Results 21 to 30 of about 5,345,175 (281)

Hair growth-promotion effects and antioxidant activity of the banana flower extract HappyAngel®: double-blind, placebo-controlled trial

open access: yesFood Science and Human Wellness, 2023
Banana flowers contain various bioactive components, including several antioxidants with anti-inflammatory effects. However, it is unclear whether they can reduce and prevent hair loss.
Chia-Hua Liang   +3 more
doaj   +1 more source

Prolactin delays hair regrowth in mice [PDF]

open access: yes, 2006
Mammalian hair growth is cyclic, with hair-producing follicles alternating between active (anagen) and quiescent (telogen) phases. The timing of hair cycles is advanced in prolactin receptor (PRLR) knockout mice, suggesting that prolactin has a role in ...
Ashby, M.G.   +6 more
core   +1 more source

Clinical Evaluation of Intradermal Platelet Rich Plasma Administration along with Oral Biotin Supplement for the Management of Androgenetic Alopecia in Adult Males: A Randomised Clinical Trial [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Androgenetic Alopecia (AA) is characterised by progressive-patterned hair loss from the scalp affecting males and females alike. Miniaturisation of the hair follicle with associated hereditary tendency is one of the major primary causal ...
Neha Gupta
doaj   +1 more source

Insight into the early steps of root hair formation revealed by the procuste1 cellulose synthase mutant of Arabidopsis thaliana [PDF]

open access: yes, 2008
Background: formation of plant root hairs originating from epidermal cells involves selection of a polar initiation site and production of an initial hair bulge which requires local cell wall loosening. In Arabidopsis the polar initiation site is located
Singh, Sunil K.   +12 more
core   +1 more source

In vivo evaluation of insect wax for hair growth potential. [PDF]

open access: yesPLoS ONE, 2018
Insect wax is secreted by Ericerus pela Chavanness. It has been traditionally used to treat hair loss in China, but few reports have been published on the hair growth-promoting effect of insect wax.
Jinju Ma   +6 more
doaj   +1 more source

Evaluation of the Effect of Plant Mixture Ethanol Extracts Containing Biota orientalis L. Extract on Suppression of Sebum in Cultured Sebocytes and on Stimulation of Growth of Keratinocytes Co-cultured with Hair Papilla Cells

open access: yesCosmetics, 2017
Biota orientalis L. leaf extract (BOLE) is used medically to improve strength and arrest hemorrhage. In China, BOLE has been used in traditional medicine for its antibacterial properties and for hair restoration.
Haifeng Zeng, Lihao Gu, Kazuhisa Maeda
doaj   +1 more source

The control of hair growth

open access: yesDermatology Online Journal, 1998
The hair follicle is one of a few human tissues containing stem cells. The stem cells are interspersed within the basal layer of the outer root sheath and in an area called the bulge. From this reservoir stem cells migrate to hair matrix and start to divide and differentiate.
Jankovic, Slobodan M.   +1 more
openaire   +4 more sources

A lover or a fighter? Opposing sexual selection pressures on men’s vocal pitch and facial hair [PDF]

open access: yes, 2016
The traditional assumption within the research literature on human sexually dimorphic traits has been that many sex differences have arisen from intersexual selection. More recently however, there has been a shift towards the idea that many male features,
Neave, Nick   +3 more
core   +1 more source

Neural Stem Cells Restore Hair Growth through Activation of the Hair Follicle Niche

open access: yesCell Transplantation, 2016
Several types of hair loss result from the inability of hair follicles to initiate the anagen phase of the hair regeneration cycle. Modulating signaling pathways in the hair follicle niche can stimulate entry into the anagen phase.
Insik Hwang   +8 more
doaj   +1 more source

Keratin-mediated hair growth and its underlying biological mechanism

open access: yesCommunications Biology, 2022
Injecting human hair-derived keratin into mice skin accelerates hair growth & formation, as TGFβ2 secretion during hair destruction stimulates epithelial cell death and keratin release, leading to dermal cell condensation & hair growth.
Seong Yeong An   +10 more
doaj   +1 more source

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