Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:Q06643 (
non-Hodgkin's lymphoma
)
11,307
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Chromosome 8p21-22 is a frequent site of loss of heterozygosity in many types of cancer, including hepatocellular carcinoma (HCC). Tumor necrosis factor-related apoptosis-inducing ligand-receptor 2 (
TRAIL-R2
/DR5), a member of tumor necrosis factor receptor family, is mapped to chromosome 8p21-22. Mutations of
TRAIL-R2
have been detected in lung cancer, breast cancer, head and neck cancer, and
non-Hodgkin's lymphoma
. In this study, we analyzed the entire coding regions and all splicing sites of
TRAIL-R2
in 40 HCCs and the death domain region in additional 60 HCCs. We could detect one point mutation in the death domain in only one HCC (1%). Our data suggest that somatic mutations of
TRAIL-R2
gene do not play an important role in the carcinogenesis of HCC.
...
PMID:Mutation of the DR5/TRAIL receptor 2 gene is infrequent in hepatocellular carcinoma. 1217 36
Loss of heterozygosity (LOH) on 8p is a frequent event in many cancers and is often associated with more aggressive disease. Tumour necrosis factor-related apoptosis inducing ligand (TRAIL) receptor 2 (
TRAIL-R2
) also known as TNFRSF10B (tumour necrosis factor receptor (TNFR) super family 10b) or
KILLER/DR5
, a member of the TNFR family, is a promising candidate tumour suppressor gene at 8p21-22. Mutations in this gene have been identified in non-small cell lung cancer, head and neck cancer, breast cancer and
non-Hodgkin's lymphoma
. We carried out mutation analysis of
TRAIL-R2
in bladder cancer cell lines and in primary bladder tumours. One novel protein truncating mutation was identified in a bladder cancer cell line. Our results suggest that if
TRAIL-R2
is the target of LOH events in these cancers, inactivation of the remaining allele is by a mechanism other than mutation.
...
PMID:Infrequent mutation of TRAIL receptor 2 (TRAIL-R2/DR5) in transitional cell carcinoma of the bladder with 8p21 loss of heterozygosity. 1576 88
Bispecific antibodies (BsAbs) represent an emerging class of biologics that achieve dual targeting with a single agent. Recombinant DNA technologies have facilitated a variety of creative bispecific designs with many promising therapeutic applications; however, practical methods for producing high quality BsAbs that have good product stability, long serum half-life, straightforward purification, and scalable production have largely been limiting. Here we describe a protein-engineering approach for producing stable, scalable tetravalent IgG-like BsAbs. The stability-engineered IgG-like BsAb was envisioned to target and crosslink two TNF family member receptors,
TRAIL-R2
(TNF-Related Apoptosis Inducing Ligand Receptor-2) and LTbetaR (
Lymphotoxin-beta
Receptor), expressed on the surface of epithelial tumor cells with the goal of triggering an enhanced anti-tumor effect. Our IgG-like BsAbs consists of a stability-engineered anti-LTbetaR single chain Fv (scFv) genetically fused to either the N- or C-terminus of the heavy chain of a fulllength anti-
TRAIL-R2
IgG1 monoclonal antibody. Both N- or C-terminal BsAbs were active in inhibiting tumor cell growth in vitro, and with some cell lines demonstrated enhanced activity relative to the combination of parental Abs. Pharmacokinetic studies in mice revealed long serum half-lives for the BsAbs. In murine tumor xenograft models, therapeutic treatment with the BsAbs resulted in reduction in tumor volume either comparable to or greater than the combination of parental antibodies, indicating that simultaneously targeting and cross-linking receptor pairs is an effective strategy for treating tumor cells. These studies support that stability-engineering is an enabling step for producing scalable IgG-like BsAbs with properties desirable for biopharmaceutical development.
...
PMID:Anti-tumor activity of stability-engineered IgG-like bispecific antibodies targeting TRAIL-R2 and LTbetaR. 2006 22