Search results for: pRB_Luc
#12373295 // To Up
Suppression of tumor growth through introduction of an antisense plasmid of macrophage migration inhibitory factor.
The potential role in cell growth of Macrophage migration inhibitory factor (MIF) has been studied, however, the mechanism of its anti-tumor effect is poorly understood. Antisense-MIF plasmids were directly injected into colon 26 tumors embedded in the back of mice. Furthermore, the role of MIF in the cell cycle was assessed with regard to retinoblastoma (Rb) protein and transcription factor E2F. Plasmids containing sense- and antisense-MIF genes were transfected into human colon cancer KM12SM cells in vitro. To examine the Rb protein-E2F pathway, plasmids containing each specific cis-acting enhancer for Rb protein and E2F with luciferase reporter genes, pRB-luc and pE2F-luc, respectively, were used. Antisense MIF treatment significantly reduced the tumor size. In vitro cell proliferation was significantly suppressed by the antisense treatment as examined by BrdU uptake. Transcriptions of Rb protein were 8.4x10(3) (RLU), 9.5x10(3) and 24.3x10(3) in the antisense MIF, PBK, and the sense MIF, respectively. As for E2F, transcription activities were 3.8x10(3), 3.6x10(3) and 7.7x10(3), respectively. These results indicate the possibility that MIF may promote tumor growth, in which the activation-inactivation mechanism of the Rb protein-E2F pathway could be profoundly involved.Yoshinori Sasaki, Kazuhiko Kasuya, Jun Nishihira, Yasushi Magami, Akihiko Tsuchida, Tatsuya Aoki, Yasuhisa Koyanagi
2739 related Products with: Suppression of tumor growth through introduction of an antisense plasmid of macrophage migration inhibitory factor.
100.00 ug8 Sample Kit0.1 mg0.1 mg2 Pieces/Box100.00 ug100.00 ug4 Sample Kit0.1 mg100 μg0.1ml (1mg/ml)96 Tests/kitRelated Pathways
Contact Us:
Belgium
Voortstraat 49, 1910 Kampenhout BELGIUM
Tel 0032 16 58 90 45 Fax 0032 16 50 90 45
[email protected]
France
9, rue Lagrange, 75005 Paris
Tel 01 43 25 01 50 Fax 01 43 25 01 60
[email protected]
Germany
GENTAUR GmbH
Marienbongard 20
52062 Aachen Deutschland
Tel 0241 40 08 90 86 Fax 0241 55 91 05 36
[email protected]
United Kingdom
GENTAUR Ltd.
Howard Frank Turnberry House
1404-1410 High Road
Whetstone London N20 9BH
Tel 020 3393 8531 Fax 020 8445 9411
[email protected]
Also in
Luxembourg +35220880274
Schweiz Züri +41435006251
Danmark +4569918806
Österreich +43720880899
Česká republika Praha +420246019719
Ireland Dublin +35316526556
Norge Oslo +4721031366
Finland Helsset +358942419041
Sverige Stockholm +46852503438
Ελλάς Αθήνα +302111768494
Magyarország Budapest +3619980547
Poland
GENTAUR Poland Sp. z o.o.
ul. Grunwaldzka 88/A m.2
81-771 Sopot, Poland
Tel 058 710 33 44
Fax 058 710 33 48
[email protected]
skype gentaurpoland
Nederland
GENTAUR Nederland BV
Kuiper 1
5521 DG Eersel Nederland
Tel 0208-080893 Fax 0497-517897
[email protected]
Italy
GENTAUR SRL
IVA IT03841300167
Piazza Giacomo Matteotti, 6, 24122 Bergamo
Tel 02 36 00 65 93 Fax 02 36 00 65 94
[email protected]
Spain
GENTAUR Spain
Tel 0911876558
[email protected]
Bulgaria
GENTAUR Bulgaria
53 Iskar Str. 1191 Kokalyane, Sofia
Sofia 1000
Tel 0035924682280
Fax 0035929830072
[email protected]