151 Plant Sirna PPTs View free & download

Plants: miRNA and RNA silencing PowerPoint PPT Presentation

Plants: miRNA and RNA silencing - Plants: miRNA and RNA silencing. pre-miRNA structure. miRNA. biogenesis. small RNA biogenesis. miRNA in plants: developmental role. miRNA siRNA in action ...

Plants: miRNA and RNA silencing. pre-miRNA structure. miRNA. biogenesis. small RNA biogenesis. miRNA in plants: developmental role. miRNA siRNA in action ...

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Plant Responses to Environmental Challenges - Plant Responses to Environmental Challenges

Plant Responses to Environmental Challenges

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Department of Plant Systems Biology PowerPoint PPT Presentation

Department of Plant Systems Biology - biometrics versus soft-computing approach. Research. Additive versus dominance effects ... Heterosis: Biometrics Approach. 25000 genes. 10 parents. 45 hybrids ...

biometrics versus soft-computing approach. Research. Additive versus dominance effects ... Heterosis: Biometrics Approach. 25000 genes. 10 parents. 45 hybrids ...

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siRNA and Epigenetic PowerPoint PPT Presentation

siRNA and Epigenetic - siRNA and Epigenetic Asma Siddique Saloom Aslam Syeda Zainab Ali Topics under discussion Brief History Intro to different terms What is RNAi? What is siRNA? siRNA ...

siRNA and Epigenetic Asma Siddique Saloom Aslam Syeda Zainab Ali Topics under discussion Brief History Intro to different terms What is RNAi? What is siRNA? siRNA ...

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The Antiviral Response in Plants: RNA Silencing PowerPoint PPT Presentation

The Antiviral Response in Plants: RNA Silencing - 15% of worldwide food production is lost to pathogens. Viruses ... To characterize the antiviral silencing response in a model organism. Infected: Uninfected ...

15% of worldwide food production is lost to pathogens. Viruses ... To characterize the antiviral silencing response in a model organism. Infected: Uninfected ...

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miRNAs and other RNAi-related factors: functions in plant and animal gene regulation and development PowerPoint PPT Presentation

miRNAs and other RNAi-related factors: functions in plant and animal gene regulation and development - key com.apple.print.ticket.creator /key string com.apple.printingmanager /string ... key com.apple.print.ticket.creator /key string com.apple.print.pm. ...

key com.apple.print.ticket.creator /key string com.apple.printingmanager /string ... key com.apple.print.ticket.creator /key string com.apple.print.pm. ...

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rasiRNAs: a class of small regulatory RNAs PowerPoint PPT Presentation

rasiRNAs: a class of small regulatory RNAs - Nicotiana and Arabidopsis thaliana plants 24-26 nucleotide long endogenous siRNA ... Gene silencing and establishing heterochromatin Dicer cleaves long ...

Nicotiana and Arabidopsis thaliana plants 24-26 nucleotide long endogenous siRNA ... Gene silencing and establishing heterochromatin Dicer cleaves long ...

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RNA INTERFERENCE: The story of gene silencing in plants and humans Manhood-ur-Rahman, Imran Ali, Tayyab Husnain, Sheikh Riazuddin PowerPoint PPT Presentation

RNA INTERFERENCE: The story of gene silencing in plants and humans Manhood-ur-Rahman, Imran Ali, Tayyab Husnain, Sheikh Riazuddin - RNA INTERFERENCE: THE STORY OF GENE SILENCING IN PLANTS AND HUMANS Manhood-ur-Rahman, Imran Ali, Tayyab Husnain, Sheikh Riazuddin National Center of Excellence in ...

RNA INTERFERENCE: THE STORY OF GENE SILENCING IN PLANTS AND HUMANS Manhood-ur-Rahman, Imran Ali, Tayyab Husnain, Sheikh Riazuddin National Center of Excellence in ...

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RNA Interference RNAi PowerPoint PPT Presentation

RNA Interference RNAi - Occurring at post-transcriptional level (plants and fungi) ... RISC becomes activated when the siRNA its carying is unzipped (utilizing ATP) ...

Occurring at post-transcriptional level (plants and fungi) ... RISC becomes activated when the siRNA its carying is unzipped (utilizing ATP) ...

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Time to grow up: the temporal role of smallRNAs in plants PowerPoint PPT Presentation

Time to grow up: the temporal role of smallRNAs in plants - Flowering plants pass through three primary postembryonic developmental stages: ... that have an early adult phase transition do not necessarily flower earlier. ...

Flowering plants pass through three primary postembryonic developmental stages: ... that have an early adult phase transition do not necessarily flower earlier. ...

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RNAi technology PowerPoint PPT Presentation

RNAi technology - Deals with RNAi technology overview and the mechanism of the process, disease handling in plants and animals.

Deals with RNAi technology overview and the mechanism of the process, disease handling in plants and animals.

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Classical epigenetic systems PowerPoint PPT Presentation

Classical epigenetic systems - Classical epigenetic systems Gene silencing Viral cross-protection Epigenetics in plant development

Classical epigenetic systems Gene silencing Viral cross-protection Epigenetics in plant development

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DNA methylation and epigenetics PowerPoint PPT Presentation

DNA methylation and epigenetics - Epigenetics DNA methylation target sequences Genom Arabidopsis ... Efector: siRNA in complex with ARGONAUTE siRNA formation PTGS = degradation of mRNA ...

Epigenetics DNA methylation target sequences Genom Arabidopsis ... Efector: siRNA in complex with ARGONAUTE siRNA formation PTGS = degradation of mRNA ...

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2006??????? RNA interference PowerPoint PPT Presentation

2006??????? RNA interference - RNAi ... mRNA mRNA RNAi mechanism siRNA siRNA ...

RNAi ... mRNA mRNA RNAi mechanism siRNA siRNA ...

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Trumpet leaves and microRNA PowerPoint PPT Presentation

Trumpet leaves and microRNA - ... 125 Mega bases of DNA First plant genome sequenced (2001) Patterning events happen very early in leaf development Trichome (hair) ...

... 125 Mega bases of DNA First plant genome sequenced (2001) Patterning events happen very early in leaf development Trichome (hair) ...

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Part I: Ribozymes PowerPoint PPT Presentation

Part I: Ribozymes - ... instruct a multicomponent nuclease, RISC, to destroy specific messenger RNAs. ... The RISC. complex. SiRNA and miRNA. MicroRNAs. Genomics, Biogenesis, ...

... instruct a multicomponent nuclease, RISC, to destroy specific messenger RNAs. ... The RISC. complex. SiRNA and miRNA. MicroRNAs. Genomics, Biogenesis, ...

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RNAi - the transfection of DNA-based vectors and cassettes that express siRNAs within the cells. ... PCR based siRNA expression cassettes: ...

the transfection of DNA-based vectors and cassettes that express siRNAs within the cells. ... PCR based siRNA expression cassettes: ...

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Small interfering RNA PowerPoint PPT Presentation

Small interfering RNA - Petunias White pigment Purple pigment Chalcone synthase Producing a deep purple petunia White ... This prevents further protein synthesis White plant Deep purple ...

Petunias White pigment Purple pigment Chalcone synthase Producing a deep purple petunia White ... This prevents further protein synthesis White plant Deep purple ...

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Polyamine Oxidase is the Source PowerPoint PPT Presentation

Polyamine Oxidase is the Source - Also interact with other acidic substrates (membrane phospholipids) ... Oxalate Oxidase. Amine Oxidases. The Role of Polyamines. in Plant Defense Responses ...

Also interact with other acidic substrates (membrane phospholipids) ... Oxalate Oxidase. Amine Oxidases. The Role of Polyamines. in Plant Defense Responses ...

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Post-Transcriptional Gene Silencing (PTGS) PowerPoint PPT Presentation

Post-Transcriptional Gene Silencing (PTGS) - In plants, fungi, C. elegans & Drosophila, a RNA-dependent RNA polymerase (RDR) is involved in the initiation (b) or amplification (c) of silencing (RNAi).

In plants, fungi, C. elegans & Drosophila, a RNA-dependent RNA polymerase (RDR) is involved in the initiation (b) or amplification (c) of silencing (RNAi).

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MicroRNA-Directed Cleavage of HOXB8 mRNA PowerPoint PPT Presentation

MicroRNA-Directed Cleavage of HOXB8 mRNA - The chromosomal organization of the genes in each Hox cluster reflects its ... In plant, most miRNAs anneal to their targets with nearly complete ...

The chromosomal organization of the genes in each Hox cluster reflects its ... In plant, most miRNAs anneal to their targets with nearly complete ...

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Gene Silencing PowerPoint PPT Presentation

Gene Silencing - Gene Silencing Bob Anderssen CSIRO Mathematical and Information Sciences Peter Waterhouse CSIRO Plant Industry Thanks to various CMIS and CPI colleagues.

Gene Silencing Bob Anderssen CSIRO Mathematical and Information Sciences Peter Waterhouse CSIRO Plant Industry Thanks to various CMIS and CPI colleagues.

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Interferenza e vettori 27-X-06 PowerPoint PPT Presentation

Interferenza e vettori 27-X-06 - In this review, we explore the history of RNAi as well as highlighting ... PMID: 16816104 [PubMed - indexed for MEDLINE 1 paper plant cell (petunia) 1990; 2 ...

In this review, we explore the history of RNAi as well as highlighting ... PMID: 16816104 [PubMed - indexed for MEDLINE 1 paper plant cell (petunia) 1990; 2 ...

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PLP 535 Lecture PowerPoint PPT Presentation

PLP 535 Lecture - The next two lecture periods involve signaling and the biochemistry and genetics ... anything but small molecular compounds could penetrate the plant cell wall and ...

The next two lecture periods involve signaling and the biochemistry and genetics ... anything but small molecular compounds could penetrate the plant cell wall and ...

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microRNAs Small Non-coding RNAs with Big Impact in Biology PowerPoint PPT Presentation

microRNAs Small Non-coding RNAs with Big Impact in Biology - Numbers of protein coding genes do not scale strongly with ... Hairpin flanking sequences. Not yet found in plants. Maybe Dicer does its job? 1,374 aa ...

Numbers of protein coding genes do not scale strongly with ... Hairpin flanking sequences. Not yet found in plants. Maybe Dicer does its job? 1,374 aa ...

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The mechanism of RNAi PowerPoint PPT Presentation

The mechanism of RNAi - a gene required for establishing polarity in C. elegans embryos, encoding a ... How the ds siRNAs anneal to ss RNA? Whether Target dsRNA can self replicate? ...

a gene required for establishing polarity in C. elegans embryos, encoding a ... How the ds siRNAs anneal to ss RNA? Whether Target dsRNA can self replicate? ...

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Interference and Inhibition:RNAi Mechanisms and Therapeutic Prospects PowerPoint PPT Presentation

Interference and Inhibition:RNAi Mechanisms and Therapeutic Prospects - ... Sciences-Beckman Research Institute of the City of Hope,Duarte, California ... First described in Plants (1992)as post-transcriptional gene silencing or co ...

... Sciences-Beckman Research Institute of the City of Hope,Duarte, California ... First described in Plants (1992)as post-transcriptional gene silencing or co ...

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Functional RNAs: RNA catalysts, PowerPoint PPT Presentation

Functional RNAs: RNA catalysts, - telomerase RNA (telomerase maintenance) siRNA (RNA silencing) ... CRP/cAMP (68) MicF. 93. Anti-ompF. SoxR/S (22) MicC. 108. Anti-ompC. Inverse to MicF (19, 19a) ...

telomerase RNA (telomerase maintenance) siRNA (RNA silencing) ... CRP/cAMP (68) MicF. 93. Anti-ompF. SoxR/S (22) MicC. 108. Anti-ompC. Inverse to MicF (19, 19a) ...

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RNAi - Conserved pathway critical to the stability of genome. Implicated in silencing of transposons, ... Single nucleotide changes in siRNAs abrogate interference. ...

Conserved pathway critical to the stability of genome. Implicated in silencing of transposons, ... Single nucleotide changes in siRNAs abrogate interference. ...

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Gene Silencing - Gene Silencing Bob Anderssen CSIRO Mathematical and Information Sciences Peter Waterhouse CSIRO Plant Industry Thanks to various CMIS and CPI colleagues.

Gene Silencing Bob Anderssen CSIRO Mathematical and Information Sciences Peter Waterhouse CSIRO Plant Industry Thanks to various CMIS and CPI colleagues.

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103105 RNA Structure PowerPoint PPT Presentation

103105 RNA Structure - 12:10 PM IG Faculty Seminar in 101 Ind Ed II. Plant Steroid ... Bassham,Thomas Baum, Jeff Essner, Kristen Johansen, Jo Anne Powell-Coffman, Roger Wise, etc. ...

12:10 PM IG Faculty Seminar in 101 Ind Ed II. Plant Steroid ... Bassham,Thomas Baum, Jeff Essner, Kristen Johansen, Jo Anne Powell-Coffman, Roger Wise, etc. ...

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Molecular (Marker assisted) breeding and Genetic engineering PowerPoint PPT Presentation

Molecular (Marker assisted) breeding and Genetic engineering - ... breeding and Genetic engineering ... Transgenic PnMV resistant plants! Source: The science creative quarterly Development of insect resistance in crops such ...

... breeding and Genetic engineering ... Transgenic PnMV resistant plants! Source: The science creative quarterly Development of insect resistance in crops such ...

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Biologist - Hfr bacteria possess F factor integrated into the bacterial genome. ... Human genome project. Animal biotechnology. Plant biotechnology ...

Hfr bacteria possess F factor integrated into the bacterial genome. ... Human genome project. Animal biotechnology. Plant biotechnology ...

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PostTranscriptional Gene Silencing PTGS - A nuclease was purified from Drosophila embryos that digests target mRNAs: ... In plants, fungi, C. elegans & Drosophila, a RNA-dependent RNA polymerase (RDR) ...

A nuclease was purified from Drosophila embryos that digests target mRNAs: ... In plants, fungi, C. elegans & Drosophila, a RNA-dependent RNA polymerase (RDR) ...

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Shooting the Messenger: Harnessing RNA Interference for Therapy Judy Lieberman, MD, PhD Center for B - Shooting the Messenger: Harnessing RNA Interference for Therapy Judy Lieberman, MD, PhD Center for B

Shooting the Messenger: Harnessing RNA Interference for Therapy Judy Lieberman, MD, PhD Center for B

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Nucleic acid aptamers PowerPoint PPT Presentation

Nucleic acid aptamers - Nucleic acid aptamers Aptamers: molecules that bind other molecules with good affinity and specificity Usually these are proteins . . . . But they can also be RNA or DNA.

Nucleic acid aptamers Aptamers: molecules that bind other molecules with good affinity and specificity Usually these are proteins . . . . But they can also be RNA or DNA.

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Manipulating Acquired Immunity through Gene Silencing PowerPoint PPT Presentation

Manipulating Acquired Immunity through Gene Silencing - Thompson JD, Drug Discovery Today (2002) 7:912. Explosion of Interest in RNAi ' ... Long circulation time. Attached antibodies: Cell-specific targeting ...

Thompson JD, Drug Discovery Today (2002) 7:912. Explosion of Interest in RNAi ' ... Long circulation time. Attached antibodies: Cell-specific targeting ...

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micro RNA - Title: Slide 1 Author: arielj Last modified by: arielj Created Date: 11/16/2005 2:00:43 PM Document presentation format: On-screen Show Company: Hebrew University

Title: Slide 1 Author: arielj Last modified by: arielj Created Date: 11/16/2005 2:00:43 PM Document presentation format: On-screen Show Company: Hebrew University

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Creative biogene-The Extended Applications of RNAi PowerPoint PPT Presentation

Creative biogene-The Extended Applications of RNAi - The Extended Applications of RNAi from Creative Biogene.

The Extended Applications of RNAi from Creative Biogene.

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Chapter 16 Other RNA Processing Events PowerPoint PPT Presentation

Chapter 16 Other RNA Processing Events - Chapter 16 Other RNA Processing Events Trans-splicing, Editing, RNAi, miRNAs

Chapter 16 Other RNA Processing Events Trans-splicing, Editing, RNAi, miRNAs

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Using the genome PowerPoint PPT Presentation

Using the genome - Using the genome Studying expression of all genes simultaneously Microarrays: reverse Northerns High-throughput sequencing Bisulfite sequencing to detect C ...

Using the genome Studying expression of all genes simultaneously Microarrays: reverse Northerns High-throughput sequencing Bisulfite sequencing to detect C ...

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Post-Transcriptional Gene Silencing (PTGS) - ... heritable, although it can be modified in subsequent cell divisions or generations Ergo, it is an epigenetic phenomenon Epigenetics ...

... heritable, although it can be modified in subsequent cell divisions or generations Ergo, it is an epigenetic phenomenon Epigenetics ...

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RNA silencing: PowerPoint PPT Presentation

RNA silencing: - RNAi er sandsynligvis kr vet for modning af stRNA ... RNA Single stranded Partially complementary to target RNA Unknown mechanism of action Often conserved ...

RNAi er sandsynligvis kr vet for modning af stRNA ... RNA Single stranded Partially complementary to target RNA Unknown mechanism of action Often conserved ...

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Post-transcriptional%20gene%20silencing PowerPoint PPT Presentation

Post-transcriptional%20gene%20silencing - Animal Genetics and Breeding Division, #Animal ... virus type 1 replication by RNA interference. An et al.(1999) Selective silencing of viral gene ...

Animal Genetics and Breeding Division, #Animal ... virus type 1 replication by RNA interference. An et al.(1999) Selective silencing of viral gene ...

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RNAi and genome arrangment PowerPoint PPT Presentation

RNAi and genome arrangment - An ARGONAUTE4-containing nuclear processing center colocalized with Cajal bodies ... projections of five to seven optical sections obtained by multiphoton microscopy. ...

An ARGONAUTE4-containing nuclear processing center colocalized with Cajal bodies ... projections of five to seven optical sections obtained by multiphoton microscopy. ...

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Silencing RNAs in Mammals PowerPoint PPT Presentation

Silencing RNAs in Mammals - what is RNA interference? RNAi is a way to silence gene expression ... Hydra (Lohmann et al., 1999) Zebrafish (Wargelius et al., 1999) ...

what is RNA interference? RNAi is a way to silence gene expression ... Hydra (Lohmann et al., 1999) Zebrafish (Wargelius et al., 1999) ...

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Recombinant%20DNA%20and%20Biotechnology PowerPoint PPT Presentation

Recombinant%20DNA%20and%20Biotechnology - Recombinant DNA and Biotechnology

Recombinant DNA and Biotechnology

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RNA interference: new tool, ancient immune system Radium Hospitial Lecture September 7th 2005 PowerPoint PPT Presentation

RNA interference: new tool, ancient immune system Radium Hospitial Lecture September 7th 2005 - Part II: To look at some practical limitations to knocking down mRNA gene ... JM, Conklin DS, Schlabach M, Li M, Aruleba S, Balija V, O'Shaughnessy A, Gnoj ...

Part II: To look at some practical limitations to knocking down mRNA gene ... JM, Conklin DS, Schlabach M, Li M, Aruleba S, Balija V, O'Shaughnessy A, Gnoj ...

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Creative biogene-The Extended Applications of RNAi (1) PowerPoint PPT Presentation

Creative biogene-The Extended Applications of RNAi (1) - The Extended Applications of RNAi from Creative Biogene.

The Extended Applications of RNAi from Creative Biogene.

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Cytoplasmic regulation PowerPoint PPT Presentation

Cytoplasmic regulation - Cytoplasmic regulation lifetime localization initiation

Cytoplasmic regulation lifetime localization initiation

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from Wu and Morris, Curr.Opin.Genet.Dev. 9, 237 (1999) PowerPoint PPT Presentation

from Wu and Morris, Curr.Opin.Genet.Dev. 9, 237 (1999) - Examples of Homology-dependent Gene Silencing TGS Pairing of tightly linked homologous loci induces methylation PTGS Transcript-specific degradation

Examples of Homology-dependent Gene Silencing TGS Pairing of tightly linked homologous loci induces methylation PTGS Transcript-specific degradation

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Presentacin de PowerPoint PowerPoint PPT Presentation

Presentacin de PowerPoint - ... 2 nts libres en el extremo 3' ... P19 permitir a el acceso de una endonucleasa al ... nts son menos eficientes en inducir el silenciamiento en Drosophila ...

... 2 nts libres en el extremo 3' ... P19 permitir a el acceso de una endonucleasa al ... nts son menos eficientes en inducir el silenciamiento en Drosophila ...

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Post-transcriptional%20regulation PowerPoint PPT Presentation

Post-transcriptional%20regulation - ncRNA directly regulating transcription Gene-specific Activating ncRNAs bind DNA & recruit Mediator heat shock ... The protein acts as a repressor of the ncRNA ...

ncRNA directly regulating transcription Gene-specific Activating ncRNAs bind DNA & recruit Mediator heat shock ... The protein acts as a repressor of the ncRNA ...

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Regulating%20gene%20expression PowerPoint PPT Presentation

Regulating%20gene%20expression - Regulating gene expression Goal is controlling Proteins How many? Where? How active? 8 levels (two not shown are mRNA localization & prot degradation)

Regulating gene expression Goal is controlling Proteins How many? Where? How active? 8 levels (two not shown are mRNA localization & prot degradation)

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MicroRNAs: Small RNAs With A Big Role In Gene Regulation PowerPoint PPT Presentation

MicroRNAs: Small RNAs With A Big Role In Gene Regulation - MicroRNAs are a family of small, non-coding RNAs that regulate gene expression ... homologues that were readily detected in molluscs(????), sea urchins(??), flies, ...

MicroRNAs are a family of small, non-coding RNAs that regulate gene expression ... homologues that were readily detected in molluscs(????), sea urchins(??), flies, ...

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DNA methylation and epigenetics - Regulation of gene expression in development, parental imprinting ... dsRNA (sense antisense RNA, hairpin, RdRP) (RdRP = RNA dependent RNA pol.) Signal: dsRNA ...

Regulation of gene expression in development, parental imprinting ... dsRNA (sense antisense RNA, hairpin, RdRP) (RdRP = RNA dependent RNA pol.) Signal: dsRNA ...

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Plant Sirna PowerPoint PPT Presentations