How To Use Suppressor gene In A Sentence
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These observations suggest that the mutated tyrosine phosphatases are tumor suppressor genes, regulating cellular pathways that may be amenable to therapeutic intervention.
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Neurofibromatosis type 1 is a common autosomal dominant disorder with a high rate of penetrance. It is caused by the mutation of the tumor suppressor gene NF1, which encodes neurofibromin.
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In contrast, the chapter on cancer cytogenetics essentially assumes that the reader possesses an understanding of the concepts of oncogenes and tumor suppressor genes and their applications in cytogenetics.
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Scientists believe the suppressor gene can be inactivated by tobacco, viruses, pollution or diet.
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The tentative map location of the suppressor gene or of the nearby Tn10dTc element was determined using the Mud-P22 lysogen collection of BENSON and GOLDMAN 1992.
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P 53 gene is found in human tumors so far the most relevant tumor suppressor gene.
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However, they point out that several genes, including potential oncogenes and tumor suppressor genes, failed to revert to never-smoker levels even after 30 years of cessation.
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Tumor suppressor genes play a key role in the regulation of cell growth.
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The genes found to undergo genetic alterations in cancer have been placed into two categories: oncogenes and tumor suppressor genes.
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Tumor suppressor genes are located on autosomal chromosomes.
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Thus the presence of p53 mutation may trigger precipitate the derailment of the cell cycle machinery, rendering cells susceptible to additional aberrations in other important oncogenes and tumour suppressor genes.
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Objective To study the relationship between tumor suppressor gene PTEN , P 16, P 15 and primary cervical carcinomas.
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If those mutations happen to be in oncogenes or tumor suppressor genes and they accumulate over time, it might cause a skin cancer to develop.
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Several genetic alterations to tumor suppressor genes have been shown to play a major role in tumorigenesis.
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Since then much evidence has accrued that p53 is a tumour suppressor gene involved in a wide range of human malignancies.
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It enabled them to live, even though few of them would have inherited the so-called suppressor genes that protect the rest of us.
THE BROKEN GOD
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These observations suggest that the mutated tyrosine phosphatases are tumor suppressor genes, regulating cellular pathways that may be amenable to therapeutic intervention.
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Evolutionary dynamics of tumor suppressor gene inactivation.
SuperCooperators
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However, its potential function as a tumor suppressor gene suggests a possible role in the malignant transformation of mesothelial cells.
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Interaction between metabolites of chemical carcinogens, such as polycyclic aromatic hydrocarbons, and DNA can cause mutation in oncogenes and tumor suppressor genes which is believed to initiate the carcinogenic process.
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Enough premalignant cells are present in the bulk of stool to permit the analysis of tumour suppressor gene mutations by this technique.
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The FeLV-induced tumors are thought to be caused, at least in part, by somatically acquired insertional mutagenesis in which the integrated provirus may activate a proto-oncogene or disrupt a tumor suppressor gene.
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Thus, most hereditary cancer syndromes are the result of inherited mutations in tumor suppressor genes rather than oncogenes.
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This mechanism has been shown to be operational in the case of various oncogenes and tumour suppressor genes.
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This difference indicates a striking increase in selection against nonsynonymous substitutions in oncogenes and tumor suppressor genes.
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A broad panel of 14 tumor suppressor genes, both associated and unassociated with neoplasia, were selected for microdissection-based genotyping.
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These are mutations frequently detected in oncogenes or tumour suppressor genes from human tumours.
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The wild-type P53 protein is a nuclear phosphoprotein coded by the P53 tumor-suppressor gene.
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During these events, cells will carry multiple genetic alterations including inactivation of tumor suppressor genes and activation of oncogenes that will help the escape of the cells from normal growth control.
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Objective To study the relationship between tumor suppressor gene PTEN , P 16, P 15 and primary cervical carcinomas.
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Progen and its collaborators have focused their research on an enzyme known as lysine specific demethylase 1 (LSD1), which contributes to the silencing of important tumor suppressor genes.
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Consequently, unlike other tumour suppressor genes, only one allele need be mutated to produce a phenotypic effect.
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Ptch is the gene responsible for NBCCS.9,10 However, to our knowledge no studies have examined OKCs for DNA damage in other known tumor suppressor genes or tumor oncogenes.
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Recent studies have been investigating these conditions for the presence of specific translocations and the expression of oncogenes and tumour suppressor genes.
