11 citations
,
February 2011 in “Current Zoology” The researchers reported that alopecia is common in Japanese macaques, particularly adult females, and varies seasonally and between different populations, with a new scoring system proposed for monitoring.
29 citations
,
June 2005 in “Journal of Zoo and Wildlife Medicine” This study concluded that coat damage in captive rhesus macaques is unlikely caused by parasitic, bacterial, or mycotic infections but may be linked to environmental or behavioral factors affecting hair growth.
2 citations
,
January 2009 This study found that the hair cortisol measurement procedure was reliable, unaffected by the choice of tubes, and that hair cortisol concentration correlated moderately with the number of intense aggressions experienced.
This study found that a high-fat diet in macaques led to severe gastrointestinal inflammation and chronic wasting, with more pronounced effects in females, highlighting the potential risks of certain dietary interventions in obesity models.
23 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that topical minoxidil and diazoxide induced significant hair regrowth in bald macaques, while a steroid 5 alpha-reductase inhibitor prevented baldness in preadolescent macaques.
21 citations
,
October 1988 in “Clinics in Dermatology” This study found that topical minoxidil induced hair regrowth in stumptailed macaques, with more significant effects observed in younger animals, while cessation led to renewed balding and retreatment restored regrowth.
2 citations
,
May 2021 in “Scientific Reports” In this study, researchers found that stress likely triggers symmetrical alopecia in Formosan macaques in Mt. Longevity, Taiwan, with higher stress hormone levels associated with the condition.
54 citations
,
June 1985 in “American Journal of Dermatopathology” This abstract does not provide specific findings or results.
10 citations
,
November 2015 in “American Journal of Primatology” This study found that rhesus macaques with inhibited or anxious temperaments had less alopecia, suggesting temperament may influence hair loss in these animals.
23 citations
,
January 2010 in “Journal of Medical Primatology” This study found that alopecia in captive Rhesus macaques may be linked to chronic hypersensitivity dermatitis with CD4+ cell inflammation, possibly influenced by altered housing and reduced pathogen exposure.
17 citations
,
November 2013 in “American Journal of Primatology” This study reported species and demographic differences in alopecia rates among macaques, with the highest rates in pigtail macaques and noted age-related improvements in alopecia scores.
16 citations
,
April 2007 in “Journal of Medical Primatology” This study reports that a 14-year-old female rhesus monkey with alopecia universalis was found to have a T-cell-mediated autoimmune disease similar to human alopecia areata universalis.
4 citations
,
April 2016 in “American Journal of Primatology” This study found significant differences in alopecia rates among rhesus macaques based on their previous housing facilities, suggesting that factors beyond current environment may influence alopecia.
March 1998 in “Journal of Dermatological Science” Combining RU58841 and minoxidil significantly increases hair growth.
51 citations
,
November 2005 in “Journal of Medical Primatology” This study observed that hair loss in captive rhesus macaques varies with season, sex, and housing conditions, and is significantly correlated with HPA axis activity as indicated by faecal cortisol metabolites.
13 citations
,
April 1994 in “Journal of Investigative Dermatology” Androgen receptors found in monkey scalps, similar to humans, affect hair growth.
11 citations
,
May 1990 in “Journal of Dermatological Science” In this animal study, topical diazoxide treatment led to increased hair thickness and follicle growth in bald stumptailed macaques without causing notable systemic side effects.
34 citations
,
February 1992 in “The Journal of Clinical Endocrinology and Metabolism” In this study, the combination of finasteride and minoxidil significantly increased hair growth in balding male stumptail macaques compared to each drug alone.
11 citations
,
October 1994 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride increases hair growth, prolongs hair cycle, and lowers dihydrotestosterone levels.
34 citations
,
December 1991 in “Annals of the New York Academy of Sciences” The conclusion is that small hair follicles cause baldness in macaques, and treatments like antiandrogens and minoxidil can prevent hair loss and promote regrowth.
15 citations
,
November 2016 in “Journal of The American Academy of Dermatology” This article discusses the potential of trichoscopy in diagnosing and treating dissecting cellulitis of the scalp and emphasizes the need for early diagnosis to prevent progression but reports no new clinical results.
7 citations
,
January 2015 in “Evidence-based Complementary and Alternative Medicine” This review discusses the confusion and misuse of Polygoni Multiflori Radix, Cynanchi Wilfordii Radix, and Cynanchi Auriculati Radix in Korea, highlighting their plant origins, uses, and toxicities, without providing new clinical results.
February 2025 in “Journal of Nanobiotechnology” This study developed a microneedle system using black phosphorus nanosheets and baicalin for treating androgenetic alopecia, finding it effectively enhanced drug penetration and follicular targeting while showing synergistic efficacy and safety in preclinical tests, including in vivo model efficacy against testosterone-induced hair loss.
November 2023 in “International journal of biology, pharmacy and allied sciences” This source discusses various causes of hair loss, including conditions like alopecia areata and infections like ringworm, and notes that herbal formulations are gaining attention as potential treatments due to their minimal side effects compared to synthetic drugs.
7 citations
,
March 2000 in “CRC Press eBooks”
February 2024 in “PloS one” This study found that certain nutraceuticals did not interfere with tamoxifen's inhibition of estrogen in breast cancer cells and may enhance its effects, suggesting potential as an adjuvant therapy for hair loss in patients undergoing endocrine therapy.
34 citations
,
July 2011 in “Journal of the European Academy of Dermatology and Venereology” This study identified distinct dermoscopic patterns associated with different types of scalp tumors, highlighting variability in lesions related to patient age, gender, and tumor thickness.
5 citations
,
February 2011 in “Expert Opinion on Drug Discovery” This review discusses techniques and models for assessing hair growth activity but reports no new clinical findings, emphasizing the need for standardization and improved animal models.
25 citations
,
May 1972 in “Canadian journal of zoology” This study describes the pelage cycle, hair types, and molt patterns in black-tailed deer, highlighting significant differences in hair properties among various developmental stages and populations.
4 citations
,
January 2009 in “International journal of trichology” Minoxidil topical foam is a better, less irritating treatment for hair loss.