ABCB6 is dispensable for erythropoiesis and specifies the new blood group system Langereis.
ABCB6 is dispensable for erythropoiesis and specifies the new blood group system Langereis.
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DOI:
10.1038/ng.1069
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发表时间:
2012-01-15
期刊:
影响因子:
30.8
通讯作者:
Arnaud, Lionel
中科院分区:
文献类型:
--
作者:
Helias, Virginie;Saison, Carole;Ballif, Bryan A.;Peyrard, Thierry;Takahashi, Junko;Takahashi, Hideo;Tanaka, Mitsunobu;Deybach, Jean-Charles;Puy, Herve;Le Gall, Maude;Sureau, Camille;Pham, Bach-Nga;Le Pennec, Pierre-Yves;Tani, Yoshihiko;Cartron, Jean-Pierre;Arnaud, Lionel
The human ATP-binding cassette (ABC) transporter ABCB6 has been described as a mitochondrial porphyrin transporter essential for heme biosynthesis, but is also suspected to contribute to anticancer drug resistance, as do other ABC transporters located at the plasma membrane. We identified ABCB6 as the carrier of the blood group antigen Lan on red blood cells, but also at the plasma membrane of hepatocellular carcinoma (HCC) cells, and established that ABCB6 actually encodes a new blood group system (Langereis, Lan). Targeted sequencing of ABCB6 in 12 unrelated individuals of the blood type Lan− identified 10 different ABCB6 null mutations. This is the first report of deficient alleles of this human ABC transporter gene. Surprisingly, Lan− (ABCB6−/−) individuals do not suffer any clinical consequences, albeit their deficiency in ABCB6 may place them at risk when defining drug dosage.
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影响因子:
20.3
作者:
Zhou, S;Zong, Y;Sorrentino, BP
通讯作者:
Sorrentino, BP
影响因子:
50.3
作者:
Szakács, G;Annereau, JP;Gottesman, MM
通讯作者:
Gottesman, MM
影响因子:
--
作者:
SMITH, DS;STRATTON, F;RICHES, R
通讯作者:
RICHES, R
影响因子:
3.7
作者:
Kelter G;Steinbach D;Konkimalla VB;Tahara T;Taketani S;Fiebig HH;Efferth T
通讯作者:
Efferth T
影响因子:
2.9
作者:
Paterson, Jill K.;Shukla, Suneet;Gottesman, Michael M.
通讯作者:
Gottesman, Michael M.