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This article reviews current understanding of dermal fibroblasts' structure and function, highlighting their crucial role in connective tissue formation and repair, which is important for selecting effective treatments for age-related skin changes.

This study at B.J. Medical College and Civil Hospital highlighted an extensive range of nail disorders, with onychomycosis being the most common, and emphasized the importance of nails in diagnosing both dermatological and systemic conditions.

The document concludes that skin and nail changes can indicate various underlying health conditions.

This study reviewed evidence suggesting that the loss of dermal white adipose tissue (dWAT) during menopause may be linked to decreased estrogen levels, potentially affecting skin health, and discussed non-hormonal treatments, like magnolol, that might help restore dWAT and improve menopausal skin changes.

This study found that skin changes such as pigmentary alterations, vascular and connective tissue changes are common during pregnancy, with areola/nipple darkening and striae gravidarum frequently observed.

Low oxygen and metabolic changes help organoids grow and repair tissues.

This study examined dermal papilla cells from hair follicles, finding that gene expression changes linked to wound healing and stem cell activity align with hair follicle regression, which could inform strategies for hair growth and skin rejuvenation.

Keratinocyte growth factor significantly alters skin and tissue development.

This study found that keloid tissues exhibit epithelial-mesenchymal transition-related changes and alterations in gene expression, implicating these processes in the pathogenesis of keloids.

This study found that finasteride caused adverse effects on liver, kidney, and heart tissues in female mice, raising concerns about its potential use in females for treating androgenetic alopecia.

This review discusses changes in hair follicle characteristics and stem cell dynamics as indicators of aging in mice, noting increased occurrences of white hairs and curved hair follicles at older ages.

This study found that chronic UVR exposure in mice and humans leads to a permanent loss of papillary fibroblasts in the upper dermis, which is associated with changes in the extracellular matrix.

This study suggests that hair follicle stem cells have a unique metabolic profile that may play a critical role in their maintenance and response to cancer-related changes, potentially contributing to the "Warburg Effect.

This study found that soaking raw skin in a saturated lime solution led to widespread cellular dissolution and tissue changes that facilitate dehairing after 4 to 7 days at -18°C.

This review found that existing studies on adipose tissue for scarring, wound healing, and hair growth show some positive outcomes, but the evidence is insufficient to change current dermatological practices.

This study observed that insulin-dependent diabetes induces specific molecular changes in the keratin structure of hair, potentially offering a new way to study diabetic complications through easily accessible tissues.

This research found that escin, when applied topically, enhances blood flow in human skin and promotes changes in endothelial cell signaling pathways, suggesting potential benefits for improving cutaneous microcirculation.

This single-patient case study reported promising results for severe, corticosteroid-resistant alopecia areata, with treatment using exosomes derived from mesenchymal stromal cells leading to almost complete hair regrowth in 12 weeks and favorable changes in inflammatory markers, suggesting potential for further investigation.

In this study, researchers observed that in mice, as they age beyond 200 days, unusual curved hair follicles and increased white hairs emerge, indicating stem cell-related changes in keratinocyte and melanocyte characteristics, providing insights into hair aging processes.

This study found that excessive consumption of cloves in mice caused toxic changes in the liver, including structural damage and cell death, but concluded these effects are not considered dangerous.

This study observed that low-dose intrauterine exposure to finasteride alters postnatal prostate development in male and female Mongolian gerbils, showing sex-specific differences in receptor expression and tissue changes.

In this study, the isotopic fractionation between tissues and diets of captive Japanese macaques was quantified, particularly noting hair's response to diet changes in controlled conditions, but these findings underscore the complexity of reconstructing long-term dietary history.

This study found that combining ASA with conditioned medium from adipose tissue-derived MSCs may offer a promising approach for protecting against hippocampal injuries, suggesting potential synergistic therapeutic benefits that merit further investigation.

In this rat study, HHK implantation after spinal cord injury did not significantly improve locomotion but may have integrated into the spinal tissue, potentially aiding recovery and reconstruction.

This study reviewed changes in marketing practices of Australian clinics after a regulatory ban on direct-to-consumer advertising of stem cell products, finding improvements yet also limitations in addressing misleading claims and consumer safety.

This study found changes in the PGI2 pathway, especially in gene and protein expression, in diabetic mice, but did not observe PGI2-dependent vasomotor dysfunction.

This review discusses the cellular and molecular changes involved in cutaneous wound re-epithelialization and EMT, highlighting their similarities and differences, but reports no new clinical results.

This study identified 77 genes with significant expression changes in expanded human skin, suggesting possible mechanisms for skin regeneration during tissue expansion, including previously unreported genes like HOXA5, HOXB2, and AP1.

This review synthesizes both traditional and emerging molecular mechanisms of tissue remodeling across different organs, aiming to establish a theoretical basis for precision interventions in pathological conditions, according to the authors.

This study found that skin changes in morbidly obese individuals are associated with underlying metabolic disturbances but are not currently valuable as independent tools for assessing metabolic risk or treatment response.