Results 11 to 20 of about 704,117 (312)
Annales Academiae Medicae Silesiensis, 2023 The study presents the mechanism of male androgenetic alopecia (MAGA), with a focus on the role of the enzyme 5-α-reductase, which is responsible for converting testosterone, the primary male hormone, into its active form, dihydrotestosterone (DHT).
Marcin Piwecki +2 more
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An international expert consensus statement focusing on pre and post hair transplantation care
Journal of Dermatological Treatment, 2023 Aim To achieve international expert consensus and give recommendations on best practices in hair transplantation surgery, focusing on pre- and post-transplantation care. Methods A modified Delphi method was used to reach consensus.
S. Vañó-Galván +7 more
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Soft Hair on Black Holes. [PDF]
Physical Review Letters, 2016 It has recently been shown that Bondi-van der Burg-Metzner-Sachs supertranslation symmetries imply an infinite number of conservation laws for all gravitational theories in asymptotically Minkowskian spacetimes.
S. Hawking, M. Perry, A. Strominger
semanticscholar +1 more source
Testing the No-Hair Theorem with GW150914. [PDF]
Physical Review Letters, 2019 We analyze gravitational-wave data from the first LIGO detection of a binary black-hole merger (GW150914) in search of the ringdown of the remnant black hole.
M. Isi +4 more
semanticscholar +1 more source
Targeting Wnt/β-Catenin Pathway for Developing Therapies for Hair Loss
International Journal of Molecular Sciences, 2020 Persistent hair loss is a major cause of psychological distress and compromised quality of life in millions of people worldwide. Remarkable progress has been made in understanding the molecular basis of hair loss and identifying valid intracellular ...
B. Choi
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Evasion of No-Hair Theorems and Novel Black-Hole Solutions in Gauss-Bonnet Theories. [PDF]
Physical Review Letters, 2017 We consider a general Einstein-scalar-Gauss-Bonnet theory with a coupling function f(ϕ). We demonstrate that black-hole solutions appear as a generic feature of this theory since a regular horizon and an asymptotically flat solution may be easily ...
G. Antoniou, A. Bakopoulos, P. Kanti
semanticscholar +1 more source
Hormonal Effects on Hair Follicles
International Journal of Molecular Sciences, 2020 The hair cycle and hair follicle structure are highly affected by various hormones. Androgens—such as testosterone (T); dihydrotestosterone (DHT); and their prohormones, dehydroepiandrosterone sulfate (DHEAS) and androstendione (A)—are the key factors in
M. Grymowicz +6 more
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Overview of Follicular Extraction
Indian Journal of Plastic Surgery, 2021 Follicular unit extraction (FUE), now named as follicular unit excision, is one of the methods of harvesting hair follicles from the donor area for implanting in the recipient area.
Anil Garg, Seema Garg
doaj +1 more source
Hair diameter measurement methods: micrometer caliper versus phototrichogram [PDF]
Archives of Aesthetic Plastic Surgery, 2023 Background Hair diameter is a crucial element in deciding the treatment and predicting the prognosis of hair transplantation in patients with hair loss. Methods Ten female volunteers participated in this study.
Jae Hyun Park +2 more
doaj +1 more source
Dermal exosomes containing miR-218-5p promote hair regeneration by regulating β-catenin signaling
Science Advances, 2020 Exosomes derived from dermal papilla spheroids express a high level of miR-218-5p, which directly regulates hair regeneration. The progression in the hair follicle cycle from the telogen to the anagen phase is the key to regulating hair regrowth.
Shiqi Hu +7 more
semanticscholar +1 more source