Cancer-testis ct antigens

Author: ouhn

August undefined, 2024

WebAs such, these antigens are designated cancer/testis antigens (CT antigens). Since the early 1980s, about 70 families of CT antigens have been identified with over 140 … WebCancer/testis antigens (CTAs) are considered ideal targets for cancer treatment due to their high immunogenic, restricted expression in germ cells and malignancies. 7–9 …

Clinical significance of cancer/testis antigens expression in patients ...

WebJun 9, 1998 · CT antigens share the following characteristics: ( i) predominant mRNA expression in testis, but generally not in other normal somatic tissues, ( ii) gene activation and mRNA expression in a wide range of human tumor types, ( iii) existence of multigene families, and ( iv) with one exception, localization of coding genes to chromosome X. Six … WebMar 15, 2024 · Cancer/testis (CT) antigens match these criteria for an ideal target, as CT antigens are tumor antigens that are identified with a normal expression and restricted … tscc 2871

Cancer-Testis (CT) Antigens - Holland-Frei Cancer Medicine - NCBI Boo…

WebOct 11, 2009 · Cancer/testis (CT) antigens are protein antigens with normal expression restricted to adult testicular germ cells, and yet are aberrantly activated and expressed … WebJan 1, 2006 · Abstract. CT10/MAGE-C2 is a recently identified antigen that, typically of cancer/testis (CT) antigens, can be found in various malignant tumors and in normal … Cancer/testis (CT) antigens are a group of proteins united by their importance in development and in cancer immunotherapy. In general, expression of these proteins is restricted to male germ cells in the adult animal. However, in cancer these developmental antigens are often re-expressed and can serve as a … See more With the development of tumor-associated antigens (TAA), the first clone of a human tumor antigen, melanoma antigen-1 (MAGE-1) was reported in 1990s, which elicited an autologous cytotoxic T-lymphocyte (CTL) … See more Germ cells share some features with cancers. The motile and penetrating features and colonization of primitive germ cells resemble the … See more Immunogenicity In normal tissues, CT antigens are exclusively expressed in testis, making it no access to the immune system. Besides, the existence of blood-testis barrier and the lack of human leukocyte antigen (HLA) class I expression … See more CT antigens can be divided by whether they are encoded on the X chromosome (X-CT antigens genes) or not (non-X-CT antigens genes). It … See more The expression of CT antigens genes are exclusively regulated by epigenetic events both in normal and cancer tissues, while DNA methylation and histone post-translational modification remain the most widely characterized epigenetic factors here. See more tscc 2885

MAGE-C1/CT7 is the dominant cancer-testis antigen targeted …

Urine exosome gene expression of cancer-testis antigens for …

WebMay 19, 2005 · We have exploited MPSS to seek genes encoding previously unidentified cancer/testis (CT) antigens-proteins normally expressed only in germ cells, notably in testis but also expressed in various cancer cells, often as a result of gene derepression due to hypomethylation ( 2 ). Webpapillomavirus antigens in cervical cancer), and differentiation antigens (e.g. CD20 in B-cell lymphoma). More recently, a new category of antigen, namely the cancer⁄testis (CT) antigen, has emerged to be a unique group of antigen that could potentially be important antigen targets for antigen-speciﬁc cancer immuno-therapy. philly tang danceWebJan 27, 2016 · These gene products were named cancer/testis (CT) antigens in initial studies due to their immunogenicity 12,13. The existence of these genes reflects the similarities between the processes of ... philly tango festival

"WebTherapeutic cancer vaccine, for nonviral cancers, targets tumor antigens from various classifications including differentiation antigens, overexpressed antigens, or cancer … " - Cancer-testis ct antigens

Cancer-testis ct antigens

Engineering Cancer/Testis Antigens With Reversible

WebJan 1, 2004 · Cancer/testis (CT) antigens are immunogenic in cancer patients, exhibit highly tissue-restricted expression, and are considered promising target molecules for cancer vaccines. To date, 44 CT gene families have been identified and their expression studied in numerous cancer types. WebWe present an interesting image of a testicular metastasis from prostate cancer revealed by [89Zr]Zr-PSMA-617 PET/CT imaging in a 70-year-old man with biochemical …

Did you know?

WebRajagopalan K, Mooney SM, Parekh N, Getzenberg RH, Kulkarni P. A majority of the cancer/testis antigens are intrinsically disordered proteins. J Cell Biochem. 2011;112(11):3256–3267. 13. Fradet Y, Picard V, Bergeron A, Larue H. Cancer-testis antigen expression in bladder cancer. Prog Urol. 2005;15(6 Suppl 1):1303–1313. 14. WebJul 20, 2005 · Cancer/testis (CT) antigens, of which more than 40 have now been identified, are encoded by genes that are normally expressed only in the human germ …

WebJan 14, 2009 · The CTdatabase facilitates both the mining of the existing deluge of data about cancer-testis (CT) antigens, and the identification of proteins alleged to be CT … WebJun 15, 2024 · Cancer cells have been found to frequently express genes that are normally restricted to the testis, often referred to as cancer/testis (CT) antigens or genes. Because germ cell-specific antigens ...

WebMyxoid and round-cell liposarcoma is a frequently encountered liposarcoma subtype. The mainstay of treatment remains surgical excision with or without chemoradiation. However, treatment options are limited in the setting of metastatic disease. Cancer-testis antigens are immunogenic antigens with the expression largely restricted to testicular germ cells … WebDec 14, 2016 · Introduction. Cancer/testis (CT) antigens are a heterogeneous group of >200 proteins with an eponymous expression pattern of being restricted to tumor cells of different histological origins, and to germ cells in the testes and placenta (1–4).CT antigens are classified as those that are encoded on the × chromosome, known as CT-X …

WebFeb 5, 2014 · Cancer-testis (CT) antigen genes might promote the progression of multiple myeloma (MM). CT antigens may act as diagnostic and prognostic markers in MM, but their expression levels and clinical implications in this disease are not fully understood. This study measured the expression levels of four CT antigen genes in Chinese patients with MM …

WebMar 29, 2012 · Here, we have explored the possible expression of cancer/testis (CT) antigens by ATLL cells, as CT antigens are widely recognized as ideal targets of cancer immunotherapy against solid tumors. A high percentage (87.7%) of ATLL cases (n = 57) expressed CT antigens at the mRNA level: NY-ESO-1 (61.4%), MAGE-A3 (31.6%), and … tscc 2890WebJun 29, 2024 · Cancer testis (CT) antigens are anticipated to be optimal targets for cancer immunotherapy because their expression is limited to the testis and placenta in normal … tscc 2912WebJan 1, 2003 · a Grading for expression of CT antigens on tumor cells: focal, <5%; 1+, 5-24%; 2+, 25-49%; 3+, 50-74%; 4+, 75-100%. Abbreviations: NA, not analyzable; ND, not done; NMA, no measurable amount; B2M, serum beta-2-microglobulin; LDH, serum lactate dehydrogenase. Figure 1 View large Download slide tscc 2910WebWe present an interesting image of a testicular metastasis from prostate cancer revealed by [89Zr]Zr-PSMA-617 PET/CT imaging in a 70-year-old man with biochemical recurrence and negative conventional [68Ga]Ga-PSMA-11 PET/CT imaging. This case should encourage the consideration of [89Zr]Zr-PSMA-617 PET/CT if conventional PSMA … tscc 2889WebPrized Writing 2015-2016 224 Abstract Cancer-testis (CT) antigens are valuable immunotherapeutic targets in the treatment of cancer. Th e Melanoma-Antigen-A (MAGE-A) gene family is the best-studied group of CT antigens. MAGE-A is derepressed in cancer cells due to unspeci fi c global demethylation. Once active, MAGE-A proteins interfere … tscc 2929WebMyxoid and round-cell liposarcoma is a frequently encountered liposarcoma subtype. The mainstay of treatment remains surgical excision with or without chemoradiation. … tscc50psWebApr 1, 2010 · Cancer/testis antigens (CT antigens) are thought to be suitable targets for antigen-specific immunotherapy, because of the cancer-specific expression except for the testis among various normal tissues and no-expression of HLA class I in the testis. In the present study, the expressions of CT antigens (MAGE-A3, MAGE-A4, NY-ESO-1 and … tscc50ye