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Glossary Cell Signaling Proteins

molecules that transmit signals within and between cells

Cell signaling proteins, also known as signaling proteins or signal transduction proteins, are molecules that help cells communicate with each other and respond to their environment. They play a crucial role in transmitting signals from the cell surface to the interior, triggering various cellular responses such as growth, division, or apoptosis. These proteins are essential for maintaining normal cellular functions and can be involved in pathways that affect hair growth and conditions like alopecia.

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Research

5 / 1000+ results

research Bone morphogenetic protein signaling regulates the size of hair follicles and modulates the expression of cell cycle-associated genes

92 citations , November 2006 in “Proceedings of the National Academy of Sciences of the United States of America”

This study found that transgenic mice overexpressing the BMP antagonist noggin showed increased hair follicle size and altered hair type, linked to changes in cell proliferation and gene expression.

research Bone morphogenetic protein (BMP) signaling controls hair pigmentation by means of cross-talk with the melanocortin receptor-1 pathway

70 citations , December 2004 in “Proceedings of the National Academy of Sciences”

This study found that BMP signaling influences hair pigmentation in mice by affecting the Agouti protein and interacts with MC-1R pathways to modulate melanin production.

research Bone Morphogenetic Protein Signaling Regulates Postnatal Hair Follicle Differentiation and Cycling

65 citations , September 2004 in “The American journal of pathology”

This study found that overexpressing the BMP inhibitor Noggin in transgenic mice led to a significant loss of nontylotrich hair follicles, suggesting a critical role for BMP signaling in hair follicle morphogenesis and cycling.

research Bone Morphogenetic Protein Antagonist Noggin Promotes Skin Tumorigenesis via Stimulation of the Wnt and Shh Signaling Pathways

45 citations , August 2009 in “American Journal Of Pathology”

Noggin promotes skin tumors by activating certain cell signaling pathways.

research Down-regulation of Melanocortin Receptor Signaling Mediated by the Amino Terminus of Agouti Protein in XenopusMelanophores

43 citations , May 1999 in “Journal of Biological Chemistry”

This study found that full-length Agouti protein modulates melanocortin receptor signaling through a dual mechanism involving competitive antagonism and receptor down-regulation, whereas the carboxyl-terminal fragment acts solely as a competitive antagonist.

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Community Join

5 / 238 results

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

53 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 Hi-c5 protein, explains why the mechanical tension theory may be correct.

22 upvotes 3 weeks ago

Hair loss may be influenced by mechanical tension and inflammation, with the hi-c5 protein amplifying androgen effects, leading to follicle miniaturization. Treatments like finasteride, minoxidil, and scalp massages are suggested to manage hair loss.

community Proof DHT is not the main cause of hair loss. TRPS1 Gene and Protein might be. PP405 won’t work. AMP-303 might!

153 upvotes 6 months ago

Hair loss may be linked to the TRPS1 gene and protein, not just DHT. Amplifica's AMP-303 targets mesenchymal stem cells and shows promise in treating hair loss, unlike Pelage's PP405.

community mangifera indica (mango oil) inhibits dkk1, dht TYPE 2 and activate wnt signal in vivo

6 upvotes 3 years ago

Mango oil may inhibit DKK1 and DHT, potentially aiding hair growth by activating the Wnt signaling pathway. A user plans to test mango leaves juice and other Ayurvedic products for hair regrowth.

community Hey med experts explain this please??

7 upvotes 1 year ago

Finasteride, dutasteride, saw palmetto, caffeine, spironolactone, acetyltetrapeptides, tea tree oil, hydrocortisone, zinc pyrithione, latanoprost, melatonin, marine protein supplements, PRP, microneedling, and valproate are discussed as treatments for hair loss. DHT reduction and inflammation control are key strategies.

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Learn

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learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn SCUBE3

What is SCUBE3 and why is it being studied as a potential breakthrough for hair regrowth? SCUBE3 is a signaling protein being studied for its potential to promote hair regrowth.

learn Stem Cell Factor

learn Exosomes

Microscopic delivery system that sends growth-promoting signals to hair follicles

learn Follistatin

glycoprotein that inhibits TGF-β and promotes hair growth by antagonizing activin

learn PP405

mitochondrial pyruvate carrier (MPC) inhibitor by Pelage in early trials

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