February 2024 in “Frontiers in plant science” Peps help Arabidopsis plants grow more root hairs by affecting specific genes and calcium signaling.
Fetal environments contain various chemicals that may disrupt hormones.
June 2021 in “Journal of emerging technologies and innovative research” Onion and Aloe vera can help protect hair from damage caused by hair dyes.
The document provides 70 multiple choice questions to improve haematology skills.
The document tests knowledge and decision-making in hematology through multiple-choice questions.
October 1993 in “Proceedings of The Nutrition Society”
10 citations
,
September 2020 in “Biopolymers” Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.
12 citations
,
October 1954 in “Textile Research Journal” Hair absorbs alkali bromide salts and water, affecting its structure, with absorption decreasing at higher temperatures.
Hair fibers degrade and change color in very basic water.
10 citations
,
January 1994 Hair can be straightened using different chemicals, not just strong alkali.
3 citations
,
June 2019 in “Journal of cosmetic dermatology” Lower pH straighteners change hair more but weaken it.
November 2022 in “International journal of trichology” Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
November 2024 in “International Journal of Cosmetic Science” Haircare products with a pH between 5 and 7 are best for maintaining healthy hair.
August 2019 in “Journal of The American Academy of Dermatology” Bleach baths with 0.005% hypochlorite help manage atopic dermatitis by affecting skin cells and reducing itchiness.
4 citations
,
January 1994 in “Yakugaku zasshi” EPC-K is stable except at very acidic pH or when exposed to sunlight, and it can decompose in low ethanol concentrations.
3 citations
,
January 2002 in “Springer eBooks” Alkaline hair relaxers damage hair, but cationic and non-ionic polymers can help reduce this damage.
3 citations
,
April 2024 in “Dentistry Journal” Rinsing with oral care products or tap water helps neutralize acidity from Coca-Cola, but both are equally effective.
September 2023 in “Nature communications” Alk1 in specific cells is crucial for proper nerve branching and hair function.
December 2023 in “ACS Sustainable Chemistry & Engineering” Keratin can be successfully taken from human hair using a mix of choline chloride and ethanolamine.
23 citations
,
September 1957 in “Archives of Dermatology” Alkaline phosphatase activity decreases in early alopecia areata.
October 2023 in “Journal of the Endocrine Society” Joint replacement surgery normalized high alkaline phosphatase levels in a patient with severe osteoarthritis.
January 2013 in “Transactions of the Materials Research Society of Japan” CMADK reduces hair damage from bleaching and permanent waving.
2 citations
,
January 1981 High temperatures and certain chemicals can significantly change the amino acid content in human hair.
15 citations
,
March 1987 in “Phycologia” Phosphorus limitation causes significant hair growth in certain algae.
3 citations
,
November 2017 in “International Journal of Cosmetic Science” Solute binding to hair keratin is mainly driven by hydrophobic interactions and changes with pH.
7 citations
,
February 1998 in “Polymer journal” Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.
2 citations
,
September 1978 in “Anatomia Histologia Embryologia” Alkaline phosphatase activity in Beagle dog hair follicles is weakest in anagen and strongest in telogen.
Calcium and hydrogen ions help root hair growth, while aluminum inhibits it.
Chemical treatments weaken hair's thermal stability and structure.
6 citations
,
January 2024 in “ACS Medicinal Chemistry Letters” Cepharanthine and berbamine may affect SK channels, influencing their therapeutic effects.