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GlossaryMAPK pathway (MAP kinase pathway)

crucial cell signaling mechanism regulating growth, division, and stress response

The MAPK pathway, or Mitogen-Activated Protein Kinase pathway, is a crucial signaling mechanism in cells that helps regulate various activities such as growth, division, and response to stress. It involves a series of proteins that communicate signals from the cell surface to the DNA in the nucleus, ultimately influencing gene expression and cellular behavior. This pathway is significant in many biological processes and is often studied in the context of diseases like cancer and conditions affecting hair growth, such as alopecia.

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research Identifying the Target Cells and Mechanisms of Merkel Cell Polyomavirus Infection

133 citations , May 2016 in “Cell Host & Microbe”

Human dermal fibroblasts are the main cells targeted by a virus that can cause a deadly skin cancer, and a certain inhibitor can effectively block this infection.

research Lentiviral Arrays for Live-Cell Dynamic Monitoring of Gene and Pathway Activity During Stem Cell Differentiation

13 citations , June 2014 in “Molecular therapy”

The lentiviral array can monitor and predict gene activity during stem cell differentiation.

Retinoid-Mediated Stimulation of Steroid Sulfatase Activity in Myeloid Leukemic Cell Lines Requires RARα and RXR and Involves the Phosphoinositide 3-Kinase and ERK-MAP Kinase Pathways

research Retinoid-Mediated Stimulation of Steroid Sulfatase Activity in Myeloid Leukemic Cell Lines Requires RARα and RXR and Involves the Phosphoinositide 3-Kinase and ERK-MAP Kinase Pathways

24 citations , September 2005 in “Journal of Cellular Biochemistry”

Retinoids increase steroid sulfatase activity in leukemia cells through RARα/RXR and involves certain pathways like phosphoinositide 3-kinase and ERK-MAP kinase.

research Targeting the Janus Kinase Family in Autoimmune Skin Diseases

124 citations , October 2019 in “Frontiers in Immunology”

Janus kinase inhibitors are promising treatments for autoimmune skin diseases like eczema and psoriasis.

research PAK4 Signaling in Health and Disease: Defining the PAK4–CREB Axis

81 citations , February 2019 in “Experimental & Molecular Medicine”

PAK4 is crucial in cancer progression, brain development, and could be a therapeutic target, especially through the PAK4-CREB axis.

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community Korean scientists breakthrough in hair regeneration targeting CXXC5 protein and WNT Signaling Pathway

55 upvotes 8 years ago

A potential non-invasive topical treatment targeting the WNT Signaling Pathway for hair regeneration is being researched, with positive results on human hair follicle cells. Current effective treatments for hair loss include Minoxidil, finasteride, and hair transplantation.

community Homemade Topical Finasteride Formula?

in Treatment 7 upvotes 3 years ago

User wants to make homemade topical finasteride to minimize side effects and asks about using glycerin, stirring time, storage, and alternative solvents. Another user's comment is unclear.

community 📈 Solving for very low dose topical finasteride titration intervals

in Research/Science 30 upvotes 1 year ago

The conversation discusses using very low dose topical finasteride to achieve specific serum DHT reduction percentages. It concludes that finasteride dosage increases linearly between 5-30% DHT reduction but requires exponential increases for reductions up to 70%.

community What ever happened to hairlosshelp.com ??!

in Update 35 upvotes 3 years ago

User began losing hair in 2006, used Avodart and got a hair transplant in 2012. They discuss the decline of hair loss forums and the shift to Reddit, which isn't ideal for long-form discussions.

community Am I in a long second shed from treatment or is this my regular hair loss

in Treatment 5 upvotes 2 years ago

The user has been using Minoxidil, Ketoconazole shampoo, and a dermastamp for 7 months and experienced a period with no shedding, but is now shedding about 100 hairs a day and is questioning if this is a result of the treatment or their normal hair loss. They are unable to start finasteride and are considering stopping the treatment due to the shedding.

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