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2010 (49)

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Dissertation
Mise au point de systèmes de vectorisation d'ARN interférent à base de chitosane
Authors: --- ---
Year: 2010 Publisher: [S.l.]: [chez l'auteur],

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Book
MicroRNAs & cardiovacular disease
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ISBN: 1608051846 Year: 2010 Publisher: [S.l.] : Bentham e Books,

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Micro RNAs (miRNAs) are known to play an important role in gene expression regulation. Owing to their ever-increasing implications in the control of various biological and pathological processes, miRNAs have now been considered novel biomarkers of various human diseases including, cancer, viral disease, cardiovascular disorders, metabolic disturbances, etc. Unique expression profiles have been associated with specific pathological states. Cardiovascular disease is among the main causes of mortality in developed countries. The pathological process of the heart is associated with altered express


Dissertation
Etude des extrémités 3' du génome du virus responsable du rabougrissement de l'arachide, le Peanut champ virus
Authors: --- ---
Year: 2010 Publisher: [S.l. : chez l'auteur],

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Keywords

Viroses --- Groundnuts --- genomes --- PCR --- RNA. --- RNA --- replication. --- replication


Book
Plant MicroRNAs : Methods and Protocols
Authors: ---
ISBN: 1603270043 9781603270045 1603270051 Year: 2010 Publisher: Totowa, NJ : Humana Press : Imprint: Humana,

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MicroRNAs constitute a particularly important class of small RNAs given their abundance, broad phylogenetic conservation and strong regulatory effects, with plant miRNAs uniquely divulging their ancient evolutionary origins and their strong post-transcriptional regulatory effects. In Plant MicroRNAs: Methods and Protocols, experts in the field present chapters that focus on the identification, validation, and characterization of the miRNA class of RNAs, and address important aspects about heterochromatic small interfering RNAs. In addition, the methods contained in this volume emphasize miRNA analyses, but also include ways to distinguish one class of small RNAs from another. As a volume in the highly successful Methods in Molecular Biology™ series, chapters include brief introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easy to use, Plant MicroRNAs: Methods and Protocols provides the research community with a set of protocols that will help advance vital miRNA research for all plant species, both in typical model species and non-model species alike.

Keywords

Micrornas --- Molecular biology --- Plant molecular genetics --- Plants --- Rna, small interfering --- Small interfering rna. --- Methods --- Research --- Methodology. --- Genetics --- Small interfering RNA --- Petits ARN interférents --- RNA, Small Interfering --- MicroRNAs --- RNA, Antisense --- RNA, Small Untranslated --- Antisense Elements (Genetics) --- RNA, Untranslated --- Petits ARN interférents --- Noncoding RNA --- RNA, Non-Coding --- RNA, Non-Peptide-Coding --- RNA, Non-Protein-Coding --- RNA, Noncoding --- RNA, Nontranslated --- npcRNA --- Non-Coding RNA --- Non-Peptide-Coding RNA --- Non-Protein-Coding RNA --- Nontranslated RNA --- RNA, Non Coding --- RNA, Non Peptide Coding --- RNA, Non Protein Coding --- Untranslated RNA --- Anti-Sense Elements --- Anti-Sense Probes --- Antisense Probes --- Anti Sense Elements --- Anti Sense Probes --- Elements, Anti-Sense --- Probes, Anti-Sense --- Probes, Antisense --- Short Noncoding RNA --- Small Non-Coding RNA --- Small Non-Messenger RNA --- Small Non-Protein-Coding RNA --- Small Noncoding RNA --- Small Untranslated RNA --- sncRNA --- sncRNAs --- Non-Coding RNA, Small --- Non-Messenger RNA, Small --- Non-Protein-Coding RNA, Small --- Noncoding RNA, Short --- Noncoding RNA, Small --- RNA, Short Noncoding --- RNA, Small Non-Coding --- RNA, Small Non-Messenger --- RNA, Small Non-Protein-Coding --- RNA, Small Noncoding --- Small Non Coding RNA --- Small Non Messenger RNA --- Small Non Protein Coding RNA --- Untranslated RNA, Small --- Anti-Sense RNA --- Antisense RNA --- Anti Sense RNA --- RNA, Anti-Sense --- Plant --- Micro RNA --- MicroRNA --- Primary MicroRNA --- Primary miRNA --- miRNAs --- pre-miRNA --- pri-miRNA --- RNA, Small Temporal --- Small Temporal RNA --- miRNA --- stRNA --- MicroRNA, Primary --- RNA, Micro --- Temporal RNA, Small --- miRNA, Primary --- pre miRNA --- pri miRNA --- Methodological Studies --- Methodological Study --- Studies, Methodological --- Study, Methodological --- Method --- Short Hairpin RNA --- Short Interfering RNA --- Small Hairpin RNA --- Small Interfering RNA --- piRNA --- scnRNA --- shRNA --- tasiRNA --- Piwi-Interacting RNA --- RNA, Piwi-Interacting --- RNA, Scan --- Repeat-Associated siRNA --- Scan RNA --- Small Scan RNA --- Trans-Acting siRNA --- siRNA --- siRNA, Repeat-Associated --- siRNA, Trans-Acting --- Hairpin RNA, Short --- Hairpin RNA, Small --- Interfering RNA, Short --- Interfering RNA, Small --- Piwi Interacting RNA --- RNA, Piwi Interacting --- RNA, Short Hairpin --- RNA, Short Interfering --- RNA, Small Hairpin --- RNA, Small Scan --- Repeat Associated siRNA --- Scan RNA, Small --- Trans Acting siRNA --- siRNA, Repeat Associated --- siRNA, Trans Acting --- piRNA (Piwi-interacting RNA) --- Piwi-interacting RNA --- Piwi protein-interacting RNA --- rasiRNA (Repeat-associated small interfering RNA) --- Repeat-associated siRNA --- Repeat-associated small interfering RNA --- scnRNA (Small scan RNA) --- Short hairpin RNA --- Short interfering RNA --- shRNA (Short hairpin RNA) --- siRNA (Small interfering RNA) --- Small hairpin RNA --- Small scan RNA --- tasiRNA (Trans-acting small interfering RNA) --- Trans-acting siRNA --- Trans-acting small interfering RNA --- Methodology --- Biochemistry. --- Botany. --- Plant genetics. --- Medical genetics. --- Biochemistry, general. --- Plant Sciences. --- Plant Genetics and Genomics. --- Gene Function. --- Botanical science --- Phytobiology --- Phytography --- Phytology --- Plant biology --- Plant science --- Biology --- Natural history --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Chemistry --- Medical sciences --- Clinical genetics --- Diseases --- Heredity of disease --- Human genetics --- Pathology --- Genetic disorders --- Composition --- Genetic aspects --- Floristic botany


Book
La transmission mère-enfant du VIH
Authors: --- ---
Year: 2010 Publisher: Bruxelles: UCL,

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The Human Immunodeficiency Virus (HIV) is constantly spreading throughout the world. Moreover, it is estimated that around 90% of children’s infections are attributable to the mother-child transmission. It is therefore crucial to find measures able to counter this transmission channel. The first step to introduce is the use of anti-retroviral drugs before and during the delivery as well as to the newborn. The main objective is to keep the viral load of the mother at undetectable levels before giving birth whilst minimising the toxic risk for both mother and child. The choice of the treatment has to take into account the immuno-virological parameters of the mother, the toxic risk for the chi Id, the transplacental path of the different molecules, the socio-cultural setting and the stage of the pregnancy when the mother presents herself for the first time. A tritherapy is the preferred choice, but when the social environment does not allow it or the mother presents herself for the first time when she has already entered into labour, a mono- or bitherapy may also be beneficial. The choice of the treatment administered to the newborn must take into account the anti-retrovirals taken by his/her mother as well as the availability of a paediatric formulation. The second step relates to the choice of the delivery manner. If the viral load of the mother is superior to 1000 copies of HIV RNA/ml at the moment of delivery, a caesarean delivery scheduled before the breaking of the membranes has a protective effect. If it is inferior, the relation between the potential benefit for the child and the risk for the mother must be considered. Another important step IS the prohibition of breast-feeding. This measure is more or less easy to apply in function of the socio-cultural setting. When all the recommended prophylactic measures are applied, the rate of vertical transmission of the virus can be reduced to less than 1% Le virus de l’Immunodéficience Humaine (VIH) ne cesse de se propager partout dans le monde. Or, on estime qu’environ 90% des contaminations d’enfant sont attribuables à la transmission mère-enfant di VIH. Il est donc primordial d’établir des mesures capables de prévenir cette voie de transmission du virus. La première mesure à instaurer est le recours aux antirétroviraux avant et pendant l’accouchement ainsi que chez le nouveau-né. L’objectif principal est de rendre la charge virale maternelle indétectable avant l’accouchement tout en minimisant le risque de toxicité pour la mère et l’enfant. Le choix du traitement adéquat doit tenir compte des paramètres immuno-virologiques de la mère, du risque de toxicité de l’enfant, du passage transplacentaire des différentes molécules, du contexte socio-culturel et du stade d’avancement de la grossesse au moment où la femme se présente pour la première fois. Une trithérapie est le choix à privilégier, mais lorsque le contexte social ne la permet pas ou que la femme se présente pour la première fois alors que le travail a déjà commencé, une mono- ou bithérapie s’avère également bénéfique. Le choix du traitement administré au nouveau-né doit tenir compte des antirétroviraux pris par sa mère ainsi que la disponibilité d’une formule pédiatrique. La seconde mesure concerne le choix du mode d’accouchement. Si la charge virale maternelle est supérieure à 1000 copies d’ARN VIH/ml au moment de l’accouchement, une césarienne programmé avant la rupture des membranes a un effet protecteur. Si elle est inférieure, le rapport entre le bénéfice potentiel pour l’enfant et le risque pour la mère doit être pris en compte. Une autre mesure importante est l’interdiction d’allaiter. Cette mesure est plus ou moins facile à appliquer selon le contexte socio-culturel. Lorsque l’ensemble des mesures prophylactiques recommandées est respecté, le taux de transmission verticale du virus peut être réduit à moins de 1%


Periodical
Wiley interdisciplinary reviews.
ISSN: 17577012 Year: 2010 Publisher: Hoboken, NJ : John Wiley & Sons,


Book
Life from an RNA world : the ancestor within
Author:
ISBN: 9780674050754 0674050754 Year: 2010 Publisher: Cambridge, Mass. : Harvard University Press,

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Dissertation
Development, optimization and validation of a multiplex real-time RT-PCR assay aiming at quantifying the ribonucleic acids of the measles, mumps and rubella components of the priorix® vaccine
Authors: ---
Year: 2010 Publisher: [S.l : chez l'auteur],

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Keywords

PCR --- Vaccines --- Viroses --- Human diseases --- RNA. --- RRO MMR


Book
RNA Interference : From Biology to Clinical Applications
Authors: ---
ISBN: 1607615886 1607615878 9781607615873 Year: 2010 Publisher: Totowa, NJ : Humana Press : Imprint: Humana,

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From the early days when RNA interference was a strange artifact in worms to the 2006 Noble Prize received by Fire and Mello and the current clinical trials, the field of RNA interference has grown at a breakneck pace. In RNA Interference: From Biology to Clinical Applications, expert contributors provide an overview of the most current science and protocols that span the biological disciplines from detailed nucleic acid chemistry, to pharmacology, to the manipulation of signal transduction pathways. Divided into three distinct sections, this volume delves into the physiology of RNA interference, RNA interference in the laboratory and siRNA delivery, and preclinical and clinical issues associated with the use of RNAi-inducing agents as drugs in order to stimulate new questions and offer the tools necessary to start addressing those questions. Written in the highly successful Methods in Molecular Biology™ series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and inspiring, RNA Interference: From Biology to Clinical Applications aims to promote and motivate innovation by reviewing what has been done, providing details of how it has been done, and encouraging speculation on what the future may hold.

Keywords

RNA editing --- Small interfering RNA --- Gene silencing --- RNA Interference --- Gene Silencing --- Epigenesis, Genetic --- Gene Expression Regulation --- Genetic Processes --- Genetic Phenomena --- Phenomena and Processes --- Microbiology & Immunology --- Animal Biochemistry --- Genetics --- Biology --- Human Anatomy & Physiology --- Health & Biological Sciences --- Gene Silencing. --- RNA Interference. --- RNA editing. --- Gene silencing. --- ARN --- Inactivation génétique --- Edition --- Genetic Concepts --- Genetic Phenomenon --- Genetic Process --- Concept, Genetic --- Concepts, Genetic --- Genetic Concept --- Phenomena, Genetic --- Phenomenon, Genetic --- Process, Genetic --- Processes, Genetic --- Expression Regulation, Gene --- Regulation, Gene Action --- Regulation, Gene Expression --- Gene Action Regulation --- Regulation of Gene Expression --- Epigenetic Process --- Epigenetics Processes --- Epigenetic Processes --- Genetic Epigenesis --- Process, Epigenetic --- Processes, Epigenetic --- Processes, Epigenetics --- Gene Inactivation --- Inactivation, Gene --- Silencing, Gene --- Co-Suppression --- Cosuppression --- Posttranscriptional Gene Silencing --- RNA Silencing --- RNAi --- Gene Silencing, Post-Transcriptional --- Post-Transcriptional Gene Silencing --- Co Suppression --- Gene Silencing, Post Transcriptional --- Gene Silencing, Posttranscriptional --- Gene Silencings, Posttranscriptional --- Interference, RNA --- Post Transcriptional Gene Silencing --- Post-Transcriptional Gene Silencings --- Silencing, Post-Transcriptional Gene --- Gene inactivation --- piRNA (Piwi-interacting RNA) --- Piwi-interacting RNA --- Piwi protein-interacting RNA --- rasiRNA (Repeat-associated small interfering RNA) --- Repeat-associated siRNA --- Repeat-associated small interfering RNA --- Scan RNA --- scnRNA (Small scan RNA) --- Short hairpin RNA --- Short interfering RNA --- shRNA (Short hairpin RNA) --- siRNA (Small interfering RNA) --- Small hairpin RNA --- Small scan RNA --- tasiRNA (Trans-acting small interfering RNA) --- Trans-acting siRNA --- Trans-acting small interfering RNA --- Editing, RNA --- Messenger RNA editing --- mRNA editing --- Immunology. --- Medical laboratories. --- Laboratory Medicine. --- Diagnosis, Laboratory --- Health facilities --- Laboratories --- Immunobiology --- Life sciences --- Serology --- Medicine --- Biomedical Research. --- Biological research --- Biomedical research --- Health Workforce --- Research.


Book
Regulation of microRNAs
Author:
ISBN: 1441978224 1441978232 Year: 2010 Publisher: New York, NY : Springer New York : Imprint: Springer,

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Given this pervasiveness and importance of miRNA-mediated gene regulation, it should come as little surprise that miRNAs themselves are also highly regulated. However, the recent explosion of knowledge on this topic has been remarkable, providing a primary motivation for publication of this book. As miRNAs are transcribed by RNA polymerase II, the enzyme that also generates mRNAs, it was perhaps not unexpected that miRNA transcription would be subject to regulation, and we have willfully mitted this aspect from this monograph. However, what has been unexpected is the extent of post-transcriptional regulation of miRNAs that is illustrated in this book.

Keywords

Gene Expression Regulation -- genetics. --- Genetic regulation. --- MicroRNAs -- genetics. --- Small interfering RNA. --- Small interfering RNA --- Genetic regulation --- Biology --- RNA, Antisense --- Genetic Processes --- RNA, Small Untranslated --- RNA, Untranslated --- Biological Science Disciplines --- RNA --- Antisense Elements (Genetics) --- Genetic Phenomena --- Nucleic Acids --- Phenomena and Processes --- Nucleic Acids, Nucleotides, and Nucleosides --- Natural Science Disciplines --- Chemicals and Drugs --- Disciplines and Occupations --- Genetics --- MicroRNAs --- Gene Expression Regulation --- Human Anatomy & Physiology --- Health & Biological Sciences --- Animal Biochemistry --- Gene expression --- Gene expression regulation --- Gene regulation --- piRNA (Piwi-interacting RNA) --- Piwi-interacting RNA --- Piwi protein-interacting RNA --- rasiRNA (Repeat-associated small interfering RNA) --- Repeat-associated siRNA --- Repeat-associated small interfering RNA --- Scan RNA --- scnRNA (Small scan RNA) --- Short hairpin RNA --- Short interfering RNA --- shRNA (Short hairpin RNA) --- siRNA (Small interfering RNA) --- Small hairpin RNA --- Small scan RNA --- tasiRNA (Trans-acting small interfering RNA) --- Trans-acting siRNA --- Trans-acting small interfering RNA --- Regulation --- Life sciences. --- Human genetics. --- Biochemistry. --- Life Sciences. --- Biochemistry, general. --- Biomedicine general. --- Human Genetics. --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Chemistry --- Medical sciences --- Heredity, Human --- Human biology --- Physical anthropology --- Biosciences --- Sciences, Life --- Science --- Composition --- Biosynthesis --- Cellular control mechanisms --- Molecular genetics --- Antisense RNA --- Medicine. --- Clinical sciences --- Medical profession --- Life sciences --- Pathology --- Physicians --- Health Workforce --- Biomedicine, general.

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