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Glossary Matrix Metalloproteinase-9

enzyme that breaks down extracellular matrix proteins

Matrix Metalloproteinase-9 (MMP-9), also known as gelatinase B, is an enzyme that breaks down the extracellular matrix, which is the network of proteins and molecules surrounding cells. This process is crucial for tissue remodeling, wound healing, and the progression of certain diseases, including cancer and inflammatory conditions. Elevated levels of MMP-9 are often associated with pathological conditions such as chronic inflammation and tumor metastasis.

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research Matrix Metalloproteinase-9 Is Involved in the Regulation of Hair Canal Formation

20 citations , September 2010 in “The journal of investigative dermatology/Journal of investigative dermatology”

This study suggests that MMP-9 plays a significant role in extracellular matrix remodeling during hair canal formation in mice, as indicated by delayed hair shaft emergence and hair canal development in MMP-9 knockout mice.

research Expression of matrix metalloproteinases and tissue inhibitor of matrix metalloproteinases in the hair cycle

21 citations , May 2016 in “Experimental and Therapeutic Medicine”

In this study, the researchers observed that MMP-2 and MMP-9 significantly fluctuated with the hair growth cycle in mice, suggesting their important role in hair development.

research Human Scalp Dermal Papilla and Fibrous Sheath Cells have a different expression profile of Matrix Metalloproteinases in vitro when compared to Scalp Dermal Fibroblasts

9 citations , August 2005 in “Archives of Dermatological Research”

Scalp dermal papilla and fibrous sheath cells have different MMP expression than scalp dermal fibroblasts.

research Matrix Metalloproteinase-19 Expression in Normal and Diseased Skin: Dysregulation by Epidermal Proliferation

56 citations , November 2003 in “Journal of Investigative Dermatology”

This study identified altered expression of MMP-19 in the skin's epidermal layers during diseases like psoriasis and eczema, implying a role in disease processes.

research A polymorphism in the matrix metalloproteinase-1 gene promoter is associated with the presence of polycystic ovary syndrome in Caucasian women

8 citations , May 2005 in “Fertility and Sterility”

In this study, women with the GG polymorphism of the MMP1 gene promoter were found to have a higher likelihood of being diagnosed with polycystic ovary syndrome.

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community Comprehensive Microneedling Guide

292 upvotes 4 years ago

Microneedling for hair restoration involves daily use of a 0.3 mm device and weekly use of a 0.5 mm device. Combining microneedling with Minoxidil can enhance hair growth.

community 30-Min Dermatology Visit – Best Questions to Ask About Balding? ( 175$ )

6 upvotes 1 year ago

The conversation discusses hair loss treatments, focusing on finasteride, minoxidil, and other options like PRP and ketoconazole. It highlights the importance of asking specific questions during a dermatology visit to determine the cause of hair loss and appropriate treatments.

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learn Thymosin Beta 4

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