NDA@SZTAKI

Alternative vascularization mechanisms in cancer: Pathology and therapeutic implications

Döme, Balázs

Hendrix, M. J. C.

Paku, Sándor

Tóvári, József

Tímár, József

American Society for Investigative Pathology

2007

RB Pathology / patolĂłgia, kĂłrtan

RC0254 Neoplasms. Tumors. Oncology (including Cancer) / daganatok, tumorok, onkolĂłgia

Although cancer cells are not generally controlled by normal regulatory mechanisms, tumor growth is highly dependent on the supply of oxygen, nutrients, and host-derived regulators. It is now established that tumor vasculature is not necessarily derived from endothelial cell sprouting; instead, cancer tissue can acquire its vasculature by co-option of pre-existing vessels, intussusceptive microvascular growth, postnatal vasculogenesis, glomeruloid angiogenesis, or vasculogenic mimicry. The best-known molecular pathway driving tumor vascularization is the hypoxia-adaptation mechanism. However, a broad and diverse spectrum of genetic aberrations is associated with the development of the "angiogenic phenotype." Based on this knowledge, novel forms of antivascular modalities have been developed in the past decade. When applying these targeted therapies, the stage of tumor progression, the type of vascularization of the given cancer tissue, and the molecular machinery behind the vascularization process all need to be considered. A further challenge is finding the most appropriate combinations of antivascular therapies and standard radio- and chemotherapies. This review intends to integrate our recent knowledge in this field into a rational strategy that could be the basis for developing effective clinical modalities using antivascular therapy for cancer.

angol

Article

PeerReviewed

info:eu-repo/semantics/article

text

http://real.mtak.hu/61361/1/7111.pdf

Döme, Balázs and Hendrix, M. J. C. and Paku, Sándor and Tóvári, József and Tímár, József (2007) Alternative vascularization mechanisms in cancer: Pathology and therapeutic implications. AMERICAN JOURNAL OF PATHOLOGY, 170 (1). pp. 1-15. ISSN 0002-9440

http://real.mtak.hu/61361/

https://doi.org/10.2353/ajpath.2007.060302

MTMT:1070198; doi:10.2353/ajpath.2007.060302