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Glossary Cell Line

population of cells grown and maintained in a lab

A cell line is a population of cells that can be grown and maintained in a laboratory setting for extended periods. These cells are derived from a single cell and are genetically identical, allowing researchers to study biological processes, drug responses, and disease mechanisms in a controlled environment. Cell lines are crucial in medical research, including studies on hair growth and alopecia, as they provide a consistent and reproducible model for experimentation.

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Research

5 / 1000+ results

research Establishment of keratinocyte cell lines from human hair follicles

16 citations , September 2018 in “Scientific reports”

This study demonstrates that keratinocyte cell lines derived from cultured hair follicles can fully differentiate in organotypic skin models, offering a minimally invasive alternative to obtaining keratinocytes for research.

research Marketing Experimental Stem Cell Therapies in the UK: Biomedical Lifestyle Products and the Promise of Regenerative Medicine in the Digital Era

15 citations , September 2019 in “Science as Culture”

This study discusses the rise of commercial direct-to-consumer stem cell therapies, highlighting how they are marketed as biomedical 'lifestyle' products that blend science, medicine, and consumer culture, despite ongoing safety and efficacy concerns.

research Metabolic pathway of Cis-UCA upon Ultraviolet B (UVB) exposure using ¹H Nuclear Magnetic Resonance (NMR) spectroscopy, Molecular Docking and cell viability of human keratinocytes (HaCaT) cell lines

February 2026 in “UiTM Institutional Repositories (Universiti Teknologi MARA)”

This study found that cis-urocanic acid can engage in non-enzymatic reactions with reactive sulphur species, forming new metabolites, and suggests sulphide donors may protect against UVB-related toxicity.

research Establishment and Functional Characterization of Immortalized Rabbit Dermal Papilla Cell Lines

April 2022 in “Research Square (Research Square)”

This study established the R-7 dermal papilla cell line, which retained essential characteristics of primary cells without undergoing malignant transformation, suggesting its potential for future hair research.

research Generation and characterization of rat liver stem cell lines and their engraftment in a rat model of liver failure

48 citations , February 2016 in “Scientific Reports”

This study reports the creation of rat liver stem cell lines that can differentiate into hepatocytes and suggests they might be useful for pharmacological and regenerative medicine applications.

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Community Join

5 / 553 results

community New growth, not sure from which treatment(stem cells or RU58841), hair line extending!

4 upvotes 11 months ago

The user experienced new hair growth after switching from oral finasteride to topical RU58841 with minoxidil and undergoing stem cell therapy. They noticed new hairs at the hairline and temples, but are unsure which treatment is responsible.

community Anyone Try Microneedling with Exosomes/AAPE?

2 upvotes 4 years ago

User asks where to purchase exosomes/AAPE for microneedling hair loss treatment. Links to research on hair regeneration therapy, stem cell therapy, exosome therapy, and dermal exosomes provided.

community Promising stem cell treatment

4 upvotes 6 years ago

A promising stem cell treatment for hair loss using adipose-derived stem cell conditioned medium is discussed. Users express interest in the treatment's cost and effectiveness, noting impressive results from a 2015 study.

community Stem-cell hair transplants! 20k lab grown grafts from one single graft

50 upvotes 2 years ago

Stem-cell hair transplants could potentially create thousands of grafts from a single donor graft, offering a solution for hair loss with DHT-resistant hair. Companies like Stemson Therapeutics and OrganTech are working on this technology, which may become available in the future, possibly reducing the cost and making it widely accessible.

community Japan-led "Third Cell" Discovery: Is this the missing link for full follicle regeneration?

in Technology 132 upvotes 6 months ago

A new "third cell" discovery in Japan could be key to fully regenerating hair follicles, with human trials possibly starting in 2027-2028. AI is expected to accelerate medical discoveries, potentially leading to a hair loss cure within a few years.

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Learn

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learn Baicapil

Does Baicapil block DHT? What the evidence shows No published study shows that Baicapil blocks DHT — the only data on the ingredient itself is the manufacturer's own unpublished dossier, and the baicalin research behind the claim is prostate cancer cell-line work that did not measure DHT or hair.

learn Platelet-Rich Plasma

Concentrate of your own blood platelets, injected into the scalp

learn Stem Cell Factor

What is stem cell factor and why is it used in hair growth treatments? Stem cell factor is a signalling protein linked to hair colour in lab and mouse studies; it is not a proven hair-loss treatment in people.
Does stem cell factor help activate dormant hair follicles? Lab and mouse studies link stem cell factor to hair colour; it has not been shown to reactivate dormant hair follicles in people.
Are stem cell factor products safe for long-term scalp use? Long-term safety of stem cell factor scalp products has not been studied in people; the one human trial of injected stem cell factor reported skin reactions and lasting dark patches.
All 4 questions on Stem Cell Factor →

learn Apple stem cell

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Clinics

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