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Tag: GGG
Frontiers Publishing Partnerships | Construction of recombinant adenovirus-5 vector to prevent replication-competent adenovirus occurrence
Introduction In recent years, recombinant adenoviral vectors have been used in different fields of biomedical sciences such as in vitro and in vivo gene transfer, vaccine development, and gene therapy (Russell, 2000; Mitani and Kubo, 2002). Multiple features of recombinant adenoviral vectors such as high packaging capacity for transgene insertion,…
Phenotypic profiling of solute carriers characterizes serine transport in cancer
Cell culture All cell lines used in this study were cultured at 37 °C in 5% CO2 in a humidified incubator. Human cell lines were authenticated by STR profiling using Promega GenePrint 10 and tested for Mycoplasma using Mycoalert (Lonza). Other than HCT116 p21−/− (a gift of B. Vogelstein60) all cell…
Prime editing-mediated correction of the CFTR W1282X mutation in iPSCs and derived airway epithelial cells
Abstract A major unmet need in the cystic fibrosis (CF) therapeutic landscape is the lack of effective treatments for nonsense CFTR mutations, which affect approximately 10% of CF patients. Correction of nonsense CFTR mutations via genomic editing represents a promising therapeutic approach. In this study, we tested whether prime editing,…
GDF11 slows excitatory neuronal senescence and brain ageing by repressing p21
Experimental model and subject details Mice Male ICR mice (Laboratory Animal Center of Zhejiang Academy of Medical Sciences) at age of 3 months (M), 9 M and 36 M, male C57BL/B6 wild‐type (WT) mice (Shanghai Slac Laboratory) at age of 3 M and 10 M, male GDF11-flox mice (GDF11f/f, mice carrying the “floxed” GDF11…
Solved Using the provided SNP IDs and primer sequence
Using the provided SNP IDs and primer sequence utilize dbSNP to find the appropriate sequences to help you determine the size of your expected PCR product. Hint: sometime you can use the free PCR primer programs to help you search sequences with your already designed primers should include: the gene…
Compiling vocabularies of nonoverlapping codons with graph theory and SageMath
The study of frameshift mutations as a biological phenomenon also raises structural-combinatorial questions that go beyond biology alone. They also contain biological sense, but have a purely mathematical or computational solution. In particular, this can be said of the case of (non)overlapping codons – a topic that always arises when…
ncRNA | Free Full-Text | Long Non-Coding RNA TUG1 Gene Polymorphism and TUG1 Expression Level as Molecular Biomarkers of Systemic Lupus Erythematosus and Lupus Nephritis
1. Introduction Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with a wide variety of manifestations ranging from mild cutaneous to organ failure as lupus nephritis (LN) and cardiopulmonary complications [1]. SLE is mainly present among young women, with a greater incidence in certain ethnic groups, such as Asian,…
What is Bioconductor in R ?
Bioconductor is an open-source and open-development software project. It provides tools, packages, and resources for the analysis and comprehension of genomic data. Focuses on the statistical analysis and interpretation of high-throughput biological data. These packages include preprocessing, quality control, normalization, differential expression analysis, pathway analysis, genomic annotation, visualization, and machine…
Group B Streptococcus Cas9 variants provide insight into programmable gene repression and CRISPR-Cas transcriptional effects
Amino acid sequence comparisons between GAS and GBS Cas9 identify orthologous active sites Relationships between the amino acid sequence of GBS Cas9 endonuclease and its molecular functions can be deduced from detailed studies of its GAS ortholog, SpyCas9 (Supplementary Fig. 1). As a first step in locating DNA complementary to a…
A previously uncharacterized Factor Associated with Metabolism and Energy (FAME/C14orf105/CCDC198/1700011H14Rik) is related to evolutionary adaptation, energy balance, and kidney physiology
Statement on ethical considerations All animal work was approved and permitted by the Local Ethical Committee on Animal Experiments and conducted according to the Guidelines for Animal Experimentation recommendations (ARRIVE guidelines). In particular, mouse work related to C57BL/6NCrl mice was approved and permitted by the Institute of Molecular Genetics of…
Deletion of endothelial leptin receptors in mice promotes diet-induced obesity
Experimental animals The generation of mice with tamoxifen-inducible, Tie2.Cre-ERT2-mediated deletion of LepR in endothelial cells was described previously12,17. For Cre recombinase activation, mice (6 weeks-of-age) were fed tamoxifen citrate-containing rodent chow (Envigo; TD.130860) for 6 weeks49. Genomic DNA from the brain, lung, small intestine, subcutaneous adipose tissue (SCAT) and visceral adipose tissue…
RNA-DNA interactomes of three prokaryotes uncovered by proximity ligation
Cell strains E. coli DH5α and B. subtilis 168 strains were grown overnight in Luria-Bertani broth at 37 °C and 180 rpm to a final OD600 ~1.7. B. subtilis strain 168 was kindly provided by Dr. S.A. Dubiley (Institute of Gene Biology, Russian Academy of Sciences, Moscow, Russia). T. adornatum strain…
The interactions of monomeric acridines and unsymmetrical bisacridines (UAs) with DNA duplexes: an insight provided by NMR and MD studies
Monomeric acridine derivatives—1D NMR studies The palindromic duplexes (further referred to as D1 to D9), examined in the presence of the monomeric acridine derivatives, were presented in Table 1. Those sequences—combined—included all 10 possible dinucleotide steps occurring in double-stranded DNA and were identical to the ones designed for studies on…
Python 01 in Bioinformatics | Processing Gene Sequences from Scratch
1. Download of sequence data When we start to understand the processing flow of the sequence, we first need to know the sequence download URL. One of the well-known websites is NCBI (National Center for Biotechnology Information) US National Center for Biotechnology Information. 1. Enter NCBI through the following website,…
Using RFLP-PCR, Mini Sequencing and STR Techniques in Preimplantation Diagnosis of Spinal Muscular Dystrophy in Vietnam
Background: Spinal Muscular Atrophy (SMA) is one of the most common autosomal recessive disorders in children after Duchenne muscular dystrophy affecting approximately 1 in 11,000 live births. There is no effective therapy for SMA; however, broadening our knowledge about the molecular genetics of the disease is resultant to develop potential…
hypothetical protein DAPPUDRAFT_213302, maker-scaffold2255_size18018-snap-gene-0.6 (gene) Tigriopus kingsejongensis
Associated RNAi Experiments Homology BLAST of hypothetical protein DAPPUDRAFT_213302 vs. L. salmonis genes Match: EMLSAG00000000401 (supercontig:LSalAtl2s:LSalAtl2s1063:86108:87342:-1 gene:EMLSAG00000000401 transcript:EMLSAT00000000401 description:”maker-LSalAtl2s1063-snap-gene-0.46″) HSP 1 Score: 149.443 bits (376), Expect = 4.121e-44Identity = 91/196 (46.43%), Postives = 119/196 (60.71%), Query Frame = 0 Query: 14 MDKITDLQVEPLT–NSRFVKPLRLRFKQDGKVKVWDLIQCHASVAVVIFNQTTQKFVFVRQFRPAVYFSALRRAQGDVEPGTQFKGDEIDPKVGITLELCAGIVD-KSKSLIEIAHEEILEETGYDVPMNLIEEIQTFPVGVGVGGENMTLFCAEVTEAMRKGPGGGLAEEGEMIDVIEMGVEETRTLMRAKSVT 206 MDK+ VEPL +SRFV P R+ ++Q+G…