The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Identifying cell cycle transcription factors (TFs) is important for understanding the transcriptional regulation of the cell cycle process which controls the growth and development of all organisms. Existing computational approaches for identifying cell cycle TFs are mainly based on methods with a fixed selection criterion. That is, the same criterion was applied to each TF to determine whether it...
Intersectin 1 (ITSN1) is an evolutionarily conserved adaptor protein engaged in clathrin-mediated endocytosis, cell signaling and actin cytoskeleton rearrangements. Two major ITSN1 isoforms were initially described, the ubiquitous short isoform (ITSN1-s) and the long isoform (ITSN1-l) expressed predominantly in neurons. Numerous alternative splicing events for ITSN1 pre-mRNA were later identified...
Periodontal disease (PD) is the most common inflammatory disease of the oral cavity of domestic carnivores. In Human Medicine molecular genetics research showed that several genes play a role in the predisposition and progression of this complex disease, primarily through the regulation of inflammatory mediators, but the exactly mechanisms are poorly understood. This study aims to contribute to the...
Maize rough dwarf disease (MRDD) is a viral disease and causes great yield loss. To better understand the effects of MRDD on plant growth and metabolism, comparative proteomic analysis of leaves from virus-infected and normal plants was performed. In order to eliminate the interference of Ribulose-1, 5-bisphosphate carboxylase with low-abundance proteins, total proteins were pre-fractionated by 15%...
A proliferation-inducing ligand (APRIL) is an important member of the tumor necrosis factor (TNF) superfamily. In the present study, a novel cDNA was isolated from the spleen of goat by RT-PCR and designated as goat APRIL (gAPRIL). The open reading frame (ORF) of this cDNA covered 753bp, encoding a protein of 250 amino acids. Sequence comparison showed that gAPRIL contains a predicted transmembrane...
Ran, an abundant GTPase that is highly conserved in eukaryotes from yeast to human, has been implicated in many aspects of nuclear structure and function. Recently it is revealed that the Ran GTPase can regulate the hemocytic phagocytosis of shrimp by interaction with myosin. However the regulation of Ran gene expression remains unknown. In this study, the promoter of shrimp Ran gene was identified...
The common wheat line three-pistil (TP) is a valuable mutant for wheat breeding. The TP mutation has normal spike morphology; however, it only produces three pistils per floret. Therefore, it has potential to increase the grain number per spike. In order to determine the underlying molecular mechanism, an annealing control primer system was used to identify the different expressed genes in three-pistil...
The current study explored the feasibility and efficacy of co-transfection of the human nerve growth factor (NGF) and vascular endothelial growth factor 165 (VEGF165) genes in rat bone marrow mesenchymal stem cells (BMSCs). The obtained hNGF and vascular endothelial growth factor (VEGF) cDNAs were cloned into the pEGFP-C1 expression vector to construct the recombinant vectors. Co-transfection in rat...
Tau is a neuronal-specific microtubule-associated protein that plays an important role in establishing neuronal polarity and maintaining the axonal cytoskeleton. Aggregated tau is the major component of neurofibrillary tangles (NFTs), structures present in the brains of people affected by neurodegenerative diseases called tauopathies. Tauopathies include Alzheimer's disease (AD), frontotemporal dementia...
Transforming growth factor-β1 (TGF-β1) is a multifunctional cytokine that regulates cell growth, differentiation, migration, apoptosis and extracellular matrix remodeling. TGF-β1 transduces signals from the cell membrane to the cell nucleus through serine/threonine kinase receptors and their downstream effectors, Smad molecules. Although many studies have been focused on TGF-β1–Smad signaling pathway,...
Ferritin is a storage protein that plays a key role in iron metabolism. In this study, we report on the sequence characterization of a ferritin-coding cDNA in Eisenia andrei earthworms isolated by RT-PCR using degenerated primers, and we suggest the presence of a putative IRE in the 5′-UTR of ferritin mRNA. The obtained ferritin sequence was compared with those of other animals showing sequence and...
Antioxidant defenses are an important part of adaptation to environmental stress for many organisms. This study analyzed responses to dehydration stress by manganese-dependent superoxide dismutase (MnSOD) and catalase, and the role of forkhead box class O type 1 (FoxO1) transcription factor in regulating their up-regulation, in selected tissues of the African clawed frogs, Xenopus laevis. Protein...
The discovery of an homolog of the human centromeric protein B, CENP-B, in an EST database of the holocentric insect species Spodoptera frugiperda prompted us to further characterize that gene because i) CENP-B has not been described in invertebrates yet ii) it should be a milestone in the molecular characterization of the holocentric centromere of Lepidoptera.Like its human counterpart, the Sf CENP-B...
In the time schistosomisis control programs are implemented in many countries, schistosomiasis continues to spread throughout the world. Among these control strategies is the vector control. Within this context, analysis of the genetic variability of the intermediate host snails is important because it allows identification of specific sequences of the genome of this mollusk related to determine their...
Ankyrin repeat domain 37 (Ankrd37), a protein containing ankyrin repeats (ARs) and a putative nuclear localization signal (NLS), is highly conserved from zebrafish to humans. In mouse testes, Ankrd37 protein was initially present in the cytoplasm of elongating spermatids, and finally restricted to the nuclei of spermatozoa during spermatogenesis. Ankrd37 bound to feminization 1 homolog b (Fem1b) as...
Abiotic stress seriously affects crop growth and productivity. To better understand the mechanisms plant uses to cope with drought, cold and salt stress, it is necessary to isolate and characterize important regulators response to these stresses. In this study, we cloned a MYB gene from wheat (Triticum aestivum L.) and designated it as TaMYB3R1 based on its conserved three repeats in MYB domain. The...
The resistance or susceptibility of sheep to scrapie is associated with polymorphisms of the prion protein gene (PRNP), particularly, single nucleotide polymorphisms (SNPs) in amino acid positions 136, 154 and 171. The prion protein (PrP) gene sequence and the deduced amino acid alignment of prion protein in Tan sheep, a local Chinese sheep breed traditionally raised in Ningxia, northwestern China,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.