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TRB Knockout Cell Lines

Gene: TRB

Official Full Name: T cell receptor beta locusprovided by HGNC

Gene Summary: T cell receptors recognize foreign antigens which have been processed as small peptides and bound to major histocompatibility complex (MHC) molecules at the surface of antigen presenting cells (APC). Each T cell receptor is a dimer consisting of one alpha and one beta chain or one delta and one gamma chain. In a single cell, the T cell receptor loci are rearranged and expressed in the order delta, gamma, beta, and alpha. If both delta and gamma rearrangements produce functional chains, the cell expresses delta and gamma. If not, the cell proceeds to rearrange the beta and alpha loci. This region represents the germline organization of the T cell receptor beta locus. The beta locus includes V (variable), J (joining), diversity (D), and C (constant) segments. During T cell development, the beta chain is synthesized by a recombination event at the DNA level joining a D segment with a J segment; a V segment is then joined to the D-J gene. The C segment is later joined by splicing at the RNA level. Recombination of many different V segments with several J segments provides a wide range of antigen recognition. Additional diversity is attained by junctional diversity, resulting from the random additional of nucleotides by terminal deoxynucleotidyltransferase. Several V segments and one J segment of the beta locus are known to be incapable of encoding a protein and are considered pseudogenes. The beta locus also includes eight trypsinogen genes, three of which encode functional proteins and five of which are pseudogenes. Chromosomal abnormalities involving the T-cell receptor beta locus have been associated with T-cell lymphomas. [provided by RefSeq, Jul 2008]

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Products Background

Products

Catalog Number Product Name Species Gene Passage ratio Mycoplasma testing Price
KO35071 TRB Knockout cell line (HeLa) Human TRB 1:3~1:6 Negative Online Inquiry
KO35072 TRB Knockout cell line (HCT 116) Human TRB 1:2~1:4 Negative Online Inquiry
KO35073 TRB Knockout cell line (HEK293) Human TRB 1:3~1:6 Negative Online Inquiry
KO35074 TRB Knockout cell line (A549) Human TRB 1:3~1:4 Negative Online Inquiry

Background

TRB Gene Knockout Cell Lines are specialized cellular models engineered to eliminate the expression of the T-cell receptor beta (TRB) gene. These cell lines provide researchers with essential tools to dissect the immunological roles of TRB and its associated signaling pathways in T-cell development and immune response. By facilitating the study of TRB gene function, these knockout models enable researchers to investigate alterations in T-cell receptor signaling, allowing for a deeper understanding of T-cell biology and its implications in diseases such as autoimmunity and cancer.

The key functionality of TRB Gene Knockout Cell Lines lies in their ability to mimic pathological conditions by eradicating the normal TRB gene expression. The mechanism involves targeted deletion using CRISPR-Cas9 technology or RNA interference, which results in a loss of TRB expression. This targeted approach empowers scientists to observe the resulting biological effects on T-cell maturation, differentiation, and functionality, making these cell lines invaluable for both basic and translational research.

The scientific importance of TRB Gene Knockout Cell Lines extends to several applications, including functional assays for drug discovery, understanding T-cell mediated immunity, and designing therapeutic strategies for cancer immunotherapy. These models also serve as platforms for screening potential gene therapies that address T-cell dysfunctions.

In comparison to conventional cell lines, TRB Gene Knockout Cell Lines offer specificity and precision that allow for more accurate experimental outcomes. Their inherent ability to provide insights into the immunological mechanisms makes them superior tools over alternative non-specific methodologies, which may yield ambiguous results.

Researchers and clinicians will find TRB Gene Knockout Cell Lines invaluable for elucidating the complexities of T-cell function and developing targeted immunotherapies. With our commitment to innovation and scientific integrity, our company's extensive expertise in cell line generation ensures that these models meet the highest standards of quality and reliability, enabling our clients to advance their research and clinical objectives with confidence.

Please note that all services are for research use only. Not intended for any clinical use.

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