research Hormonal Control of Vas Deferens Fluid Volume and Aquaporin Expression in Rats
Testosterone increases fluid secretion and aquaporin expression in the vas deferens, which is important for male fertility.
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research Calcineurin/NFATc1 Signaling Links Skin Stem Cell Quiescence to Hormonal Signaling During Pregnancy and Lactation
Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.
research Hormonal Therapy for Acne: Why Not as First Line Therapy? Facts and Controversies
Hormonal treatments can help with acne but are not the first choice due to side effects and the need for careful patient selection.
research Neuroendocrinology of Epithelial Hair Follicle Stem Cells
Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.
research Endocrinology, Brain, and Pituitary Gland
Hormones control reproduction and are crucial for body balance.
research Seasonal Fiber Growth Cycles of Ferrets (Mustela Putorius Furo) and Long-Term Effects of Melatonin Treatment
Melatonin treatment made ferrets grow their fur earlier and affected their breeding time.
research The Polycystic Ovary Syndrome and Acne
Polycystic Ovary Syndrome (PCOS) often leads to severe acne, and lifestyle changes and hormonal treatments can help manage it.
research The Aetiopathogenesis of Acne Vulgaris: What's New?
Acne is caused by multiple factors including oil production, bacteria, inflammation, and possibly diet and environment.
research Animal and In Vitro Models for the Study of Hair Follicles
The document reviewed various in vitro and in vivo models used to study hair follicles, emphasizing their role in understanding the complex biological mechanisms and hormonal control of hair growth. It highlighted the differences in human hair growth compared to other mammals, particularly in response to androgens. Animal models like Wistar rats, C57BL/6 mice, and androgen-sensitive animals such as hamsters were used, though each had limitations. The research underscored the importance of dermal papilla cells and conditioned media in studying mesenchyme-epithelial interactions and androgen action. These models were crucial for investigating hair disorders and developing potential treatments, with a focus on synthesizing information from different models to enhance understanding of hair follicle function in health and disease.
research The Human Sebocyte Culture Model Provides New Insights Into Development and Management of Seborrhoea and Acne
The human sebocyte culture model has improved understanding of oily skin and acne, and how they can be treated.
research Implanon and Alopecia: A Case Report
The contraceptive implant Implanon may be linked to hair loss, but the reported case of alopecia could be unrelated to the implant.
research Plant Hormones: The Outlook for Their Application
Plant hormones have potential in agriculture to increase food production but require more research for effective use.
research Symposium Proceedings of the 4th Intercontinental Meeting of Hair Research Societies: The World of Hair 2004
The 2004 hair research meeting presented new findings on hair cell differentiation, genetic factors in hair loss, hair pigmentation, and potential targeted therapies.
research Hormonal Regulation of Hair Follicles Exhibits a Biological Paradox
Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.
research The Control of Hair Growth: An Overview
Hair growth is influenced by interactions between skin layers, growth factors, and hormones, but the exact mechanisms are not fully understood.
research Hormonal Changes in Menopause: Do They Contribute to a Midlife Hair Crisis in Women?
Menopause-related hormonal changes affect hair but are not the only cause of hair changes in middle-aged women.
research Baldness and Testicular Cancer: The EPSAM Case-Control Study
Bald men may have a lower risk of testicular cancer.
research Hormonal Manipulation of Benign Prostatic Hyperplasia
Finasteride and dutasteride are equally effective and safe for treating benign prostatic hyperplasia.
research Potential Factors Contributing to Androgenetic Alopecia
Male pattern baldness may be caused by factors like poor blood circulation, scalp tension, stress, and hormonal imbalances, but the exact causes are still unclear.
research Androgen Regulation of a Specific Gene in Hamster Flank Organs
Male hormones control a specific gene in hamster skin, with different hormones having varying effects.
research Endocrine Treatment of Benign Prostatic Hypertrophy: Current Concepts
New hormonal treatments for enlarged prostate show promise for safer, effective non-surgical options.
research The Transcriptional Landscape of Seasonal Coat Color Moult in the Snowshoe Hare
Researchers found genes that control hair color and growth change before the visible coat color changes in snowshoe hares.
research The Distribution of Estrogen Receptor Beta Is Distinct to That of Estrogen Receptor Alpha and the Androgen Receptor in Human Skin and the Pilosebaceous Unit
Estrogen Receptor ß (ERß) is the main hormone controller in human skin and hair follicles, not Estrogen Receptor α (ERα) or the Androgen Receptor (AR).
research Scalp Biophysical Characteristics in Males with Androgenetic Alopecia: A Comparative Study with Healthy Controls
Men with androgenetic alopecia have oilier and less hydrated scalps, especially in sensitive areas.
research The Pathophysiology of Delayed Ejaculation
Delayed ejaculation is a complex issue caused by psychological, biological, and lifestyle factors, requiring a holistic treatment approach.
research Managing Hair Loss in Midlife Women
The conclusion is that proper evaluation and treatment of hair loss in midlife women is important, considering the emotional impact and potential for various treatments.
research Estrogen and Androgen Signaling in the Pathogenesis of Benign Prostatic Hyperplasia
Hormonal interactions, especially involving DHT and estrogen, play a key role in BPH development and treatment.
research Function and Underlying Mechanisms of Seasonal Color Molting in Mammals and Birds: What Keeps Them Changing in a Warming World?
Animals that change color with the seasons mainly do so in response to daylight changes, but climate change is causing camouflage problems that may require evolutionary changes.
research Androgen Receptors Are Only Present in Mesenchyme-Derived Dermal Papilla Cells of Red Deer Neck Follicles When Raised Androgens Induce a Mane in the Breeding Season
Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.
research Growth Hormone-Responsive Alopecia in Dogs
The exact cause of growth hormone-responsive alopecia in dogs is unclear.