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Glossary Cell Viability

ability of cells to survive and function properly

Cell viability refers to the ability of cells to survive and function properly. It is often measured in scientific research to determine the health of cells after exposure to various treatments or conditions. High cell viability indicates that a large percentage of cells are alive and healthy, while low cell viability suggests cell damage or death.

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Research

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research Cell Viability and Hair Growth Effect on 3T3-L1 Cells of Ethanol Extract from Calendula officinalis L. Flower, Phellinus linteus Fruit Body and Houttuynia cordata Thunb. Whole Plant

2 citations , December 2017 in “Korean Journal of Medicinal Crop Science”

This study found that 70% ethanol extract of Houttuynia cordata promoted hair growth in laboratory cell models, suggesting potential use in developing hair care products.

research Auditory Threshold Variability in the SAMP8 Mouse Model of Age-Related Hearing Loss: Functional Loss and Phenotypic Change Precede Outer Hair Cell Loss

13 citations , August 2021 in “Frontiers in Aging Neuroscience”

This study found that in SAMP8 mice, phenotypic changes in outer hair cells or the stria vascularis, possibly due to oxidative deficiencies, may predict variability in age-related hearing loss before outer hair cell loss occurs.

research Platelet-rich plasma promotes cell viability of human hair dermal papilla cells (HHDPCs) in vitro.

January 2017 in “PubMed”

This study found that platelet-rich plasma significantly enhanced the viability, as well as the expression of alkaline phosphatase and versican, in human hair dermal papilla cells compared to controls.

research Needle gauge and length effects on human stem cell viability during injection: a comprehensive review

June 2026 in “Frontiers in Cell and Developmental Biology”

In this review, researchers examined how needle gauge and length impact the viability of human stem cells during injections, emphasizing the balance between minimizing tissue trauma and preserving cell viability to optimize clinical protocols.

Towards a Consensus Potency Assay for Mesenchymal Stromal Cells: A Matrix Analysis of Cell Source, Donor Variability, and Inflammatory Stimuli to Refine Surrogate Markers of Immunomodulation

research Towards a consensus potency assay for mesenchymal stromal cells: a matrix analysis of cell source, donor variability and inflammatory stimuli to refine surrogate markers of immunomodulation

3 citations , May 2019 in “Cytotherapy”

In this study, only a subset of proposed biomarkers universally responded to priming in mesenchymal stromal cells, suggesting limited utility for standardized potency assays across different MSC types and conditions.

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Community Join

5 / 539 results

community Injectable and biofunctionalized fibrin hydrogels co-embedded with stem cells induce hair follicle genesis.

10 upvotes 3 years ago

Fibrin-based hydrogels support stem cells for hair follicle regeneration, showing promise for alopecia treatment. They enhance cell viability, maintain stemness, and induce hair growth without teratoma formation.

community Injectable and biofunctionalized fibrin hydrogels co-embedded with stem cells induce hair follicle genesis.

5 upvotes 3 years ago

Fibrin-based hydrogels support stem cells for hair follicle regeneration, showing promise for treating alopecia and wound healing. They enhance cell viability, maintain stemness, and promote hair and tissue regeneration without teratoma formation.

community NMN Promotes Cell Proliferation and Hair Growth by Reducing Oxidative Stress

14 upvotes 2 years ago

NMN shows promise in promoting hair growth by reducing oxidative stress and weakening androgens. It may be a beneficial addition to hair loss treatments like Minoxidil and Finasteride.

community Polydopamine Synergizes with Quercetin Nanosystem to Reshape the Perifollicular Microenvironment for Accelerating Hair Regrowth in Androgenetic Alopecia.

11 upvotes 2 years ago

A quercetin-encapsulated and polydopamine-integrated nanosystem (PDA@QLipo) shows promise for treating androgenetic alopecia by reshaping the perifollicular microenvironment, outperforming minoxidil in hair regeneration. The nanosystem promotes cell proliferation, hair follicle renewal, and recovery by scavenging reactive oxygen species and enhancing neovascularity.

community Hair cloning breakthrough, this might just be the big one ?

418 upvotes 6 months ago

Japanese scientists discovered ABM cells, enabling successful human hair follicle cloning, potentially curing hair loss. The treatment may be available in Japan by 2028, but it will be expensive and require travel.

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