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Glossary ROCK inhibitor

blocks enzymes involved in cell contraction and motility

A ROCK inhibitor, also known as a Rho-associated kinase inhibitor, is a type of drug that blocks the activity of Rho-associated kinases (ROCKs). These enzymes play a crucial role in various cellular functions, including contraction, motility, proliferation, and apoptosis. By inhibiting ROCKs, these drugs can help treat conditions like hypertension, glaucoma, and even promote hair growth in cases of alopecia by improving blood flow and reducing inflammation.

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Research

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research ROCK inhibitor Y-27632 maintains the propagation and characteristics of hair follicle stem cells.

12 citations , January 2018 in “PubMed”

This study found that the ROCK inhibitor Y-27632 maintains self-renewal and stemness of hair follicle stem cells in vitro, supporting their potential for tissue engineering applications.

research Establishment of an Efficient Primary Culture System for Human Hair Follicle Stem Cells Using the Rho-Associated Protein Kinase Inhibitor Y-27632

16 citations , March 2021 in “Frontiers in cell and developmental biology”

This study established an efficient short-term culture system for human hair follicle stem cells using human fibronectin and ROCK inhibitor Y-27632, enhancing cell proliferation and stemness for potential applications in hair follicle tissue engineering.

research 557 Short-term Rho-associated kinase inhibitor treatment accelerates primary keratinocyte growth without affecting the characteristics of the stem cell population

November 2022 in “Journal of Investigative Dermatology”

This study found that short-term treatment with ROCKi significantly increased keratinocyte stem cell proliferation without affecting their stemness, suggesting a potential safe approach for improving in vitro keratinocyte cultures for clinical applications.

research Efficient expansion of human keratinocyte stem/progenitor cells carrying a transgene with lentiviral vector

18 citations , October 2013 in “Stem Cell Research & Therapy”

This study found that combining polybrene and a ROCK inhibitor can effectively expand human keratinocyte stem/progenitor cells carrying a transgene, aiding their use in regenerative medicine.

research Boosting and Rescuing Epidermal Superior Population from Fresh Keratinocyte Cultures

15 citations , August 2013 in “Stem Cells and Development”

This study proposes a two-step method that may enhance the generation of stem-like epidermal cells with superior proliferation and differentiation potential for skin regeneration.

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community Minoxidil inhibits lysyl hydroxylase which is needed to produce collagen. If I take 2,5...5 mg of minoxidil every day can I cause my skin to age prematurely?

32 upvotes 1 year ago

Oral minoxidil is effective for hair loss and unlikely to significantly affect collagen synthesis, making it a safe option without causing premature skin aging. Users report positive hair regrowth without noticeable skin aging.

community Do you guys believe oral minoxidil causes faster aging of the face? (By mechanism like bloating, dark circles, and inhibition of collagen)

45 upvotes 1 year ago

Oral minoxidil may cause facial bloating and dark circles, making some users feel they look older. Some consider reducing the dosage or switching treatments due to these side effects.

community Attempting to assist people with gyno sides on finasteride

23 upvotes 2 years ago

Finasteride can cause gynecomastia due to hormonal imbalances. Management includes consulting an endocrinologist and using aromatase inhibitors like anastrozole or supplements like DIM and zinc.

community Oral Minoxidil and Grapefruit Juice

in Research/Science 96 upvotes 3 years ago

The conversation is about the potential dangers of taking oral minoxidil and grapefruit juice together. Some users express concern about dangerous drug interactions, while others argue that grapefruit juice may inhibit the metabolism of finasteride. The conclusion is that grapefruit juice may make finasteride less effective, but it won't affect minoxidil.

community Seeking Advice on Norwood 3 Hairline at Age 15

in Basic Questions 533 upvotes 10 months ago

A 15-year-old is concerned about hair loss, possibly at Norwood 2 or 3, and is using shampoos and conditioners recommended by a trichologist. Suggestions include considering topical minoxidil and consulting a doctor about topical anti-DHT treatments like finasteride or RU58841, but avoiding 5-alpha-reductase inhibitors at this age.

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