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Copyright of Canadian Oncology Nursing Journal is the property of Pappin Communications and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Hypolipidemic and hypoglycemic properties of ginger in animal models have been reported. However, information related to the mechanisms and factors involved in the metabolic effects of ginger at a hepatic level are limited. The aim of the present study was to investigate molecular factors involved in the hypoglycemic and hypolipidemic effects of a hydroethanolic ginger extract (GE) in the liver of rats fed a high-fat diet (HFD). The study was conducted in male Wistar rats divided into the following 3 groups: ( i) Rats fed a standard diet (3.5% fat), the control group; ( ii) rats fed an HFD (33.5% fat); and ( iii) rats fed an HFD treated with GE (250 mg·kg−1·day−1) for 5 weeks (HFD+GE). Plasma levels of glucose, insulin, lipid profile, leptin, and adiponectin were measured. Liver expression of glycerol phosphate acyltransferase (GPAT), cholesterol 7 alpha-hydroxylase, peroxisome proliferator-activated receptors (PPAR), PPARα and PPARγ, glucose transporter 2 (GLUT-2), liver X receptor, sterol regulatory element-binding protein (SREBP1c), connective tissue growth factor (CTGF), and collagen I was measured. Data were analyzed using a 1-way ANOVA, followed by a Newman−Keuls test if differences were noted. The study showed that GE improved lipid profile and attenuated the increase of plasma levels of glucose, insulin, and leptin in HFD rats. This effect was associated with a higher liver expression of PPARα, PPARγ, and GLUT-2 and an enhancement of plasma adiponectin levels. Furthermore, GE reduced liver expression of GPAT, SREBP1c, CTGF, and collagen I. The results suggest that GE might be considered as an alternative therapeutic strategy in the management of overweight and hepatic and metabolic−related alterations. [ABSTRACT FROM AUTHOR]

Multiple sclerosis (MS) is a complex autoimmune disease of central nervous system, which is degenerative in nature usually appears between 20-40years of age. The exact cause of MS is still not clearly known. Loss of myelin sheath and axonal damage are the main features of MS that causes induction of inflammatory process and blocks free conduction of impulses. Till date FDA has approved 18 drugs to treat or modify MS symptoms. These medicines are disease-modifying in nature directed to prevent relapses or slow down the progression of disease. The use of the synthetic drug over an extended period causes undesirable effects that prompt us to look at Mother Nature. Complementary and alternative medicine involves the use of medicinal plants as an alternative to the existing modern medical treatment. However, modern drugs cannot be replaced completely with medicinal plants, but the two types of drugs can be used harmoniously with later one can be added as an adjuvant to the existing treatment. These medicinal plants have the potential to prevent progression and improve the symptoms of MS. Various plants such like Nigella sativa, ginger, saffron, pomegranate, curcumin, resveratrol, ginsenoside have been tested as therapeutics for many neurodegenerative diseases. The purpose of this write-up is to make information available about medicinal plants in their potential to treat or modify the symptoms of MS. Chronically ill patients tend to seek medicinal plants as they are easily available and there is a general perception about these medicines of having fewer undesirable effects., (Copyright © 2023 Académie Nationale de Pharmacie. Published by Elsevier Masson SAS. All rights reserved.)

Copyright of Vox Romanica: Annales Helvetici Explorandis Linguis Romanicis Destinati is the property of Narr Francke Attempto Verlag GmbH & Co.KG and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Phytothérapie is the property of John Libbey Eurotext Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Phytothérapie is the property of John Libbey Eurotext Ltd. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Associations of arbuscular mycorrhizal (AM) and dark septate endophyte (DSE) fungi with 38 ginger species (Zingiberaceae) and two spiral gingers (Costaceae) were investigated. All species were mycorrhizal, and the status of 35 gingers and one spiral ginger has been investigated for the first time. The extent of AM colonization and the root length colonized by AM structures varied significantly among species. AM structures were also observed in non-root portions such as scale leaves. Arbuscular mycorrhizae were of either Arum-type or intermediate- type; AM-type is reported for the first time in 37 species. Spores of 16 morphotypes belonging to 4 genera (Glomus, Acaulospora, Scutellospora, Racocetra) were identified from the rhizosphere soil. DSE colonization was found in 22 gingers and 2 spiral gingers. Twenty-two plant species are reported as hosts of DSE fungi for the first time. The extent of total AM and DSE colonization was not correlated. Les auteurs ont examiné les champignons mycorhiziens arbusculaires (AM) et les champignons foncés à septations (DSF) chez 38 espèces de gingembre et deux espèces de gingembre spiralé. Toutes les espèces portent des mycorhizes, le statut de 35 espèces de gingembre et une de gingembre spiralé étant examiné pour la première fois. L'étendue de la colonisation AM et la longueur de racines avec des structures AM varient significativement d'une espèce à l'autre. On a observé des structures AM dans des portions non-racinaires comme les écailles foliaires. Les AM sont de type Arum ou intermédiaires, un type de structures AM rapporté pour la première fois chez 37 espèces. Ils ont identifié seize morphotypes de spores appartenant à quatre genres (Glomus, Acaulospora, Scutellospora, Racocetra) à partir du sol de la rhizosphère. Ils ont retrouvé la colonisation par des DES chez 22 espèces de gingembre et 2 espèces de gingembre spiralé. Il s'agit d'une première mention pour 22 de ces espèces de plantes. Il n'y a pas de corrélation entre l'importance des colonisations AM et DES. [ABSTRACT FROM AUTHOR]

Asthma is a chronic disease characterized by inflammation and hypersensitivity of airway smooth muscle cells (ASMCs) to different spasmogens. The past decade has seen increased use of herbal treatments for many chronic illnesses. Ginger (Zingiber officinale) is a common food plant that has been used for centuries in treating respiratory illnesses. In this study, we report the effect of its 70% aqueous methanolic crude extract (Zo·Cr) on acetylcholine (ACh)-induced airway contraction and Ca2+ signalling in ASMCs using mouse lung slices. Airway contraction and Ca2+ signalling, recorded via confocal microscopy, were induced with ACh, either alone or after pretreatment of slices with Zo·Cr and (or) verapamil, a standard Ca2+ channel blocker. ACh (10 μmol/L) stimulated airway contraction, seen as decreased airway diameter, and also stimulated Ca2+ transients (sharp rise in [Ca2+]i) and oscillations in ASMCs, seen as increased fluo-4-induced fluorescence intensity. When Zo·Cr (0.3-1.0 mg/mL) was given 30 min before ACh administration, the ACh-induced airway contraction and Ca2+ signalling were significantly reduced. Similarly, verapamil (1 μmol/L) also inhibited agonist-induced airway contraction and Ca2+ signalling, indicating a similarity in the modes of action. When Zo·Cr (0.3 mg/mL) and verapamil (1 μmol/L) were given together before ACh, the degree of inhibition was the same as that observed when each of these blockers was given alone, indicating absence of any additional inhibitory mechanism in the extract. In Ca2+-free solution, both Zo·Cr and verapamil, when given separately, inhibited Ca2+ (10 mmol/L)-induced increase in fluorescence and airway contraction. This shows that ginger inhibits airway contraction and associated Ca2+ signalling, possibly via blockade of plasma membrane Ca2+ channels, thus reiterating the effectiveness of this age-old herb in treating respiratory illnesses. [ABSTRACT FROM AUTHOR]

The article focuses on study of real-time PCR detection of Ralstonia solanacearum (Rs) in ginger rhizomes. An investigation is conducted on the bacterial wilt of ginger (Zingiber officinale) due to Ralstonia solanacearum which has affected ginger production in Thailand and entire Asia. The study involved the comparison of real-time PCR and BIO-PCR protocols, using asymptomatic ginger rhizomes. The findings revealed that 9 and 13 were positive by BIO-PCR and standard PCR, respectively.

Background: Fibrosis and inflammation in the heart of patients with diabetes mellitus alongside increased production of free radicals and collagen are together known as diabetic cardiomyopathy. Ginger rhizome has antidiabetic, antioxidant and anti-inflammatory effects. Thus, we investigated the effect of ginger extract on diabetes-induced cardiomyopathy in streptozotocin-induced diabetic rats., Methods: Animals were divided into 7 groups: control; diabetic; diabetic treated with different doses of ginger extract of 100, 200 and 400 mg/kg; metformin (200 mg/kg); and metformin-valsartan (200 and 30 mg/kg, respectively). Serum levels of glucose, aspartate aminotransferase, lactate dehydrogenase and creatine kinase-muscle/brain were measured. Fibrosis and inflammation were determined by histologic assessment. Gene expression of transforming growth factor (TGF)-β1, TGF-β3 and angiotensin II type 1 receptor was evaluated by real-time polymerase chain reaction in heart tissue., Results: Serum glucose level in all treated groups, except for the ginger extract 100-mg/kg group, was significantly lower than in the diabetic group. Serum levels of aspartate aminotransferase, lactate dehydrogenase and creatine kinase-muscle/brain were significantly reduced in all treated groups compared with the diabetic group. In the study of fibrosis, collagen amount in the heart tissue of all treated groups, except the ginger extract 100-mg/kg group, was significantly lower than in the diabetic group. Inflammatory cell infiltrates were decreased, and disarrangement was improved in cardiac tissues of all treated groups compared with the diabetic group. Expression of angiotensin II type 1 receptor and TGF-β1 and TGF-β3 genes in all treated groups downregulated compared with the diabetic group., Conclusions: Treatment by ginger extract reduced myocardial fibrosis and inflammation in the course of diabetic cardiomyopathy, possibly through regulation of the expression of genes involved in the SMAD/TGF-β pathway., (Copyright © 2020 Canadian Diabetes Association. Published by Elsevier Inc. All rights reserved.)

La chimiothérapie occasionne des effets secondaires non négligeables et parfois délétères pour les patients, notamment des nausées et des vomissements. Pour minimiser ces effets indésirables, de nombreux patients d'ici se tournent vers la phytothérapie, qui recommande dans ce cas la prise de gingembre. Le présent article a pour but d'évaluer l'efficacité du gingembre pour soulager les nausées et les vomissements des patientes atteintes d'un cancer du sein qui reçoivent de la chimiothérapie. Fondés sur une revue systématique, les résultats de l'étude indiquent que le gingembre serait efficace seulement pour apaiser les nausées - mais pas la fréquence des vomissements - des patientes sous chimiothérapie., (© 2020 Canadian Association of Nurses in Oncology (CANO).)