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2022

Новости за 04.03.2022

DNA barcoding of the National Museum of Natural History reptile tissue holdings raises concerns about the use of natural history collections and the responsibilities of scientists in the molecular age

Plos.org 

by Daniel G. Mulcahy, Roberto Ibáñez, Cesar A. Jaramillo, Andrew J. Crawford, Julie M. Ray, Steve W. Gotte, Jeremy F. Jacobs, Addison H. Wynn, Gracia P. Gonzalez-Porter, Roy W. McDiarmid, Ronald I. Crombie, George R. Zug, Kevin de Queiroz

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Clinical efficacy of Chinese herbs for supplementing qi and activating blood circulation combined with N-acetylcysteine in the treatment of idiopathic pulmonary fibrosis: A systematic review and network meta-analysis

Plos.org 

by Qinglu Pang, Guodong Li, Fang Cao, Haoge Liu, Wan Wei, Yang Jiao

Background

Chinese herbs for supplementing qi and activating blood circulation (CH) combined with N-acetylcysteine (NAC) is widely used for idiopathic pulmonary fibrosis (IPF) in China, but there is a lack of literature to evaluate its efficacy and clinical value.

Purpose

This study compared CH + NAC with other treatments by network meta-analysis to clarify its clinical value.

Methods

Cochrane Library, PubMed... Читать дальше...

Risk factors for depression and anxiety in pregnant women during the COVID-19 pandemic: Evidence from meta-analysis

Plos.org 

by Yupeng Luo, Kui Zhang, Mengxue Huang, Changjian Qiu

Background

The prevalence of anxiety and depression in pregnant women has significantly increased after the spread of COVID-19 throughout the world. We carried out this meta-analysis to reveal the information about risk factors for depression and anxiety in pregnant women during the COVID-19 pandemic.

Methods

We searched the PubMed, Embase and CNKI (China National Knowledge Infrastructure) databases for all articles. The odds... Читать дальше...



Differential synthesis of novel small protein times Salmonella virulence program

Plos.org 

by Hubert Salvail, Jeongjoon Choi, Eduardo A. Groisman

Gene organization in operons enables concerted transcription of functionally related genes and efficient control of cellular processes. Typically, an operon is transcribed as a polycistronic mRNA that is translated into corresponding proteins. Here, we identify a bicistronic operon transcribed as two mRNAs, yet only one allows translation of both genes. We establish that the novel gene ugtS forms an operon with virulence gene ugtL, an... Читать дальше...

Gut-derived peptidoglycan remotely inhibits bacteria dependent activation of SREBP by Drosophila adipocytes

Plos.org 

by Bernard Charroux, Julien Royet

Bacteria that colonize eukaryotic gut have profound influences on the physiology of their host. In Drosophila, many of these effects are mediated by adipocytes that combine immune and metabolic functions. We show here that enteric infection with some bacteria species triggers the activation of the SREBP lipogenic protein in surrounding enterocytes but also in remote fat body cells and in ovaries, an effect that requires insulin signaling. We demonstrate that by activating the NF-κB pathway... Читать дальше...

Новости России
Москва

Ловим лето за хвост: как улететь в отпуск, когда билетов почти нет


PHOTO GALLERY: A look back at Rick Nash's historic Blue Jackets' career

NBC4i.com 

COLUMBUS, Ohio (WCMH) — Rick Nash will become the first player in Blue Jackets history to have his jersey retired when his No. 61 is raised to the rafters inside Nationwide Arena prior to CBJ's game against Boston on Saturday at 7:00 p.m. Below is a look back at Nash's storied CBJ career in pictures.


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Уимблдон

Рублев и Хачанов вышли во второй круг Уимблдона






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В Мытищах маршрутка сбила девушку, переезжавшую пешеходный переход на самокате

В деревне Журавна под Зарайском модернизирована котельная

Спецпосланник Трампа предложил снять энергетические санкции с России