research An Unusual Cause of Primary Amenorrhea
The 18-year-old girl likely has a condition called müllerian agenesis, which caused her to not have a uterus and experience no menstrual periods.
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research Finasteride-Induced Gynecomastia in a 62-Year-Old Man
Finasteride caused enlarged breast tissue in a 62-year-old man.
research Unmasking Stem Cell Dynamics in Mammary Branching Morphogenesis
Mammary stem cells drive mammary gland growth by branching and cell mixing.
research Finasteride and Male Breast Cancer: Does the MHRA Report Show a Link?
No definitive link between finasteride and male breast cancer, but further research is needed.
research Cystic Endometrial Hyperplasia and Bacterial Endometritis Associated with an Intrauterine Foreign Body in a Guinea Pig with Ovarian Cystic Disease
A guinea pig with ovarian cysts had a uterine infection and abnormal uterus lining due to a piece of hay inside it.
research Regulation of Hair Follicle Growth and Development by Different Alternative Spliceosomes of FGF5 in Rabbits
FGF5 spliceosomes inhibit rabbit hair growth by affecting gene expression.
research Breast Embryology, Anatomy, and Physiology
The document explains breast development, common breast conditions, and their treatments.
research The Changes in the Hair Cycle During Gestation and the Post-Partum Period
Hair growth slows and shedding increases after childbirth, but most women don't experience excessive hair loss.
research Folliculosebaceous Cystic Hamartoma With Spindle Cell Lipomatous And Neural Components
A woman had a unique skin growth with hair follicle, oil glands, fat cells, spindle cells, and nerve fibers.
research Finasteride: The First 5α-Reductase Inhibitor
Finasteride treats enlarged prostate and baldness, but may cause limited urinary improvement and sex-related side effects.
research Finasteride
Finasteride treats enlarged prostate, shrinks it, improves urination, but may cause sexual dysfunction and isn't for women or children.
research The Proportion of Catagen and Telogen Hair Follicles in Occipital Scalp of Male Androgenetic Alopecia Patients: Challenging the Established Dogma
The belief about hair shedding phases is likely incorrect and needs reevaluation.
research Hair-Cycle-Dependent Expression of Parathyroid Hormone-Related Protein and Its Type I Receptor: Evidence for Regulation at the Anagen to Catagen Transition
Parathyroid hormone-related protein helps control hair growth phases in mice.
research Mouse Models for the Study of Human Hair Loss
Mice are useful for researching human hair loss and testing treatments, despite some differences between species.
research Stem Cells in the Body
Stem cells regenerate tissues and their behavior varies by environment, suggesting the hematopoietic system model may need revision.
research Does Prolactin Play a Role in Skin Biology and Pathology?
Prolactin may be important for skin growth and immune function.
research Contents
Local anesthesia is effective, safe, and cost-saving for plastic surgery.
research Neurobiology, Stem Cell Biology, and Immunology: An Emerging Triad for Understanding Tissue Homeostasis and Repair
The nervous system helps control stem cell behavior and immune responses, affecting tissue repair and maintenance.
research Critical Developmental Periods for Effects on Male Rat Genitalia Induced by Finasteride, a 5α-Reductase Inhibitor
Finasteride affects male rat genitalia development, causing abnormalities during specific pregnancy days.
research Polycystic Ovary Syndrome and Its Differential Diagnosis
The document concludes that correct diagnosis and management of PCOS are important, and more research is needed on its risks and treatments.
research The Benefit of Donor-Site Closure in Hair Transplantation
Layered suture closure for hair transplant donor sites results in smaller scars and easier future harvesting but takes more time and may temporarily increase hair shedding.
research Safety of Dermatologic Medications in Pregnancy and Lactation
Some skin medications are safe during pregnancy and breastfeeding, but others can harm the baby and should be avoided.
research Molecular Genetic and Endocrine Mechanisms of Hair Growth
Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.
research Hirsutism and the Variable Response of the Pilosebaceous Unit to Androgens
Different women's hair and skin glands respond to hormones in varied ways, which can cause unwanted hair growth even with normal hormone levels, and more research is needed to treat this effectively.
research Early Inductive Events in Ectodermal Appendage Morphogenesis
Early development of hair, teeth, and glands involves specific signaling pathways and cellular interactions.
research Benign Skin Tumors: Overview, Clinical Features, Histopathology, and Treatment Options
Benign skin tumors need accurate diagnosis to ensure proper treatment.
research External Genitalia Abnormalities in Male Rats Exposed In Utero to Finasteride, a 5α-Reductase Inhibitor
Finasteride exposure in pregnancy causes genital abnormalities in male rats.
research Identification of Key Genes and Signaling Pathways Related to Hetian Sheep Wool Density by RNA-Seq Technology
Certain genes and pathways are linked to the production of finer and denser wool in Hetian sheep.
research Chemically Induced Depigmentation of Skin and Hair
Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.
research Steroid Hormones of Reproduction and Sexual Development
Sex hormones affect reproduction, sexual development, and oral health, and it's important for dental practitioners to understand their effects and interactions.