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In this case study, a 41-year-old woman with a solitary thyroid nodule was found to have a benign colloid goiter after biopsy, and she successfully underwent right hemithyroidectomy with good postoperative recovery and management of symptoms using various supportive medications.

This study found that among men with serum testosterone levels below 3.33 ng/mL, the prevalence of kidney stones was significantly higher, independent of other metabolic factors.

This study found that 1550-nm Er:Glass fractional laser treatment significantly increased hair density and shaft diameter in patients with androgenetic alopecia, though the mechanism may not involve Wnt10A or IGF-1 expression.

In these two clinical trials, DS-2325a, a KLK5 inhibitor, was found to be generally safe and well tolerated in healthy volunteers, with mild and non-serious adverse events, suggesting its potential for further development as a treatment for Netherton Syndrome.

This study measured the force required to pluck anagen and telogen hair from volunteers, suggesting that trichotillometry could assess hair strength in alopecia patients and evaluate treatment efficacy.

This case report describes a 60-year-old woman with an ovarian Leydig cell tumor leading to elevated testosterone levels and hirsutism, highlighting the need to consider androgen-secreting tumors in similar postmenopausal cases.

This study found that Ishige sinicola extract stimulated osteoblast differentiation and bone formation in MC3T3-E1 cells, suggesting potential use for osteoporosis prevention and treatment.

This study in Gansu alpine fine-wool sheep identified two SNPs in the KRT71 gene that significantly affect wool length, with distinct expression patterns observed in hair follicles, suggesting KRT71 as a candidate gene for enhancing wool production traits.

This case report describes a 22-year-old woman with hirsutism and irregular menstrual bleeding, diagnosed with an ovarian steroid cell tumor (NOS), whose androgen levels normalized after surgery.

This study found that a novel bioceramic/alginate hydrogel with photothermal properties and multiple ion release effectively reduces infection and inflammation, and enhances osseointegration in early-stage peri-implant lesions, potentially improving dental implant survival rates.

This study defined menstrual phase-specific reference intervals for circulating androgen levels in young women, highlighting that anovulatory females showed higher androgen, LH, and FSH levels compared to ovulatory females.

This study observed that osteopontin mRNA levels in rat hair follicles vary throughout the hair cycle, peaking during the catagen phase and disappearing in the telogen and anagen phases.

This study reported that an HS-associated NCSTN mutation in iPSC-derived skin organoids led to altered hair follicle stem cell differentiation and increased expression of proteins linked to HS inflammation.

This study found that the F6 formulation of a hair tonic containing EDS and ATG extracts produced the most significant hair growth in rabbits, without causing skin irritation and remaining stable throughout the observation period.

This study investigated demographic and clinical characteristics of twenty-nail dystrophy in Korea, identifying differences in subtype and gender predominance between children and adults.

In this study, researchers found two non-synonymous SNPs in the TERT gene associated with mean wool staple strength in sheep, suggesting TERT as a potential candidate gene for improving wool traits.

This study reported that testosterone levels over 150 ng/dL combined with lack of testosterone suppression during a low-dose dexamethasone suppression test may indicate androgen-producing tumors, though this wasn't consistent across all cases.

This study in Hexi cashmere goats found that secondary follicle activity increases with time, and Hoxc13 expression varies significantly across different growth stages, suggesting a role in follicle activity.

In this study on New Zealand white rabbits, the researchers reported that a hair tonic formula combining bitter melon leaf and carrot extracts resulted in optimal hair growth, particularly at a 3:1 ratio and a concentration of 3%, without causing irritation.

This study developed a new STR typing strategy for forensic casework, enabling the simultaneous analysis of 11 polymorphic systems, particularly useful for limited or degraded DNA samples such as telogen hair roots.

This phase I study found that MK-2206 was well tolerated and demonstrated evidence of AKT signaling blockade in patients with advanced solid tumors, with the maximum-tolerated dose established at 60 mg.

This study concluded that STK11 gene polymorphisms were not predictive of metformin response in women with PCOS, though they may influence alopecia and hirsutism.

This case report from a pediatric setting highlighted how an 11-year-old with Hashimoto thyroiditis experienced atypical manifestations such as short stature, pubertal issues, and hair loss after starting levothyroxine therapy, underscoring the need for early diagnosis and multidisciplinary care to improve health outcomes.

This study found that hair treatment materials commonly used in Iraq and from international sources had radon, radium, and uranium concentration levels below international safety limits, suggesting they are safe for use.

In this study, researchers identified the c.296C>T (p.T99I) variant in the KRT32 gene, which co-segregates with loose anagen hair syndrome, and found it decreases binding affinity to KRT82, potentially weakening hair anchorage.

This study reports that AS101 induced hair growth in mice and suggests potential for treating chemotherapy-induced alopecia in humans, which was observed in case report studies with three adolescents.

This study suggests that the shoulder guard hair of captive sika deer is effective for hair analysis, providing insights into growth patterns and isotopic changes that could aid future research on wild deer using hair samples.

This study identified and characterized a murine type II hair keratin, demonstrating its presence in specific cells of hair and tongue tissues.

A specific hair protein variant increases the spread of breast cancer and is linked to worse survival rates.