Revision 1
Cell Signaling Technology

Orders: 877-616-CELL (2355) [email protected]

Support: 877-678-TECH (8324)

Web: [email protected] cellsignal.com

3 Trask LaneDanversMassachusetts01923USA
For Research Use Only. Not for Use in Diagnostic Procedures.
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UniProt ID:

#P02545

Entrez-Gene Id:

4000

Product Information

Product Usage Information

CST recommends transfection with 100 nM human specific Lamin A/C siRNA. Decreased Lamin A/C expression was seen 24-72 hours post-transfection. See Protocol for transfection procedure.

Storage

SignalSilence® siRNA is supplied in RNAse-free water. Aliquot and store at -20ºC.

Product Description

SignalSilence® Lamin A/C siRNA allows the researcher to specifically inhibit Lamin A/C expression using RNA interference, a method in which gene expression can be selectively silenced through the delivery of double stranded RNA molecules into the cell. All SignalSilence® siRNA products from Cell Signaling Technology are rigorously tested in-house and have been shown to reduce protein expression in specified cell lines.

Background

Lamins are nuclear membrane structural components that are important in maintaining normal cell functions such as cell cycle control, DNA replication, and chromatin organization (1-3). Lamin A/C is cleaved by caspase-6 and serves as a marker for caspase-6 activation. During apoptosis, lamin A/C is specifically cleaved into a large (41-50 kDa) and a small (28 kDa) fragment (3,4). The cleavage of lamins results in nuclear dysregulation and cell death (5,6).
Previous studies have indicated that siRNA can effectively silence Lamin A/C expression (7,8). Reduction of Lamin A/C in HeLa cells does not affect cell growth, although the cells do show an unusuaual distribution of the inner nuclear membane protein emerin (8).

  1. Gruenbaum, Y. et al. (2000) J Struct Biol 129, 313-23.
  2. Yabuki, M. et al. (1999) Physiol Chem Phys Med NMR 31, 77-84.
  3. Goldberg, M. et al. (1999) Crit Rev Eukaryot Gene Expr 9, 285-93.
  4. Orth, K. et al. (1996) J Biol Chem 271, 16443-6.
  5. Oberhammer, F.A. et al. (1994) J Cell Biol 126, 827-37.
  6. Rao, L. et al. (1996) J Cell Biol 135, 1441-55.
  7. Elbashir, S.M. et al. (2001) Nature 411, 494-8.
  8. Harborth, J. et al. (2001) J Cell Sci 114, 4557-65.

Species Reactivity

Species reactivity is determined by testing in at least one approved application (e.g., western blot).

Cross-Reactivity Key

H: human M: mouse R: rat Hm: hamster Mk: monkey Vir: virus Mi: mink C: chicken Dm: D. melanogaster X: Xenopus Z: zebrafish B: bovine Dg: dog Pg: pig Sc: S. cerevisiae Ce: C. elegans Hr: horse GP: Guinea Pig Rab: rabbit All: all species expected

Trademarks and Patents

Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
SignalSilence is a registered trademark of Cell Signaling Technology, Inc.
Limited Use Label License, RNA interference: This product is licensed under European Patent 1144623 and foreign equivalents from Ribopharma AG, Kulmbach, Germany and is provided only for use in non-commercial research specifically excluding use (a) in drug discovery or drug development, including target identification or target validation, by or on behalf of a commercial entity, (b) for contract research or commercial screening services, (c) for the production or manufacture of siRNA-related products for sale, or (d) for the generation of commercial databases for sale to Third Parties. Information about licenses for these and other commercial uses is available from Ribopharma AG, Fritz-Hornschuch-Str. 9, D-95326 Kulmbach, Germany.
All other trademarks are the property of their respective owners. Visit cellsignal.com/trademarks for more information.

限制使用

除非 CST 的合法授书代表以书面形式书行明确同意,否书以下条款适用于 CST、其关书方或分书商提供的书品。 任何书充本条款或与本条款不同的客书条款和条件,除非书 CST 的合法授书代表以书面形式书独接受, 否书均被拒书,并且无效。

专品专有“专供研究使用”的专专或专似的专专声明, 且未专得美国食品和专品管理局或其他外国或国内专管机专专专任何用途的批准、准专或专可。客专不得将任何专品用于任何专断或治专目的, 或以任何不符合专专声明的方式使用专品。CST 专售或专可的专品提供专作专最专用专的客专,且专用于研专用途。将专品用于专断、专防或治专目的, 或专专售(专独或作专专成)或其他商专目的而专专专品,均需要 CST 的专独专可。客专:(a) 不得专独或与其他材料专合向任何第三方出售、专可、 出借、捐专或以其他方式专专或提供任何专品,或使用专品制造任何商专专品,(b) 不得复制、修改、逆向工程、反专专、 反专专专品或以其他方式专专专专专品的基专专专或技专,或使用专品开专任何与 CST 的专品或服专专争的专品或服专, (c) 不得更改或专除专品上的任何商专、商品名称、徽专、专利或版专声明或专专,(d) 只能根据 CST 的专品专售条款和任何适用文档使用专品, (e) 专遵守客专与专品一起使用的任何第三方专品或服专的任何专可、服专条款或专似专专

Revision 1
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SignalSilence® Lamin A/C siRNA (Human Specific)

SignalSilence® Lamin A/C siRNA (Human Specific): Image 1 Expand Image
转染 24 小时后,使用 SignalSilence® Control siRNA (Fluorescein Conjugate) #6201 对Hela 活细胞进行荧光检测,结果表明具有约 100% 的转染效率。
SignalSilence® Lamin A/C siRNA (Human Specific): Image 2 Expand Image
对转染空载、转染非靶向(对照)siRNA 或转染 Lamin A/C siRNA 48 小时的 HeLa 细胞的提取物进行蛋白质印迹分析。Lamin A/C 用 Lamin A/C Antibody #2032 检测,p42 MAPK 用 p42 MAPK Antibody #9108 检测。Lamin A/C Antibody 确认 Lamin A/C 表达沉默,而 p42 MAPK Antibody 则用作蛋白上样量和 siRNA 特异性对照。