HLA-A9

HLA-A9

HLA-A9 (A9) is a broad antigen HLA-A serotype that recognized the HLA-A23 and HLA-A24 serotypescite journal | author = Fussell H, Thomas M, Street J, Darke C | title = HLA-A9 antibodies and epitopes | journal = Tissue Antigens | volume = 47 | issue = 4 | pages = 307–12 | year = 1996 | pmid = 8773320 | doi = ] . A*2402 appears to have evolved from A*23 alleles by a process of gene conversion. The A23 is more common in Africa and regions proximal to Africa. A24 is at very high frequencies in Austronesia and certain indigenous peoples of the Arcticcite journal | author = Lou H, Li HC, Kuwayama M, "et al" | title = HLA class I and class II of the Nivkhi, an indigenous population carrying HTLV-I in Sakhalin, Far Eastern Russia | journal = Tissue Antigens | volume = 52 | issue = 5 | pages = 444–51 | year = 1998 | pmid = 9864034 | doi = ] cite journal | author = Nelson JL, Boyer G, Templin D, "et al" | title = HLA antigens in Tlingit Indians with rheumatoid arthritis | journal = Tissue Antigens | volume = 40 | issue = 2 | pages = 57–63 | year = 1992 | pmid = 1412417 | doi = ] cite journal | author = Welinder L, Graugaard B, Madsen M | title = HLA antigen and gene frequencies in Eskimos of East Greenland | journal = Eur. J. Immunogenet. | volume = 27 | issue = 2 | pages = 93–7 | year = 2000 | pmid = 10792425 | doi = ] , North Americacite journal | author = Leffell MS, Fallin MD, Hildebrand WH, Cavett JW, Iglehart BA, Zachary AA | title = HLA alleles and haplotypes among the Lakota Sioux: report of the ASHI minority workshops, part III | journal = Hum. Immunol. | volume = 65 | issue = 1 | pages = 78–89 | year = 2004 | pmid = 14700599 | doi = ] , South Americacite journal | author = Fleischhauer K, Agostino A, Zino E, "et al" | title = Molecular characterization of HLA class I in Colombians carrying HLA-A2: high allelic diversity and frequency of heterozygotes at the HLA-B locus | journal = Tissue Antigens | volume = 53 | issue = 6 | pages = 519–26 | year = 1999 | pmid = 10395101 | doi = ] and West Pacific Rim. While it is common over most of eurasia, it is found at low abundance in NW Europe. A24 appears to have been carried by the first colonizers of South Eastern Asia.


References


Wikimedia Foundation. 2010.

Look at other dictionaries:

  • HLA-B — (major histocompatibility complex, class I, B) is a human gene that provides instructions for making a protein that plays a critical role in the immune system. HLA B is part of a family of genes called the human leukocyte antigen (HLA) complex.… …   Wikipedia

  • HLA-G — histocompatibility antigen, class I, G, also known as HLA G, or Human Leukocyte Antigen G, is a human gene. PBB Summary section title = summary text = HLA G belongs to the HLA nonclassical class I heavy chain paralogues. This class I molecule is… …   Wikipedia

  • HLA-B*83 — (B83) is an HLA B allele group composed of a single allele, B*8301. There is no useful serology associated with this allele.cite journal | author = Marsh SG, Albert ED, Bodmer WF, et al | title = Nomenclature for factors of the HLA system, 2004 | …   Wikipedia

  • hlaþan — *hlaþan, *hladan germ., stark. Verb: nhd. laden ( Verb) (1), beladen ( Verb); ne. load (Verb); Rekontruktionsbasis: got., an., ae., afries., as., ahd.; Etymologie …   Germanisches Wörterbuch

  • hlaþō- — *hlaþō , *hlaþōn? germ.?, schwach. Femininum (n): nhd. Ladevorrichtung, Lader; ne. loader (Neutrum); Rekontruktionsbasis: an.; Hinweis: s. *hlaþan; Etymologie: idg. *klāto …   Germanisches Wörterbuch

  • HLA-B5 — (B5) is an HLA B serotype. B5 is a serotype that recognizes the B51 and B52 serotypes.cite journal | author = Marsh SG, Albert ED, Bodmer WF, et al | title = Nomenclature for factors of the HLA system, 2004 | journal = Tissue Antigens | volume =… …   Wikipedia

  • HLA — Iniciales de Human Leukocite Associated Antigens, son glicoproteinas presentes en los leucocitos únicas para cada ser humano. También se denominan Antígenos Principales de Histocompatibilidad (MHC) Diccionario ilustrado de Términos Médicos..… …   Diccionario médico

  • HLA-A — (HLA A), abreviatura de antígeno leucocitario humano A. Véase antígeno leucocitario humano. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

  • HLA-B — (HLA B), abreviatura de antígeno leucocitario humano B. Véase antígeno leucocitario humano. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

  • HLA-D — Abreviatura de antígeno leucocitario humano D. Véase antígeno leucocitario humano. Diccionario Mosby Medicina, Enfermería y Ciencias de la Salud, Ediciones Hancourt, S.A. 1999 …   Diccionario médico

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”