Genetic engineering

Virginia Tech Scientists Develop Genetic Strategies to Combat Mosquito-Borne Diseases

Virginia Tech scientists are advancing mosquito control by using genetic manipulation to combat diseases like Zika and dengue. Their research identifies genetic incompatibilities in mosquito populations, aiming to create all-male populations that could drastically reduce female numbers and disease transmission. This innovative approach promises a sustainable alternative to traditional insecticides, addressing both public health and environmental concerns.

Genetically Engineered Plants to Produce Human Milk Sugars for Healthier Infant Formula

Genetically engineered plants could soon produce human milk sugars, making infant formula healthier and more affordable. Scientists have developed a method to genetically modify plants to produce human milk oligosaccharides, which could lead to more nutritious and cheaper infant formulas that mimic the benefits of breast milk more closely. Researchers at the University of California, Berkeley and the University of California, Davis have made significant progress in bridging this gap by genetically engineering plants to produce these crucial sugars, known as human milk oligosaccharides (HMOs). Their study, recently published in the journal Nature Food, could help create a healthier, more affordable infant formula.

Djibouti Releases Genetically Engineered Mosquitoes to Combat Malaria

Djibouti launches groundbreaking initiative in the fight against malaria by releasing genetically engineered mosquitoes to combat the invasive Anopheles stephensi mosquito. The Djibouti Friendly Mosquito Programme, a collaborative effort, aims to reduce urban malaria cases. Uganda also plans to implement a similar strategy targeting Anopheles funestus. Genetically modified mosquitoes were previously released in Burkina Faso in 2019 to prevent offspring production.

Controversy Surrounds Mislabeling of Bioengineered Tomato Seeds

The recent mix-up involving bioengineered tomato seeds has sparked concerns about the inadvertent spread of GMO crops. The controversy surrounding the Purple Galaxy Tomato, initially touted as non-GMO but later revealed to be a GMO variety known as the Purple Tomato, has reignited debates on biodiversity and GMO seed dissemination. Despite initial skepticism, the Purple Tomato, engineered to be high in antioxidants, has been approved for sale in the US. The incident underscores the complexities of seed production and distribution in an era where genetic engineering is prevalent.

CRISPR Technology: Revolutionizing Medicine and Healthcare

The approval of the world’s first CRISPR therapy to treat sickle cell disease and beta-thalassemia patients signifies a significant milestone in the field of gene editing. CRISPR technology has potential applications in targeting and treating various types of cancer, combating AIDS, addressing cystic fibrosis, muscular dystrophy, Huntington’s disease, blood disorders, and even COVID-19. As CRISPR technology continues to advance, its potential applications in medicine and healthcare are expanding, offering new avenues for personalized medicine.

Chinese Scientist He Jiankui Resumes Genome Editing Research

Controversial scientist He Jiankui, known for creating genetically edited babies, has returned to his lab to focus on Alzheimer’s and genetic disease research. Despite backlash and legal consequences, he plans to resume human embryo genome editing within regulations. His actions have sparked global condemnation and reignited debates about the ethical boundaries of gene editing.

Genetically Modified Pigs Offer Hope for Organ Transplantation

Scientists are making groundbreaking strides in the field of organ transplantation, offering hope for the thousands of patients awaiting life-saving procedures. The latest development involves genetically modified pigs, which could potentially put an end to the shortage of organs for transplants. Researchers are optimistic about the potential of gene-edited animals to serve as a new source of organs for transplantation, marking a significant advancement in the field of medical science.

Genetically Modified Purple Tomato Now Available to Home Gardeners in the U.S.

The Purple Tomato, a genetically modified fruit with high levels of anthocyanin, is now available to home gardeners in the U.S. Developed by Norfolk Plant Sciences, this unique tomato is the result of 20 years of research to incorporate color genes from a snapdragon flower. By directly marketing to home gardeners, the company aims to change perceptions of GMO foods, emphasizing the health benefits of biotechnology. The tomato, developed by biochemist Cathie Martin, offers potential health advantages to consumers.

Nanotechnology-Based CRISPR/Cas9 Delivery System for Cancer Treatment

February 1, 2024 A Breakthrough in Cancer Treatment: Nanotechnology-Based CRISPR/Cas9 Delivery System Scientists are making significant strides in the field of cancer treatment with the development of a nanotechnology-based CRISPR/Cas9 delivery system. This groundbreaking approach, detailed in a recent study…

6 Traits You Can Thank Neanderthals For — From Bad Habits to Bedtimes

6 Traits You Can Thank Neanderthals For — From Bad Habits to Bedtimes By Tracy Swartz Published Jan. 7, 2024, 4:13 p.m. ET Research shows that many humans have Neanderthal DNA. People with European or Asian backgrounds have 1% to…