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GlossaryMicrofibrils

tiny, thread-like structures in hair contributing to strength

Microfibrils are tiny, thread-like structures composed of cellulose in plant cell walls or keratin in human hair. In the context of hair, microfibrils are part of the hair's cortex and contribute to its strength and elasticity by forming a complex, interwoven network.

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research Investigation of Age-Related Decline of Microfibril-Associated Glycoprotein-1 in Human Skin Through Immunohistochemistry Study

15 citations , December 2013 in “Clinical Cosmetic and Investigational Dermatology”

MAGP-1 decreases with age, leading to weaker, sagging skin.

research The Microfibrillar Proteins of Human Hair: Separation by High-Performance Liquid Chromatography and Isolation of Some Proteins Enriched in Glycine and Tyrosine

2 citations , August 1987 in “Analytical Biochemistry”

A new method isolated previously undetected hair proteins rich in glycine and tyrosine.

research Organization of Microfibrils in Keratin Fibers Studied by X-Ray Scattering

63 citations , December 1998 in “Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology”

The study improved understanding of keratin fiber structure by showing consistent microfibril diameter but varying distances and electron density profiles.

research Electron Microscope Studies of Hair and Wool

191 citations , November 1959 in “Annals of the New York Academy of Sciences”

Hair and wool have complex microscopic structures with microfibrils and varying cystine content.

research Direct Observation of Hair Components Involved in Formation of Permanent Waves

January 2013 in “Sen'i Gakkaishi”

Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.

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community Second update: almost 3.5 months min microneedling 1.5mm once a week ketoconazole shampoo 4 times a week

in Update 593 upvotes 3 years ago

A user's hair loss treatment regimen, which includes minoxidil, ketoconazole shampoo and microneedling; some participants questioned the results due to previous posts about hair transplants, but others agreed that quick results are possible with certain treatments.