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2022

Новости за 12.08.2022

Proteomic analysis of Masson pine with high resistance to pine wood nematodes

Plos.org 

by Jingbin GAO, Ting PAN, Xuelian CHEN, Qiang Wei, Liuyi Xu

Pine wilt disease is a dangerous pine disease globally. We used Masson pine (Pinus massoniana) clones, selected through traditional breeding and testing for 20 years, to study the molecular mechanism of their high resistance to pine wood nematodes (PWN,Bursaphelenchus xylophilus). Nine strains of seedlings of genetically stable Masson pine screened from different families with high resistance to PWN were used. The same number of... Читать дальше...

Species-specific identification of donkey-hide gelatin and its adulterants using marker peptides

Plos.org 

by Jinju Zhang, Menghua Wu, Zhiguo Ma, Ying Zhang, Hui Cao

Donkey-hide gelatin is an important traditional Chinese medicine made from donkey skin. Despite decades of effort, identifying the animal materials (donkeys, horses, cattle and pigs) in donkey-hide gelatin remains challenging. In our study, we aimed to identify marker peptides of donkey-hide gelatin and its adulterants and develop a liquid chromatography–tandem mass spectrometry method to identify them. Theoretical marker peptides of four animals (donkeys... Читать дальше...



Colony specificity and starvation-driven changes in activity patterns of the red ant Myrmica rubra

Plos.org 

by Oscar Vaes, Claire Detrain

Although the activity levels of insect societies are assumed to contribute to their ergonomic efficiency, most studies of the temporal organization of ant colony activity have focused on only a few species. Little is known about the variation in activity patterns across colonies and species, and in different environmental contexts. In this study, the activity patterns of colonies of the red ant Myrmica rubra were characterized over 15 consecutive days. The main... Читать дальше...

Pretransplant survival of patients with end-stage heart failure under competing risks

Plos.org 

by Kevin B. Smith, Tseeye Odugba Potters, Gabriel Lopez Zenarosa

Heart transplantation is the gold standard of care for end-stage heart failure in the United States. Donor hearts are a scarce resource, however the current allocation policy—proposed in 2016 and implemented in 2018—has not addressed certain disparities. Between 2005 and 2016, the number of active candidates increased 127%, whereas transplant rates decreased 27.8%. Pretransplant mortality rates declined steadily for that period from 14.6 to 9.7... Читать дальше...

COVID-19 vaccine acceptance among healthcare workers in China: A systematic review and meta-analysis

Plos.org 

by Xiaoling Shui, Fang Wang, Ling Li, Qian Liang

Background

Since the successful development of Coronavirus Disease (COVID-19) vaccine, COVID-19 vaccination has been actively advocated all over the world. As the key population for COVID-19 vaccination, the acceptance of Healthcare Workers (HCWs) is not only related to their risk of contracting COVID-19 infection at work, but also affects the decision of the general population on COVID-19 vaccination. Currently, a series of observational... Читать дальше...

The changing influence of host genetics on the leaf fungal microbiome throughout plant development

Plos.org 

by Talia L. Karasov, Derek S. Lundberg

Host genetics and the environment influence which fungal microbes colonize a plant. A new study in PLOS Biology finds that the relative influence of these factors changes throughout the development of the biofuel crop switchgrass growing in field settings. Host genetics and the environment influence which fungal microbes colonize a plant. This Primer explores a new study in PLOS Biology which finds that the relative influence of these factors changes... Читать дальше...

Новости России
Москва

Нужно ли праздновать патриотические праздники в колониях-поселениях?


Tesla, Nikola Race for Up to $40,000 Incentives

Ttnews.com 

The Inflation Reduction Act would give up to $40,000 tax credits per heavy-truck purchase, suggesting that competition to get the Tesla Semi to compete with Nikola will heat up.

Elephant Rumblings: The force will be with Jed. Always.

Athletics Nation 

Neville E. Guard-USA TODAY Sports

MLB news roundup

It’s a bittersweet Friday, AN.

On Wednesday, Jed Lowrie was designated for assignment. On Thursday, he was released.

INF Jed Lowrie has been released.

— Oakland A's Communications (@AthleticsPR) August 11, 2022

I think most of us would agree that the time was ripe for Lowrie to depart. The 38-year-old veteran of 14 seasons—seven of them in Oakland—was looking worse for wear this season. He missed all of July due to a shoulder injury... Читать дальше...


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Уимблдон

Теннисист Рублев проиграл Алькарасу в четвертом круге Уимблдона






Нужно ли праздновать патриотические праздники в колониях-поселениях?

Экс-министр транспорта России покончил с собой после сообщения об отставке

Relax FM приглашает в Dream Beach Club

Путин поздравил гостей свадебного фестиваля с Днём любви, семьи и верности