BioPortfolio Biotechnology Pharmaceutical Healthcare Medical Life Science Drug Discovery Disease

Kosan Biosciences

Kosan Biosciences is an established cancer therapeutics company focused on advancing two new classes of anticancer agents through clinical development: heat shock protein 90 (Hsp90) inhibitors and epothilones. Kosan has built an industry-leading position in Hsp90 inhibitors. Hsp90 inhibitors have a novel mechanism of action targeting multiple pathways involved in cancer cell growth and survival. Kosan's drug candidates have demonstrated the potential to overcome resistance after relapse and to synergize the initial activity of existing cancer therapies. Kosan's first and second generation Hsp90 inhibitor clinical programs have demonstrated antitumor activity in multiple indications. Tanespimycin (KOS-953) is a first generation geldanamycin analog prepared in Kosan's proprietary formulation. The agent is currently in Phase 1 and 2 clinical trials, primarily for multiple myeloma and HER2-positive breast cancer. In addition, intravenous and oral formulations of Kosan's second-generation Hsp90 inhibitor, alvespimycin hydrochloride (KOS-1022) are being evaluated in Phase 1 clinical trials. Kosan's epothilone drug candidates have the potential to achieve best-in-class status. Epothilones inhibit cell division with a mechanism of action similar to taxanes, one of the most widely used classes of chemotherapeutic agents. Kosan's compounds have been specially engineered to overcome resistance to taxanes and to have an attractive clinical profile. Kosan's epothilone program is partnered with Roche through a global development and commercialization agreement. In February 2007, Roche and Kosan announced the selection of KOS-1584 to advance into a Phase 2 clinical development program in multiple solid tumor types. As a result, the companies have decided to discontinue development of KOS-862 and focus resources on advancing KOS-1584. Kosan has demonstrated a strong track record of achievement and productivity. Today, Kosan has four clinical candidates generating positive anticancer activity and an early-stage cancer pipeline that is advancing toward the clinic. The company is well-capitalized and has built a strong proprietary position. Kosan has demonstrated the ability to establish and maintain strong validating partnerships and has numerous additional assets for partnering. Kosan has two cooperative research and development agreements (CRADAs) with the National Cancer Institute for development of Hsp90 inhibitors. Kosan has a broad development and commercialization collaboration with Roche for the company’s epothilone program, and a worldwide licensing agreement with Pfizer for the company’s motilin agonist program. Kosan was founded in 1995 and is headquartered in Hayward, California. The company currently has approximately 80 employees.


Contact Details:
3832 Bay Center Place
Hayward
CA
94545
United States of America
Tel:510-732-8400
Fax:510-732-8401
Email:info@kosan.com
WWW:

www.kosan.com/




Loading...

Recent Publications by Kosan Biosciences:

Genes for the biosynthesis of the fungal polyketides hypothemycin from Hypomyces subiculosus and radicicol from Pochonia chlamydosporia.
Gene clusters for biosynthesis of the fungal polyketides hypothemycin and...
20th September, 2008
Kosan Biosciences, Inc., 3832 Bay Center Place, Hayward, California 94545, Appl Environ Microbiol. 2008 Aug;74(16):5121-9. Epub 2008 Jun 20.
DOI Direct Link
Semisynthesis and cytotoxicity of hypothemycin analogues.
The polyketide ambruticin is an attractive candidate for drug development...
20th August, 2008
Department of Chemistry, Kosan Biosciences, Inc. 3832 Bay Center Place, ChemMedChem. 2007 Nov;2(11):1598-600.
DOI Direct Link
Investigating amine derivatives of ambruticin VS-5 and VS-4.
A structure-activity relationship around the amine group of the ambruticin...
31st July, 2008
Department of Chemistry, Kosan Biosciences, Inc. 3832 Bay Center Place, ChemMedChem. 2008 Jun;3(6):963-9.
DOI Direct Link
The structure activity relationship of discodermolide analogues.
The marine polyketide discodermolide is a member of a class of natural...
26th April, 2008
Kosan Biosciences, Inc. 3832 Bay Center Place, Hayward, CA 94545, USA. Mini Rev Med Chem. 2008 Mar;8(3):276-84.
The antifungal polyketide ambruticin targets the HOG pathway.
The polyketide ambruticin is an attractive candidate for drug development...
6th December, 2007
Kosan Biosciences Inc, Hayward, CA 94545, USA. Antimicrob Agents Chemother. 2007 Oct;51(10):3734-6. Epub 2007 Aug 13.
DOI Direct Link

View more Kosan Biosciences research publications.

BioNews Results for Kosan Biosciences:

Method of producing a compound by fermentation
PharmCast:  Dec 16 2008 5:03AM Matching: kosan biosciences
Bristol-Myers, Biotech Exelixis Team Up On Cancer Drug
PharmaceuticalProcessing:  Dec 15 2008 8:57PM Matching: kosan biosciences
Bristol-Myers to fund Exelixis cancer drugs
Commercial Appeal:  Dec 14 2008 10:52AM Matching: kosan biosciences
Bristol-Myers, biotechnology firm team up against cancer
CourierPostOnline.com:  Dec 13 2008 2:02PM Matching: kosan biosciences
Bristol-Myers, biotech Exelixis team up on cancer
The State:  Dec 13 2008 1:31PM Matching: kosan biosciences
Promote your company here: BioNewsCast - Press Release Distribution

View more Kosan Biosciences news.

Kosan Biosciences Patents:

US Patent No.Title
6870049 11-O-methylgeldanamycin compounds
7011959 Heterologous production of polyketides
7022825 Polyketides and antibiotics
7033818 Recombinant polyketide synthase genes
7049100 Multi-plasmid method for preparing large libraries of polyketides and non-ribosomal peptides

View more Kosan Biosciences patents.

Kosan Biosciences (KOSN) Financial information Links from Barchart

KOSN Quote from from Barchart.com
KOSN Chart from from Barchart.com
KOSN Profile from from Barchart.com
KOSN Opinion from from Barchart.com

View more Kosan Biosciences finance information.

BioPortfolio Ltd provides targeted e-mail address lists for the life science sector - we can enable you to contact around 31 individuals from Kosan Biosciences using this service.

Contact BioPortfolio for a quote for a customised Excel verision of BioCorporate or BioEmail databases.

This page has been viewed 341 times since April 2007, the link to the organisation's website has been followed 53 times

Recent Search Terms used to find this page: kosan publications | t | www.kosan.com | kosan.com | Calibre KOSAN | hypothemycin pdf genes | discodermolide news 2008 | Kosan biosciences acquisition roche | kosan discodermolide | kosan discodermolide | .

Search for more companies in Hayward

Search for more companies in CA



This site uses Thumbshots previews, resources from the NCBI applied. Maps are centred on zip/postcodes and should not be relied upon for exact building locations. Some information on this page has been collected automatically and may not have been verified.
BioPortfolio search results for Kosan Biosciences

  Nothing in this website should be used in place of personal medical advice from your own qualified medical practitioner.

All rights reserved. All other trademarks recognized.
Copyright 1997-2009 - BioPortfolio Limited.