News tagged with resistance mechanisms


Blocking telomerase kills cancer cells but provokes resistance, progression

Inhibiting telomerase, an enzyme that rescues malignant cells from destruction by extending the protective caps on the ends of chromosomes, kills tumor cells but also triggers resistance pathways that allow cancer to survive ...

Cancer created Feb 21, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Culprit behind unchecked angiogenesis identified

German researchers unravel a critical regulatory mechanism controlling blood vessel growth that might help solve drug resistance problems in the future.

Medical research created Mar 29, 2012 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Research shows diabetes drug improves memory

An FDA-approved drug initially used to treat insulin resistance in diabetics has shown promise as a way to improve cognitive performance in some people with Alzheimer's disease.

Neuroscience created Nov 20, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Newly discovered cell mechanism uses amplified nitric oxide to fight C. diff

Groundbreaking research encompassing Case Western Reserve University School of Medicine and University Hospitals Case Medical Center, has uncovered a natural defense mechanism that is capable of inactivating the toxin that ...

Diseases, Conditions, Syndromes created Aug 21, 2011 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Researchers find cause of chemotherapy resistance in melanoma

Researchers with UC Irvine's Chao Family Comprehensive Cancer Center have identified a major reason why melanoma is largely resistant to chemotherapy.

Cancer created Sep 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Cancer cells disguised as stem cells gain extra resistance

Why are certain cancer cells so resistant? The answer may be that they have either retained or acquired attributes normally found in stem cells.

Cancer created Mar 27, 2013 | popularity 5 / 5 (1) | comments 0

New study identifies unique mechanisms of antibiotic resistance

As public health authorities across the globe grapple with the growing problem of antibiotic resistance, Tufts University School of Medicine microbiologists and colleagues have identified the unique resistance mechanisms ...

Diseases, Conditions, Syndromes created Mar 26, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

The right dose for oncology

EPFL researchers develop a tool for oncologists using the electrical signature of cancer cells to get just the right treatment dosage for each patient.

Cancer created Mar 04, 2013 | popularity 2 / 5 (2) | comments 0

The relationship between prenatal stress and obesity is confirmed in rats

The intrauterine environment plays an important role in the health of the offspring. Now, experts from the University of Navarra affirm that the mother's stress, due to socio-economic or psycho-social causes, is associated ...

Health created Apr 09, 2013 | popularity 5 / 5 (1) | comments 0

Researcher investigate 2-drug synergy to treat drug-resistant chronic myeloid leukemia

(Medical Xpress)—An interdisciplinary team of researchers has dissected a case of synergy in drug-resistant chronic myeloid leukemia to understand the mechanism by which two drugs, danusertib and bosutinib, work together ...

Cancer created Oct 24, 2012 | popularity not rated yet | comments 0 | with audio podcast

A hijacking of healthy cellular circuits

Proteins that control cell growth are often mutated in cancer, and their aberrant signaling drives the wild proliferation of cells that gives rise to tumors. One such protein, the epidermal growth factor receptor (EGFR), ...

Cancer created Apr 08, 2013 | popularity not rated yet | comments 0

Research may explain why some people with schizophrenia do not respond to treatment

(Medical Xpress)—New research suggests that the molecular mechanism leading to schizophrenia may be different in patients who fail to respond to anti-psychotic medication compared to patients who do respond.

Psychology & Psychiatry created Nov 29, 2012 | popularity not rated yet | comments 0 | with audio podcast

Tiny RNA molecule may have role in polycystic ovary syndrome, insulin resistance

A group of tiny RNA molecules with a big role in regulating gene expression also appear to have a role in causing insulin resistance in woman with polycystic ovary syndrome and, perhaps, in all women, researchers ...

Diabetes created Mar 19, 2013 | popularity 5 / 5 (1) | comments 0

Medroxyprogesterone acetate linked to immune suppression

(HealthDay)—Use of the injectable contraceptive depot medroxyprogesterone acetate (MPA), common in areas such as sub-Saharan Africa with high HIV-1 prevalence, is associated with suppression of the immune ...

Immunology created Feb 01, 2013 | popularity 5 / 5 (1) | comments 0

Powerful antibody-based strategy suggests a new therapeutic approach to diabetes and obesity

The work of a team of scientists at Cold Spring Harbor Laboratory (CSHL) led by Professor Nicholas Tonks FRS, suggests a way to overcome one of the major technical obstacles preventing a leading therapeutic target for diabetes ...

Medical research created Sep 29, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast