Palestine

Category: 4. Health

  • Gut microbes release cancer-fighting bile acids that block hormone signals

    Gut microbes release cancer-fighting bile acids that block hormone signals

    Bacteria naturally present in the human intestine (known as the gut microbiota) can transform cholesterol-derived bile acids into powerful metabolites that strengthen anti-cancer immunity by blocking androgen signaling, according to a preclinical study led by Weill Cornell Medicine investigators. The study was published on April 15 in Cell.

    “I was very surprised by our findings. As far as I know, no one has previously discovered molecules like these bile acids that can interact with the…

    Continue Reading


    News Source: www.sciencedaily.com

  • Gene-based blood test for melanoma may catch early signs of cancer’s return

    Gene-based blood test for melanoma may catch early signs of cancer’s return

    Monitoring blood levels of DNA fragments shed by dying tumor cells may accurately predict skin cancer recurrence, a new study shows.

    Led by researchers at NYU Langone Health and its Perlmutter Cancer Center, the study showed that approximately 80% of stage III melanoma patients who had detectable levels of circulating tumor DNA (ctDNA) before they started treatment to suppress their tumors went on to experience recurrence.

    The researchers also found that the disease returned more than four…

    Continue Reading


    News Source: www.sciencedaily.com

  • New Breakthrough Antibiotic Can Treat Drug-Resistant ‘Super Gonorrhoea’

    New Breakthrough Antibiotic Can Treat Drug-Resistant ‘Super Gonorrhoea’

    For the first time in 30 years, researchers have discovered a promising new antibiotic treatment for gonorrhoea, a potentially important milestone in the fight against growing antibiotic resistance.

    Gonorrhoea is one of several sexually transmitted infections which is fast-gaining resistance to existing antibiotic treatments,…

    Continue Reading


    News Source: www.forbes.com

  • New type of handheld detector for all types of ionizing radiation improves radiation safety

    New type of handheld detector for all types of ionizing radiation improves radiation safety

    The University of Jyväskylä (Finland), in collaboration with the Finnish Radiation and Nuclear Safety Authority (STUK), has developed a new type of handheld multi-purpose radiation detector that comprehensively detects all types of ionizing radiation. The device can be used by industrial and medical radiation users, regulatory authorities, the nuclear energy industry, first responders and military users. The technology has been patented and is currently being explored for…

    Continue Reading


    News Source: www.sciencedaily.com

  • Heart valve abnormality is associated with malignant arrhythmias

    Heart valve abnormality is associated with malignant arrhythmias

    People with a certain heart valve abnormality are at increased risk of severe heart rhythm disorders, even after successful valve surgery. This is according to a new study from Karolinska Institutet and Karolinska University Hospital in Sweden published in the European Heart Journal. The condition is more common in women and younger patients with valve disorder and can, in the worst case, lead to sudden cardiac arrest.

    Mitral annular disjunction, MAD, is a heart abnormality in which the…

    Continue Reading


    News Source: www.sciencedaily.com

  • New explanation for muscle memory found in muscle proteins

    New explanation for muscle memory found in muscle proteins

    Researchers investigated the quantities of thousands of muscle proteins and found a possible new explanation for muscle memory. A study by the Faculty of Sport and Health Sciences at the University of Jyväskylä, Finland, showed for the first time that muscles “remember” training at the protein level. The memory trace of previous resistance training persists in muscle proteins for over two months.

    It is often thought that the effects of exercise are short-lived, and a break from the gym for…

    Continue Reading


    News Source: www.sciencedaily.com

  • Intravascular imaging can improve outcomes for complex stenting procedures in patients with high-risk calcified coronary artery disease

    Intravascular imaging can improve outcomes for complex stenting procedures in patients with high-risk calcified coronary artery disease

    Using intravascular imaging (IVI) to guide stent implantation during complex stenting procedures is safer and more effective for patients with severely calcified coronary artery disease than conventional angiography, the more commonly used technique.

    Those are the findings from the largest clinical trial of its kind comparing the two methods during percutaneous coronary intervention (PCI). The “ECLIPSE” trial results were presented on Monday, March 31, in a Late Breaking Clinical Trial…

    Continue Reading


    News Source: www.sciencedaily.com

  • Meat or veg? Plant-based protein is linked to a longer life, research shows

    Meat or veg? Plant-based protein is linked to a longer life, research shows

    A global study by experts at the University of Sydney has shown that countries which consume more plant-based proteins — such as chickpeas, tofu and peas — have longer adult life expectancies.

    Published in Nature Communications, Dr Alistair Senior, PhD candidate Caitlin Andrews and their team in the Charles Perkins Centre studied food supply and demographic data between 1961-2018 from 101 countries, with the data corrected to account for population size and wealth, to understand whether…

    Continue Reading


    News Source: www.sciencedaily.com

  • Artificial skin from hydrogels | ScienceDaily

    Artificial skin from hydrogels | ScienceDaily

    The skin is the largest organ in the human body. It makes up around 15 percent of our body weight and protects us from pathogens, dehydration and temperature extremes. Skin diseases are therefore more than just unpleasant — they can quickly become dangerous for affected patients. Although conditions such as skin cancer, chronic wounds and autoimmune skin diseases are widespread, we often still don’t fully understand about why they develop and how we can treat them effectively.

    To find…

    Continue Reading


    News Source: www.sciencedaily.com

  • Key to the high aggressiveness of pancreatic cancer identified

    Key to the high aggressiveness of pancreatic cancer identified

    Pancreatic cancer is one of the most aggressive cancers and has one of the lowest survival rates — only 10% after five years. One of the factors contributing to its aggressiveness is its tumor microenvironment, known as the stroma, which makes up the majority of the tumor mass and consists of a network of proteins and different non-tumor cells. Among these, fibroblasts play a key role, helping tumor cells to grow and increasing their resistance to drugs. Now, a study led by researchers from…

    Continue Reading


    News Source: www.sciencedaily.com