Research News

A vac­cine for ed­ible plants: New Research

  • Posted on: 13 April 2018
  • By: PharmaTutor News

Novel technologies are being sought to replace the traditional pesticides used to protect plants, particularly edible plants such as cereals. A new collaborative project between the University of Helsinki and the French National Centre for Scientific Research (CNRS) is shedding light on the efficacy of environmentally friendly RNA-based vaccines that protect plants from diseases and pests.

Genetic cause of drug resistance against Typhoid discovered

  • Posted on: 21 February 2018
  • By: PharmaTutor News

The genetic cause behind a strain of typhoid’s resistance to five classes of antibiotics has been uncovered by scientists at the Wellcome Sanger Institute and their collaborators at Public Health England and Aga Khan University, Pakistan. There is currently a major outbreak of typhoid fever in Pakistan, and there was a case in the UK following air travel, which has been isolated and treated. This study shows the typhoid strain causing the outbreak acquired an additional piece of DNA to become resistant to multiple antibiotics, including a third-generation antibiotic.

Nitrate in drinking water increases the risk of colorectal cancer : Study shows

  • Posted on: 21 February 2018
  • By: PharmaTutor News

A new study from Aarhus University now shows that there is an increased risk of colon and rectal cancer in connection with nitrate in drinking water. Also at concentrations far below the current drinking water standard. The highest nitrate concentrations are mainly seen in small private water supplies.

Synthetic Cell Produces Anti-Cancer Drugs Within a Tumor : Researchers

  • Posted on: 21 February 2018
  • By: PharmaTutor News

Technion researchers have successfully treated a cancerous tumor using a “nano-factory” – a synthetic cell that produces anti-cancer proteins within the tumor tissue. The research, which was published in Advanced Healthcare Materials, combines synthetic biology, to artificially produce proteins, and targeted drug delivery, to direct the synthetic cell to abnormal tissues.

Liver cells with whole Genome duplications protect against Cancer : Researchers

  • Posted on: 12 February 2018
  • By: pharmatutor.org

Researchers at the Children's Medical Center Research Institute (CRI) at UT Southwestern have discovered that cells in the liver with whole genome duplications, known as polyploid cells, can protect the liver against cancer. The study, published online today in Developmental Cell, addresses a long-standing mystery in liver biology and could stimulate new ideas to prevent cancer.

High rates of diabetes, hypertension found in India

  • Posted on: 30 January 2018
  • By: PharmaTutor News

Rates of diabetes and hypertension are high among middle-aged and elderly people across all geographic measures and sociodemographic groups in India, according to the first nationally representative study of those conditions in the country. The study, led by researchers at Harvard T.H. Chan School of Public Health, also found unexpectedly high rates of hypertension among young adults.

Medications to treat cardiovascular risk factors do not impact erectile function

  • Posted on: 30 January 2018
  • By: PharmaTutor News

Erectile dysfunction (ED) is a major public health problem. Men being treated for cardiovascular risk factors such as high blood pressure and high cholesterol are at increased risk of developing ED and often consider this condition a side effect of their medications. However, a new study into the effects of cholesterol-lowering statins and blood-pressure lowering candesartan/HCTZ concludes that these medications do not negatively affect erectile function. The study is published in the Canadian Journal of Cardiology.

Novice microbes found with Botulinum toxins

  • Posted on: 27 January 2018
  • By: PharmaTutor News

Enterococci are hardy microbes that thrive in the gastrointestinal tracts of nearly all land animals, including our own, and generally cause no harm. But their ruggedness has lately made them leading causes of multi-drug-resistant infections, especially in settings like hospitals where antibiotic use disrupts the natural balance of intestinal microbes.

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