Temsirolimus (CCI-779, NSC 683864)

Licensed by Pfizer Catalog No.S1044

Temsirolimus (CCI-779, NSC 683864) Chemical Structure

Molecular Weight(MW): 1030.29

Temsirolimus (CCI-779, NSC 683864) is a specific mTOR inhibitor with IC50 of 1.76 μM in a cell-free assay.

Size Price Stock Quantity  
In DMSO USD 134 In stock
USD 117 In stock
USD 247 In stock
USD 370 In stock
USD 870 In stock
Bulk Discount

Free Overnight Delivery on orders over $ 500
Next day delivery by 10:00 a.m. Order now.

4 Customer Reviews

  • mTOR inhibitors attenuate ganetespib-driven elevation of HSPs in multiple tumor cell types. A375 melanoma cells were treated with vehicle, ganetespib (25 nmol/L), BEZ235 (500 nmol/L), or temsirolimus (500 nmol/L), either alone or in combination, for 24 hours. The levels of HSP90α, HSP70, HSP27, and GAPDH were determined by immunoblotting.

    Mol Cancer Res 2014 12, 703-13. Temsirolimus (CCI-779, NSC 683864) purchased from Selleck.

    SCID mice with PC-9/Vec or PC-9/HGF tumors were administered as described in Figure. Four hours after final administration of erlotinib, tumors were harvested, and tumor cell angiogenesis (CD31) were determined by immunohistochemistry.

    PLoS One 2013 8, e62104. Temsirolimus (CCI-779, NSC 683864) purchased from Selleck.

  • SCID mice with PC-9/Vec or PC-9/HGF tumors were administered 25 mg/kg erlotinib once daily for 4 days or 50 mg/kg temsirolimus once from day 8. Four hours after final erlotinib administration, tumors were harvested, and the relative levels of proteins in the tumor lysates were determined by western blotting.

    PLoS One 2013 8, e62104. Temsirolimus (CCI-779, NSC 683864) purchased from Selleck.

    Breast cancer cells were pretreated with 100ng/ml EGF for 15 min and then treated with the indicated concentrations of Temsirolimus for 24 hours.

     

     

    Dr. Zhang of Tianjin Medical University. Temsirolimus (CCI-779, NSC 683864) purchased from Selleck.

Purity & Quality Control

Choose Selective mTOR Inhibitors

Biological Activity

Description Temsirolimus (CCI-779, NSC 683864) is a specific mTOR inhibitor with IC50 of 1.76 μM in a cell-free assay.
Targets
mTOR [1]
(Cell-free assay)
1.76 μM
In vitro

In the absence of FKBP12, Temsirolimus potently inhibits mTOR kinase activity with IC50 of 1.76 μM, similar to that of rapamycin with IC50 of 1.74 μM. Temsirolimus treatment at nanomolar concentrations (10 nM to <5 μM) displays a modest and selective antiproliferative activity via FKBP12-dependent mechanism, but can completely inhibit the proliferation of a broad panel of tumor cells at low micromolar concentrations (5-15 μM), involving FKBP12-independent suppression of mTOR signaling. Temsirolimus treatment at micromolar but not nanomolar concentrations (20 μM) causes a marked decline in global protein synthesis and disassembly of polyribosomes, accompanied by rapid increase in the phosphorylation of translation elongation factor eEF2 and the translation initiation factor eIF2A. [1] Temsirolimus inhibits the phosphorylation of ribosomal protein S6, more potently in PTEN-positive DU145 cells than in PTEN-negative PC-3 cells, and inhibits cell growth and clonogenic survival of both cells in a concentration-dependent manner. [2] Temsirolimus (100 ng/mL) potently inhibits proliferation and induces apoptosis in primary human lymphoblastic leukemia (ALL) cells. [3]

Cell Data
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID
human HSC-4 cell MW\Hdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? M2\FN2lvcGmkaYTpc44hd2ZiaIXtZY4hUFOFLUSgZ4VtdCCpcn;3eIghcW5iYTDj[YxtKH[rYXLpcIl1gSCjc4PhfUwhUUN3ME2wMlEyOyCwTR?= MXLTRW5ITVJ?
human L-363 cell NFTVbnVIem:5dHigbY5pcWKrdHnvckBie3OjeR?= NVjjNXNoUW6qaXLpeIlwdiCxZjDoeY1idiCOLUO2N{Bk\WyuIHfyc5d1cCCrbjDhJINmdGxidnnhZoltcXS7IHHzd4F6NCCLQ{WwQVAvOjR{IH7N NYnXe5JqW0GQR1XS
human Ramos-2G6-4C10 cell M1fFcWdzd3e2aDDpcohq[mm2aX;uJIF{e2G7 Ml;tTY5pcWKrdHnvckBw\iCqdX3hckBT[W2xcz2yS|YuPENzMDDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUCuN|QzKG6P NX;XWFZLW0GQR1XS
human SBC-1 cell NHjGRoVIem:5dHigbY5pcWKrdHnvckBie3OjeR?= NVPWW5dbUW6qaXLpeIlwdiCxZjDoeY1idiCVQlOtNUBk\WyuIHfyc5d1cCCrbjDhJINmdGxidnnhZoltcXS7IHHzd4F6NCCLQ{WwQVAvPDR2IH7N NHPNbnRUSU6JRWK=
human MHH-PREB-1 cell MUjHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? M{XCTmlvcGmkaYTpc44hd2ZiaIXtZY4hVUiKLWDSSWIuOSClZXzsJIdzd3e2aDDpckBiKGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTBwNEm1JI5O MmLpV2FPT0WU
human LNCAP cells NGf2NFZRem:uaX\ldoF1cW:wIHHzd4F6 MlXIN{Bl[Xm| NFTG[HlCdnSrcILvcIln\XKjdHn2[UBi[3Srdnn0fUBi\2GrboP0JIh2dWGwIFzOR2FRKGOnbHzzJIFnfGW{IEOg[IF6eyCkeTDNWHMh[XO|YYmsJGlEPTB;MD61JI5O NWLqeJRVOjF2M{i1O|k>
human HH cell MlHFS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? M17TbWlvcGmkaYTpc44hd2ZiaIXtZY4hUEhiY3XscEBoem:5dHigbY4h[SClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD1yLk[2OEBvVQ>? M13HS3NCVkeHUh?=
human TYK-nu cell NHW3c5NIem:5dHigbY5pcWKrdHnvckBie3OjeR?= M2jVXmlvcGmkaYTpc44hd2ZiaIXtZY4hXFmNLX71JINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9NE44Pzhibl2= MoHHV2FPT0WU
human H4 cell NFSyXYFIem:5dHigbY5pcWKrdHnvckBie3OjeR?= MnvFTY5pcWKrdHnvckBw\iCqdX3hckBJPCClZXzsJIdzd3e2aDDpckBiKGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTFwMEegcm0> M1PQeHNCVkeHUh?=
human K5 cell NG[3VllIem:5dHigbY5pcWKrdHnvckBie3OjeR?= MVPJcohq[mm2aX;uJI9nKGi3bXHuJGs2KGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XluIFnDOVA:OS5|MzDuUS=> NGrRSZRUSU6JRWK=
human PA-1 cell MWLHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? M1fZTWlvcGmkaYTpc44hd2ZiaIXtZY4hWEFvMTDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUGuOFchdk1? MkTWV2FPT0WU
human SK-NEP-1 cell MXrHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? MnLJTY5pcWKrdHnvckBw\iCqdX3hckBUUy2QRWCtNUBk\WyuIHfyc5d1cCCrbjDhJINmdGxidnnhZoltcXS7IHHzd4F6NCCLQ{WwQVEvPDlibl2= NVPyTIZjW0GQR1XS
human 697 cell M1zPU2dzd3e2aDDpcohq[mm2aX;uJIF{e2G7 MmS2TY5pcWKrdHnvckBw\iCqdX3hckA3QTdiY3XscEBoem:5dHigbY4h[SClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD1zLkegcm0> NFHOOFBUSU6JRWK=
human CTB-1 cell NW[wbFVzT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= MoC2TY5pcWKrdHnvckBw\iCqdX3hckBEXEJvMTDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUKuPVMhdk1? MWXTRW5ITVJ?
human DB cell M1XhN2dzd3e2aDDpcohq[mm2aX;uJIF{e2G7 MULJcohq[mm2aX;uJI9nKGi3bXHuJGRDKGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XluIFnDOVA:Oy5zMjDuUS=> M1;0b3NCVkeHUh?=
human MLMA cell M{XX[2dzd3e2aDDpcohq[mm2aX;uJIF{e2G7 NXn2TGJDUW6qaXLpeIlwdiCxZjDoeY1idiCPTF3BJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9N{4{OSCwTR?= Ml[3V2FPT0WU
human GAMG cell NIfBcXFIem:5dHigbY5pcWKrdHnvckBie3OjeR?= NX60VmxxUW6qaXLpeIlwdiCxZjDoeY1idiCJQV3HJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9N{45OiCwTR?= Mn\uV2FPT0WU
human JVM-3 cell NGizXmpIem:5dHigbY5pcWKrdHnvckBie3OjeR?= M3;ocWlvcGmkaYTpc44hd2ZiaIXtZY4hUl[PLUOgZ4VtdCCpcn;3eIghcW5iYTDj[YxtKH[rYXLpcIl1gSCjc4PhfUwhUUN3ME2zMlk2KG6P NHXoVFNUSU6JRWK=
human LAMA-84 cell MnPWS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? MVvJcohq[mm2aX;uJI9nKGi3bXHuJGxCVUFvOESgZ4VtdCCpcn;3eIghcW5iYTDj[YxtKH[rYXLpcIl1gSCjc4PhfUwhUUN3ME20MlA{KG6P NUHuNlA5W0GQR1XS
human RPMI-8226 cell NIPvfGpIem:5dHigbY5pcWKrdHnvckBie3OjeR?= NX3EUFJqUW6qaXLpeIlwdiCxZjDoeY1idiCUUF3JMVgzOjZiY3XscEBoem:5dHigbY4h[SClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD12LkG1JI5O MWXTRW5ITVJ?
human MOLT-4 cell MkjLS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? M16wbWlvcGmkaYTpc44hd2ZiaIXtZY4hVU:OVD20JINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9OE4{OSCwTR?= NFvBTnBUSU6JRWK=
human CAMA-1 cell NF3uOpRIem:5dHigbY5pcWKrdHnvckBie3OjeR?= NV;0XG1vUW6qaXLpeIlwdiCxZjDoeY1idiCFQV3BMVEh[2WubDDndo94fGhiaX6gZUBk\WyuII\pZYJqdGm2eTDhd5NigSxiSVO1NF01Njd5IH7N MmnOV2FPT0WU
human NCI-SNU-1 cell M4DiZmdzd3e2aDDpcohq[mm2aX;uJIF{e2G7 M2D6VmlvcGmkaYTpc44hd2ZiaIXtZY4hVkOLLWPOWU0yKGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XluIFnDOVA:PC56MTDuUS=> NVG4eJBpW0GQR1XS
human SW780 cell NYrMXWRxT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= MYnJcohq[mm2aX;uJI9nKGi3bXHuJHNYPzhyIHPlcIwh\3Kxd4ToJIlvKGFiY3XscEB3cWGkaXzpeJkh[XO|YYmsJGlEPTB;ND64N{BvVQ>? NWTkV4RRW0GQR1XS
human H9 cell NFfBNoZIem:5dHigbY5pcWKrdHnvckBie3OjeR?= MnzwTY5pcWKrdHnvckBw\iCqdX3hckBJQSClZXzsJIdzd3e2aDDpckBiKGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTRwOEigcm0> M3XMeHNCVkeHUh?=
human BE-13 cell MlTQS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? MYLJcohq[mm2aX;uJI9nKGi3bXHuJGJGNTF|IHPlcIwh\3Kxd4ToJIlvKGFiY3XscEB3cWGkaXzpeJkh[XO|YYmsJGlEPTB;ND65NUBvVQ>? M3rFTnNCVkeHUh?=
human ES8 cell NG\Ie2xIem:5dHigbY5pcWKrdHnvckBie3OjeR?= MX3Jcohq[mm2aX;uJI9nKGi3bXHuJGVUQCClZXzsJIdzd3e2aDDpckBiKGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTVwMkegcm0> MVnTRW5ITVJ?
human DEL cell M{KyW2dzd3e2aDDpcohq[mm2aX;uJIF{e2G7 M{PO[WlvcGmkaYTpc44hd2ZiaIXtZY4hTEWOIHPlcIwh\3Kxd4ToJIlvKGFiY3XscEB3cWGkaXzpeJkh[XO|YYmsJGlEPTB;NT60OkBvVQ>? M3HaWHNCVkeHUh?=
human QIMR-WIL cell M2nNO2dzd3e2aDDpcohq[mm2aX;uJIF{e2G7 M4m0eGlvcGmkaYTpc44hd2ZiaIXtZY4hWUmPUj3XTWwh[2WubDDndo94fGhiaX6gZUBk\WyuII\pZYJqdGm2eTDhd5NigSxiSVO1NF02NjdzIH7N MoDrV2FPT0WU
human CGTH-W-1 cell M2rUNGdzd3e2aDDpcohq[mm2aX;uJIF{e2G7 MWPJcohq[mm2aX;uJI9nKGi3bXHuJGNIXEhvVz2xJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9OU44PSCwTR?= MV3TRW5ITVJ?
human CHL-1 cell NUfLb4l5T3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= NHHLc4xKdmirYnn0bY9vKG:oIHj1cYFvKEOKTD2xJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9OU45PiCwTR?= NG\teoRUSU6JRWK=
human A2780 cell NUHQTWNpT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= MYPJcohq[mm2aX;uJI9nKGi3bXHuJGEzPzhyIHPlcIwh\3Kxd4ToJIlvKGFiY3XscEB3cWGkaXzpeJkh[XO|YYmsJGlEPTB;NT64PEBvVQ>? NGPlcHhUSU6JRWK=
human VA-ES-BJ cell NWf0W5hUT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= MUTJcohq[mm2aX;uJI9nKGi3bXHuJHZCNUWVLVLKJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9OU46KG6P MnPBV2FPT0WU
human BB65-RCC cell MV7Hdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? NWWxOodIUW6qaXLpeIlwdiCxZjDoeY1idiCEQk[1MXJESyClZXzsJIdzd3e2aDDpckBiKGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTdibl2= M121NHNCVkeHUh?=
human D-566MG cell Ml3pS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? NWjL[WJNUW6qaXLpeIlwdiCxZjDoeY1idiCGLUW2Om1IKGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XluIFnDOVA:Py5zNjDuUS=> Mn;pV2FPT0WU
human MDA468 cells Mmi2VJJwdGmoZYLheIlwdiCjc4PhfS=> NXHndIl5OyCmYYnz MWfBcpRqeHKxbHnm[ZJifGm4ZTDhZ5Rqfmm2eTDh[4FqdnO2IHj1cYFvKE2GQUS2PEBk\WyuczDh[pRmeiB|IHThfZMh[nliTWTTJIF{e2G7LDDJR|UxRThibl2= NFTu[WgzOTR|OEW3PS=>
human HO-1-N-1 cell NVu5UG5zT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= NF\zUnNKdmirYnn0bY9vKG:oIHj1cYFvKEiRLUGtUk0yKGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XoxvJygTWM2OD16LkKgcm0> NVSzc4xMW0GQR1XS
human RS4-11 cell Mlv3S5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? M3[0PWlvcGmkaYTpc44hd2ZiaIXtZY4hWlN2LUGxJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9PE41PSCwTR?= MkjBV2FPT0WU
human PC-3 cell MVHHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? MYPJcohq[mm2aX;uJI9nKGi3bXHuJHBENTNiY3XscEBoem:5dHigbY4h[SClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD17LkG0JI5O MUHTRW5ITVJ?
human NB69 cell Mn7HS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? M{X0TGlvcGmkaYTpc44hd2ZiaIXtZY4hVkJ4OTDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUmuOFYhdk1? MkDmV2FPT0WU
human HGC-27 cell MVnHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? M33NbmlvcGmkaYTpc44hd2ZiaIXtZY4hUEeFLUK3JINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9PU43KG6P M1XU[XNCVkeHUh?=
human NCI-H720 cell NV7GPYlRT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= MVvJcohq[mm2aX;uJI9nKGi3bXHuJG5EUS2KN{KwJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9PU43OiCwTR?= MXLTRW5ITVJ?
human NCI-H292 cell MUnHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? MWPJcohq[mm2aX;uJI9nKGi3bXHuJG5EUS2KMkmyJINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9PU45PCCwTR?= NX;QO3p[W0GQR1XS
human A3-KAW cell M3zoNWdzd3e2aDDpcohq[mm2aX;uJIF{e2G7 NGXDNmpKdmirYnn0bY9vKG:oIHj1cYFvKEF|LVvBW{Bk\WyuIHfyc5d1cCCrbjDhJINmdGxidnnhZoltcXS7IHHzd4F6NCCLQ{WwQVExNjR|IH7N M3;vcHNCVkeHUh?=
human DU-4475 cell NFf0XZpIem:5dHigbY5pcWKrdHnvckBie3OjeR?= MkL0TY5pcWKrdHnvckBw\iCqdX3hckBFXS12NEe1JINmdGxiZ4Lve5RpKGmwIHGgZ4VtdCC4aXHibYxqfHliYYPzZZktKEmFNUC9NVEvPzNibl2= MljaV2FPT0WU
human HuH-7 cell MXvHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? NY\MfpNKUW6qaXLpeIlwdiCxZjDoeY1idiCKdVitO{Bk\WyuIHfyc5d1cCCrbjDhJINmdGxidnnhZoltcXS7IHHzd4F6NCCLQ{WwQVEzNjN{IH7N M2TrV3NCVkeHUh?=
human J-RT3-T3-5 cell MoHlS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? NFPzdFJKdmirYnn0bY9vKG:oIHj1cYFvKEpvUmSzMXQ{NTViY3XscEBoem:5dHigbY4h[SClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD1zMj6zPEBvVQ>? NE\mVYpUSU6JRWK=
human VM-CUB-1 cell MVTHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? NFOyNWxKdmirYnn0bY9vKG:oIHj1cYFvKF[PLVPVRk0yKGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XluIFnDOVA:OTJwNkegcm0> MVjTRW5ITVJ?
human MOLT-16 cell NE\sVFNIem:5dHigbY5pcWKrdHnvckBie3OjeR?= MUfJcohq[mm2aX;uJI9nKGi3bXHuJG1QVFRvMU[gZ4VtdCCpcn;3eIghcW5iYTDj[YxtKH[rYXLpcIl1gSCjc4PhfUwhUUN3ME2xNk45PCCwTR?= MV\TRW5ITVJ?
human KG-1 cell M2DZPWdzd3e2aDDpcohq[mm2aX;uJIF{e2G7 M{n5bWlvcGmkaYTpc44hd2ZiaIXtZY4hU0dvMTDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUGyMlkhdk1? M2n0bHNCVkeHUh?=
human P12-ICHIKAWA cell NHzWfJVIem:5dHigbY5pcWKrdHnvckBie3OjeR?= NGrqO2VKdmirYnn0bY9vKG:oIHj1cYFvKFBzMj3JR2hKU0GZQTDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUGzMlAyKG6P MUPTRW5ITVJ?
human ACN cell Ml;LS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? M3HPOWlvcGmkaYTpc44hd2ZiaIXtZY4hSUOQIHPlcIwh\3Kxd4ToJIlvKGFiY3XscEB3cWGkaXzpeJkh[XO|YYmsJGlEPTB;MUOuNFIhdk1? M3PVT3NCVkeHUh?=
human COLO-684 cell Ml[0S5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? MojFTY5pcWKrdHnvckBw\iCqdX3hckBEV0yRLU[4OEBk\WyuIHfyc5d1cCCrbjDhJINmdGxidnnhZoltcXS7IHHzd4F6NCCLQ{WwQVE{NjNzIH7N NUn1[|NsW0GQR1XS
human T-24 cell NV7ZfHQzT3Kxd4ToJIlvcGmkaYTpc44h[XO|YYm= MUHJcohq[mm2aX;uJI9nKGi3bXHuJHQuOjRiY3XscEBoem:5dHigbY4h[SClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD1zMz64OkBvVQ>? NUfhT2JKW0GQR1XS
human AGS cell M2HCWWdzd3e2aDDpcohq[mm2aX;uJIF{e2G7 MVzJcohq[mm2aX;uJI9nKGi3bXHuJGFIWyClZXzsJIdzd3e2aDDpckBiKGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTF2LkGxJI5O NIDQVZdUSU6JRWK=
human EW-13 cell MVHHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? M2LmVWlvcGmkaYTpc44hd2ZiaIXtZY4hTVdvMUOgZ4VtdCCpcn;3eIghcW5iYTDj[YxtKH[rYXLpcIl1gSCjc4PhfUwhUUN3ME2xOE42PCCwTR?= Mof6V2FPT0WU
human SW962 cell MYrHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? MlHlTY5pcWKrdHnvckBw\iCqdX3hckBUXzl4MjDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUG1MlU6KG6P MV\TRW5ITVJ?
human EW-11 cell MkHXS5Jwf3SqIHnubIljcXSrb36gZZN{[Xl? MmfuTY5pcWKrdHnvckBw\iCqdX3hckBGXy1zMTDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUG1MlYhdk1? Ml63V2FPT0WU
human RXF393 cell M{i0O2dzd3e2aDDpcohq[mm2aX;uJIF{e2G7 MV;Jcohq[mm2aX;uJI9nKGi3bXHuJHJZTjN7MzDj[YxtKGe{b4f0bEBqdiCjIHPlcIwhfmmjYnnsbZR6KGG|c3H5MEBKSzVyPUG1MlY3KG6P NH;0ZXJUSU6JRWK=
human EoL-1-cell cell MWHHdo94fGhiaX7obYJqfGmxbjDhd5NigQ>? Mn:wTY5pcWKrdHnvckBw\iCqdX3hckBGd0xvMT3j[YxtKGOnbHyg[5Jwf3SqIHnuJIEh[2WubDD2bYFjcWyrdImgZZN{[XluIFnDOVA:OTZwMTDuUS=> NY\QVnNFW0GQR1XS

... Click to View More Cell Line Experimental Data

In vivo In the NOD/SCID xenograft models with human ALL, Temsirolimus treatment at 10 mg/kg/day produces a decrease in peripheral blood blasts and in splenomegaly [3] Administration of Temsirolimus (20 mg/kg i.p. 5 days/week) significantly delays the growth of DAOY xenografts by 160% after 1 week and 240% after 2 weeks, compared with controls. Single high-dose of Temsirolimus (100 mg/kg i.p) treatment induces 37% regression of tumor volume within 1 week. Temsirolimus treatment for 2 weeks also delays the growth of rapamycin-resistant U251 xenografts by 148%. [4] Inhibition of mTOR by Temsirolimus improves performance on four different behavioral tasks and decreases aggregate formation in a mouse model of Huntington disease. [5] Administration of Temsirolimus induces significant dose-dependent, antitumor responses against subcutaneous growth of 8226, OPM-2, and U266 xenografts with ED50 of 20 mg/kg and 2 mg/kg for 8226 and OPM-2, respectively, which are associated with inhibited proliferation and angiogenesis, induction of apoptosis, and reduction in tumor cell size. [6]

Protocol

Kinase Assay:

[1]

+ Expand

In vitro assay of mTOR catalytic activity:

The Flag-tagged wild-type human mTOR (Flag-mTOR) DNA constructs are transiently transfected into HEK293 cells. Protein extraction and purification of Flag-mTOR are carried out 48 hours later. In vitro kinase assays of purified Flag-mTOR in the presence of various concentrations of Temsirolimus without FKBP12 are performed in 96-well plate and detected by dissociation-enhanced lanthanide fluorescent immunoassay (DELFIA) using His6-S6K1 as the substrate. Enzymes is first diluted in kinase assay buffer (10 mM Hepes (pH 7.4), 50 mM NaCl, 50 mM β-glycerophosphate, 10 mM MnCl2, 0.5 mM DTT, 0.25 μM microcystin LR, and 100 μg/mL BSA). To each well, 12 μL of the diluted enzyme is mixed briefly with 0.5 μL Temsirolimus. The kinase reaction is initiated by adding 12.5 μL kinase assay buffer containing ATP and His6-S6K to give a final reaction volume of 25 μL containing 800 ng/mL FLAG-mTOR, 100 μM ATP, and 1.25 μM His6-S6K. The reaction plate is incubated for 2 hours (linear at 1-6 hours) at room temperature with gentle shaking and then terminated by adding 25 μL Stop buffer (20 mM Hepes (pH 7.4), 20 mM EDTA, and 20 mM EGTA). The DELFIA detection of the phosphorylated (Thr-389) His6-S6K is performed at room temperature using a monoclonal anti-P(T389)-p70S6K antibody labeled with Europium-N1-ITC (Eu) (10.4 Eu per antibody). 45 μL of the terminated kinase reaction mixture is transferred to a MaxiSorp plate containing 55 μL PBS. The His6-S6K is allowed to attach for 2 hours after which the wells are aspirated and washed once with PBS. 100 μL of DELFIA buffer with 40 ng/mL Eu-P(T389)-S6K antibody is added. The antibody binding is continued for 1 hour with gentle agitation. The wells are then aspirated and washed four times with PBS containing 0.05% Tween 20 (PBST). 100 μL of DELFIA Enhancement solution is added to each well and the plates are read in a PerkinElmer Victor model plate reader.
Cell Research:

[1]

+ Expand
  • Cell lines: A549, H157, H460, H446, HCT116, HT29, SW480, DLD1, Caco2, LNCap, DU145, MDA468, MDA231, HEK293, and PC3-MM2
  • Concentrations: Dissolved in DMSO, final concentrations ~20 μM
  • Incubation Time: 72 hours
  • Method:

    Cells are exposed to various concentrations of Temsirolimus for 72 hours. After treatment, viable cell densities are determined by MTS dye conversion using CellTiter AQ assay kit.


    (Only for Reference)
Animal Research:

[4]

+ Expand
  • Animal Models: Female athymic nude mice injected s.c. with DAOY, or U251 cells
  • Formulation: Prepared in 100% EtOH as a 50 mg/mL stock solution, and diluted in 5% Tween 80 and 5% polyethylene glycol 400
  • Dosages: 20 mg/kg
  • Administration: Injection daily 5 times per week
    (Only for Reference)

Solubility (25°C)

In vitro Ethanol 75 mg/mL (72.79 mM)
DMSO 67 mg/mL (65.03 mM)
Water Insoluble
In vivo Add solvents individually and in order:
2% DMSO+30% PEG 300 +2% Tween 80+ddH2O
7mg/mL

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 1030.29
Formula

C56H87NO16

CAS No. 162635-04-3
Storage powder
Synonyms N/A

Bio Calculators

Molarity Calculator

Molarity Calculator

Calculate the mass, volume or concentration required for a solution. The Selleck molarity calculator is based on the following equation:

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

  • Mass
    Concentration
    Volume
    Molecular Weight

*When preparing stock solutions, please always use the batch-specific molecular weight of the product found on the via label and MSDS / COA (available on product pages).

Dilution Calculator

Dilution Calculator

Calculate the dilution required to prepare a stock solution. The Selleck dilution calculator is based on the following equation:

Concentration (start) x Volume (start) = Concentration (final) x Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2 ( Input Output )

  • C1
    V1
    C2
    V2

* When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / COA (available online).

The Serial Dilution Calculator Equation

  • Serial Dilutions

  • Computed Result

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    C4=C3/X C4: LOG(C4):
    C5=C4/X C5: LOG(C5):
    C6=C5/X C6: LOG(C6):
    C7=C6/X C7: LOG(C7):
    C8=C7/X C8: LOG(C8):
Molecular Weight Calculator

Molecular Weight Calculator

Enter the chemical formula of a compound to calculate its molar mass and elemental composition:

Total Molecular Weight: g/mol

Tip: Chemical formula is case sensitive. C10H16N2O2 c10h16n2o2

Instructions to calculate molar mass (molecular weight) of a chemical compound:

To calculate molar mass of a chemical compound, please enter its chemical formula and click 'Calculate'.

Definitions of molecular mass, molecular weight, molar mass and molar weight:

Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

Molarity Calculator

Mass Concentration Volume Molecular Weight

Clinical Trial Information

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT01182883 Withdrawn Brain Stem Neoplasms|Glioma|Pinealoma National Cancer Institute (NCI)|National Institutes of Health Clinical Center (CC) July 28, 2010 Phase 1
NCT02908035 Not yet recruiting Chronic Limb Ischemia Mercator MedSystems, Inc. January 2017 Phase 2
NCT02567435 Suspended Alveolar Rhabdomyosarcoma|Botryoid-Type Embryonal Rhabdomyosarcoma|Embryonal Rhabdomyosarcoma|Rhabdomyosarcoma|Sclerosing Rhabdomyosarcoma|Spindle Cell Rhabdomyosarcoma|Untreated Childhood Rhabdomyosarcoma National Cancer Institute (NCI) May 2016 Phase 3
NCT02693535 Recruiting Lymphoma, Non-Hodgkin|Multiple Myeloma|Advanced Solid Tumors American Society of Clinical Oncology|AstraZeneca|Bayer|Bristol-Myers Squibb|Eli Lilly and Company|Genentech, Inc.|Merck Sharp & Dohme Corp.|Pfizer March 2016 Phase 2
NCT02560012 Recruiting Carcinoma, Renal Cell The University of Texas Health Science Center, Houston December 2015 Phase 2
NCT02420613 Recruiting Diffuse Intrinsic Pontine Glioma M.D. Anderson Cancer Center October 2015 Phase 1

Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

Tel: +1-832-582-8158 Ext:3

If you have any other enquiries, please leave a message.

  • * Indicates a Required Field

mTOR Signaling Pathway Map

mTOR Inhibitors with Unique Features

Related mTOR Products

Tags: buy Temsirolimus (CCI-779, NSC 683864) | Temsirolimus (CCI-779, NSC 683864) supplier | purchase Temsirolimus (CCI-779, NSC 683864) | Temsirolimus (CCI-779, NSC 683864) cost | Temsirolimus (CCI-779, NSC 683864) manufacturer | order Temsirolimus (CCI-779, NSC 683864) | Temsirolimus (CCI-779, NSC 683864) distributor
×
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID