Palestine

Category: 4. Health

  • Shining a light on DNA: A rapid, ultra-sensitive, PCR-free detection method

    Shining a light on DNA: A rapid, ultra-sensitive, PCR-free detection method

    PCR genetic analysis has been in the spotlight since COVID-19, but light is now further facilitating PCR-free methods.

    Osaka Metropolitan University scientists have developed a light-induced DNA detection technique, using heterogeneous probe particles, that enables ultra-sensitive and ultra-fast genetic analysis without the need for PCR amplification. This advancement is lighting the way for faster, more affordable, and precise genetic analysis across medicine, environmental science, and…

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    News Source: www.sciencedaily.com

  • Activity stabilizes mixtures | ScienceDaily

    Activity stabilizes mixtures | ScienceDaily

    Asymmetric interactions between molecules may serve as a stabilizing factor for biological systems. A new model from researchers of the department Living Matter Physics at the Max Planck Institute for Dynamics and Self-Organization (MPI-DS) reveals this regulatory role of non-reciprocity. The scientists aim to understand the physical principles based on which particles and molecules are able to form living beings and, eventually, organisms.

    Most organizations, may it be a company, a society…

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    News Source: www.sciencedaily.com

  • Tuning in to blood glucose for simpler early diabetes detection

    Tuning in to blood glucose for simpler early diabetes detection

    The highs and lows of blood glucose aren’t just an energy rollercoaster; they could be a key to detecting diabetes risk early and spare you a needle prick or two.

    Researchers at the University of Tokyo have identified a simple, noninvasive method for assessing blood glucose regulation — an essential factor in diabetes risk. Their approach, based on continuous glucose monitoring (CGM) data, could improve early detection and risk assessment for diabetes without relying on blood samples and…

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    News Source: www.sciencedaily.com

  • Telemedicine had an impact on carbon emissions equivalent to reducing up to 130,000 car trips each month in 2023

    Telemedicine had an impact on carbon emissions equivalent to reducing up to 130,000 car trips each month in 2023

    Telemedicine use in 2023 reduced monthly carbon dioxide emissions by the equivalent of up to 130,000 gas operated vehicles, suggesting it could have a positive effect on climate change, new UCLA-led research finds.

    The findings, to be published April 22 in the peer-reviewed American Journal of Managed Care, suggest that telemedicine could have a modest but noticeable impact on the environment by decreasing the number of vehicles traveling to and from medical appointments. They could also…

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    News Source: www.sciencedaily.com

  • First new subtype of Castleman Disease discovered in 45 years

    First new subtype of Castleman Disease discovered in 45 years

    A newly identified subtype of Castleman disease will help diagnose and properly treat thousands of patients who have been caught between existing classification systems, marking the first major discovery of its kind in 45 years. “Oligocentric Castleman Disease” (OligoCD) has been found to be a distinct clinical entity, different from the two previously identified classifications of Castleman Disease. The findings, which redefine the understanding of this rare immune disorder that affects an…

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    News Source: www.sciencedaily.com

  • Three-dimensional gene hubs may promote brain cancer

    Three-dimensional gene hubs may promote brain cancer

    The way DNA folds inside the nucleus of brain cells may hold the key to understanding a devastating form of brain cancer called glioblastoma, suggests a new preclinical study from Weill Cornell Medicine researchers. The findings, published April 3 in Molecular Cell, offer a new way to think about cancer beyond gene mutations, based on the way that genes are connected and regulated in three-dimensional space.

    “Glioblastoma is one of the most aggressive and incurable tumors. Although we know a…

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    News Source: www.sciencedaily.com

  • Retinal clues to mental health

    Retinal clues to mental health

    The retina is part of the central nervous system and therefore a direct extension of the brain. This is why changes in the brain could potentially also be detected in our eyes. An international team of researchers led by the University of Zurich and the University Hospital of Psychiatry Zurich has now tackled this very question. In their study, the researchers examined whether changes in our nerve connections are linked to a genetic risk for schizophrenia, as impaired neural information…

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    News Source: www.sciencedaily.com

  • Can hormone therapy improve heart health in menopausal women?

    Can hormone therapy improve heart health in menopausal women?

    Deciding whether to start hormone therapy during the menopause transition, the life phase that’s the bookend to puberty and when a woman’s menstrual cycle stops, is a hotly debated topic. While hormone therapy, or replacing the hormones that were previously produced by the body with synthetic medication, is recommended to manage bothersome symptoms like hot flashes and night sweats, Matthew Nudy, assistant professor of medicine at the Penn State College of Medicine, said there’s confusion…

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    News Source: www.sciencedaily.com

  • Using blue light to fight drug-resistant infections

    Using blue light to fight drug-resistant infections

    Researchers at the University of Oklahoma have made a breakthrough discovery that could potentially revolutionize treatments for antibiotic-resistant infections, cancer and other challenging gram-negative pathogens without relying on precious metals.

    Currently, precious metals like platinum and rhodium are used to create synthetic carbohydrates, which are vital components of many approved antibiotics used to combat gram-negative pathogens, including Pseudomonas aeruginosa, a notorious…

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    News Source: www.sciencedaily.com

  • Evidence of potential bed bug insecticide resistance in gene mutation

    Evidence of potential bed bug insecticide resistance in gene mutation

    A global infestation of bed bugs after World War II was nearly eradicated in the 1950s with the use of the pesticide dichloro-diphenyl-trichloroethane, commonly known as DDT, a chemical that has since been banned. Since then, this urban pest has been enjoying a resurgence in populations globally and has displayed resistance to an array of insecticides used for their control.

    A study published in the Journal of Medical Entomology detailed how a team of Virginia Tech researchers, led by urban…

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    News Source: www.sciencedaily.com