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GlossaryHLA-DR

protein on immune cells presenting antigens to trigger responses

HLA-DR is a part of the human immune system, specifically a protein found on the surface of certain cells that helps the body distinguish between its own cells and foreign invaders. It plays a crucial role in the immune response by presenting pieces of proteins (antigens) to immune cells, which can then trigger an immune reaction. This protein is also involved in autoimmune conditions, where the immune system mistakenly attacks the body's own tissues.

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research Exomic Sequencing of Immune-Related Genes Reveals Novel Candidate Variants Associated with Alopecia Universalis

18 citations , January 2013 in “PLoS ONE”

HLA-DRB5 and other genes may be linked to alopecia universalis.

research Genome-Wide Association Study of Alopecia Areata in Taiwan: The Conflict Between Individuals and Hair Follicles

1 citations , September 2023 in “Clinical, cosmetic and investigational dermatology”

Certain genetic variants linked to immune response increase the risk of alopecia areata in Taiwanese people.

research Single-Cell RNA Sequencing Reveals Cellular and Transcriptional Changes Associated With M1 Macrophage Polarization in Hidradenitis Suppurativa

22 citations , August 2021 in “Frontiers in medicine”

Immune cells in Hidradenitis suppurativa become more inflammatory and may be important for treatment targets.

research Cell Surface B2m-Free Human Leukocyte Antigen Monomers and Dimers: Are They Neo-HLA Class and Proto-HLA?

3 citations , July 2023 in “Biomolecules”

B2m-free HLA variants may be a new class of HLA important in immune responses and diseases.

Adrenal 21-Hydroxylase Gene Mutations in Slovenian Hyperandrogenic Women: Evaluation of Corticotrophin Stimulation and HLA Polymorphisms in Screening for Carrier Status

research Adrenal 21-Hydroxylase Gene Mutations in Slovenian Hyperandrogenic Women: Evaluation of Corticotrophin Stimulation and HLA Polymorphisms in Screening for Carrier Status

19 citations , August 1999 in “European journal of endocrinology”

The study concluded that testing hormone levels after stimulation is not reliable for identifying carriers of 21-hydroxylase deficiency; genetic testing is necessary.

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community Dermastamping — do you use hyaluronic acid as lubricant?

in Microneedling 3 upvotes 1 year ago

The conversation discusses using high molecular weight hyaluronic acid after microneedling to form a protective barrier, though it's considered expensive and offers marginal improvement. Users share experiences with different microneedling tools like derma rollers, dermastamps, and Dr. Pen, with some opting not to use any products on the scalp.