Results 1 to 10 of about 704,117 (312)

Functional hair follicle regeneration: an updated review

open access: yesSignal Transduction and Targeted Therapy, 2021
The hair follicle (HF) is a highly conserved sensory organ associated with the immune response against pathogens, thermoregulation, sebum production, angiogenesis, neurogenesis and wound healing. Although recent advances in lineage-tracing techniques and
Xiaobing Fu
exaly   +2 more sources

Integrative and Mechanistic Approach to the Hair Growth Cycle and Hair Loss

open access: yesJournal of Clinical Medicine, 2023
The hair cycle is composed of four primary phases: anagen, catagen, telogen, and exogen. Anagen is a highly mitotic phase characterized by the production of a hair shaft from the hair follicle, whereas catagen and telogen describe regression and the ...
Nicole Natarelli   +2 more
semanticscholar   +1 more source

Black holes with scalar hair in light of the Event Horizon Telescope [PDF]

open access: yesJournal of Cosmology and Astroparticle Physics, 2020
Searching for violations of the no-hair theorem (NHT) is a powerful way to test gravity, and more generally fundamental physics, particularly with regards to the existence of additional scalar fields.
Mohsen Khodadi   +3 more
semanticscholar   +1 more source

The role of laser technologies in coloproctology

open access: yesАмбулаторная хирургия, 2023
Laser (Light Amplification by the Stimulated Emission of Radiation) is a technical device that emits electromagnetic radiation focused in the form of a beam in the range from infrared to ultraviolet, with high energy and biological effect.
N. R. Torchua   +2 more
doaj   +1 more source

Possibilities of medical relaxation of the internal anal sphincter for anal fissures

open access: yesАмбулаторная хирургия, 2021
An anal fissure is a longitudinal tear defect in the skin of the anal canal distal to the dentate line. Anal fissure is a socially significant disease that worsens the quality of life of patients.
M. V. Abritsova   +3 more
doaj   +1 more source

Morphogenesis, Growth Cycle and Molecular Regulation of Hair Follicles

open access: yesFrontiers in Cell and Developmental Biology, 2022
As one of the main appendages of skin, hair follicles play an important role in the process of skin regeneration. Hair follicle is a tiny organ formed by the interaction between epidermis and dermis, which has complex and fine structure and periodic ...
Xiangyu Lin, Liangjin Zhu, Jing He
semanticscholar   +1 more source

The use of sodium thiosulfate in the treatment of hemorrhoids

open access: yesАмбулаторная хирургия, 2023
Hemorrhoidal disease is one ofthe most common pathologies ofthe anorectal region, its specific weight in the structure of diseases ofthe colon is about 40%.
S. S. Belous   +3 more
doaj   +1 more source

Non surgical therapy for chronic anal fissure

open access: yesАмбулаторная хирургия, 2022
Introduction. Sphincterotomy is a pathogenetically justified method of surgical treatment of chronic anal fissures with spasm of the sphincter, but the risk of anal incontinence can reach 44%.
M. V. Abritsova   +3 more
doaj   +1 more source

Laser capture microdissection as a method for investigating the human hair follicle microbiome reveals region-specific differences in the bacteriome profile

open access: yesBMC Research Notes, 2023
Objective Human hair follicles (HFs) are populated by a rich and diverse microbiome, traditionally evaluated by methods that inadvertently sample the skin microbiome and/or miss microbiota located in deeper HF regions.
Marta B. Lousada   +5 more
doaj   +1 more source

The system of anesthesiological support for coloproctological operations

open access: yesАмбулаторная хирургия, 2023
Introduction. The prevalence of hemorrhoidal disease is 200 people per 1000 adult population, of which 75% are professionally active people. The choice of anesthetic support affects not only the effectiveness of the operation, but also the course of the ...
G. A. Myshkov   +2 more
doaj   +1 more source

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