Results 61 to 70 of about 113,876 (211)

Breast Cancer Susceptibility Genes: BRCA1 and BRCA2

open access: yesMedicine, 1998
Mutations in the BRCA1 and BRCA2 genes lead to an increased susceptibility to breast, ovarian, and other cancers. It is estimated that 3%-8% of all women with breast cancer will be found to carry a mutation in 1 of these genes. Families with multiple affected first-degree relatives and patients with early-onset disease have been found to harbor ...
L C, Brody, B B, Biesecker
openaire   +2 more sources

Prevalence of specific and recurrent/founder pathogenic variants in BRCA genes in breast and ovarian cancer in North Africa

open access: yesBMC Cancer, 2022
Background Elucidation of specific and recurrent/founder pathogenic variants (PVs) in BRCA (BRCA1 and BRCA2) genes can make the genetic testing, for breast cancer (BC) and/or ovarian cancer (OC), affordable for developing nations.
Oubaida ElBiad   +18 more
doaj   +1 more source

Breast cancer genes: beyond BRCA1 and BRCA2

open access: yesFrontiers in Bioscience, 2013
Breast cancer (BC) is a heterogeneous disease. The majority of breast cancer cases (about 70 percent) are considered sporadic. Familial breast cancer (about 30 percent of patients), often seen in families with a high incidence of BC, has been associated with a number of high-, moderate-, and low-penetrance susceptibility genes.
Sandra E, Filippini, Ana, Vega
openaire   +3 more sources

PARP-1 regulates DNA repair factor availability. [PDF]

open access: yes, 2018
PARP-1 holds major functions on chromatin, DNA damage repair and transcriptional regulation, both of which are relevant in the context of cancer. Here, unbiased transcriptional profiling revealed the downstream transcriptional profile of PARP-1 enzymatic
Birbe, Ruth   +31 more
core   +2 more sources

PHF2 regulates homology-directed DNA repair by controlling the resection of DNA double strand breaks [PDF]

open access: yes, 2020
Post-translational histone modifications and chromatin remodelling play a critical role controlling the integrity of the genome. Here, we identify histone lysine demethylase PHF2 as a novel regulator of the DNA damage response by regulating DNA damage ...
Alonso de la Vega, Ignacio   +9 more
core   +1 more source

Flavonoids and Other Polyphenols Act as Epigenetic Modifiers in Breast Cancer. [PDF]

open access: yes, 2020
Breast cancer is a common cancer that occurs due to different epigenetic alterations and genetic mutations. Various epidemiological studies have demonstrated an inverse correlation between breast cancer incidence and flavonoid intake.
Anwar, Hina   +6 more
core   +1 more source

Use of Gene Expression Profiles of Peripheral Blood Lymphocytes to Distinguish BRCA1 Mutation Carriers in High Risk Breast Cancer Families

open access: yesCancer Informatics, 2009
Mutations in two major genes, BRCA1 and BRCA2, account for up to 30% of families with hereditary breast cancer. Unfortunately, in most families there is little to indicate which gene should be targeted first for mutation screening, which is labor ...
Marie-Laure Vuillaume   +7 more
doaj  

Kaiso mediates transcription and RNA splicing in colorectal carcinoma: role of BRCA1 in the Kaiso enhanceosome

open access: yesOpen Biology
Kaiso (ZBTB33) is a transcription factor involved in mitotic clonal expansion and tumorigenesis in association with Adenomatous Polyposis Coli (APC) loss of heterozygosity. ENCODE data show strong overlap of the Kaiso promoter-binding site—encode-derived
Weifeng Luo   +8 more
doaj   +1 more source

Carcinogenic potential of ovulation stimulation in BRCA1/2 gene mutation carriers in assisted reproductive technology programs

open access: yesRussian Open Medical Journal, 2022
Mutations of the BRCA1/2 genes constitute a fundamental and independent risk factor in the genesis of both breast cancer and ovarian cancer. The specifics of the infertility treatment effect on the risk of developing cancer in carriers of mutations in ...
Lidia A. Klyukina   +2 more
doaj   +1 more source

Genetic variation in genes interacting with BRCA1/2 and risk of breast cancer in Cypriot population. [PDF]

open access: yes, 2010
Inability to correctly repair DNA damage is known to play a role in the development of breast cancer. Single nucleotide polymorphisms (SNPs) of DNA repair genes have been identified, which modify the DNA repair capacity, which in turn may affect the risk
Bashiardes, E   +9 more
core  

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