Search

everythingexperts & clinicslearnfaqsresearchcommunity

for

Search:↓

In this study, subcutaneous injection of bone marrow mesenchymal stem cells in burned rats significantly improved wound healing by reducing inflammation, scar formation, and wound size, and restoring normal skin structures.

This study found that electron and proton microprobe analysis can reveal differences in element distribution within human hair and epidermis, although no significant water content differences were noted between atopic eczema and normal skin.

This study developed a new melanocyte cultivation medium without chemical mitogens, melanogenesis enhancers, or bovine products, demonstrating successful proliferation and melanotic differentiation of human melanocytes from hair follicles.

This study found that experimentally induced hypothyroidism in rats is associated with impaired skin structure, but topical application of triiodothyronine (T3) improved these changes to resemble normal skin.

This study found that lysine carboxymethyl cysteinate helps protect the epidermis from UVB-induced damage by activating autophagy and restoring cornification processes in a skin model.

This study showed that vitamin D receptor gene-deficient rats exhibit hair loss and skin abnormalities due to differences in gene and protein expression patterns, while ligand-independent VDR action is crucial for normal hair cycle maintenance and skin formation.

This study demonstrated that a ligand-independent action of the vitamin D receptor significantly affects keratinocyte behavior in hair follicles and skin, pointing to its crucial role in maintaining normal hair and skin structures in rats.

This study applied a new RGB trichrome stain to human skin samples, revealing distinct structural staining in normal tissues and potential proteoglycan-rich zones in hair follicles.

In this study, researchers found that in growing skin tissue, epidermal wound healing occurs at the expense of normal skin development, as it impairs hair follicle growth and does not activate tissue morphogenesis genes.

This study found that acute UVB exposure in mice increases the synthesis of retinoic acid in the epidermis, which is necessary for normal repair from UVB light.

The researchers reported that autophagy, a lysosome-dependent degradation mechanism, plays a significant role in the cellular remodeling of keratinocyte differentiation in the skin, affecting the properties of the differentiation products by altering cellular components during this process.

This study found that Rac1 is crucial for maintaining the integrity of hair follicle structure but is not needed for skin epidermis maintenance in mice.

This study found that miRNA biogenesis, facilitated by Dicer and Drosha, is crucial for adult hair follicles' growth and regeneration, highlighting their multiple roles during the hair follicle growth cycle.

This study identified altered expression of MMP-19 in the skin's epidermal layers during diseases like psoriasis and eczema, implying a role in disease processes.

This study reported a 3.86% prevalence of PCOS among tenth-grade schoolgirls in Guangzhou, with higher rates observed in obese girls compared to their lean counterparts.

AKR1B10 enzyme may cause keloid scars and could be a treatment target.

This study demonstrated that mitochondrial function in keratinocytes is crucial for maintaining skin homeostasis and hair follicle development, as its impairment led to disrupted hair morphogenesis and early death in mice.

ZPK helps skin cells mature and may affect skin health.

In this study, the activation of Notch1 signaling in keratinocytes was found to play a key role in recruiting immune cells and facilitating skin repair after injury.

This study found that endogenous activin plays a crucial role in wound healing and scar formation, as its inhibition led to delayed wound healing and reduced scar size in transgenic mice.

This study observed that putrescine and HR form a negative feedback mechanism affecting hair cycling, indicating a significant connection between HR, polyamines, and hair growth regulation.

This study found that in Jordanian children, tinea capitis, alopecia areata, and telogen effluvium were the most common causes of hair loss, with nutritional deficiencies such as iron and zinc deficiency also noted as significant factors.

This review explores the trichoscopic features of dark scalp, particularly the brown honeycomb pigment network, and its variations in different types of alopecia, but it presents no new clinical findings.

This study found that normal human epidermis expresses TSH and may be an indirect target of TSH signaling, with expression regulated by endocrine controls of the hypothalamic-pituitary-thyroid axis.

This study found that androgen receptor expression varied across different types of skin appendage tumors, with specific expression patterns noted in sebaceous and sweat gland tumors but absent in hair follicle tumors.

This review discusses the diverse roles and characteristics of epidermal and dermal stem cells in skin regeneration and aging, highlighting their potential applications in regenerative medicine and reports no new clinical results.

This study suggests that vitamin D-upregulated protein 1 (VDUP1) might play a unique role in regulating the differentiation of epidermal cells.

Fibroblasts can be turned into melanocytes for potential skin treatments.

This study demonstrated that B-mode ultrasound and shear-wave elastography could differentiate individuals at risk of developing androgenetic alopecia from healthy individuals by assessing cranial subcutaneous tissue thickness and epidermis-dermis stiffness.

This study found that residual sweat glands in hypertrophic scar tissues may regenerate from adult epidermal stem cells or residual glands after burn injury.