Articles tagged with Loss Of Heterozygosity
Researchers have developed an imaging technique that visualizes cement hydration on a molecular level, offering insights into the complex chemical reactions that shape concrete. This advancement may lead to more sustainable concrete production and improved 3D printing capabilities.
The 2018 Glenn Foundation for Medical Research and AFAR Research Grant for Junior Faculty has awarded $1,200,000 to twelve researchers studying aging processes and age-related diseases. The grants will support research focused on mechanisms of biology governing normal human aging and its related physiological decline.
The ARIEL3 trial shows rucaparib maintenance therapy significantly improves progression-free survival in patients with high-grade ovarian cancer and BRCA mutations. The medication also benefits patients with homologous recombination deficient tumors, increasing overall response rates.
A study found that patients with one normal BRCA gene and germline mutations in breast and ovarian cancers had better survival rates when treated with chemotherapy. The research team evaluated the genetic profiles of 160 tumors and discovered a relationship between BRCA gene retention and resistance to treatment. Patients with normal B...
A team of NUS scientists developed a new method to exfoliate molybdenum disulfide crystals into high-quality monolayer flakes with higher yield and larger flake size than current methods. The breakthrough method can be made into a printable solution, which can be applied in printable photonics and electronics.
Researchers found a significant relationship between loss of heterozygosity (LOH) frequencies on the D4S3018 locus and larger tumor size. Additionally, LOH at the D4S1534 locus was linked to liver metastasis in sporadic colorectal carcinoma patients.
Research reveals nm23H1's role in predicting digestive system cancer, with MSI serving as an early biological marker and enhanced nm23H1 expression inhibiting metastasis. LOH appears in late stages, indicating higher malignancy.
A new study has identified a potential tumor suppressor gene related to Chinese colorectal cancer patients, located on the long arm of chromosome 1 (1q31.1-32.1). The researchers found a minimal region of frequent deletion in this area, which they believe may be responsible for the development of colorectal cancer in Chinese patients.
A Johns Hopkins engineering student built an antenna inspired by a cockroach's sensory system, enabling a robot to scurry along walls and avoid obstacles. The device sends signals to the robotic brain, allowing it to maneuver in low-light environments with polished surfaces.
Breast cancer researchers found that registry data accuracy is higher for hospital-based services than ambulatory services, suggesting registries can improve cancer care quality. Additionally, a study suggests blocking growth factor receptors may suppress regional metastases but not distant lung metastases.
Researchers developed an easy and affordable way to screen families for underlying genetic mutations that predispose them to developing breast cancer. The new test can indicate the presence of mutations in breast cancer genes in 50% of cases, potentially even more.