Tag Archives: genomics

Genetic Links to Mesothelioma Illustrated in New Interactive Model

genetic links to mesothelioma

An interactive model of protein interactions could reveal new genetic links to mesothelioma and even lead to new treatments.  The model is the brainchild of researchers in the US and India. It is a map of the thousands of protein-to-protein interactions that govern how mesothelioma cells develop, thrive, and spread.  Understanding the genetic links to mesothelioma is key to understanding who gets the disease and who does not. It is also crucial for developing new therapies aimed at manipulating the way mesothelioma cells use certain proteins.  Proteins Govern Cellular Functions Mesothelioma is a cancer of the membranes around organs. Asbestos is the main cause of mesothelioma worldwide. But only a small percentage of people who are exposed to asbestos go … Continue reading Genetic Links to Mesothelioma Illustrated in New Interactive Model »

CRISPR Gene Editing Technique and the Future of Mesothelioma Treatment

CRISPR gene editing tehcnique

The powerful CRISPR gene editing technique might have a role to play in the future of mesothelioma treatment. CRISPR is a method for altering certain genes to help fight disease. This week, scientists at the University of Pennsylvania released data from the first study of CRISPR in US cancer patients.  It was only a safety study, but the results are promising. They could have wide-ranging implications for patients fighting aggressive cancers like malignant mesothelioma.  Modifying Genes To Help Fight Cancer The CRISPR gene editing technique is a simplified version of the method bacteria cells use to defend themselves against viruses. This antiviral defense system is called CRISPR-Cas9. The new Penn Medicine study involved just three cancer patients. Two of the … Continue reading CRISPR Gene Editing Technique and the Future of Mesothelioma Treatment »

New Research Reveals Gene Signature for Mesothelioma

gene signature for mesothelioma

Researchers in China say they have come up with a three-gene signature for mesothelioma. The gene signature may help doctors determine mesothelioma prognosis and plan treatment. Pleural mesothelioma is challenging to diagnose and even harder to treat. Many patients do not receive a diagnosis until the disease is in an advanced stage. The new study finds that the gene signature for mesothelioma is “significantly associated”  with overall survival in people with the pleural variety. Testing a Gene Signature for Mesothelioma Genes play an important role in the development and progression of cancers like mesothelioma. The Chinese researchers started by searching for other studies on  mesothelioma prognosis and genes. “The lack of relevant search results indicated that no gene prognostic signatures … Continue reading New Research Reveals Gene Signature for Mesothelioma »

Genetics-Based Cancer Treatment Could Mean New Hope for Mesothelioma

genetic-based cancer treatment for targeted mesothelioma therapy

The FDA has approved a new genetics-based cancer treatment that could open the door for more targeted mesothelioma therapy. The drug is called larotrectinib. The drug company Bayer sells it under the brand name Vitrakvi. Larotrectinib is unique because it is not specific to any one type of cancer. Instead, larotrectinib is based on a patient’s genetic biomarkers. It is the first drug of its kind to gain approval by the FDA. What is a Genetics-Based Cancer Treatment? A genetics-based cancer treatment is a drug that targets certain genetic mutations. Doctors find these mutations by testing for biomarkers. One mutation could cause breast cancer, colon cancer, or even pleural mesothelioma. Some kinds of mutations are connected to only one type … Continue reading Genetics-Based Cancer Treatment Could Mean New Hope for Mesothelioma »