Jul

21

microRNA Discovery & Profiling

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May

26

Seq-Array: microRNA Discovery and Profiling Using a Customizable Workflow

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Seq-ArraySM provides an efficient pathway from an initial broad search to focused biological insights.

Seq-ArraySM offers a customized solution to high-throughput genome-wide microRNA discovery and profiling, especially in species with limited or no microRNA sequence information available. This unique combination of the latest deep sequencing technology, advanced bioinformatics, and our innovative µParaflo® custom microarray platform leverages all these technologies to form a comprehensive service package tailored to your specific research needs.

Jan

20

Seminar – MicroRNA Discovery & Profiling

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Presented by – Dr. Christoph Eicken & Dr. Qi Zhu, LC Sciences
12:00 pm Conference Room 2

as part of – Texas Medical Center BioResearch Product Faire

Houston, TX (Marriott Medical Center) – January 16, 2010

Jan

8

Deep Sequencing is Enabling microRNA Study in Any Species

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One of the limitations of microarray expression profiling is the requirement of prior sequence information, to be used for probe design.  Until recently, this has been limited mostly to that found in public databases (i.e. miRBase), these data having been gathered mainly through a combination of bioinformatics and extensive cloning experiments.  In contrast, deep sequencing is not dependent on any prior sequence information, instead providing information about all RNA species in the sample and allowing for discovery of novel microRNAs or other types of small RNAs.  Thus providing an excellent tool for those studying species where limited sequence information is currently available.  Additionally, new sequence information provided by deep sequencing can be used to design microarray probe content for future large scale expression studies.

Deep sequencing identifies novel and conserved microRNAs in peanut (Arachis hypogaea L.).
Zhao CZ, Xia H, Frazier TP, Yao YY, Bi YP, Li AQ, Li MJ, Li CS, Zhang BH, Wang XJ.
BMC Plant Biol. 2010 Jan 5;10(1):3.

Genome-wide identification of Schistosoma japonicum microRNAs using a deep-sequencing approach.
Huang J, Hao P, Chen H, Hu W, Yan Q, Liu F, Han ZG.
PLoS One. 2009 Dec 8;4(12):e8206.

Novel microRNAs uncovered by deep sequencing of small RNA transcriptomes in bread wheat (Triticum aestivum L.) and Brachypodium distachyon (L.) Beauv.
Wei B, Cai T, Zhang R, Li A, Huo N, Li S, Gu YQ, Vogel J, Jia J, Qi Y, Mao L.
Funct Integr Genomics. 2009 Nov;9(4):499-511.

Abundant and dynamically expressed miRNAs, piRNAs, and other small RNAs in the vertebrate Xenopus tropicalis.
Armisen J, Gilchrist MJ, Wilczynska A, Standart N, Miska EA.
Genome Res. 2009 Oct;19(10):1766-75.

Deep sequencing of Brachypodium small RNAs at the global genome level identifies microRNAs involved in cold stress response.
Zhang J, Xu Y, Huan Q, Chong K.
BMC Genomics. 2009 Sep 23;10:449.

Genome-wide Medicago truncatula small RNA analysis revealed novel microRNAs and isoforms differentially regulated in roots and nodules.
Lelandais-Brière C, Naya L, Sallet E, Calenge F, Frugier F, Hartmann C, Gouzy J, Crespi M.
Plant Cell. 2009 Sep;21(9):2780-96.

High throughput sequencing of microRNAs in chicken somites.
Rathjen T, Pais H, Sweetman D, Moulton V, Munsterberg A, Dalmay T.
FEBS Lett. 2009 May 6;583(9):1422-6.

Deep sequencing of tomato short RNAs identifies microRNAs targeting genes involved in fruit ripening.
Moxon S, Jing R, Szittya G, Schwach F, Rusholme Pilcher RL, Moulton V, Dalmay T.
Genome Res. 2008 Oct;18(10):1602-9.

Identification of novel and candidate miRNAs in rice by high throughput sequencing.
Sunkar R, Zhou X, Zheng Y, Zhang W, Zhu JK.
BMC Plant Biol. 2008 Feb 29;8:25.

Jan

8

Seminar – microRNA Discovery and Analysis

Filed Under Events | Leave a Comment

Presented by – Dr. Christoph Eicken & Dr. Qi Zhu, LC Sciences
12:00 pm Conference Room 2

as part of – Texas Medical Center BioResearch Product Faire

Houston, TX (Marriott Medical Center) – January 16, 2010

also, Please visit us at Booth #48

The study of microRNA (miRNA) is growing rapidly as researchers discover new miRNAs and uncover the importance of these small regulatory elements linked to a wide range of biological functions.  Contributing to the rapid rate of new discoveries is the development of several new advanced technologies such as high-throughput sequencing and custom microfluidic arrays.  The increasing availability of these technologies makes the discovery of new sequences in lesser understood organisms now routinely possible.  A straightforward process of discovery, confirmation, and validation is commonly employed. ovals