Publications by authors named "Alexey S Sokolov"

Article Synopsis
  • During gastrulation and neurulation in vertebrate embryos, the chordamesoderm and neuroectoderm converge and extend under a genetic program.
  • This study investigates whether mechanical tension from these movements influences gene expression in these tissues.
  • By analyzing stretched midgastrula embryo explants, researchers found that mechanical stretching activates certain genes in the stretched trunk region while inhibiting others in low-stretch areas, suggesting that mechanical forces could regulate embryonic patterning and development.
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Visible light irradiation of an aqueous solution of sodium alginate and organometallic complex [(CH)Fe(toluene)]BF transforms it into a rigid hydrogel due to crosslinking of the carboxylate groups by the iron ions. Irradiation of the same iron complex together with KSO initiates the polymerization of acrylamide, which provides an efficient method for light-controlled one-step preparation of alginate-polyacrylamide double network hydrogels, which are capable of gluing wet glass with 100-200 kPa shear strength.

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The orphan insulin receptor-related receptor (IRR) encoded by gene is the third member of the insulin receptor family, also including the insulin receptor (IR) and the insulin-like growth factor receptor (IGF-1R). IRR is the extracellular alkaline medium sensor. In mice, is expressed only in small populations of cells in specific tissues, which contain extracorporeal liquids of extreme pH.

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Body size reduction, also known as miniaturization, is an important evolutionary process that affects a number of physiological and phenotypic traits and helps animals conquer new ecological niches. However, this process is poorly understood at the molecular level. Here, we report genomic and transcriptomic features of arguably the smallest known insect-the parasitoid wasp, Megaphragma amalphitanum (Hymenoptera: Trichogrammatidae).

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A gene-centric approach was applied for a large-scale study of expression products of a single chromosome. Transcriptome profiling of liver tissue and HepG2 cell line was independently performed using two RNA-Seq platforms (SOLiD and Illumina) and also by Droplet Digital PCR (ddPCR) and quantitative RT-PCR. Proteome profiling was performed using shotgun LC-MS/MS as well as selected reaction monitoring with stable isotope-labeled standards (SRM/SIS) for liver tissue and HepG2 cells.

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The mitochondrial genome of the parasitic wasp Megaphragma amalphitanum is published in this paper. The mitochondrial DNA (mtDNA) is 15 041 base pairs (bp) in length and contained 13 protein-coding genes, 2 rRNA genes and 22 tRNA genes. The overall base composition of the genome in descending order was 45.

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We report the results obtained in 2012-2013 by the Russian Consortium for the Chromosome-centric Human Proteome Project (C-HPP). The main scope of this work was the transcriptome profiling of genes on human chromosome 18 (Chr 18), as well as their encoded proteome, from three types of biomaterials: liver tissue, the hepatocellular carcinoma-derived cell line HepG2, and blood plasma. The transcriptome profiling for liver tissue was independently performed using two RNaseq platforms (SOLiD and Illumina) and also by droplet digital PCR (ddPCR) and quantitative RT-PCR.

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