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This review discusses various microneedle technologies for long-acting drug delivery, highlighting design considerations and challenges in bringing these minimally invasive devices to market, but it reports no new clinical results.

This study found that local injections of fetal tissue mesenchymal stromal cells in mice significantly improved healing and hair follicle density after high-dose radiation-induced skin damage.

This study reported that alopecia in giant pandas may be linked to abnormal expression of several hair-related genes and pathways, providing insight for potential prevention and treatment strategies.

This study found that mouse astrocytes formed cell spheres on agarose surfaces, acquired stem cell-like features, and their derived stem cells effectively differentiated into neurons that helped regenerate damaged nerves.

In this study, maternal exposure to constant light significantly altered the neonatal skin structure in rabbits, associated with reduced maternal melatonin levels.

This meeting abstract details various lectures and workshops from the 30th Annual Meeting of the American Society of Andrology, including findings on genetic and physiological factors affecting male fertility, but reports no new clinical results.

This review examined mechanisms regulating muscle repair, highlighting disruptions in aging and chronic diseases like Duchenne muscular dystrophy and diabetes. It noted that chronic inflammation and metabolic dysfunction hinder effective regeneration and discussed emerging therapies, suggesting multi-target approaches could be promising despite limited clinical evidence.

This review highlights how integrating medicinal chemistry with delivery science could transform the limitations of PROTACs—such as poor solubility and low cell permeability—into strengths, potentially advancing these compounds from experimental stages to clinical applications by optimizing their delivery and enhancing therapeutic efficacy.

This study examined sheltered and adopted domestic cats, finding that dark coat color and living environment significantly influence hair cortisol and DHEA levels as stress indicators, while age and sex do not; adoption was associated with reduced long-term stress, underscoring its benefits for feline welfare.

This source does not report specific results but compiles information on recent advancements in Advanced Therapy Medicinal Products and regenerative medicine from non-academic sources as of March 2026.

This study detected insomnia risk signals associated with various medications, primarily nervous system drugs, using the FDA's Adverse Event Reporting System data from 2004 to 2024.

This research observed that hairless guinea pig dermal fibroblasts were more sensitive to a toxic exposure than human dermal fibroblasts, suggesting that guinea pigs might serve as an intermediate model for translating in vitro findings to whole organisms.

At a workshop highlighted during the 2025 ESPCR meeting, researchers discussed the challenges and variability in culturing skin-related cells, identifying key factors such as media composition and species differences that affect experimental reproducibility, and emphasized the importance of transparent practices to advance pigment cell research.

In this review, recent advances in long-acting microneedle-based transdermal drug delivery systems are outlined, highlighting biodegradable polymers like PLA, PLGA, and PCL for sustained release and discussing challenges in clinical translation such as consistency in manufacturing and validating long-term efficacy and safety.

This research review highlights how hair cortisol concentration can reflect the activation of the stress-response system in farm, domestic, and wild animals, noting it correlates with factors like species, sex, age, and environmental conditions, which may influence stress and adaptation.

This review highlights the lack of a comprehensive synthesis of stem cell therapy research by categorizing current studies according to medical specialty and stem cell type, while analyzing their advantages and limitations across various medical disciplines.

This article discusses how designing biomaterials to modulate immune responses has become a promising strategy for enhancing tissue repair and regeneration.

In this review, researchers examined the molecular diversity and expression patterns of major skin appendage proteins, like keratins and EDC proteins, in tetrapods, highlighting recent findings in reptiles and birds and identifying knowledge gaps for future research.

This study proposes that the ability of humans to grow long scalp hair is linked to the evolutionary adjustment of molecular checkpoints that regulate the hair growth cycle, potentially influenced by its roles in communicating age, maturity, and social signals.

This review examined the role of organoid technology in modeling genetic diseases, highlighting its promise for understanding disease pathology and developing tailored treatments by integrating genetic insights with advancements in regenerative medicine and biological engineering.

In this study, researchers observed that alopecia prevalence varies in gray bats throughout the summer, with higher rates in lactating females, who also exhibit more severe lesions, but found no link between subcutaneous mites and fur loss.

This study found that oral administration of solubilized sturgeon oil in mice promoted hair growth and positively influenced the gut microbiome associated with hair growth promotion.

In this study using a rabbit model, higher incidences of intraoperative floppy iris syndrome were observed in animals given the α-blocker tamsulosin, suggesting a potential association with increased iris billowing during eye surgery.

This review outlines recent progress in CRISPR/Cas9 genome editing, discussing its structure, mechanisms, and the use of genetic, chemical, and physical strategies to enhance precision and reduce off-target effects despite some persistent challenges for clinical application.

This study is the first to detail major geriatric diseases in aged Julia Creek dunnarts, particularly highlighting hormonal issues like cystic glandular hyperplasia in females and testicular degeneration in males, suggesting these conditions are linked to aging and potentially hormonal dysregulation.

This commentary explores the role of PCSK9 as a target for drug development, underscoring that individuals with PCSK9 loss-of-function mutations experience significantly lowered LDL cholesterol levels and reduced coronary events, suggesting that full inactivation of PCSK9 is effective and safe.

This review highlights the importance of standardizing pre-analytical procedures for collecting and extracting samples from uncommon biological specimens like breast milk and sweat in clinical metabolomics, to enhance diagnostic and biomarker discovery efforts while minimizing contamination and bias.

In this animal study, the researchers found that biodegradable extracellular matrix scaffolds accelerated wound healing and enhanced hair follicle neogenesis in mice, suggesting a role for immune systems in tissue regeneration.

This review discusses the use of human-to-mouse xenografting to study human skin processes in vivo, highlighting its importance for understanding skin regeneration and pathology while identifying knowledge gaps and challenges in applying these findings to human skin.

In this case study, a successful allogeneic hair transplantation was performed using follicles from a kidney transplant donor on a severely bald recipient already on long-term immunosuppressive therapy, suggesting a potential new option for select patients with donor supply limitations.