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The current work aims to develop a bigel-containing clobetasol propionate-loaded PLGA microparticles and further assess its in vitro, ex vivo, and in vivo behavior for psoriasis management. PLGA microparticles (2%w/w) containing clobetasol propionate were developed by solvent evaporation technique. For the developed particles, size, drug loading, entrapment efficiency, and surface morphology were determined. Further, the particles were suspended into bigel developed from oleogel and hydrogel (40:60) and assessed for stability, in vitro drug release, ex vivo skin permeation, retention, and in vivo study in BALB c mice for antipsoriatic potential. PLGA microparticles developed by solvent evaporation were found to have a mean particle size of 19.45 ± 1.74 μm. Drug loading and entrapment efficiency for clobetasol were found to be 43.5 ± 4.94% and 94.5 ± 3.68%, respectively. For the developed bigel, sustained in vitro drug release was observed till 7 h. Ex vivo skin permeation with the developed formulation was found to be higher than the marketed formulation and drug suspended in bigel. A retention study performed on pig skin suggested the topical skin retention of the drug. Further, the psoriatic model was developed in BALB c mice with IMQ cream, and it was observed that the developed formulation helped considerably reduce the irritation score and PASI scoring in mice as compared to the standard treatment. The same is corroborated with the help of histopathological studies performed by Hematoxylin and Eosin (H&E) staining in the same animals. The study findings suggest that clobetasol microparticle-loaded bigel formulation appeared to be a promising therapy option for psoriasis. [ABSTRACT FROM AUTHOR]

Women face a significant change in their reproductive health as menopause sets in. It is marred with numerous physiological changes that negatively impact their quality of life. This universal, transition phase is associated with menopausal and postmenopausal syndrome, which may spread over 2–10 years. This creates a depletion of female hormones causing physical, mental, sexual and social problems and may, later on, manifest as postmenopausal osteoporosis leading to weak bones, causing fractures and ultimately morbidity and mortality. Menopausal hormone therapy generally encompasses the correction of hormone balance through various pharmacological agents, but the associated side effects often lead to cessation of therapy with poor clinical outcomes. However, it has been noticed that phytotherapeutics is trusted by women for the amelioration of symptoms related to menopause and for improving bone health. This could primarily be due to their reduced side effects and lesser costs. This review attempts to bring forth the suitability of phytotherapeutics/herbals for the management of menopausal, postmenopausal syndrome, and menopausal osteoporosis through several published research. It tries to enlist the available botanicals with their key constituents and mechanism of action for mitigating symptoms associated with menopause as well as osteoporosis. It also includes a list of a few herbal commercial products available for these complications. The article also intends to collate the findings of various clinical trials and patents available in this field and provide a window for newer research avenues in this highly important yet ignored health segment. [ABSTRACT FROM AUTHOR]

After the successful commercial exploitation of 3D printing technology, the advanced version of additive manufacturing, i.e., 4D printing, has been a new buzz in the technology-driven industries since 2013. It is a judicious combination of 3D printing technologies and smart materials (stimuli responsive), where time is the fourth dimension. Materials such as liquid crystal elastomer (LCE), shape memory polymers, alloys and composites exhibiting properties such as self–assembling and self-healing are used in the development/manufacturing of these products, which respond to external stimuli such as solvent, temperature, light, etc. The technologies being used are direct ink writing (DIW), fused filament fabrication (FFF), etc. It offers several advantages over 3D printing and has been exploited in different sectors such as healthcare, textiles, etc. Some remarkable applications of 4D printing technology in healthcare are self-adjusting stents, artificial muscle and drug delivery applications. Potential of applications call for further research into more responsive materials and technologies in this field. The given review is an attempt to collate all the information pertaining to techniques employed, raw materials, applications, clinical trials, recent patents and publications specific to healthcare products. The technology has also been evaluated in terms of regulatory perspectives. The data garnered is expected to make a strong contribution to the field of technology for human welfare and healthcare. [ABSTRACT FROM AUTHOR]

It is a well-known fact that cancer is considered the second leading cause of mortality across the globe. Although the human oral cavity and intestine are the natural habitat of thousands of microbes, dysbiosis results in malignancies, such as oral squamous cell carcinoma and colorectal cancer. Amongst the intestinal microbes, H. pylori is a deadly carcinogen. Also, causative pathogens for the development of pancreatic and colorectal cancer are found in the oral cavity, such as Fusobacterium nucleatum and Porphyromonas gingivalis . Many periodontopathic micro- organisms, like Streptococcus sp., Peptostreptococcus sp., Prevotella sp., Fusobacterium sp., Porphyromonas gingivalis, and Capnocytophaga gingivalis, strongly have an impact on the development of oral cancers. Three basic mechanisms are involved in pathogen-mediated cancer development, like chronic inflammation-mediated angiogenesis, inhibition of cellular apoptosis, and release of carcinogenic by-products. Microbiota has a dichotomous role to play in cancer, i.e., microbiota can be used for cancer management too. Shreds of evidence are there to support the fact that microbiota enhances the chemotherapeutic drug efficacy. This review presents the possible mechanism of the oncogenic effect of microbiota with emphasis on the oral microbiome and also attempts to explain the intricate role of microbiota in cancer management., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)

Fisetin is a bioactive compound found in numerous fruits and vegetables, including strawberries, apples, grapes, persimmon, cucumber, onion, etc. The compound is also wellknown for its neurotrophic, anti-inflammatory, anti-carcinogenic, anti-diabetic, and other healthpromoting properties. Although there is increasing agreement that it has therapeutic properties, but its poor water solubility, high lipophilicity, and lower oral bioavailability make it difficult to use clinically. Extensive research has attempted to overcome these restrictions by developing novel and superior delivery systems. Considering the diverse potential, this review is the first to summarise the available data on Fisetin to collate the information related to analytical methods, pharmacological action, their mechanisms, regulatory aspects, and toxicity profile. It also covers the marketed products, related clinical trials, and patent updates of the moiety. In addition, an endeavor has been attempted to discuss and assess the various drug delivery systems employed to increase the biological attributes of Fisetin. The presented manuscript is the first to present a compendium of up-to-date literature on all of the domains considered necessary for this type of natural molecule to carve down its path from being a mere dietary supplement to a promising therapeutic drug candidate. The manuscript is expected to benefit the researchers working on natural and bioactive compounds, industrial scientists, and the general population interested in Fesitin., (Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.net.)