Search

for
Search:

Did you mean Anagen Hair Follicles?

GlossaryAnagen Hair Follicles

phase where hair actively grows

Anagen hair follicles, also known as growing hair follicles or active hair follicles, are in the phase of the hair growth cycle where the hair is actively growing. This phase can last anywhere from 2 to 7 years, during which the hair shaft is continuously produced by the follicle, resulting in longer hair. This is the most prolonged phase of the hair cycle and is crucial for determining the length of the hair.

Related Terms

Products matching "anagen follicle"

Tracking 3 products like 257 RU58841 5% PG+ Ethanol, 260 RU58841 Powder and 260 RU58841 Powder from by companies like Anageninc. View all 3 products »

Sort by

Research

30 / 1000+ results

Cells Within the Bulge Region of Mouse Hair Follicle Transiently Proliferate During Early Anagen: Heterogeneity and Functional Differences of Various Hair Cycles

research Cells within the bulge region of mouse hair follicle transiently proliferate during early anagen: heterogeneity and functional differences of various hair cycles

130 citations , January 1994 in “Differentiation”

Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.

research Prostanoid receptors in anagen human hair follicles

39 citations , November 2007 in “Experimental dermatology”

Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.

research Abnormal inner root sheath of the hair follicle in the loose anagen hair syndrome: An ultrastructural study

31 citations , December 2010 in “Journal of the American Academy of Dermatology”

Loose anagen hair syndrome is caused by structural abnormalities in the hair follicle's inner root sheath.

research An important role of cutaneous lymphatic vessels in coordinating and promoting anagen hair follicle growth

22 citations , July 2019 in “PLOS ONE”

Skin lymphatic vessels are essential for hair growth.

Ephrin-A3 Increases Hair Follicle Density and Accelerates Anagen Development in Neonatal Mice

research Ephrin-A3 not only increases the density of hair follicles but also accelerates anagen development in neonatal mice

15 citations , July 2008 in “Journal of Dermatological Science”

Ephrin-A3 helps increase and speed up hair growth in baby mice.

research Structural optimization of pep7, a small peptide extracted from epimorphin, for effective induction of hair follicle anagen

9 citations , August 2005 in “Experimental Dermatology”

Modified pep7, named EPM peptide, effectively promotes hair growth at low concentrations and works well with minoxidil.

research Transcriptome Profiling and Differential Gene Expression in Canine Microdissected Anagen and Telogen Hair Follicles and Interfollicular Epidermis

7 citations , August 2020 in “Genes”

Different genes are active in dogs' hair growth and skin, similar to humans, which helps understand dog skin and hair diseases and can relate to human conditions.

In Vitro Methodology, Hormonal and Nutritional Effects, and Fiber Production in Isolated Ovine and Caprine Anagen Hair Follicles

research In vitro methodology, hormonal and nutritional effects and fibre production in isolated ovine and caprine anagen hair follicles

7 citations , January 2010 in “Animal”

Angora goat hair grows faster and produces more protein than cashmere goat hair, and certain hormones and nutrients positively affect hair growth and protein synthesis.

research Locations of synthesis of hair structural proteins in human anagen follicles

7 citations , April 1996 in “British Journal of Dermatology”

Hair structural proteins are synthesized sequentially in specific cells, offering a new way to study hair proteins and defects.

research Anagen hair follicles transplanted into mature human scars remodel fibrotic tissue

6 citations , January 2023 in “npj regenerative medicine”

Transplanting growing hair follicles into scars can help regenerate and improve scar tissue.

research Environment of the Anagen Follicle

4 citations , January 2018 in “Advances in Experimental Medicine and Biology”

The document concludes that hair follicles have a complex environment and our understanding of it is growing, but there are limitations when applying animal study findings to humans.

Oral Spermidine Supplementation Prolongs Hair Follicle Anagen Phase with Sustained Effects: A Randomized, Double-Blind, Placebo-Controlled Trial

research Oral Spermidine Supplementation Prolongs Hair Follicle Anagen Phase with Sustained Effects: A Randomized, Double-Blind, Placebo-Controlled Trial

January 2025 in “MEDS Public Health and Preventive Medicine”

Spermidine supplements can help extend the hair growth phase and may be useful for treating hair loss.

research An estrogen receptor pathwayregulates thetelogen-anagen hair follicle transition andinfluences epidermal cell proliferation (epidermis/estrogen/keratinocyte/differentiation/mesenchymal

January 1996

The estrogen receptor pathway controls hair growth cycles and affects skin cell growth.

research Inhibition of Bmp signaling affects growth and differentiation in the anagen hair follicle

305 citations , December 2000 in “The EMBO Journal”

Inhibiting Bmp signaling disrupts hair growth and differentiation.

research Bone Morphogenetic Protein Signaling Inhibits Hair Follicle Anagen Induction by Restricting Epithelial Stem/Progenitor Cell Activation and Expansion

176 citations , September 2006 in “Stem Cells”

BMP signaling prevents hair growth by stopping stem cell activation.

research PDGF isoforms induce and maintain anagen phase of murine hair follicles

136 citations , June 2006 in “Journal of Dermatological Science”

PDGF isoforms can promote and sustain hair growth.

research Methods in hair research: how to objectively distinguish between anagen and catagen in human hair follicle organ culture

132 citations , September 2009 in “Experimental Dermatology”

A reliable system was developed to distinguish hair growth stages, aiding in identifying hair growth promoters or inhibitors.

Thyroid Hormones Directly Alter Human Hair Follicle Functions: Anagen Prolongation and Stimulation of Both Hair Matrix Keratinocyte Proliferation and Hair Pigmentation

research Thyroid Hormones Directly Alter Human Hair Follicle Functions: Anagen Prolongation and Stimulation of Both Hair Matrix Keratinocyte Proliferation and Hair Pigmentation

115 citations , August 2008 in “The Journal of Clinical Endocrinology & Metabolism”

Thyroid hormones help hair grow, reduce hair loss, and increase hair pigment.

Extracellular Vesicles Derived from MSCs Activate Dermal Papilla Cells In Vitro and Promote Hair Follicle Conversion from Telogen to Anagen in Mice

research Extracellular vesicles derived from MSCs activates dermal papilla cell in vitro and promotes hair follicle conversion from telogen to anagen in mice

113 citations , November 2017 in “Scientific Reports”

Tiny particles from stem cells help activate hair growth cells and encourage hair growth in mice without being toxic.

research Peptidylarginine Deiminase Isoforms Are Differentially Expressed in the Anagen Hair Follicles and Other Human Skin Appendages

71 citations , June 2005 in “Journal of Investigative Dermatology”

PAD enzymes play a key role in hair growth and structure.

research Identification of microRNAs in Wool Follicles during Anagen, Catagen, and Telogen Phases in Tibetan Sheep

37 citations , October 2013 in “PLoS ONE”

MicroRNAs play a key role in wool growth in Tibetan sheep.

research Expression of the Orphan Protein Plet-1 during Trichilemmal Differentiation of Anagen Hair Follicles

30 citations , February 2010 in “The journal of investigative dermatology/Journal of investigative dermatology”

Plet-1 protein helps hair follicle cells move and stick to tissues.

research Macrophage-Stimulating Protein Promotes Hair Growth Ex Vivo and Induces Anagen from Telogen Stage Hair Follicles In Vivo

25 citations , June 2004 in “Journal of Investigative Dermatology”

Macrophage-stimulating protein helps hair grow and can start hair growth phase in mice and human hair samples.

research Integrated analysis of lncRNAs and mRNAs by RNA-Seq in secondary hair follicle development and cycling (anagen, catagen and telogen) of Jiangnan cashmere goat (Capra hircus)

24 citations , May 2022 in “BMC Veterinary Research”

lncRNAs play a key role in hair follicle development, affecting cashmere quality and yield.

research Epimorphin acts to induce hair follicle anagen in C57BL/6 mice

24 citations , November 2003 in “The FASEB Journal”

Epimorphin helps start hair growth in mice.

research Histochemistry of the human hair follicle with consideration of anagen phases I to VI

18 citations , June 1992 in “Acta Histochemica”

Human hair follicles have a unique cell distribution and differentiation pattern during growth.

research NF-κB Activity Is Required for Anagen Maintenance in Human Hair Follicles In Vitro

15 citations , February 2014 in “Journal of Investigative Dermatology”

NF-κB activity is crucial for keeping hair in the growth phase.

research The intragenic mRNA-microRNA regulatory network during telogen-anagen hair follicle transition in the cashmere goat

13 citations , September 2018 in “Scientific Reports”

The research found that a complex gene network, controlled by microRNAs, is important for hair growth in cashmere goats.

research Dicer- and Bulge Stem Cell-Dependent MicroRNAs During Induced Anagen Hair Follicle Development

10 citations , May 2020 in “Frontiers in cell and developmental biology”

MicroRNAs are important for hair growth regulation, with Dicer being crucial and Tarbp2 less significant.

research IL-15 Prolongs Anagen, Stimulates Proliferation, and Suppresses Apoptosis in the Hair Matrix of Human Scalp Hair Follicles

9 citations , August 2023 in “Journal of Investigative Dermatology”

IL-15 helps hair grow longer and stronger by extending the growth phase and reducing cell death.