• Filter By:
• Specialty
• Source
• Condition
• Cancer
• Infectious Disease
• Drug
• Training
• Management
• Procedure
• Therapy
• Vaccine
• Nutrition
• Country

News at a glance: ‘Cherry-picked’ vaccine guidance, AI-written papers, and an apology for prisoner research
ENVIRONMENT Utah’s Great Salt Lake may dry up within 5 years North America’s largest saline lake could be gone by 2028 if water inflows are not restored, researchers warned last week. The Great Salt Lake in Utah has lost nearly three-quarters of its water and 60% of its surface area since 1950, a report from 32 scientists at multiple institutions concludes, and a recent drought has accelerated the losses. To restore the lake, farmers, homeowners, and others will need to reduce the amount of water they take from feeder streams by 30% to 50% . If they don’t, the continent could lose a key habitat ...
Source: Science of Aging Knowledge Environment - January 12, 2023 Category: Geriatrics Source Type: research

Why Scientists Want You to Kill Spotted Lanternflies
As invasive spotted lanternflies continue moving through the United States, local agricultural agencies have launched “If you see it, kill it” campaigns urging people to kill the bugs in order to prevent any further spread across the U.S. In response to the proliferating insect, earlier this week Senator Chuck Schumer (D., NY) called for $22 million more in funding for a U.S. Department of Agriculture program that targets invasive species; these are species that aren’t native to an area and can quickly become overpopulated, wreaking havoc on their new environment. “We need to stomp out this bug bef...
Source: TIME: Science - August 19, 2022 Category: Science Authors: Simmone Shah Tags: Uncategorized animals healthscienceclimate Source Type: news

Dealing with Food Insecurity, on a Longer Term
Longer term investments are needed to enable the over 500 million small holder farmers in developing countries to grow more food, thus increasing their incomes and resilience. Credit: Miriam Gahtigah/IPS By Esther NgumbiILLINOIS, United States, Jul 16 2020 (IPS) African countries are beginning to reopen borders, and this is finally enabling many citizens to resume their normal life. However, there is still an urgent need for African countries to prioritize agriculture to tackle food insecurity issues that have been exacerbated by COVID and will continue to be an issue into the near future. According to the latest estimates...
Source: IPS Inter Press Service - Health - July 16, 2020 Category: International Medicine & Public Health Authors: Esther Ngumbi Tags: Africa Food & Agriculture Headlines Health TerraViva United Nations Source Type: news

Amino Acid Utilization May Explain Why Bemisia tabaci Q and B Differ in Their Performance on Plants Infected by the Tomato yellow leaf curl virus
Discussion Research has shown that vectored viruses can alter host plant phenotypes so as to change interactions with other organisms, including interactions between plants, viruses, and insect vectors of viruses (Mauck et al., 2012, 2018; Casteel and Falk, 2016; Eigenbrode and Bosque-Perez, 2016; Mauck, 2016). Insect-vectored viruses can alter many host plant factors, including odors, induced defenses, visual and tactile characteristics, sugars, free amino acids, and secondary metabolites (Bosque-Perez and Eigenbrode, 2011; Casteel et al., 2014; Mauck et al., 2014a,b). In our study, TYLCV significantly altered the free a...
Source: Frontiers in Physiology - April 30, 2019 Category: Physiology Source Type: research

Bacterial Community Succession, Transmigration, and Differential Gene Transcription in a Controlled Vertebrate Decomposition Model
This study is one of the first to provide data of expressed bacterial community genes, alongside transmigration and structural changes of microbial species during laboratory controlled vertebrate decomposition. This is an important dataset for studying the effects of the environment on bacterial communities in an effort to determine which bacterial species and which bacterial functional pathways, such as amino acid metabolism, provide key changes during stages of decomposition that relate to the PMI. Finding unique PMI species or functions can be useful for determining time since death in forensic investigations. In...
Source: Frontiers in Microbiology - April 17, 2019 Category: Microbiology Source Type: research

Characterization of α-Glucosidases From Lutzomyia longipalpis Reveals Independent Hydrolysis Systems for Plant or Blood Sugars
In this report, the authors consider that transglycosylation might be an adaptation for the obtention of monosaccharides from sucrose without the increase in osmolarity, as a simple hydrolytic reaction of a 0.7 M sucrose solution (phloem concentration) might result in osmotic shock for the midgut epithelial cells. In this respect, L. longipalpis enzymes might have the same biochemical adaptation. It would be very interesting to observe if this is a common trait of α-glucosidase from insects feeding on nectar or phloem sap, and verify if this is a case of evolutionary divergence or convergence. Two main mechanisms o...
Source: Frontiers in Physiology - April 9, 2019 Category: Physiology Source Type: research

Short Takes
Representative Frank Lucas (R-OK) will serve as Ranking Member of the House Science Committee next year. "As the Democrats retake control of the House, I look forward to leading my Republican colleagues in holding the new majority accountable and promoting a conservative agenda," he said. Representative Eddie Bernice Johnson (D-TX) is expected to serve as the Chair of the committee. Representative Kay Granger (R-TX) won GOP support to serve as the top Republican on the House Appropriations Committee. She will likely serve alongside Representative Nita Lowey (D-NY), who is expected to be the next Chair and the first woman...
Source: Public Policy Reports - December 10, 2018 Category: Biology Authors: AIBS Source Type: news

Fewer Scientists Are Studying Insects. Here ’s Why That’s So Dangerous
In the summer of 2016, Jerome Goddard, a medical entomologist in Mississippi, received an email from the U.S. Centers for Disease Control and Prevention (CDC) with a desperate ask. The agency was conducting an “urgent” search for insect scientists around the U.S. who could take up to a six-month paid leave from work to help the CDC fight the Zika outbreak in the U.S., and possibly respond to areas with local transmission if needed. “That’s how bad it is—they need to borrow someone,” says Goddard, an extension professor of medical entomology at Mississippi State University. “We can&...
Source: TIME: Health - February 14, 2018 Category: Consumer Health News Authors: Alexandra Sifferlin Tags: Uncategorized healthytime public health Source Type: news