research Mécanismes moléculaires et cellulaires des processus de différenciation et de plasticité cellulaire pour la formation des adipocytes
EGM2 and SOX2 help form beige adipocytes by maintaining ASC immaturity and activating brown adipocytes.
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research 498 Innate immunity activation of sebocyte cells by living bacteria. Evidence of a potential immunosuppressive effect of DHT
DHT may reduce inflammation caused by certain bacteria in skin cells.
research In vitro effects of testosterone, dihydrotestosterone and estradiol on cell growth of human hair bulb papilla cells and hair root sheath fibroblasts.
High levels of testosterone and dihydrotestosterone inhibit hair cell growth, while high levels of estradiol promote it.
research Finasteride blocks progesterone synthesis in MA-10 Leydig tumor cells.
Finasteride blocks progesterone production in specific tumor cells, potentially causing side effects.
research Clinical Case Seminar: Postmenopausal androgen excess-challenges in diagnostic work-up and management of ovarian thecosis
The conclusion is that removing both ovaries is the best treatment for excess male hormones in postmenopausal women, with medication as another option, and managing insulin resistance is important for diagnosis and treatment.
research EFFECTS OF α-MELANOCYTE-STIMULATING HORMONE AND [8-ARGININE]-VASOTOCIN UPON MELANOGENESIS IN HAIR FOLLICLE MELANOCYTES IN VITRO
α-MSH increases melanin production in moulting hair follicles, while AVT inhibits it.
research Correlation between Hormonal Imbalances and Adult Female Acne
Hormonal imbalances, especially high androgen levels and insulin resistance, are linked to worse acne in adult women.
research Postmenopausal hyperandrogenism
Postmenopausal hyperandrogenism involves excess male hormones causing symptoms like hair growth and acne, and requires ruling out tumors and other disorders.
research Effect of Leuprolide and Dexamethasone on Hair Growth and Hormone Levels in Hirsute Women: The Relative Importance of the Ovary and the Adrenal in the Pathogenesis of Hirsutism*
The ovary mainly causes high testosterone in PCO, while the adrenal gland is the main source in IH.
research Effects of oxytocin receptor agonists on hair growth promotion
OXTR agonists may promote hair growth and be effective for treating hair loss.
research Androgenic alopecia and hirsutism in a 73-year-old woman: careful re-evaluation of 'normal' imaging findings may lead to a rare diagnosis
A 73-year-old woman's unusual hair loss and growth led to the discovery of a rare condition causing too much testosterone, which improved after her ovaries were removed.
research Ligand‐independent epidermal growth factor receptor hyperactivation increases sebaceous gland size and sebum secretion in mice
EGFR hyperactivation increases sebaceous gland size and sebum production in mice.
research A new method for synthesis of finasteride
A new, safer method to make finasteride from progesterone is effective for industrial use.
research Effects of depot medroxyprogesterone acetate, the copper IUD and the levonorgestrel implant on testosterone, sex hormone binding globulin and free testosterone levels: ancillary study of the ECHO randomized clinical trial
The levonorgestrel implant increases free testosterone and lowers SHBG more than DMPA-IM and the copper IUD.
research Iatrogenic androgen and estrogen excess in a postmenopausal woman presenting with facial erythema, acne, and hirsutism
A postmenopausal woman's facial redness, acne, and excess hair were caused by too much hormone therapy for insomnia, but improved after stopping the treatment.
research Overexpression of IL-18 in the Proliferative Phase Endometrium of Patients With Polycystic Ovary Syndrome
Women with PCOS, especially those overweight, have higher levels of IL-18 in their endometrium, which may affect fertility.
research Ovarian steroid cell tumor (not otherwise specified) with subsequent spontaneous pregnancy after tumor removal: a case report and literature review
After tumor removal, the woman regained normal hormone levels, menstruated, and had a healthy baby.
research Hiperandrogenismo tras la menopausia
A postmenopausal woman's increased male hormone levels were successfully treated with surgery.
research GRANULOSA‐THECA CELL TUMOR IN A ONE‐YEAR‐OLD INFANT
A rare ovarian tumor caused early puberty signs in a 1-year-old girl, but surgery reduced hormone levels.
research SUN-106 Nonsurgical Management of Hyperandrogenism in a Postmenopausal Woman
Goserelin injections can effectively manage hyperandrogenism symptoms in postmenopausal women who can't have surgery.
research Serum 3α-androstanediol-glucuronide is decreased in nonhirsute women with acne vulgaris
Women with acne have lower levels of a specific hormone marker than women without acne.
research Prostaglandin D2 Uses Components of ROS Signaling to Enhance Testosterone Production in Keratinocytes
Prostaglandin D2 increases testosterone production in skin cells through a process involving reactive oxygen species, and antioxidants may help treat hair loss.
research SAT-223 Insights into Ovarian Hyperandrogenism: Lessons from Two Unusual Cases
The study found that imaging might miss small ovarian tumors causing high testosterone, and suggested using certain testosterone levels and treatment responses to identify these tumors.
research Ovarian Leydig cell hyperplasia as a rare cause of hair loss in a postmenopausal female patient: a case report and diagnostic approach toward postmenopausal hyperandrogenism
An 84-year-old woman's hair loss was due to a rare condition called Leydig cell hyperplasia, which was treated with surgery.
research Estrous Cycle-Dependent Changes in Basal and Ethanol-Induced Activity of Cortical Dopaminergic Neurons in the Rat
research Sulphation catalysed by the human cytosolic sulphotransferases - chemical defence or molecular terrorism?
Human enzymes can detoxify harmful substances but might also increase their cancer risk.
research Menopausal Acne – Challenges And Solutions
Menopausal acne is mainly caused by hormonal changes and can be managed with topical treatments, lifestyle changes, and sometimes medication.
research Epigenetic Modulation of ESR1 and DNMT3A Following Finasteride Exposure: Implications for Female Reproductive Function
Finasteride may affect female fertility by altering gene activity.
research Nucleus‐specific modulation of phasic and tonic inhibition by endogenous neurosteroidogenesis in the murine thalamus
Brain-made chemicals can control nerve cell function differently in various parts of a mouse's brain, which may help us understand neurological conditions.