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This article reports two cases where zinc deficiency caused by excessive bowel resection and parenteral nutrition led to skin lesions that improved rapidly with zinc sulfate supplementation.

This case study describes a 34-year-old male developing painful inflammatory scalp nodules post-scalp microinfusion of medication. The findings suggest that repeated microtrauma or bacterial colonization might trigger dissecting cellulitis in susceptible individuals, with exogenous testosterone as a potential modifier, not a direct cause.

This study suggests that while platelet-rich products show promise in treating dermatological conditions like chronic wounds and skin aging, there is still a need for standardized methodologies and extensive trials to confirm their long-term clinical benefits.

In a mouse model of alopecia areata, this study found that IL-27 overexpression using an adeno-associated virus protected against disease development, potentially by promoting immunosuppressive T cells and reducing CD8 T cell infiltration into hair follicles.

This research indicates that androgens may drive hidradenitis suppurativa in some patients, as they show higher testosterone levels compared to nonaffected controls, and testosterone-lowering medications are established treatments for milder cases.

Testosterone boosts physical performance, grip strength, and lean body mass in older men with low testosterone.

This study reports a complex network of blood lncRNA and associated pathways in alopecia areata but suggests further research is needed for verification and understanding of these findings.

This review discusses non-oral hormonal contraceptives and other exogenous steroid hormones, reporting they are generally safe for temporary use in women without breast cancer, but data are limited.

This study found that miRNAs increase and target mRNAs and lncRNAs decrease from the anagen to telogen phase in mouse hair follicles, and these ceRNA networks may play a role in hair follicle cycling.

This study reports that hydrocolloid wound dressings emit energy capable of delaying evaporation in a potassium ferricyanide solution surrounding a hair follicle.

IL-27 may help prevent hair loss in alopecia areata by promoting immunosuppressive T cells.

This study found that testosterone therapy improved physical performance, strength, lean body mass, and serum cholesterol in older men with low testosterone levels, with or without the addition of finasteride.

This study demonstrated that combining AMD3100 with low-dose tacrolimus in a stem cell mobilization approach significantly reduced wound healing time and improved scar and hair follicle regeneration in full-thickness skin wounds.

This study suggests that in late pregnancy, allopregnanolone induces opioid inhibition of oxytocin secretion in response to immune challenge, potentially minimizing the risk of preterm labor in rats.

This study found that environmental factors such as smoking, alcohol consumption, exercise, and testosterone levels may significantly influence various forms of hair loss in male identical twins.

This study found that epitestosterone acts as a weak antiandrogen by inhibiting receptor binding and 5α-reductase activity in animal models.

This study reported that in rat retinas under high pressure, allopregnanolone synthesis increased and helped reduce pressure-induced damage through GABAA receptors, suggesting potential therapeutic use in glaucoma.

This review explores the significant impacts of hormonal changes within normal physiological ranges and suggests examining low-dose effects from chemicals disrupting hormonal activity; it presents no new clinical results.

The researchers reported that various environmental factors and higher testosterone levels were linked to different patterns of hair loss in women with androgenic alopecia.

This study demonstrated that pharmacologically mobilizing endogenous bone marrow stem cells with AMD3100 and low-dose FK506 can enhance liver regeneration and improve liver function in rats after extensive hepatectomy.

This study found that age-related fluctuations in hormones and endocannabinoids in male C57BL/6 mice showed specific patterns, with peak values observed around 2.7 to 3.4 months, with these patterns seen in both plasma and hair but with different magnitudes.

Small hormonal imbalances can cause significant health problems, so more sensitive testing for hormone-disrupting chemicals is needed.

In this study, researchers observed that obese women experienced heightened levels of endogenous intoxication shortly after undergoing a cesarean section, which may point to potential complications. Further research is needed to create effective strategies for preventing and treating post-operative complications in this population.

In this study of hydroponically grown tomatoes, the authors reported that adding melatonin at 10-30 μmol·L-1 effectively enhanced lateral root development, root hair growth, biomass accumulation, and root activity by influencing related gene expression and hormone levels.

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.

This study found that deoxycorticosterone-derived neurosteroids modulate GABA A receptor function and may influence stress-induced changes in seizure susceptibility by elevating seizure thresholds in animal models.