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GlossaryMorphological Changes (Morphological Alterations)

alterations in the structure or form of biological entities

Morphological changes refer to alterations in the structure or form of cells, tissues, or organisms. These changes can be observed at various levels, from microscopic cellular modifications to visible changes in an organism's shape or size. In the context of hair and alopecia, morphological changes might include the thinning of hair shafts, changes in hair follicle structure, or the miniaturization of hair follicles, which can lead to hair loss.

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research Ultrastructural Alterations and Environmental Exposure Influence the Opiate Concentrations in Hair of Drug Addicts

33 citations , June 1995 in “International journal of legal medicine”

Environmental factors can greatly reduce drug levels in hair.

research Alterations in Hair Follicle Morphology and Hair Shaft Production After Follicular Unit Transplantation

8 citations , February 2016 in “The American Journal of Dermatopathology”

Hair transplants can make hair follicles larger and hair shafts thicker.

research Update on Melasma—Part I: Pathogenesis

10 citations , July 2022 in “Dermatology and Therapy”

Melasma's causes include genetics, sun exposure, hormones, and oxidative stress, and understanding these can help create better treatments.

research Morphological Analysis of Polymers on Hair Fibers by SEM and AFM

8 citations , December 2003 in “Materials Research-ibero-american Journal of Materials”

Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.

Comparative Morphological Characterization of Skin after Subcutaneous Application of Hyaluronic Acid and Polycaprolactone in Rats: Establishment of an Experimental Model

research Comparative Morphological Characterization of Skin after Subcutaneous Application of Hyaluronic Acid and Polycaprolactone in Rats: Establishment of an Experimental Model

June 2023 in “Research Square (Research Square)”

Hyaluronic acid and polycaprolactone improve skin regeneration, with polycaprolactone having a stronger effect on healing and tissue repair.

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community A concise, easy-to-understand post on Androgenic Alopecia theory and its practical applications

in Research/Science 92 upvotes 3 years ago

The mechanism of Androgenic Alopecia and practical applications of treatments like Minoxidil, Finasteride, RU58841, dermarolling, scalp massages, anti-fungals, progesterone, estrogen, PPAR-γ activators, reducing oxidative stress, and scalp exercises. It explains why DHT is important in AA and how other factors might be involved such as hypoxia, increased DKK-1 expression, morphological changes to the scalp, skull growth during childhood/puberty, and blood flow.

community Andrew Schulz stated he had been using a ‘’hair pill’’ for 15 years and it may have caused him infertility

in Satire 134 upvotes 1 year ago

The conversation discusses the potential link between hair loss treatment pills, specifically finasteride, and infertility. Users share their experiences and opinions, with some suggesting that finasteride can temporarily lower sperm count, while others argue that other factors like age and lifestyle could also contribute to infertility.

community Why is Kevin Mann (Haircafe) Hated?

in Chat 62 upvotes 2 years ago

Hair loss treatments, including microneedling, minoxidil, finasteride and RU58841; the efficacy of these treatments; criticisms of Kevin Mann's content related to his selective data presentation and biases towards certain treatments; and other topics such as DHT being labeled a "trash hormone" and critiques of other hairloss YouTubers.