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Background: Empirical treatment needs to be supported by regional data, but knowledge of interregional differences is currently lacking in China. This study aimed to summarize and map the primary and secondary antibiotic resistance of Helicobacter pylori in different regions of mainland China., Methods: PubMed, EMBASE, Web of Science, China National Knowledge Infrastructure and Wanfang databases were systematically reviewed for studies published between 1 January 2000 and 15 July 2023. Data related to primary and secondary H. pylori antibiotic resistance rates were included. Random-effects models were used to synthesize the pooled resistance rates., Results: Ultimately, 74 studies were included in the final analysis. A total of 16 provinces reported resistance data. The overall resistance rates of H. pylori in mainland China were 30.72% (95% CI 27.53%-33.99%) to clarithromycin, 70.14% (95% CI 29.53%-37.46%) to metronidazole and 32.98% (95% CI 28.73%-37.37%) to levofloxacin; for amoxicillin, tetracycline, and furazolidone, the rates were 2.41% (95% CI 1.43%-3.60%), 2.53% (95% CI 1.19%-4.28%) and 1.54% (95% CI 0.28%-3.62%), respectively. Spatial and temporal differences were observed. The resistance rates increased after treatment failure; however, secondary resistance to amoxicillin, tetracycline and furazolidone were still low across the vast majority of study regions., Conclusion: Surveillance of the updated prevalence of antibiotic resistance of H. pylori for different regions is warranted, which should factor into clinical decision making and guideline recommendations., Competing Interests: Declarations Funding: This study was supported by the National Natural Science Foundation of China (82270580 and 82070552), Key Research and Development Program of Shandong Province (2021CXGC010506). Competing interests: The all authors in this study report no conflicts of interest. Ethical approval: This study was exempt from ethical review since it not involve patients. The study had been registered on PROSPERO with the ID: CRD42023447179. Sequence information: Not applicable. Author contributions: Qingzhou Kong conceived of the study. Shuyan Zeng and Qingzhou Kong performed the systematic review and were responsible for editing the manuscript. Yueyue Li supervised the entire study and performed a critical revision of this article. Shuyan Zeng, Qingzhou Kong and Xiaoqi Wu were responsible for data collection, selecting, interpretation. Miao Duan and Xueping Nan assisted with data processing and analysis. Xiaoyun Yang, Xiuli Zuo and Yanqing Li critically reviewed and revised the article. All authors commented on or edited drafts and approved the final version of the manuscript., (Copyright © 2024 Elsevier Ltd and International Society of Antimicrobial Chemotherapy. All rights reserved.)

Background: Conventional biofilters, which rely on bacterial activity, face challenges in eliminating hydrophobic compounds, such as aromatic compounds. This is due to the low solubility of these compounds in water, which makes them difficult to absorb by bacterial biofilms. Furthermore, biofilter operational stability is often hampered by acidification and drying out of the filter bed., Methods: Two bioreactors, a bacterial biofilter (B-BF) and a fungal-bacterial coupled biofilter (F&B-BF) were inoculated with activated sludge from the secondary sedimentation tank of the Sinopec Yangzi Petrochemical Company wastewater treatment plant located in Nanjing, China. For approximately 6 months of operation, a F&B-BF was more effective than a B-BF in eliminating a gas-phase mixture containing benzene, toluene, ethylbenzene, and para -xylene (BTE p -X)., Results: After operating for four months, the F&B-BF showed higher removal efficiencies for toluene (T), ethylbenzene (E), benzene (B), and para -X ( p -Xylene), at 96.9%, 92.6%, 83.9%, and 83.8%, respectively, compared to those of the B-BF (90.1%, 78.7%, 64.8%, and 59.3%). The degradation activity order for B-BF and F&B-BF was T > E > B > p -X. Similarly, the rates of mineralization for BTE p -X in the F&B-BF were 74.9%, 66.5%, 55.3%, and 45.1%, respectively, which were higher than those in the B-BF (56.5%, 50.8%, 43.8%, and 30.5%). Additionally, the F&B-BF (2 days) exhibited faster recovery rates than the B-BF (5 days)., Conclusions: It was found that a starvation protocol was beneficial for the stable operation of both the B-BF and F&B-BF. Community structure analysis showed that the bacterial genus Pseudomonas and the fungal genus Phialophora were both important in the degradation of BTE p -X. The fungal-bacterial consortia can enhance the biofiltration removal of BTE p -X vapors., Competing Interests: The authors declare there are no competing interests., (©2024 Wang et al.)

Plant diversity exploration needs to be accelerated because many species will go extinct before their discovery and description, and many species-rich regions remain poorly studied. However, most contemporary plant collections prefer to focus on a specific group, which hinders the exploration and conservation of plant diversity. Therefore, we need an alternative approach to the dilemma at hand. The comprehensive Natural History Collection (NHC), which existed throughout the pinnacle of biodiversity exploration in the 20th century could be considered. We explore Ernest Henry Wilson's (one of the most successful naturalists in the 20th) plant collections in China as a case to illustrate the advantages of NHC and discuss whether NHC deserves to be promoted again today. From multiple sources, we gathered 19,218 available specimen records of 11,884 collecting numbers assigned and analyzed the collected species, the collection's nature, and restored four routes of his explorations. Results reveal that Wilson's specimens were collected from 28 prefecture-level cities and 38 county-level regions of 7 provinces or municipalities, they belong to 200 families, 1046 genera, 3794 species, and 342 infraspecific taxa, approximately 41 %, 22 %, 10 %, 5 % of Chinese plant families, genera, species, and infraspecific taxa respectively. The Wilson case study shows that NHC is particularly effective in emphasizing species discovery and conservation, recording ecological information, understanding a region's flora, and developing landscape applications. Therefore, we strongly advocate for the expansion of natural history collections in species-rich regions. Furthermore, we recommend the employment of specialized collectors, the enlistment of international cooperation, and the standardization of guidelines for future NHCs., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2024 Elsevier B.V. All rights reserved.)

Background: Nanomaterials have recently been shown to have a considerable advantage in promoting wound healing in diabetic patients or animal models. However, no bibliometric analysis has been conducted to evaluate global scientific production. Herein, this study aimed to summarize the current characteristics, explore research trends, and clarify the direction of nanomaterials and diabetic wound healing in the future., Methods: Relevant publications from 2011 to 2021 were collected from the Web of Science Core Collection on October 3, 2022. VOSviewer, CiteSpace, bibliometrix-R package, Origin 2021, and Microsoft Excel 2019 were used for bibliometric and visualization analyses., Results: We identified 409 publications relating to nanomaterials and diabetic wound healing. The number of annual productions remarkably increased from 2011 to 2021, with China and Shanghai Jiao Tong University being the most productive. The most prolific authors were Hasan Anwarul. The leading journal was the International Journal of Biological Macromolecules, with 22 publications. The most popular keywords were "nanoparticles," "delivery," " in vitro ," "electrospinning," "angiogenesis," and "antibacterial." Keyword burst analysis showed "cerium oxide," "matrix metalloproteinase 9," "composite nanofiber," "hif 1 alpha," and "oxide nanoparticle" were emerging research hotspots., Conclusion: We found there has been a great progress in the application of nanomaterials in diabetic wound healing from 2011 to 2021. Although many researchers and institutions from different countries or regions contributed contributed to publications, it will be helpful or the development of this field if the degree of international cooperation can be enhanced. In the future, nanomaterials with powerful antioxidant and antibacterial qualities and promoting angiogenesis are the research hotspots., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2023 Zhang, Liu, Che, Zheng, Nan and Wu.)

The inducible reductase of interferon gamma (IFN- γ), IFN-γ-induced lysosomal thiol reductase (GILT) is important in antiviral immunity, but its mechanism in invertebrate antimicrobial immunity is unclear. We determined that GILT protein was involved in the antibacterial immunity of Chinese mitten crab (Eriocheir sinensis). GILT protein was highly expressed in crab hemocytes and was significantly upregulated 6 h after bacterial stimulation. Recombinant E. sinensis GILT (rEsGILT) contained a CXXS active site that catalyzed disulfide bond reduction. Vibrio parahaemolyticus and Staphylococcus aureus were bound through interaction with peptidoglycan and lipopolysaccharide, respectively, and bacterial agglutination and clearance in the crabs was markedly promoted. Nevertheless, EsGILT exhibited no direct antibacterial or bactericidal activity. EsGILT also promoted crab hemocyte phagocytosis and played an anti-bacterial role, and inhibited hemocyte apoptosis. In summary, EsGILT promoted bacterial agglutination, clearance, and phagocytosis by recognizing and agglutinating pathogenic microorganisms and reduced the apoptosis level, indirectly participating in antibacterial reactions., Competing Interests: Declaration of competing interest The authors declare that they have no conflicts of interest with the contents of this article., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

Objective: A type of rodent called a zokor causes great harm to agriculture and forestry production due to its large and sophisticated diet. As this rodent lives subterrane for most of its life, researchers know little about its dietary habits. Further understanding of its diet is important for developing green and sustainable control strategies for the zokor., Methods: Chloroplast trnL gene and internal transcription spacer 1 primers were selected for high-throughput sequencing of stomach contents of captured zokor by DNA metabarcoding., Results: A total of 25 zokors were selected, the food list of 32 families, 80 genera, and 154 species was obtained. At the family level, it was found that zokors mainly fed on Asteraceae, Poaceae, Rosaceae, Pinaceae, Brassicaceae, and Apiaceae. At the genus level, zokors mainly fed on Echinops, Littledalea, Artemisia, Picea, Cirsium, and Elymus. The diet alpha diversity of Eospalax cansus was slightly higher than that of Eospalax cansus (P>0.05). The zokor's diet is highly phconsistent with the resources of its habitat. Most food choices tend to be the same between the two zokors. They fed primarily on Calamagrostis, Cirsium, Echinops, Medicago, Sanguisorba, and Taraxacum. Zokors mainly fed on the roots of perennial herbs, which are important source of energy., Conclusion: High-throughput sequencing-based DNA metabarcoding technology has effectively revealed the diet of zokors and indicated that zokors are food generalists., Competing Interests: The authors have declared that no competing interests exist.

'Requirements for human haematopoietic stem/progenitor cells' is the first set of guidelines on human haematopoietic stem/progenitor cells in China, jointly drafted and agreed upon by experts from the Chinese Society for Stem Cell Research. This standard specifies the technical requirements, inspection methods, inspection rules, instructions for usage, labelling requirements, packaging requirements, storage requirements and transportation requirements for human haematopoietic stem/progenitor cells, which is applicable to the quality control for human haematopoietic stem/progenitor cells. We hope that publication of these guidelines will promote institutional establishment, acceptance and execution of proper protocols, and accelerate the international standardization of human haematopoietic stem/progenitor cells for applications., (© 2021 The Authors. Cell Proliferation published by John Wiley & Sons Ltd.)

In invertebrates, innate immune responses are the only defense against invading pathogens. The immune deficiency (IMD) signaling pathway protects invertebrates from bacterial infection by secreting antimicrobial peptides (AMPs). Fas-associated protein with death domain (FADD) activates AMPs and triggers apoptosis. However, FADD's function in crustaceans is unclear. Herein, the full-length FADD cDNA (EsFADD) was cloned from the Chinese mitten crab, Eriocheir sinensis. Vibrio parahaemolyticus infection upregulated EsFADD expression markedly. Knockdown of EsFADD in hemocytes suppressed the cytoplasm-to-nucleus translocation of transcription factor Relish under V. parahaemolyticus stimulation, which in turn reduced the expression of several AMPs. In vivo, silencing of EsFADD rendered crabs susceptible to bacterial infection and impaired their bacterial clearance. The results suggest that EsFADD is indispensable in IMD signal transduction in E. sinensis. In contrast to Drosophila, EsFADD barely promoted apoptosis. Our findings revealed the evolutionary conservation of FADD in crustaceans and provided insights into IMD signaling in invertebrates., (Copyright © 2021 Elsevier Ltd. All rights reserved.)

Background: The intestinal microbes in mammals play a key role in host metabolism and adaptation. As a subterranean rodent, zokor digs tunnels for foraging and mating. These digging activities of zokors increase the energy expenditure relative to their aboveground counterparts. However, relatively little is known regarding intestinal microbes of zokor and how they make full use of limited food resources underground for high energy requirements., Results: Eospalax cansus and Eospalax rothschildi had distinct intestinal microbes. Although the composition of intestinal microbes is similar in two species, the proportion of bacterium are distinctly different between them. At phylum level, 11 phyla were shared between two species. Firmicutes and Bacteroidota were two dominant microbes in both of two species, while Eospalax cansus have a significantly high proportion of Firmicutes/Bacteroidota than that of Eospalax rothschildi. At genus level, norank_f_Muribaculaceae were dominant microbes in both of two zokor species. The relative abundance of 12 genera were significantly different between two species. Some bacterium including unclassified_f__Lachnospiraceae, Lachnospiraceae_NK4A136_group, Ruminococcus and Eubacterium_siraeum_group associated with cellulose degradation were significantly enriched in Eospalax cansus. Although alpha diversity was with no significant differences between Eospalax cansus and Eospalax rothschildi, the intestinal microbes between them are significant distinct in PCoA analysis. We have found that trapping location affected the alpha diversity values, while sex and body measurements had no effect on alpha diversity values. PICRUSt metagenome predictions revealed significant enrichment of microbial genes involved in carbohydrate metabolism in Eospalax cansus rather than Eospalax rothschildi., Conclusions: Our results demonstrate that Eospalax cansus harbor a stronger ability of fermentation for dietary plants than Eospalax rothschildi. The stronger ability of fermentation and degradation of cellulose of intestinal microbes of Eospalax cansus may be a long-time adaptation to limited food resources underground.

Background: Hypertension is a worldwide public health problem. We sought to examine the interactive associations among sodium intake, alcohol consumption and hypertension among older adult residents of Inner Mongolia in northern China., Methods: This cross-sectional study used data from the National Survey for Nutrition and Adult Chronic Disease in Inner Mongolia. The prevalence of hypertension was age standardized by the direct method. Sodium intake and alcohol consumption were estimated using a weighing method and 24-h recalls on 3 consecutive days. Hypertension was either self-reported or field-measured. Participants were categorized into six subgroups according to combinations of sodium intake status and drinking level. Logistic regression was used to determine the interactive effect of sodium intake and drinking on hypertension., Results: Of the 820 older adults who participated in this study, 523 (63.80%, age-standardized rate = 62.33%) had been diagnosed with hypertension. The mean sodium intake was 4.88 g. Sodium intake and drinking excessively were both independently related to higher risk of hypertension. A formal test for a multiplicative interaction between sodium intake and drinking revealed a significant interaction (p = 0.042), and the multivariable-adjusted odds ratio (95% CI) for the interaction was 1.1 (1.0-1.3). After adjusting for confounders, compared with moderate sodium intake and no drinking group, the risk of hypertension was highest among those with both excessive sodium intake and excessive alcohol consumption, with an odds ratio of 3.6 (95% CI: 1.7-7.9)., Conclusions: The study highlights the interactive effect of sodium intake and alcohol consumption on hypertension. Primary health care providers should pay special attention to older adults with hypertension-especially those with an unhealthy diet including both excessive sodium and excessive alcohol intake. These findings are applicable for older adults in Inner Mongolia and worldwide.

Introduction: Post-stroke cognitive impairment (PSCI), which has a high morbidity, is closely associated with the recurrence and rehabilitation of ischemic stroke. There are 2 different stages of PSCI, including post-stroke cognitive impairment with no dementia (PSCIND) and post-stroke dementia (PSD). The latter has a significantly higher mortality rate than the previous one. Therefore, preventing the onset of PSD is of vital importance. However, there is no unequivocally effective prevention or treatment for PSCI, except intensive secondary prevention of stroke. The primary aim of this protocol is to explore whether acupuncture can improve cognitive function of patients with PSCIND and reduce the chances of developing PSD. On this bias, we also want to explore its possible mechanisms., Methods and Analysis: A prospective, multicenter, large sample, randomized controlled trial will be conducted. A total of 360 eligible patients will be recruited from 5 different hospitals and randomly allocated into the acupuncture group (AG), sham acupuncture group (NAG), and waiting-list group (WLG) in a 1:1:1 ratio. The intervention period of NAG and AG will last 3 months (30 minutes per day, 3 times per week). Primary and secondary outcomes will be measured at baseline, 12 weeks (at the end of the intervention), 24 weeks (after the 12-week follow-up period), and 36 weeks (after the 24-week follow-up period). Resting-state and task-state functional MRI will be conducted at baseline and 12 weeks., Ethics and Dissemination: The ethic committee of First Teaching Hospital of University of Traditional Chinese Medicine approved the study. Study results will be first informed to each participant and later disseminated to researchers, and the general public through courses, presentations and the internet, regardless of the magnitude or direction of effect. The results will also be documented in a published peer-reviewed academic journal., Registration: We have registered at ClinicalTrials.gov(ChiCTR2000033801)., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2020 the Author(s). Published by Wolters Kluwer Health, Inc.)

Objective: The present study investigated the association between dietary patterns and hypertension applying the Chinese Dietary Balance Index-07 (DBI-07)., Design: A cross-sectional study on adult nutrition and chronic disease in Inner Mongolia. Dietary data were collected using 24 h recall over three consecutive days and weighing method. Dietary patterns were identified using principal components analysis. Generalized linear models and multivariate logistic regression models were used to examine the associations between DBI-07 and dietary patterns, and between dietary patterns and hypertension., Setting: Inner Mongolia (n 1861)., Participants: A representative sample of adults aged ≥18 years in Inner Mongolia., Results: Four major dietary patterns were identified: 'high protein', 'traditional northern', 'modern' and 'condiments'. Generalized linear models showed higher factor scores in the 'high protein' pattern were associated with lower DBI-07 (βLBS = -1·993, βHBS = -0·206, βDQD = -2·199; all P < 0·001); the opposite in the 'condiments' pattern (βLBS = 0·967, βHBS = 0·751, βDQD = 1·718; all P < 0·001). OR for hypertension in the highest quartile of the 'high protein' pattern compared with the lowest was 0·374 (95 % CI 0·244, 0·573; Ptrend < 0·001) in males. OR for hypertension in the 'condiments' pattern was 1·663 (95 % CI 1·113, 2·483; Ptrend < 0·001) in males, 1·788 (95 % CI 1·155, 2·766; Ptrend < 0·001) in females., Conclusions: Our findings suggested a higher-quality dietary pattern evaluated by DBI-07 was related to decreased risk for hypertension, whereas a lower-quality dietary pattern was related to increased risk for hypertension in Inner Mongolia.

Objective: To investigate the types and distribution of blood-sucking insects and arboviruses in Inner Mongolia autonomous region, and provide basic data for the prevention of arbovirus transmitted disease. Methods: Blood-sucking insects were collected by lamp trapping method in nature. Mosquito samples were classified according to morphologic characteristics and then stored at liquid nitrogen. Viruses were isolated in cell culture and characterized, using molecular biological methods. Results: A total of 24 240 mosquitoes and 17 110 aphids were collected from 2 sites of 5 counties (Flags) in Inner Mongolia in 2014 and during 2017-2018. Among them, Japanese encephalitis virus gene was detected in Culex pipiens pallens, and 4 virus strains isolates which could be stably passaged. The isolates were identified as Getah virus and densonucleosis virus by molecular biology identification. Phylogenetic analysis on the E2 gene of the Getah virus (NMDK1813-1) showed that it belonged to the same evolutionary branch of the Gansu isolates (GS10-2) and having six common amino acid variation sites. Conclusions: The emergence of Japanese encephalitis virus and Getah virus from specimen of mosquitoes in Inner Mongolia indicated the new challenges on the prevention and control of arbovirus and related diseases. The results pf this study provided basic data for the prevention and control stretagies of arbovirus transmitted diseases in Inner Mongolia.

The identification and interpretation of germline BRCA1/2 variants become increasingly important in breast and ovarian cancer (OC) treatment. However, there is no comprehensive analysis of the germline BRCA1/2 variants in a Chinese population. Here we performed a systematic review and meta-analysis on such variants from 94 publications. A total of 2,128 BRCA1/2 variant records were extracted, including 601 from BRCA1 and 632 from BRCA2. In addition, 414, 734, 449, and 307 variants were also recorded in the BIC, ClinVar, ENIGMA, and UMD databases, respectively, and 579 variants were newly reported. Subsequent analysis showed that the overall germline BRCA1/2 pathogenic variant frequency was 5.7% and 21.8% in Chinese breast and OC, respectively. Populations with high-risk factors exhibited a higher pathogenic variant percentage. Furthermore, the variant profile in Chinese is distinct from that in other ethnic groups with no distinct founder pathogenic variants. We also tested our in-house American College of Medical Genetics-guided pathogenicity interpretation procedure for Chinese BRCA1/2 variants. Our results achieved a consistency of 91.2-97.6% (5-grade classification) or 98.4-100% (2-grade classification) with public databases. In conclusion, this study represents the first comprehensive meta-analysis of Chinese BRCA1/2 variants and validates our in-house pathogenicity interpretation procedure, thereby providing guidance for further PARP inhibitor development and companion diagnostics in the Chinese population., (© 2019 Wiley Periodicals, Inc.)

Soil contamination with polycyclic aromatic hydrocarbons (PAHs) is a serious problem in Northeast China, especially in the steel industrial area. The objective of this study was to evaluate the feasibility of using basic oxygen furnace (BOF) slag to activate the Fenton-like remediation of PAH-contaminated soil to achieve the objectives of "waste control by waste" and "resource recycling" in Chinese steel industry. The effects of BOF slag dosages, H 2 O 2 concentrations, and exothermicity-driven evaporation were evaluated with respect to the removal efficiencies of phenanthrene (Phe) and pyrene (Pyr). Results indicated that PAH oxidation was proportional to the BOF slag dosages and was increased exponentially with H 2 O 2 concentrations. Evaporation due to increasing temperature caused by exothermic reaction played an important role in total soil PAH losses. The sequential Fenton-like oxidation with a 3-times application of 15% H 2 O 2 and the same BOF slag repeatedly used were able to remove 65.87% of Phe and 58.33% of Pyr, respectively. Soluble iron oxides containing in BOF slag were reduced, while amorphous iron oxide concentration remained stable during the repeated Fenton-like process. Column study mimics real field applications showing high removal efficiencies of Phe (36.05-83.20%) and Pyr (21.79-68.06%) in 30-cm depth of soil profile. The tests on soluble heavy metal concentrations after the reactions with high slag dosage or high H 2 O 2 concentration confirmed that BOF slag would not cause heavy metal contamination. Consequently, BOF slag may provide an efficient way for enhancing the Fenton-like based remediation of heavily PAH-polluted soil with little risk on collateral heavy metal contamination. However, an external gas collection and purification equipment would be essential to eliminate the evaporated PAHs.

The interactive associations of socioeconomic status (SES) and smoking with chronic disease were investigated with a view to expanding the evidence to inform tobacco policies and interventions in Northern China. The fifth NHSS (National Health Service Survey) 2013 in Inner Mongolia was a population-based survey of national residents, aged 15 years and older, in which multi-stage stratified cluster sampling methods were used to survey 13,554 residents. The SES was measured by scores derived from levels of education level and household annual income. Multivariate logistic regression models were performed to determine the association between SES, smoking, and chronic disease adjusted by confounders. Three thousand nine hundred and thirty-seven residents (32.29%) were identified as current smokers and 3520 residents (26.01%) had been diagnosed with chronic diseases. In the males, former smoking with low SES had the highest risk of one chronic disease, with an odds ratio (OR) of 2.505 (95% confidence interval [95% CI] (OR = 2.505, 95% CI: 1.635⁻3.837) or multiple chronic diseases (OR = 2.631, 95% CI: 1.321⁻5.243). In the females, current smoking with low SES had the highest risk of one chronic disease (OR = 3.044, 95% CI: 2.158⁻4.292). The conclusion of this study was that residents with combined ever-smoking and low SES deserved more attention in the prevention and control of chronic disease.

This study examines how the relative effects of independent and interdependent self-affirmation might be influenced by individuals' self-construal. A controlled experiment involving 186 Chinese adult smokers revealed a significant interactive effect of self-affirmation type and self-construal on message derogation and posttest attitudes toward smoking. For individuals with a dominant independent self-construal, independent self-affirmation (i.e., affirming the most important value to the self) led to less message derogation and more negative attitudes toward smoking than interdependent self-affirmation (i.e., affirming the most important value to the self and the family). In contrast, for individuals with a dominant interdependent self-construal, interdependent self-affirmation resulted in less message derogation and more negative attitudes toward smoking than independent self-affirmation. In addition, the interaction between self-affirmation type and self-construal had an indirect effect on perceived susceptibility to smoking-related diseases through message derogation. Theoretical and practical implications are discussed.

Rabbits (Oryctolagus cuniculus) are frequently reared for meat production in China. The aim of this study was to assess the seroprevalence of Toxoplasma gondii and Encephalitozoon cuniculi, and risk factors of infection in domestic rabbits raised in Henan province, central China. 1,213 serum samples of domestic rabbits were collected and tested for anti-T. gondii and anti-E. cuniculi antibodies using a modified agglutination test (MAT) and an enzyme-linked immunosorbent assay (ELISA), respectively. The serum positive rates of T. gondii and E. cuniculi were 128/1,213 (10.55%) and 235/1,213 (19.37%), respectively. Co-infection of T. gondii and E. cuniculi was demonstrated in 84 specimens; 44 rabbits were seropositive for T. gondii alone, while 151 rabbits were seropositive for E. cuniculi alone. The main risk factors simultaneously associated with T. gondii and E. cuniculi infection were the age of the rabbit, the type of food, and the rabbit rearing system. Serum positive rates of T. gondii and E. cuniculi among domestic rabbits were high, indicating the possibility of public health issues., (© S. Wang et al., published by EDP Sciences, 2018.)

Background: Cockayne syndrome (MIM #133540, Cockayne syndrome B; 216400, Cockayne syndrome A) is a rare autosomal recessive inherited disease in which the characteristic symptoms are premature aging, cachectic dwarfism, lack of subcutaneous fat, neurological alterations, light sensitivity, and failure to thrive. The mutated gene responsible for this syndrome has been identified as usually either CSA (CKN1, ERCC8) or CSB (ERCC6). In this study, we describe the case of a 7-year-old Chinese boy with characteristic symptoms of Cockayne syndrome A and the conduction of mutation screening of the CSA gene., Methods: The patient was diagnosed with Cockayne syndrome in the pediatrics clinic for growth failure and developmental delay. We collected peripheral blood samples of the patient and his parents and then extracted the genomic DNA. DNA samples from control subjects and the patient were subjected to polymerase chain reaction amplification. All exons and the flanking intron-exon boundaries of CSA were amplified; then, the polymerase chain reaction products were directly sequenced for mutation screening., Results: Two novel heterozygous CSA mutations, c.551-2A>C and c.394&#95;398delTTACA, were identified in the patient. The c.551-2A>C mutation originates from his father and changed the splice acceptor site AG to CG, thus possibly causing alternative splicing. The c.394&#95;398delTTACA from his mother caused a frameshift after the amino acid at position 132, thus introducing a premature stop codon in the gene sequence., Conclusions: These mutations extend the mutation spectrum of Cockayne syndrome in the context of Chinese race and provide possibilities of prenatal diagnosis for future offsprings in this family., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Objective: To assess the association between polymorphism of methylenetetrahydrofolate reductase (MTHFR) gene C677T locus and nonsyndromic cleft lip with or without cleft palate (NSCL/P) in Shanxi Province of China., Methods: Blood samples from 150 patients and their parents and 150 controls and their mothers were collected. The polymorphism of MTHFR gene C677T locus were analyzed by the methods of polymerase chain reaction and restriction fragment length polymorphism technique(PCR-RFLP). Case-control analysis, transmission-disequilibrium test(TDT) and haplotype-based haplotype relative risk analysis(HHRR) were used to study the correlation between the gene mutation and NSCL/P., Results: Hardy-Weinberg equilibrium test results showed that, the offspring and mother genotype in the case group and the control group was not deviated from the Hardy-Weinberg law of genetic equilibrium (P > 0.05). The distribution of genotype CC, CT and TT in offspring had significant difference between the two groups (P < 0.05). In the offspring and mother of case group and the control group, the carriers of the TT genotype compared to CC genotype, the OR are greater than 1 and 95% CI do not contain 1 (offspring OR: 2.692, 95% CI: 1.319-5.495; mother OR: 2.469, 95% CI: 1.136-5.363). The distribution of C allele and T mutation gene were significantly different in the offspring and mother between the two groups (P < 0.05). The TDT test showed: chi2 = 4.507, P < 0.05. The HHRR test showed: P < 0.05., Conclusion: The single nucleotide polymorphism of MTHFR C677T locus is associated with the development of NSCL/P in Shanxi Province.

Objective: To investigate human papilloma virus (HPV) infection and typing in 7 640 cases of women in Shanxi province in order to provide theoretical basis for the prevention and treatment of the cervical cancer., Methods: Totally, 7 640 cases of cervical cell specimens in Shanxi provincial tumor hospital, screening and physical examination from 2012 January to 2013 May and 23 HPV genotypes were analyzed by PCR and reverse dot blot gene chip technology., Results: A total of 1 441 cases of patients with HPV infection were to be found in 7 640 cases of women with an average age of (42.26 ± 19.15)years old. The total infection positive rate, infection rate of high-risk HPV, infection rate of low-risk HPV and infection rate of mixed high and low risk were 18.86% (1 441/7 640), 16.03% (1 225/7 640, including multiple high-risk of HPV infection), 4.88% (373/7 640, including multiple low-risk of HPV infection) and 2.05% (157/7 640) respectively. The rate of high-risk HPV infection was 85.01% (1 225/1 441) in total infection positive women. The most common subtype was HPV16 (34.70%, 523/1 507) and followed by HPV58 (11.48%, 173/1 507), HPV18 (7.43%, 112/1 507), HPV33 (7.10%, 107/1 507), HPV56 (6.04%, 91/1 507) and HPV52 (5.51%, 83/1 507) respectively in tested 18 high-risk HPV subtypes, and there was no HPV82. The most common subtype was HPV43 (38.13%, 151/396) and followed by HPV42 (22.22%, 88/396), HPV81 (20.45%, 81/396), HPV6 (11.87%, 47/396) and HPV11 (7.32%, 29/396) respectively in tested 5 low-risk HPV subtypes. The HPV infection positive rates were significantly different in different age groups and HPV total infection rate, high-risk infection rate in 41-50 year-old age group was the highest, 23.23%. The infection rates of single subtype of HPV and single high-risk subtype of HPV were 75.71% (1 091/1 441) and 61.35% (884/1 441) respectively in all cases of infection women and single high-risk subtype infection rate was 81.03% (884/1 091) in all cases of single subtype infection women. The infection rate of multiple subtype of HPV was 24.29% (350/1 441) in all cases with HPV infection. The double infections was most common (18.18%, 262/1 441) in which the women of double high-risk infections of HPV were 151 cases (10.48%, 151/1 441). The rates of double infection, triple infection and quadruple or more infection of HPV were 74.86% (262/350), 20.29% (71/350) and 4.89% (17/350) respectively in all cases with HPV multiple infection. The positive rates of HPV infection in different age groups were obvious difference. The positive rate of single infection of HPV was 17.80% (574/3 224) in cases of 41-50 years old group which higher than that in other groups(χ² = 20.18, P < 0.05)., Conclusion: The more common high-risk HPV subtype is HPV16, HPV58, HPV18, HPV33, HPV56 and HPV52 and low-risk HPV subtype is HPV43, HPV42 in Shanxi province. HPV infection is most common in the age group of 41- 50 years old female.

Group A rotavirus infections cause diarrhea in infants and primarily occur in winter. These viruses are characterized by the viral structural proteins VP7 (G subtypes) and VP4 (P subtypes). Current treatments employ vaccines combined with symptomatic treatments. Through a review of published papers from 2003-2013, which included articles, theses, dissertations and academic conference proceedings in PubMed and CNKI (China National Knowledge Infrastructure), we examined the epidemiological and clinical studies conducted in the 7 regional administrative geographical divisions of the People's Republic of China. Binning of the clinical studies provided a quantitative synthesis of the published incidences of rotavirus-positive numbers, the infection rates and the distributions of different subtypes in the provinces. In an investigation of the 32 provincial administrative regions from 1994-2013, the number of positive infections in children, primarily ≤5 years of age, was highest in Guangdong (187,000 cases), Zhejiang (133,000 cases) and Hubei (11,000 cases) Provinces; the provinces that displayed the highest positive rates were Henan (75.20%), Jilin (64.94%) and the Ningxia Hui Autonomous Region (60.16%). Furthermore, the virus, which causes diarrhea, can also infect adults. Statistics regarding the rotavirus subtypes indicated that the top 3 G-subtypes reported were G3 (8,509 cases), G1 (6,490 cases) and G2 (1,601 cases); the top 3 P-subtypes reported were P[8] (8,483 cases), P[4] (2,017 cases) and P[6] (740 cases). The majority of clinical treatments for these infections comprised a combination of Chinese traditional and Western medicines, together with nursing and the administration of a variety of oral liquids to relieve symptoms. The top 3 positive rates were identified in provinces at higher latitude, which confirms increases in humidity and ambient temperature reduce the rotavirus infection rate and the number of rotavirus infections tends to be highest under cool, dry conditions. However, the presence of rotavirus in low-latitude provinces likely indicates living habits, living environments, and education level influencethe precautions and vaccine utilization rate. The traditional subtypes are the rotavirus G- and P-subtypes, thus allowing for the development of vaccines. In China, the treatments that are primarily used to combat the infection are integrative medicines combining a variety of nursing and adjuvant therapies.

Background: Monilethrix is an autosomal dominant hair disorder characterized clinically by alopecia and follicular papules. In this study, we collected a Han monilethrix family to detect the mutations in patients and investigated the correlation between the genotype and phenotype of monilethrix., Methods: In this study, we identified a Chinese family with monilethrix through light microscopic and scanning electron microscopic (SEM) examination. Genomic DNA from peripheral blood samples was prepared. DNA samples from controls and monilethrix patients were subject to polymerase chain reaction (PCR) amplification. Two pairs of primers were used to amplify the seventh exon of KRT86. Mutation screening of the PCR products was detected using direct sequencing., Results: Light microscopic examination showed a regular alternate enlargement and narrow area. SEM examination showed that part of the cuticle of the nodules shed and disappeared gradually in the narrow area with granular protrusions on the surface similar to the erosion-like structure. Parallel longitudinal ridge and groovepattern appeared, and the ridges varied in width, like dead wood. A heterozygous transversion mutation c.1204G > A (p.E402K) in the seventh exon of KRT86 was identified in both patients., Conclusions: The mutation of extron 7 of KRT86 identified plays a major role in the pathogenesis of this pedigree with monilethrix, and is a mutation hot spot of KRT86. Further research is needed to explore the relationship between the phenotype and the mutation of the type II hair keratin gene KRT86 of monilethrix.

Background: Cryptococcosis is a potential fatal disease, especially in immunocompromised patients. In China, the profile of cryptococcosis is unclear. Therefore, we summarize the epidemiology and therapy of cryptococcosis in china., Methods: All cases reports about cryptococcosis in China were collected from CBMdisk database (China Biology and Medicine data disc) with key words of cryptococcosis, or cryptococcal infection, or cryptococcus, and case. The features of the cryptococcosis were retrospectively analyzed., Results: There were 1,032 reports about cryptococcosis, including 8,769 cases. Among them, there were 16% patient with AIDS/HIV, and 17% ones without underlying diseases. There were 2,371 cases of CNS infection. Among them of 2,068 cases, the treatment protocols and outcome were clearly described. The percentages of patients who received intrathecal treatment of amphotericin B(AmB), AmB + 5-FC(5-fluorocytosine), AmB + FCZ(fluconazole), and AmB + 5-FU + FCZ in each medication group were 10, 43, 53, and 33%, respectively. The mortalities were significantly lower in the AmB, Amb + 5-FC, AmB + FCZ intrathecal treatment groups compared with their non-intrathecal treatment controls (6% vs. 23%, 25% vs. 35%, 20% vs. 30%, respectively, P < 0.05), but not in the intrathecal AmB + 5-FU + FCZ group (35% vs. 26%, P > 0.05)., Conclusion: The Chinese cryptococcosis had its own special clinical features, such as more patients without identifiable underlying diseases. Intrathecal injection of amphotericin B was effective treatment method for cryptococcal CNS infection in China.

Objectives: To evaluate the normal distribution of serum prostate-specific antigen (PSA) levels in healthy Chinese men, because, until recently, studies conducted to establish normal serum PSA values have not involved a Chinese population., Methods: Between September 1999 and December 2001, 1096 healthy Chinese men aged 23 to 85 years, who had undergone a routine health examination, were recruited to this study. All underwent detailed clinical examinations, including serum PSA determination and digital rectal examination. All men with abnormal digital rectal examination findings and/or an abnormal serum PSA level (greater than 4.0 ng/mL) underwent transrectal ultrasound-guided sextant biopsy., Results: The median serum PSA concentration was 0.50 ng/mL (95th percentile 1.20) for men 23 to 29 years old (n = 77); 0.55 ng/mL (95th percentile 1.21) for men 30 to 39 years old (n = 189); 0.54 ng/mL (95th percentile 1.23) for men 40 to 49 years old (n = 233); 0.82 ng/mL (95th percentile 2.35) for men 50 to 59 years old (n = 177); 0.93 ng/mL (95th percentile 3.20) for men 60 to 69 years old (n = 265); and 1.17 ng/mL (95th percentile 3.39) for men 70 years old or older (n = 155). The serum PSA concentration correlated with age (P <0.001), with an increase of approximately 1.1% annually. No change occurred in the median serum PSA value and 95th percentile in men younger than 50 years old; a gradual increase was observed in men older than 50 years. In those 50 years old or older, the median and 95th percentile serum PSA values for Chinese men were significantly lower than those for other races and even for other Asian men., Conclusions: These findings further confirm that the serum PSA level correlates with age. Moreover, the distribution and cutoff value of the serum PSA level differs along ethnic lines. In addition, our findings raise the question of whether lowering the PSA cutoff may enhance the detection of cancer in Chinese men who have the lowest prostate cancer rate.