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KLRD1

KLRD1全稱為殺傷細胞凝集素樣受體亞家族D成員1,常被稱為CD94抗原或NKG2受體復合體組成部分。該蛋白主要分布于自然殺傷細胞(NK細胞)和部分T細胞表面,通過與NKG2家族蛋白(如NKG2A/C)結合形成異源二聚體,參與識別細胞表面的HLA-E分子。這種識別過程在免疫監視中發揮關鍵作用,既能抑制NK細胞對正常組織的攻擊,又能激活對異常細胞(如病毒感染或癌變細胞)的殺傷功能。KLRD1表達水平異常與多種疾病相關,例如類風濕性關節炎患者的NK細胞中CD94表達顯著升高,而在慢性病毒感染或實體腫瘤微環境中,受體功能失調可能導致免疫逃逸。針對NK細胞受體的藥物研發成為熱點,已有抗體藥物通過阻斷抑制性受體(如NKG2A)來增強抗腫瘤免疫,相關療法在頭頸癌、血液腫瘤等領域進入臨床試驗階段。此外,基于CD94/NKG2調控機制的細胞療法也在探索中,為感染性疾病和癌癥提供新的干預策略。

熱銷產品

Recombinant Human Natural killer cells antigen CD94 (KLRD1), partial (CSB-MP615672HU)

驗證數據

CSB-MP615672HU

(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

KLRD1 Antibody (CSB-PA615672LA01HU)

驗證數據

CSB-PA615672LA01HU

Immunohistochemistry of paraffin-embedded human tonsil tissue using CSB-PA615672LA01HU at dilution of 1:100

CSB-PA615672LA01HU

Immunohistochemistry of paraffin-embedded human brain tissue using CSB-PA615672LA01HU at dilution of 1:100

CSB-PA615672LA01HU

Immunofluorescent analysis of HepG2 cells using CSB-PA615672LA01HU at dilution of 1:100 and Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)

KLRD1 Antibodies

KLRD1 for Homo sapiens (Human)

KLRD1 Proteins

KLRD1 Proteins for Rattus norvegicus (Rat)

KLRD1 Proteins for Mus musculus (Mouse)

KLRD1 Proteins for Homo sapiens (Human)

KLRD1 Proteins for Canis familiaris (Dog) (Canis lupus familiaris)

KLRD1 Proteins for Bos taurus (Bovine)

KLRD1 Proteins for Pongo pygmaeus (Bornean orangutan)

KLRD1 Proteins for Macaca mulatta (Rhesus macaque)

KLRD1 Proteins for Pan troglodytes (Chimpanzee)