HLA-DR inhibitors belong to a distinct chemical class of compounds designed to modulate the activity of the HLA-DR protein. HLA-DR, short for Human Leukocyte Antigen-DR, is a pivotal member of the major histocompatibility complex (MHC) class II molecules, playing a crucial role in immune system responses by presenting antigens to immune cells. These inhibitors are carefully crafted molecules tailored to interact with the HLA-DR protein, affecting its normal functioning. Through these interactions, they might influence various cellular processes associated with antigen presentation and immune responses, without directly impacting its binding to specific antigens or its involvement in immune cell interactions.
The design of HLA-DR inhibitors is informed by a deep understanding of the structural and functional attributes of the HLA-DR protein. Advanced chemical synthesis methods and insights from structural biology are commonly employed in the development of these inhibitors. Their notable characteristic lies in their ability to selectively bind to HLA-DR, enabling focused modulation of cellular processes that rely on the participation of this specific MHC class II molecule. Researchers and scientists interested in unraveling the complexities of immune system functioning and antigen presentation often utilize HLA-DR inhibitors as valuable tools. Through systematic experimentation, they can investigate how the inhibition of HLA-DR influences various cellular processes, thereby contributing to a deeper understanding of its involvement in diverse immunological and cellular contexts. The development and utilization of HLA-DR inhibitors contribute to advancing our knowledge of the intricate interplay between immune components and functions, offering insights into the fundamental molecular mechanisms that underlie immune responses and antigen recognition.
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| Nome do Produto | CAS # | Numero de Catalogo | Quantidade | Preco | Uso e aplicacao | NOTAS |
|---|---|---|---|---|---|---|
Methotrexate | 59-05-2 | sc-3507 sc-3507A | 100 mg 500 mg | $92.00 $209.00 | 33 | |
O metotrexato inibe indiretamente a expressão de HLA-DR através da supressão da proliferação de células imunitárias. Tem como alvo a dihidrofolato redutase e perturba a síntese de ADN, afectando as respostas imunitárias e, subsequentemente, a expressão do MHC de classe II. | ||||||
Leflunomide | 75706-12-6 | sc-202209 sc-202209A | 10 mg 50 mg | $20.00 $81.00 | 5 | |
A leflunomida inibe a expressão de HLA-DR ao interferir com a síntese de novo de pirimidina e com a proliferação de linfócitos. Diminui as respostas imunitárias e a expressão do MHC de classe II, afectando a apresentação de antigénios às células imunitárias. | ||||||
Azathioprine | 446-86-6 | sc-210853D sc-210853 sc-210853A sc-210853B sc-210853C | 500 mg 1 g 2 g 5 g 10 g | $199.00 $173.00 $342.00 $495.00 $690.00 | 1 | |
A azatioprina inibe a expressão de HLA-DR através da supressão da proliferação de células imunitárias e da alteração do metabolismo das purinas. Diminui a expressão do MHC de classe II, limitando a disponibilidade dos blocos de construção necessários para a apresentação do antigénio. | ||||||