نتایج جستجو برای: tp53 codon 72 polymorphism

تعداد نتایج: 220998  

Journal: :Molecular medicine reports 2011
Takayuki Sonoyama Akiko Sakai Yuichiro Mita Yukiko Yasuda Hirofumi Kawamoto Takahito Yagi Masao Yoshioka Tetsushige Mimura Kei Nakachi Mamoru Ouchida Kazuhide Yamamoto Kenji Shimizu

Tumor protein p53 (TP53) is the best-known tumor suppressor gene and plays a crucial role in carcinogenesis. The TP53 Arg 72 Pro polymorphism has been reported to be a risk factor for several types of cancer, but its association with pancreatic cancer has not been fully evaluated. Therefore, we investigated the effects of this polymorphism on pancreatic cancer in relation to smoking and drinkin...

2016
Samantha Mascelli Paolo Nozza David T.W. Jones Carole Colin Angela Pistorio Claudia Milanaccio Marcello Ravegnani Alessandro Consales Olaf Witt Giovanni Morana Armando Cama Valeria Capra Roberto Biassoni Stefan M. Pfister Dominique Figarella-Branger Maria Luisa Garrè Alessandro Raso

Pilocytic astrocytoma and ganglioglioma may occur in inaccessible or surgically difficult areas. In case of incomplete resection, the availability of biological predictors of tumour progression could be particularly important. To this end, an analysis of p53 codon 72 polymorphism and assessment of its role as prognostic marker were performed.The status of the p53 Arg72Pro polymorphism was evalu...

Journal: :Oral oncology 2009
Tomasz Zemleduch Margarita Lianeri Małgorzata Rydzanicz Marzena Gajecka Krzysztof Szyfter Paweł P Jagodziński

The amino acid substitution Arg72Pro in the TP53 protein has an impact on the biochemical and biological activity of this protein, and is associated with several types of cancers. However, the Arg72Pro polymorphism exhibits inconsistent contribution as a risk factor in various cancer types. Therefore, using PCR-RFLPs, we investigated the distribution of Arg72Pro genotypes and alleles in patient...

Journal: :Cancer genetics and cytogenetics 2008
Vítor Lima-Ramos Luís Pacheco-Figueiredo Sandra Costa Fernando Pardal Ana Silva Júlia Amorim José Manuel Lopes Rui Manuel Reis

TP53 is a key tumor suppressor gene that encodes a transcriptional factor involved in several cellular mechanisms, including growth arrest, DNA repair, and induction of apoptosis. In addition to TP53 gene mutations, a common polymorphism, Arg72Pro, has been involved in the carcinogenesis process. The Pro72 variant has been associated with a slower induction of apoptosis and may influence the ri...

2014
Meire Luzia Gonçalves Sarah Moreira Borja Jacqueline Andréia Bernardes Leão Cordeiro Vera Aparecida Saddi Flávio Monteiro Ayres Cesar Augusto Sam Tiago Vilanova-Costa Antonio Márcio Teodoro Cordeiro Silva

This study was conducted in order to investigate the implications of the R72P polymorphism in the TP53 gene in breast cancer risk. The enlightenment of this matter might provide a piece of information about the potential implications of this polymorphism in patient risk. A meta-analysis was conducted considering a large sample size from studies with conflicting results on the R72P polymorphism ...

Journal: :anatomical sciences journal 0
hajar dahim falavarjan azad university kahin shahani falavarjan azad university ahmad sabanizadeh rafsanjan university of medical sciences mohsen mohsen mohsen سید مسعود ذوالحواریه

introduction: endometriosis is a prevalent gynecological disorder among women which is diagnosed by the growth of endometrial tissue outside of uterus and is mainly accompanied by severe pelvic pain and infertility. p53 also known as cellular tumor antigen p53 inside codons 11, 72 and 248 are contained with single nucleotide changes in which tends to be nearly rampant.this will probably be incr...

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