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RNA Caps: Nucleic acid structures found on the 5' end of eukaryotic cellular and viral messenger RNA and some heterogeneous nuclear RNAs. These structures, which are positively charged, protect the above specified RNAs at their termini against attack by phosphatases and other nucleases and promote mRNA function at the level of initiation of translation. Analogs of the RNA caps (Rna cap analogs), which lack the positive charge, inhibit the initiation of protein synthesis.

Assessment of DNA Contamination in RNA Samples Based on Ribosomal DNA

1Genetics and Agricultural Biotechnology Institute of Tabarestan (GABIT), Sari Agricultural Sciences and Natural Resources University (SANRU), 2Department of Industrial and Environmental Biotechnology, National Institute of Genetics Engineering and Biotechnology (NIGEB), 3Department of Plant Breeding and Biotechnology, Gorgan University of Agricultural Sciences & Natural Resources, 4RG Abiotic Stress Genomics/ RG Heterosis, Department Molecular Genetics, Leibniz Institute of Plant Genetics and Crop Plant Research (IPK)

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JoVE 55451


 JoVE In-Press

Rapid Fractionation and Isolation of Whole Blood Components in Samples Obtained from a Community-based Setting

1Carl R. Woese Institute for Genomic Biology, University of Illinois at Urbana-Champaign, 2Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, 3Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, 4Department of Psychology, University of Illinois at Urbana-Champaign, 5Department of Epidemiology, Mailman School of Public Health, Columbia University, 6Department of Epidemiology, University of Michigan School of Public Health, 7Center for Molecular Medicine and Genetics, Wayne State University School of Medicine

JoVE 52227


 Medicine

Protocols for Implementing an Escherichia coli Based TX-TL Cell-Free Expression System for Synthetic Biology

1Department of Biology, California Institute of Technology, 2Department of Bioengineering, California Institute of Technology, 3Synthetic Biology Center, Department of Bioengineering, Massachusetts Institute of Technology, 4School of Physics and Astronomy, University of Minnesota

JoVE 50762


 Biology

Understanding Early Organogenesis Using a Simplified In Situ Hybridization Protocol in Xenopus

1Developmental and Stem Cell Biology, Hospital for Sick Children, 2Children's Health Research Institute, University of Western Ontario, 3Department of Physiology and Pharmacology, University of Western Ontario, 4Neurosciences and Mental Health, Hospital for Sick Children, 5Department of Paediatrics, University of Western Ontario

JoVE 51526


 Developmental Biology

Light-mediated Reversible Modulation of the Mitogen-activated Protein Kinase Pathway during Cell Differentiation and Xenopus Embryonic Development

1Department of Biochemistry, University of Illinois at Urbana-Champaign, 2Department of Comparative Biosciences, University of Illinois at Urbana-Champaign, 3Neuroscience Program, University of Illinois at Urbana-Champaign, 4Center for Biophysics and Quantitative Biology, University of Illinois at Urbana-Champaign

JoVE 55823


 Developmental Biology

Using Confocal Analysis of Xenopus laevis to Investigate Modulators of Wnt and Shh Morphogen Gradients

1Department of Biomedical Science, The Bateson Centre, University of Sheffield, 2Institute of Genetic Medicine, Newcastle University, 3Department of Cardiovascular Science, The Bateson Centre, University of Sheffield, 4School of Biochemistry, University of Bristol, 5Biology Department, University of York

JoVE 53162


 Developmental Biology

An Affordable HIV-1 Drug Resistance Monitoring Method for Resource Limited Settings

1Africa Centre for Health and Population Studies, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa, 2Unit D11, Jembi Health Systems, 3Academic Medical Center, Department of Global Health, Amsterdam Institute for Global Health and Development (AIGHD), University of Amsterdam, 4Division of Infectious Diseases and Geographic Medicine, Centre for AIDS Research, Stanford Medical School

JoVE 51242


 Medicine

Purification of Transcripts and Metabolites from Drosophila Heads

1Department of Neurology, McKnight Brain Institute, University of Florida, 2Department of Entomology and Nematology, University of Florida, 3Genetics Institute, Department of Molecular Genetics and Microbiology, University of Florida, 4McKnight Brain Institute, Department of Neuroscience, Genetics Institute, Center for Translational Research on Neurodegenerative Diseases, and Center for Movement Disorders and Neurorestoration, University of Florida

JoVE 50245


 Biology

Next Generation Sequencing for the Detection of Actionable Mutations in Solid and Liquid Tumors

1Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, 2Division of Hematology/Oncology, Department of Medicine, Perelman School of Medicine, University of Pennsylvania, 3Abramson Cancer Center

JoVE 52758


 Cancer Research

Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform

1Digestive Disorders Unit, National Institute of Nursing Research, National Institutes of Health, DHHS, 2National Institutes of Health Research Scholar, Howard Hughes Medical Institute, 3Internal Medicine, Medical School, University of Michigan

JoVE 54693


 Genetics

A Novel Strategy Combining Array-CGH, Whole-exome Sequencing and In Utero Electroporation in Rodents to Identify Causative Genes for Brain Malformations

1University of Florence, 2INSERM INMED, 3Aix-Marseille University, 4Plateforme Biologie Moléculaire et Cellulaire INMED, 5Royal Children's Hospital, 6Murdoch Children's Research Institute, 7University of Melbourne, 8Plateforme postgenomique INMED, 9University of Pavia, 10Wellcome Trust Centre for Human Genetics, 11Oxford Radcliffe NHS Trust, 12IRCCS Casimiro Mondino Foundation, 13Research Institute of Molecular Pathology, 14IRCCS Stella Maris, 15Columbia University

Video Coming Soon

JoVE 53570


 JoVE In-Press

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