Search results
Results from the WOW.Com Content Network
Women who are A–T carriers (who have one mutated copy of the ATM gene) have approximately a two-fold increased risk for the development of breast cancer compared to the general population. [19] [20] This includes all mothers of A–T children and some female relatives. The current consensus is that special screening tests are not helpful, but ...
According to COSMIC, the Catalogue Of Somatic Mutations In Cancer, the frequencies with which heterozygous mutations in ATM are found in common cancers include 0.7% in 713 ovarian cancers, 0.9% in central nervous system cancers, 1.9% in 1,120 breast cancers, 2.1% in 847 kidney cancers, 4.6% in colon cancers, 7.2% among 1,040 lung cancers and 11 ...
Scientists study the behaviour of isolated cells grown in the laboratory for insights into how cells function in the body in health and disease. Experiments using cell culture are used for developing new diagnostic tests and new treatments for diseases. This is a list of major breast cancer cell lines that are primarily used in breast cancer ...
Of note, similar gene expression patterns associated with metastatic behaviour of breast cancer tumor cells have also been found in breast cancer of dog, the most common tumor of the female dog. [5] [6] Presented below are ways that gene expression profiling has been used to more precisely classify tumors into subgroups, often with clinical effect.
Researchers said the fast and non-invasive technique could pave the way for a screening test for multiple forms of cancer. New blood test can spot breast cancer at earliest stages, say scientists ...
[3] [4] [5] Breast cancer is consensually considered genetically and clinically as a heterogeneous disease, in that it reflects the heterogeneity of the normal breast tissue at its origin17873350. [6] A number of discrete genetic events have to occur in order to enable individual tumor cells that have the capacity to grow at an ectopic site.
Oncogenomics is a sub-field of genomics that characterizes cancer-associated genes.It focuses on genomic, epigenomic and transcript alterations in cancer. Cancer is a genetic disease caused by accumulation of DNA mutations and epigenetic alterations leading to unrestrained cell proliferation and neoplasm formation.
Deficiency of ATR expression in adult mice leads to the appearance of age-related alterations such as hair graying, hair loss, kyphosis (rounded upper back), osteoporosis and thymic involution. [23] Furthermore, there are dramatic reductions with age in tissue-specific stem and progenitor cells, and exhaustion of tissue renewal and homeostatic ...