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Bacterial competition in situations of food scarcity prevents survival of mutants

Bacterial competition in situations of food scarcity prevents survival of mutants
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How Braskem and Alpfilm s PVC Film Kills Coronavirus

How Braskem and Alpfilm s PVC Film Kills Coronavirus Image Credit: goffkein.pro/Shutterstock.com An innovative transparent PVC food packaging film, developed by Brazilian technology companies Braskem and Alpfilm, uses silver-silica nanoparticles, paving the way towards the next-generation antimicrobial packaging technology for superior food protection. Food degradation and spoilage caused by food-borne pathogens and microorganisms cause serious economic and health problems in modern society. In addition to the traditional food preservation methods, such as thermal processing, refrigeration, and drying, a relatively new concept called active packaging is emerging. The idea behind the active packaging concept is to provide interaction between the food and the packaging material and extend the shelf life of food products by maintaining a safe microenvironment.

Deaths from Covid-19 in the State could soon surpass 100 per day, experts warn

Deaths from Covid-19 in the State could soon surpass 100 per day, experts warn Hospital system under severe pressure as patients in Donegal treated in ambulances Mon, Jan 11, 2021, 03:00   The number of deaths from Covid-19 is expected to surge and could rise to beyond 100 per day in the weeks ahead, far higher than the peak figures experienced in the first wave last spring, health experts have warned. The warning came as the pressure on hospitals dealing with growing numbers of Covid-19 patients mounted on Sunday night. Nurses said patients at Letterkenny University Hospital in Donegal – most with some form of respiratory problems – were being treated in seven ambulances outside the facility due to lack of room in the emergency department.

Pulmonary Hypertension Drug Helps To Treat Cancer

Pulmonary Hypertension Drug Helps To Treat Cancer by Pooja Shete on  December 22, 2020 at 8:35 PM In the trials involving ovarian, breast cancer, pancreatic, and leukemia cancer cell lines, a drug used to treat pulmonary hypertension can significantly reduce the capacity of tumor cells to migrate and invade other tissues. In mice having an aggressive form of breast cancer, the drug showed reduced incidence of metastasis in the lungs and liver by 47% and increase survival as compared with untreated animals. The research conducted at the University of São Paulo s Biomedical Sciences Institute (ICB-USP) in Brazil is published in Scientific Reports The drug called ambrisentan is used to treat pulmonary hypertension. It is an inhibitor of the endothelin type A receptor, which plays a role in increasing the blood pressure. Pulmonary hypertension is caused by autoimmune disorders like lupus and systemic sclerosis. According to the laboratory studies, the drug pr

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