Summary: Integrins are heterodimeric proteins made up of alpha and beta subunits. At least 18 alpha and 8 beta subunits have been described in mammals. Integrin family members are membrane receptors involved in cell adhesion and recognition in a variety of processes including embryogenesis, hemostasis, tissue repair, immune response and metastatic diffusion of tumor cells. This gene encodes a beta subunit. Multiple alternatively spliced transcript variants which encode different protein isoforms have been found for this gene. [provided by RefSeq, Jul 2008].
These shRNA constructs were designed against multiple splice variants at this gene locus. To be certain that your variant of interest is targeted, align it with our published shRNA design sequences. If these do not align, please utilize our custom shRNA service.
OriGene guarantees that the sequences in the shRNA expression cassettes are verified to correspond to the target gene with 100% identity. One of the four constructs at minimum are guaranteed to produce 70% or more gene expression knock-down provided a minimum transfection efficiency of 80% is achieved. Western Blot data is recommended over qPCR to evaluate the silencing effect of the shRNA constructs 72 hrs post transfection. To properly assess knockdown, the gene expression level from the included scramble control vector must be used in comparison with the target-specific shRNA transfected samples.
For non-conforming shRNA, requests for replacement product must be made within ninety (90) days from the date of delivery of the shRNA kit. To arrange for a free replacement with newly designed constructs, please contact Technical Services at firstname.lastname@example.org. Please provide your data indicating the transfection efficiency and measurement of gene expression knockdown compared to the scrambled shRNA control (Western Blot data preferred).
* Delivery time in business days.Occasional delay may occur due to complexity of the constructs.
The use of this shRNA has been cited in the following citations:
Effect of Brain- and Tumor-Derived Connective Tissue Growth Factor on Glioma Invasion, Lincoln A. Edwards, Kevin Woolard, Myung Jin Son, Aiguo Li, Jeongwu Lee, Chibawanye Ene, Samuel A. Mantey, Dragan Maric, Hua Song, Galina Belova, Robert T. Jensen, Wei Zhang, and Howard A. Fine,
J Natl Cancer Inst, Aug 2011; 103: 1162 - 1178.
[ITGB1] Extracellular matrix-induced transforming growth factor-ß receptor signaling dynamics, N Garamszegi, S P Garamszegi, P Samavarchi-Tehrani, E Walford, M M Schneiderbauer, J L Wrana, S P Scully,
Oncogene (25 January 2010) doi:10.1038/onc.2009.514 Original Article
* Delivery time is an estimate in business days. Occasional delays may occur due to unforeseen complexities in the preparation of your construct. International customers may expect an additional 1-2 weeks in shipping