research Two Copulatory Lice with a Harasser on Scalp Hair
A girl with head lice was successfully treated with sulfur ointment and hair shaving.
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research Pharmacological Control of Reproduction in Dogs and Cats
Different drugs are used to manage breeding, prevent or end pregnancy, and treat reproductive issues in dogs and cats.
research Effects of Non-Contingent Cocaine on 3alpha-Androstanediol: Disruption of Male Sexual Behavior
Cocaine impairs male sexual behavior and alters testosterone metabolism in the brain.
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 Tracing Selection Signatures in the Pig Genome Provides Evidence for Selective Pressures on a Unique Curly Hair Phenotype in Mangalitza
Selective breeding caused the unique curly hair in Mangalitza pigs.
research Effect of Age and Sex on Fiber and Follicle Characteristics of an Iranian Native Sheep
As sheep age, their hair fibers and follicles grow larger and more organized, with no significant differences between males and females.
research The Imperfect Beauty: Examining the Evolving Concept of Beauty
Modern society values both traditional beauty and imperfections, but media pressures lead to more cosmetic enhancements and ethical concerns.
research Light Scattering from Human Hair Fibers
Researchers developed a new model for more realistic computer graphics rendering of hair by considering how light scatters on hair fibers.
research Light Scattering from Human Hair Fibers
Researchers developed a new model for more realistic computer graphics of hair by considering how light scatters on hair fibers.
research Adverse Effects of Common Medications on Male Fertility
Some common medications can harm male fertility, but many effects can be reversed.
research Decreased Fertility in Male Rats Administered the 5α-Reductase Inhibitor, Finasteride, Due to Deficits in Copulatory Plug Formation
Finasteride reduces male rat fertility by causing issues with copulatory plug formation.
research Development of a Two-Dimensional Model for Predicting Transdermal Permeation with the Follicular Pathway: Demonstration with a Caffeine Study
Researchers developed a model that shows hair follicles increase skin absorption of caffeine by 20%.
research The Character 'Hairless' in the Mouse
Hairless mice lack fur due to a genetic mutation affecting skin response, not hormone issues.
research Graded Levels of Pyridoxine in the Rat Diet During Gestation and the Physical and Neuromotor Development of Offspring
Not enough vitamin B6 in pregnant rats' diets caused poor development and health in their babies.
research Increased Vibrissa Growth in Transgenic Mice Expressing Insulin-Like Growth Factor 1
IGF-1 increases whisker growth in transgenic mice.
research Reversible Decreases of Fertility in Male Sprague-Dawley Rats Treated Orally with Finasteride, a 5α-Reductase Inhibitor
Finasteride temporarily lowers male rat fertility without affecting libido.
research Age-Related Changes in Brain and Pituitary 5α-Reductase with Finasteride (Proscar) Treatment
Finasteride affects prostate weights and pituitary activity differently with age.
research Iron Deficiency and Hair Loss: The Jury Is Still Out
More research is needed to determine if iron deficiency causes hair loss.
research Morphometric-Stereological and Functional Epididymal Alterations and a Decrease in Fertility in Rats Treated with Finasteride and After a 30-Day Post-Treatment Recovery Period
Finasteride causes lasting fertility decrease in rats.
research An Intrafamilial Transmission of Arthroderma Benhamiae in Canadian Porcupines (Erethizon Dorsatum) in a Japanese Zoo
Canadian porcupines in a Japanese zoo passed a skin fungus to each other.
research Molecular Basis of Androgen Action on Human Sexual Desire
Testosterone significantly affects sexual desire in both men and women, but its impact on women is more complex and influenced by psychological factors.
research Effects of In Utero Exposure to D-004, a Lipid Extract from Roystonea Regia Fruits, in the Male Rat: A Comparison with Finasteride
D-004 may be a natural alternative to finasteride for treating enlarged prostate and male baldness.
research Itpr3 Is Responsible for the Mouse Tufted (tf) Locus
The Itpr3 gene causes a specific hair pattern in mice.
research Responses of Prolactin and Hair Growth to Selection for Age at Puberty in Angus Cattle
Selecting Angus cattle for earlier puberty lowers prolactin levels but doesn't affect hair growth.
research From Bedside to Bench: Regulation of Host Factors in SARS-CoV-2 Infection
The conclusion is that certain genetic factors and blood types may affect COVID-19 severity, but changes in ACE2 and TMPRSS2 genes are not clearly linked to it.
research The Role of Androgens in Hidradenitis Suppurativa and the Potential Benefits of Antiandrogen Therapy
Antiandrogen therapy may be beneficial for women with hidradenitis suppurativa.
research Planning for Maximum Coverage in Surgical Hair Restoration
Walter P. Unger suggests using advanced hair transplant techniques for broader coverage, as they provide natural results and use donor tissue efficiently, while also recommending personalized planning due to the unpredictable progression of baldness.
research Trends in Human Hair Growth and Alopecia Research
The book reveals diverse patterns of hair growth in different species and advancements in hair and alopecia research.
research Microstructure of Defective Mink Guard Hair
Defective mink guard hairs have split tips and missing cuticle cells, causing a metallic sheen.
research Clinical Symptoms and Sex Steroid Measurements in Domestic Ferrets (Mustela Putorius Furo) with Hyperadrenocorticism
Neutered ferrets often develop hyperadrenocorticism, with symptoms like hair loss and lethargy, and androstenedione is a key indicator for diagnosis.