Shenzhen Wanyi Technology Co., Ltd. was established in 2011, based on the promulgation of the first domestic Indoor Air Quality Law. Shenzhen Wanyi Technology Co., Ltd. set research and development, sales, after-sales, technical consulting in one, has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, products through CMA and CE, ERP, measurement certification; And drafted the "negative ion detector" enterprise standard. In 2019, it obtained the "High-tech Enterprise Certificate". Through years of accumulation of technical and...…Shenzhen Wanyi Technology Co., Ltd. was established in 2011, based on the promulgation of the first domestic Indoor Air Quality Law. Shenzhen Wanyi Technology Co., Ltd. set research and development, sales, after-sales, technical consulting in one, has passed ISO9001 quality management system certification, ISO14001 environmental management system certification, products through CMA and CE, ERP, measurement certification; And drafted the "negative ion detector" enterprise standard. In 2019, it obtained the "High-tech Enterprise Certificate". Through years of accumulation of technical and...WW…

Comparison of dietary...Comparison of dietary macronutrient patterns of 14 popular named dietary programmes for weight and cardiovascular risk factor reduction in adults: systematic review and network meta-analysis of randomised trials;, , , , , , , , , , , , , , , , , , , 1Evidence Based Social Science Research Centre, School of Public Health, Lanzhou University, Lanzhou, China2Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, China3Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON,...…Comparison of dietary...Comparison of dietary macronutrient patterns of 14 popular named dietary programmes for weight and cardiovascular risk factor reduction in adults: systematic review and network meta-analysis of randomised trials;, , , , , , , , , , , , , , , , , , , 1Evidence Based Social Science Research Centre, School of Public Health, Lanzhou University, Lanzhou, China2Department of Social Medicine and Health Management, School of Public Health, Lanzhou University, Lanzhou, China3Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON,...WW…

Contributed by Jules A. Hoffmann, February 1, 2021 (sent for review January 18, 2021; reviewed by Bruce Beutler and Jeffrey V. Ravetch)Injection of oncogenic RasV12 cells into male flies induces the up-regulation of several hundreds of genes, many of which code for chemoreceptors, but not for proteins involved in the classical fly defenses against foreign invaders (e.g., microbes). Injection further induces stress-related and inflammatory-like responses within the flies. Over time, the injected cells change their transcriptomic profiles within the host, and a majority evolve into classical...…Contributed by Jules A. Hoffmann, February 1, 2021 (sent for review January 18, 2021; reviewed by Bruce Beutler and Jeffrey V. Ravetch)Injection of oncogenic RasV12 cells into male flies induces the up-regulation of several hundreds of genes, many of which code for chemoreceptors, but not for proteins involved in the classical fly defenses against foreign invaders (e.g., microbes). Injection further induces stress-related and inflammatory-like responses within the flies. Over time, the injected cells change their transcriptomic profiles within the host, and a majority evolve into classical...WW…

Edited by Ykä Helariutta, University of Cambridge, Cambridge, United Kingdom, and accepted by Editorial Board Member Philip N. Benfey February 18, 2021 (received for review November 29, 2020)Plant miRNAs can move from cell to cell through cytoplasmic channels called plasmodesmata, transmitting positional information that is decoded to make developmental decisions; one well-studied example of this is xylem patterning in the root of the model plant Arabidopsis thaliana, which depends on the formation of opposing gradients of two miRNAs and their target transcripts. Here, we show that two...…Edited by Ykä Helariutta, University of Cambridge, Cambridge, United Kingdom, and accepted by Editorial Board Member Philip N. Benfey February 18, 2021 (received for review November 29, 2020)Plant miRNAs can move from cell to cell through cytoplasmic channels called plasmodesmata, transmitting positional information that is decoded to make developmental decisions; one well-studied example of this is xylem patterning in the root of the model plant Arabidopsis thaliana, which depends on the formation of opposing gradients of two miRNAs and their target transcripts. Here, we show that two...WW…

Article TextOriginal researchRelationship between afternoon napping and cognitive function in the ageing Chinese populationBackground Several studies have shown that afternoon napping promotes cognitive function in the elderly; on the other hand, some studies have shown opposite results. This current study further examined the relationship between afternoon napping and cognitive function in the ageing Chinese population.Methods A total of 2214 elderly were included (napping group: n=1534; non-napping group: n=680). They all received cognitive evaluations by the Beijing version of the...…Article TextOriginal researchRelationship between afternoon napping and cognitive function in the ageing Chinese populationBackground Several studies have shown that afternoon napping promotes cognitive function in the elderly; on the other hand, some studies have shown opposite results. This current study further examined the relationship between afternoon napping and cognitive function in the ageing Chinese population.Methods A total of 2214 elderly were included (napping group: n=1534; non-napping group: n=680). They all received cognitive evaluations by the Beijing version of the...WW…

The current COVID-19 pandemic is caused by SARS-CoV-2, a novel coronavirus genetically close to SARS-CoV, thus it is important to define the between antigenic cross-reactivity and neutralization. In this study, we first analyzed 20 convalescent serum samples collected from SARS-CoV infected individuals during the 2003 SARS outbreak. All patient sera reacted strongly with the S1 subunit and receptor-binding domain (RBD) of SARS-CoV, cross-reacted with the S ectodomain, S1, RBD, and S2 proteins of SARS-CoV-2, and neutralized both SARS-CoV and SARS-CoV-2 S protein-driven infections. Multiple...…The current COVID-19 pandemic is caused by SARS-CoV-2, a novel coronavirus genetically close to SARS-CoV, thus it is important to define the between antigenic cross-reactivity and neutralization. In this study, we first analyzed 20 convalescent serum samples collected from SARS-CoV infected individuals during the 2003 SARS outbreak. All patient sera reacted strongly with the S1 subunit and receptor-binding domain (RBD) of SARS-CoV, cross-reacted with the S ectodomain, S1, RBD, and S2 proteins of SARS-CoV-2, and neutralized both SARS-CoV and SARS-CoV-2 S protein-driven infections. Multiple...WW…