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In this study, male-derived brain tissue exhibited higher cell death following ischemia compared to female-derived tissue, and certain steroid hormones showed different neuroprotective effects depending on the sex of the tissue.

This study found that in psoriasis patients, the K17 protein probably functions as an autoantigen, with the HLA-Cw*06:02 risk genotype strongly linked to the T cell response size.

This study found that in mice, competition for hair follicles guides the organization of follicle-innervating LTMR neurons during early development, with different neuronal subtypes showing varying adaptive responses to increased neuron populations.

This study found that activin affects both stromal cells and keratinocytes in skin morphogenesis and repair, with dose-dependent effects on keratinocytes demonstrated through transgenic mouse models.

This review discusses the mechanisms, scientific support, and FDA clearance of photobiomodulation mask devices but reports no new research findings.

This case study reported that growth hormone therapy dramatically improved rickets symptoms and growth in three children with vitamin-D dependent rickets type 2 who had not responded to standard treatments.

This study found that compound 10 inhibited testosterone conversion to DHT in hamster flank organs and seminal vesicles, whereas compound 11's inhibitory effect varied with dose, linked to halogen electronegativity differences.

This abstract discusses two types of hereditary vitamin D metabolism defects, VDDR I and VDDR II, and reports on their distinct characteristics and treatment responses, without presenting new clinical data.

This study found that intravenous high dose calcium infusions followed by high dose oral calcium effectively treated vitamin D dependent rickets type II, leading to complete biochemical and radiological healing and improved growth in two patients.

In this study, the researchers evaluated the exposure-response relationship of ritlecitinib on eyebrow and eyelash regrowth and concluded that the established models justify selecting a 50 mg dose for patients with severe alopecia areata, while highlighting differing efficacy among evaluation methods.

This case study reported on a 3-year-old child with vitamin D-dependent rickets type II treated in the Gaza Strip, whose condition deteriorated despite vitamin D and calcium treatments, leading to recurrent chest infections, respiratory failure, and eventual death.

This study found that rat male costochondral chondrocytes, unlike female chondrocytes, respond to testosterone through metabolism to dihydrotestosterone, which shows a maturation-state dependent effect in male growth plate cells.

In this study on C3H/HeJ-engrafted mice, a single injection of BMD-1141 significantly increased anagen hair follicle counts and enhanced hair regrowth compared to daily high-dose ruxolitinib, suggesting it stimulates hair growth by influencing the hair cycle rather than altering immune response.

This review discusses various targets for treating prostate cancer and benign prostatic hyperplasia and reports on recent studies of new compounds and 5α-reductase inhibitors, but provides no new experimental results.

This study provides a framework for understanding different types of alopecias based on immune privilege collapse at specific follicular sites, revealing distinct patterns in immune effector programs and stromal influences depending on the alopecia type.

In this retrospective study, low-dose methotrexate was observed to be effective and well-tolerated in treating recalcitrant alopecia areata multiplex, achieving complete or near-complete hair regrowth in about 90% of patients despite some experiencing elevated liver enzymes and gastrointestinal discomfort.

Low dose finasteride causes only minor changes in PSA levels in men over 50 with BPH.

This case study reports that a 3 ½ year-old male with vitamin D-dependent type II rickets showed partial improvement in alopecia and rickets when treated with high doses of 1,25(OH)2 vitamin D3.

This study found that prenatal exposure to finasteride in rats led to permanent changes in developmental endpoints like anogenital distance and nipple retention, which were predictive of further reproductive tract malformations.

This study reports that sebaceous glands can regenerate after injury through stem cell plasticity, with hair-follicle-derived stem cells replacing sebaceous gland progenitors and playing a crucial role in the regeneration process, which is dependent on FGFR2 signaling and aided by hair growth induction.

This study found that testosterone and dihydrotestosterone are crucial for synaptic transmission and spine density in male hippocampal neurons, suggesting sex-specific effects of neurosteroids on brain development.

This study found that cyclosporin A treatment enhances hair growth in mice by inhibiting calcineurin-NFAT1 activity, which alters keratinocyte differentiation and apoptosis-related gene expression in hair follicles.

This study investigated the effects of cedrol on colorectal cancer and found that it inhibited cell proliferation and induced cell cycle arrest and apoptosis in cell models, while in vivo, it suppressed cancer progression and improved survival at a well-tolerated dose.

This study found that cucurbitacin I from bitter melon most effectively inhibited the growth of lung cancer cells and promoted hair cell growth in cell cultures.

In this study conducted on rabbits, conventional blood treated with 120% sodium citrate was observed to achieve the highest platelet recovery and enrichment coefficient, while altering sodium citrate concentrate affected levels of growth factors PDGF and TGF-β1 after plasma activation.

This study suggests that low-dose IL-2 and IL-15 may help restore immune tolerance in alopecia areata by maintaining Treg cell function, presenting a potential new treatment strategy.

In this study, various cellular responses and signaling pathways were examined in hair follicles after exposure to ionizing radiation, including the effects of Wnt3a treatment, with findings noted in apoptosis, DNA damage, and differentiation processes.

This study reported that allethrin caused dose-dependent toxico-pathological effects, including decreased feed intake, body weight, and blood parameters, and organ damage in adult male albino rats.

In this study, researchers observed a dose-dependent occurrence of persistent radiation-induced alopecia in patients with primary CNS tumors or head and neck sarcomas, noting distinctive patterns and features, and suggesting potential benefits of topical minoxidil and procedural interventions for treatment.

This study supports the conclusion that the hormetic dose-response model is the most prevalent and fundamental model in biological and biomedical sciences, applicable to a wide range of clinical conditions.