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.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Jpn+J+Cancer+Res
1999 ; 90
(9
): 1016-25
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
A novel combretastatin A-4 derivative, AC-7700, shows marked antitumor activity
against advanced solid tumors and orthotopically transplanted tumors
#MMPMID10551333
Nihei Y
; Suga Y
; Morinaga Y
; Ohishi K
; Okano A
; Ohsumi K
; Hatanaka T
; Nakagawa R
; Tsuji T
; Akiyama Y
; Saito S
; Hori K
; Sato Y
; Tsuruo T
Jpn J Cancer Res
1999[Sep]; 90
(9
): 1016-25
PMID10551333
show ga
AC-7700, a novel combretastatin A-4 derivative, suppresses the growth of solid
tumors by inhibiting tumor perfusion. We evaluated the antitumor activity of
AC-7700 on solid tumors in two experimental models, an advanced tumor model
(murine colon 26 (c26) adenocarcinoma, colon 38 (c38) adenocarcinoma, MethA
fibrosarcoma, Sarcoma 180 (S180), Lewis lung carcinoma (3LL), human LS180
adenocarcinoma) and an orthotopically transplanted tumor model (c26), compared
with that of cisplatin (CDDP). The maximum tolerable dose (MTD) of CDDP
suppressed early-stage c26 and c38 tumor growth when treatment was started after
the tumor volume (TV) reached 0.2-0.5 cm3, but it showed reduced activity against
the same tumors at an advanced growth stage when TV exceeded 2 cm3. At its MTD,
AC-7700 was active against all tumors tested except 3LL in both early and
advanced growth stages, reducing the tumor mass and having a curative effect in
advanced c38 tumors. AC-7700 was also effective on orthotopically transplanted
c26 tumors, showing a comparable activity to that on subcutaneous tumors. Unlike
flavon acetic acid, which damages tumor vasculature by inducing endogenous tumor
necrosis factor-alpha production, AC-7700 potently suppressed the growth of
advanced c26 tumors in athymic as well as euthymic mice. These results suggest
that AC-7700 is a novel antivascular agent that may have potent activity against
advanced-stage cancer in the clinical setting.
|Animals
[MESH]
|Antineoplastic Agents/*therapeutic use
[MESH]
|Disease Models, Animal
[MESH]
|Drug Screening Assays, Antitumor
[MESH]
|Female
[MESH]
|Humans
[MESH]
|Male
[MESH]
|Mice
[MESH]
|Mice, Inbred BALB C
[MESH]
|Mice, Inbred DBA
[MESH]
|Mice, Inbred ICR
[MESH]
|Neoplasm Transplantation
[MESH]
|Neoplasms, Experimental/*drug therapy
[MESH]
|Serine/*analogs & derivatives/therapeutic use
[MESH]