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Новости за 30.08.2019



SSD1 suppresses phenotypes induced by the lack of Elongator-dependent tRNA modifications

Plos.org 

by Fu Xu, Anders S. Byström, Marcus J. O. Johansson

The Elongator complex promotes formation of 5-methoxycarbonylmethyl (mcm5) and 5-carbamoylmethyl (ncm5) side-chains on uridines at the wobble position of cytosolic eukaryotic tRNAs. In all eukaryotic organisms tested to date, the inactivation of Elongator not only leads to the lack of mcm5/ncm5 groups in tRNAs, but also a wide variety of additional phenotypes. Although the phenotypes are most likely caused by a translational defect induced... Читать дальше...

Anatomically accurate model of EMG during index finger flexion and abduction derived from diffusion tensor imaging

Plos.org 

by Diego Pereira Botelho, Kathleen Curran, Madeleine M. Lowery

This study presents a modelling framework in which information on muscle fiber direction and orientation during contraction is derived from diffusion tensor imaging (DTI) and incorporated in a computational model of the surface electromyographic (EMG) signal. The proposed model makes use of the principle of reciprocity to simultaneously calculate the electric potentials produced at the recording electrode by charges distributed... Читать дальше...

A benchmark of computational CRISPR-Cas9 guide design methods

Plos.org 

by Jacob Bradford, Dimitri Perrin

The popularity of CRISPR-based gene editing has resulted in an abundance of tools to design CRISPR-Cas9 guides. This is also driven by the fact that designing highly specific and efficient guides is a crucial, but not trivial, task in using CRISPR for gene editing. Here, we thoroughly analyse the performance of 18 design tools. They are evaluated based on runtime performance, compute requirements, and guides generated. To achieve this, we implemented a method... Читать дальше...

Новости России
Москва

Клинический психолог Юлия Тарибо: каким типам личностей сложно было вместе


Population susceptibility: A vital consideration in chemical risk evaluation under the Lautenberg Toxic Substances Control Act

Plos.org 

by Patricia D. Koman, Veena Singla, Juleen Lam, Tracey J. Woodruff

The 2016 Frank Lautenberg Chemical Safety for the 21st Century Act (Lautenberg TSCA) amended the 1976 Toxic Substances Control Act (TSCA) to mandate protection of susceptible and highly exposed populations. Program implementation entails a myriad of choices that can lead to different degrees of public health protections. Well-documented exposures to multiple industrial chemicals occur from air, soil, water, food, and products in our workplaces, schools, and homes. Читать дальше...


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Даниил Медведев

Медведев стал обладателем Кубка короля в Испании.






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В Видном арестовали мать мальчика, которого отчим избил битой

«Турбозавры» поучаствовали в Дне московского транспорта