XAB2 antibody Polyclonal Antibodies Primary antibodies
- Known as:
- XAB2 (anti-) Polyclonal Antibodies Primary antibodies
- Catalog number:
- orb100123
- Product Quantity:
- 100
- Category:
- -
- Supplier:
- Biorb
- Gene target:
- XAB2 antibody Polyclonal Antibodies Primary antibodies
Related genes to: XAB2 antibody Polyclonal Antibodies Primary antibodies
- Gene:
- XAB2 NIH gene
- Name:
- XPA binding protein 2
- Previous symbol:
- -
- Synonyms:
- HCNP, HCRN, SYF1, NTC90
- Chromosome:
- 19p13.3
- Locus Type:
- gene with protein product
- Date approved:
- 2003-10-14
- Date modifiied:
- 2014-11-18
Related products to: XAB2 antibody Polyclonal Antibodies Primary antibodies
Related articles to: XAB2 antibody Polyclonal Antibodies Primary antibodies
- Glioblastoma (GBM) is the most prevalent primary brain tumor. Despite extensive investigations, GBM's resistance to the first-line drug temozolomide (TMZ) remains a major challenge in clinical management. This study explores the molecular mechanisms underlying TMZ resistance in GBM, emphasizing the roles of DNA repair gene polymorphisms and intratumoral genetic heterogeneity. - Source: PubMed
Publication date: 2026/04/10
Chen WeixuanLi CongLiu YunHuang Hengji - Cells have evolved multiple mechanisms to preserve genome integrity, collectively known as DNA damage response (DDR). Rather than acting separately, the DDR often interacts with transcription and mRNA splicing; however, the underlying molecular mechanisms of this cross-talk are still poorly understood. Consistent with this, components of the splicing machinery are increasingly being recognized as factors with a direct role in sensing, signaling, and repairing DNA damage. Xeroderma pigmentosum group A-binding protein 2 (XAB2), which plays a well-characterized role in mRNA splicing, has also been implicated in the repair of transcription-blocking DNA lesions, transcription elongation, mRNA export, RNA surveillance, and R-loop processing. XAB2 is critical for a wide variety of biological processes, including the mitotic cell cycle, cell differentiation, stress responses, tissue homeostasis, and cellular senescence. However, the mechanism by which XAB2 functions outside of mRNA splicing remains unclear. In this review, we summarize the current knowledge of the biological processes affected by XAB2 in different cellular contexts. Furthermore, we discuss the link between XAB2 and human health, with a particular focus on cancer. This review aims to emphasize the importance of XAB2 and raise awareness of its physiological contributions. - Source: PubMed
Publication date: 2026/03/18
Borszekova Pulzova LuciaSabo MiroslavChovanec Miroslav - Gallbladder cancer (GBC) is a rare and aggressive cancer of the biliary tract with a very low survival rate. The availability of diagnostic biomarkers and targeted therapies for its management is limited. The study identifies potential genetic biomarkers of GBC by analyzing differentially expressed genes (DEGs) through microarray profiling and constructing regulatory networks using systems biology techniques. - Source: PubMed
Publication date: 2025/05/29
Dixit RuhiPandey ManojShukla Vijay Kumar - All positive-strand RNA viruses replicate their genomes in association with modified intracellular membranes, inducing either membrane invaginations termed spherules, or double-membrane vesicles. Alphaviruses encode four non-structural proteins nsP1-nsP4, all of which are essential for RNA replication and spherule formation. To understand the host factors associated with the replication complex, we fused the efficient biotin ligase miniTurbo with Semliki Forest virus (SFV) nsP3, which is located on the cytoplasmic surface of the spherules. We characterized the proximal proteome of nsP3 in three cell lines, including cells unable to form stress granules, and identified >300 host proteins constituting the microenvironment of nsP3. These included all the nsPs, as well as several previously characterized nsP3 binding proteins. However, the majority of the identified interactors had no previously identified roles in alphavirus replication, including 39 of the top 50 interacting proteins. The most prominent biological processes involving the proximal proteins were nucleic acid metabolism, translational regulation, cytoskeletal rearrangement and membrane remodeling. siRNA silencing confirmed six novel proviral factors, USP10, AHNAK, eIF4G1, SH3GL1, XAB2 and ANKRD17, which are associated with distinct cellular functions. All of these except SH3GL1 were also important for the replication of chikungunya virus. We discovered that the small molecule 4E1RCat, which inhibits the interaction between the canonical translation initiation factors eIF4G and eIF4E, exhibits antiviral activity against SFV. Since the same molecule was previously found to inhibit coronaviruses, this suggest the possibility that translation initiation factors could be considered as targets for broadly acting antivirals. - Source: PubMed
Publication date: 2025/04/07
Thiruvaiyaru AdityaMattila SariSadeghi MohammadrezaNaumenko KrystynaMerits AndresVarjosalo MarkkuAhola Tero - Oxaliplatin-based chemotherapy is the first-line treatment for colorectal cancer (CRC). However, oxaliplatin resistance remains a major challenge contributing to treatment failure and poor prognosis. An increased capacity for DNA damage repair is a key mechanism underlying oxaliplatin resistance. Although XPA binding protein 2 (XAB2) is implicated in various DNA damage repair mechanisms, its specific role in mediating oxaliplatin resistance remains unclear. - Source: PubMed
Publication date: 2025/03/11
Liu XingwuZhang ShaomingAn YueXu BoyangYan GuanyuSun Mingjun