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Cited by 185

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Pladienolides, New Substances from Culture of Streptomyces platensis Mer-11107 III. In Vitro and In Vivo Antitumor Activities

Open access
MIZUI, YOSHIHARU, SAKAI, TAKASHI, IWATA, MASAO, UENAKA, TOSHIMITSU, OKAMOTO, KIYOSHI, SHIMIZU, HAJIME, YAMORI, TAKAO, YOSHIMATSU, KENTARO, ASADA, MAKOTO·2004·The Journal of Antibiotics

Abstract

We have discovered seven novel 12-membered macrolides, pladienolides A to G, from Streptomyces platensis Mer-11107, with pladienolide B the most potently inhibiting hypoxia induced-VEGF expression and proliferation of the U251 cancer cell line. A growth inhibitory study using a 39-cell line drug-screening panel demonstrated that pladienolide B has strong antitumor activities in vitro. A COMPARE analysis reveals that it has a unique antitumor spectrum that sets it apart from anticancer drugs currently in clinical use. This result suggests that pladienolide B has a novel mechanism of action. A series of xenograft studies were conducted to evaluate the in vivo potency of pladienolides. Pladienolide B extensively inhibited tumor growth in xenograft models. In the most sensitive model, using BSY-1 xenografts, tumors were completely regressed by administration of pladienolide B. For the reason of their novel mechanism of action and excellent in vivo efficacy, pladienolides appear to have major potential for use in cancer treatment.

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Registry

Crossref · 10.7164/antibiotics.57.188

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Metadata

Authors
MIZUI, Y., SAKAI, T., IWATA, M., UENAKA, T., OKAMOTO, K., SHIMIZU, H., YAMORI, T., YOSHIMATSU, K., & ASADA, M.
Venue
The Journal of Antibiotics
Published
2004
Volume
57
Issue
3
Pages
188-196
ISSN
  • 0021-8820 (ISSN-L)
  • 1881-1469
OpenAlex
W2151492020
Cited by
185
References
3
FWCI
1.76
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Pladienolides, New Substances from Culture of Streptomyces platensis Mer-11107 III. In Vitro and In Vivo Antitumor Activities. https://app.cochat.ai/papers/10.7164/antibiotics.57.188
The paper
MIZUI, Y., SAKAI, T., IWATA, M., UENAKA, T., OKAMOTO, K., SHIMIZU, H., YAMORI, T., YOSHIMATSU, K., & ASADA, M. (2004). Pladienolides, New Substances from Culture of Streptomyces platensis Mer-11107 III. In Vitro and In Vivo Antitumor Activities. The Journal of Antibiotics. https://doi.org/10.7164/antibiotics.57.188

Data sources

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.