Universities and colleges
Scientists at the University of Texas M.D. Anderson Cancer Center have made a groundbreaking discovery that could lead to a new treatment for mantle cell lymphoma, a type of cancer. Led by E. Drakos, the researchers found that activation of the p53 gene, a tumor suppressor, downregulates the AKT/
Scientists
CTCL (cutaneous T-cell lymphoma) cells show a low expression of FAS/CD95, which correlates with reduced sensitivity to apoptosis. This phenomenon can be restored by upregulating FAS expression, according to a study published in the Journal of Investigative Dermatology. The research team, led by J. Wu from the University of
Scientists
Researchers at Johns Hopkins University have used gene targeting to "knock in" PIK3CA mutations into human breast epithelial cells, identifying a novel therapeutic target associated with oncogenic PIK3CA. The study findings suggest that GSK3 beta is an important effector of mutant PIK3CA, and that lithium, an FDA-approved therapy
Universities and colleges
A study conducted by investigators in the United States aimed to verify the performance of EGFR fluorescence in situ hybridization (FISH) in Japanese non-small-cell lung cancer (NSCLC) patients. The researchers enrolled a cohort of 44 Japanese patients with recurrent NSCLC after surgery and treated them with gefitinib 250 mg daily.
Universities and colleges
Scientists have identified a novel combination chemotherapy regimen for treating refractory and recurrent diffuse large B-cell lymphoma (DLBCL), a type of cancer. The study, published in Clinical Cancer Research, found that a combination of rapamycin and UCN-01 effectively inhibited DLBCL cell proliferation and induced apoptosis in the majority of lymphoma
Universities and colleges
Recent research published in the journal Clinical Cancer Research has identified a novel molecular target for tumor sensitization to radiation therapy through the tumor vasculature. The study, led by A. Linkous and colleagues at Vanderbilt University, found that inhibiting cPLA(2) with Arachidonyltrifluoromethyl Ketone (AACOCF(3)) significantly suppressed tumor growth
Cytological research
Researchers at Fooyin University in Kaohsiung, Taiwan, have studied the effects of PKC pathway on hemin-induced erythroid differentiation of K562 erythroleukemia cells. The study aimed to understand the mechanisms underlying differentiation-mediated regulation of apoptosis. The researchers used an activator of protein kinase C, 12-O-tetradecanoylphorbol-13-acetate (TPA), to induce cell differentiation and
Cytological research
Researchers in the United States have identified a key regulator of prostate cancer growth and migration, proepithelin, which promotes the migration, invasion, proliferation, and anchorage-independent growth of prostate cancer cells. This factor has been found to stimulate the Akt and mitogen-activated protein kinase pathways, leading to increased cell growth and
Cytological research
Researchers at the University of Colorado conducted a study to evaluate the time course of metabolic changes in leukaemia cells treated with the Bcr-Abl tyrosine kinase inhibitor imatinib. The study, published in the British Journal of Cancer, found that imatinib treatment completely inhibited the activity of Bcr-Abl tyrosine kinase, leading
Cytological research
Recent research from the United States has shed light on the crucial roles of tyrosine kinase receptors and integrins in tumor cell invasion and metastasis. The study, led by J.M. Ricono and colleagues at the University of California, found that epidermal growth factor (EGF) stimulation of pancreatic carcinoma cells
Cytological research
Japanese researchers have made a crucial discovery in understanding the mechanisms of adult T-cell leukemia/lymphoma (ATLL), a rare and aggressive form of blood cancer caused by the Human T-cell leukemia virus type I (HTLV-I). The study, led by R. Fukuda and colleagues from Tokyo University, reveals that HTLV-I Tax
Cytological research
A groundbreaking study published in Clinical Cancer Research has shed light on the relationship between radiation and telomerase activity in cancer cells. Researchers from Tel-Aviv University found that radiation up-regulates telomerase activity specifically in cancer cells, highlighting the importance of post-translational regulation of this enzyme. The study's findings
