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MicroRNAs and siRNAs: Biological Functions and Mechanisms (J5)

Organizer(s): David P. Bartel and Shiv I.S. Grewal
January 28 - February 2, 2007
Keystone Resort  ·  Keystone, Colorado
Abstract Deadline: September 28, 2006
Late Abstract Deadline: October 27, 2006
Scholarship Deadline: September 28, 2006
Early Registration Deadline: November 28, 2006


Sponsored by Novartis Institutes for BioMedical Research

Joint meeting: RNAi for Target Validation and as a Therapeutic (J6)
NOTE: Registration for meeting allows attendance at joint meeting (pending space availability).



This meeting took place in the 2007 season.

Listed below are current meetings that are similar to this meeting in nature/content:

For a complete list of the meetings for the upcoming/current season,
see our meeting list, or search for a meeting.
Summary of Meeting
MicroRNAs (miRNAs) and endogenous small interfering RNAs (siRNAs) act as guide RNAs to direct gene-silencing pathways in eukaryotes. These silencing pathways require related core components to process and utilize the guide RNAs. Nonetheless, they have evolved to perform different biochemical functions, mediating either transcriptional or posttranscriptional silencing important for numerous endogenous gene-regulatory programs as well as viral resistance, transposon suppression, centromere function, and programmed genome rearrangement. The aim of this meeting is to report on recent advances in understanding both the molecular mechanisms of siRNA- and miRNA-directed silencing and the biological functions of these mechanisms.

Sunday, January 28
3:00 - 7:30 PM Registration Longs Foyer
6:30 - 7:30 PM Refreshments Longs Peak Foyer
7:30 - 7:45 PM Welcoming Remarks
David P. Bartel, Massachusetts Institute of Technology
John M. Maraganore, Alnylam Pharmaceuticals Inc.
Stephen H. Friend, Sage Bionetworks
7:30 - 10:00 PM Opening Session (Joint) Grays Peak/Longs Peak
Victor R. Ambros, University of Massachusetts
Functions of microRNAs in Animal Development
Phillip A. Sharp, Massachusetts Institute of Technology
RNA Biology
Gregory J. Hannon, Cold Spring Harbor Laboratory
Unexpected Complexity in Plant and Animal Small RNAs
Monday, January 29
7:00 - 8:00 AM Breakfast Shavano/Torreys
8:00 - 11:00 AM siRNAs and Chromatin Silencing Longs Peak
* James C. Carrington, Oregon State University
Marjori Ann Matzke, Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences
RNA-Directed DNA Methylation: A Versatile Pathway for Transcriptional Gene Silencing
Shiv I. S. Grewal, NCI, National Institutes of Health
RNAi and Heterochromatin Assembly in S. pombe
Steven E. Jacobsen, HHMI/University of California, Los Angeles
RNAi-mediated Chromatin Silencing in Arabidopsis
Martin A. Gorovsky, University of Rochester
RNAi and Genome Rearrangements in Tetrahymena thermophila
Elissa P. Lei, NIDDK, National Institutes of Health
Short Talk: Identification of Small RNAs Associated with the Gypsy Chromatin Insulator
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:30 AM - 1:00 PM Poster Setup Shavano/Torreys
1:00 - 10:00 PM Poster Viewing Shavano/Torreys
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:00 PM Endogenous siRNAs and Silencing II Longs Peak
* Marjori Ann Matzke, Gregor Mendel Institute of Molecular Plant Biology, Austrian Academy of Sciences
Andrew Fire, Stanford University
Roles of RdRPs in Amplifying the RNAi Response and Distinct Modes of Primary and Secondary siRNA Biogenesis in C. elegans
Sarah C.R. Elgin, Washington University
Heterochromatin Formation and Gene Silencing in Drosophila Melanogaster
Ramin Shiekhattar, Wistar Institute
Biochemistry of RNAi Effector Complexes
Christophe Antoniewski, Institut Pasteur
Short Talk: Using Viral Suppressors of RNA Silencing to Explore the Diversity and Functions of Small RNAs in Drosophila
7:00 - 8:00 PM Social Hour w/ Lite Bites Shavano/Torreys
7:30 - 10:00 PM Poster Session 1 Shavano/Torreys
Tuesday, January 30
7:00 - 8:00 AM Breakfast Shavano/Torreys
8:00 - 11:30 AM MicroRNA Biogenesis and Function Longs Peak
* Thomas Tuschl, Rockefeller University
V. Narry Kim, Seoul National University
Primary microRNA Processing: When Does It Take Place and How Are the Processing Factors Regulated?
James C. Carrington, Oregon State University
Small RNA-Directed Pathways in Plants
Richard W. Carthew, Northwestern University
MicroRNAs in Drosophila
Olivier Voinnet, Institut de Biologie Moléculaire des Plantes
Forward Genetic Approach of miRNA Biogenesis and Function in Arabidopsis
Mikiko C. Siomi, Keio University School of Medicine
Piwi Subfamily Proteins and their Associated Small RNAs in Drosophila Germlines
Eric C. Lai, Sloan-Kettering Institute
Short Talk: Drosophila miR-315 Regulates Wingless Signaling by Inhibiting Axin and Notum
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:30 AM - 1:00 PM Poster Setup Shavano/Torreys
1:00 - 10:00 PM Poster Viewing Shavano/Torreys
2:30 - 4:30 PM Workshop 1: miRNA and piRNA Function Longs Peak
* Elisa Izaurralde, MPI for Developmental Biology
Antonio J. Giraldez, Yale School of Medicine
Sex, Fish and MicroRNAs: the Regulation of the Germ Line
Chang-Zheng Chen, Stanford University
MiR-181a As a T Cell Sensitivity Rheostat
Trinna Lee Cuellar, Genentech
Development of a Mouse Model to Study Dicer Function in the Brain
Anindya Dutta, University of Virginia
Muscle-Differentiation-Induced MicroRNA miR-206 Promotes Muscle Differentiation and Cell Quiescence by Post-Transcriptional Degradation of Target by mRNAs.
Sergey G. Shpiz, Institute of Molecular Genetics
RNAi in the Functioning of Drosophila Telomeres
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:00 PM Posttranscriptional Silencing Mechanism I Longs Peak
* Phillip D. Zamore, University of Massachusetts Medical School
Craig C. Mello, University of Massachusetts Medical School
RNAi and Related Pathways in C. elegans
David C. Baulcombe, University of Cambridge
ARGONOMICS: The Roles of Argonaute Proteins in RNA Silencing
Xuemei Chen, University of California, Riverside
Role of Methlation in microRNA Metabolism in Plants
Raul Andino, University of California, San Francisco
Short Talk: Characterization of the Drosophila RNAi-based Antiviral Defense Mechanism
7:00 - 8:00 PM Social Hour w/ Lite Bites Shavano/Torreys
7:30 - 10:00 PM Poster Session 2 Shavano/Torreys
Wednesday, January 31
7:00 - 8:00 AM Breakfast Shavano/Torreys
8:00 - 11:30 AM Posttrancriptional Silencing Mechanism II (Joint) Grays Peak/Longs Peak
* V. Narry Kim, Seoul National University
Phillip D. Zamore, University of Massachusetts Medical School
RNAi and other Ancient Pathways Programmed by Small RNA
Thomas Tuschl, Rockefeller University
Mechanisms of Small RNA Mediated Mammalian Gene Silencing
Erik Sontheimer, Northwestern University
Biochemical Analysis of RNAi
Witold Filipowicz, Friedrich Miescher Institute for Biomedical Research
Role of Dicer in RNAi/miRNA Pathways and Regulation of miRNA Repression in Mammalian Cells
David P. Bartel, Massachusetts Institute of Technology
MicroRNA Target Recognition
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
11:30 AM - 1:00 PM Poster Setup Shavano/Torreys
1:00 - 10:00 PM Poster Viewing Shavano/Torreys
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:00 PM Structural Biology of RNAi Machinery Longs Peak
* Xuemei Chen, University of California, Riverside
Dinshaw J. Patel, Memorial Sloan-Kettering Cancer Center
Structural Biology of RNA Silencing
Marianthi Kiriakidou, University of Pennsylvania School of Medicine
Short Talk: An mRNA m7G cap Binding Motif within Human Argonaute2 Represses Translation
Javier A. Martinez†, Institute of Molecular Biotechnology of the Austrian Academy of Sciences
Short Talk: hClp1 is a Novel Human RNA-Kinase that Phosphorylates siRNAs and 3' exons during tRNA Splicing
Renée Schroeder, Max F. Perutz Laboratories, University of Vienna
Short Talk: Mechanism of Risc-Mediated RNA Recognition and Cleavage is Revealed by Target RNA Requirements
Chris Burge, Massachusetts Institute of Technology
Short Talk: Determinants of Targeting by Endogenous and Exogenous MicroRNAs
7:00 - 8:00 PM Social Hour w/ Lite Bites Shavano/Torreys
7:30 - 10:00 PM Poster Session 3 Shavano/Torreys
Thursday, February 1
7:00 - 8:00 AM Breakfast Shavano/Torreys
8:00 - 11:00 AM MicroRNAs in Development and Disease (Joint) Grays Peak/Longs Peak
* Phillip A. Sharp, Massachusetts Institute of Technology
Elisa Izaurralde, MPI for Developmental Biology
Short Talk: Mechanisms of miRNA-Mediated Gene Silencing
Carlo M. Croce, Ohio State University
MicroRNAs in Cancer
Ronald H. Plasterk, Ministry of Education, Culture and Science
MicroRNAs in Animal Development
Jan Krützfeldt, ETH-Zurich
Therapeutic Strategies using the microRNA Pathway
Anna M. Krichevsky, Brigham and Women's Hospital, Harvard Medical School
MicroRNA in Brain and Brain Tumors
9:20 - 9:40 AM Coffee Break Longs Peak Foyer
4:30 - 5:00 PM Coffee Available Longs Peak Foyer
5:00 - 7:00 PM Silencing RNAs in Genetic Pathways Longs Peak
* Craig C. Mello, University of Massachusetts Medical School
Nikolaus Rajewsky, Max Delbruck Center for Molecular Medicine
Natural Selection on microRNA Targets, and Some Other Stories
Jian-Kang Zhu, University of California, Riverside
Stress Regulated Small RNAs and DNA Demethylation in Plants
Kathryn Nicole Ivey, J. David Gladstone Institutes
Short Talk: MicroRNAs Regulate Cardiomyocyte Differentiation from Embryonic Stem Cells
7:00 - 8:00 PM Social Hour w/ Lite Bites Shavano/Torreys
8:00 - 11:00 PM Entertainment Shavano/Torreys
Friday, February 2
Departure
*Session Chair   †Speaker invited, not yet responded.



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