Betulin and betulinic acid: Triterpenoids derivatives with a powerful biological potential

A Hordyjewska, A Ostapiuk, A Horecka… - Phytochemistry …, 2019 - Springer
Betulin, a pentacyclic triterpene and a plant pentacyclic triterpene metabolite, can be found
in large quantities in the outer bark of the birches (Betula, Betulaceae). Betulinic acid …

Markers and biomarkers of endothelium: when something is rotten in the state

NV Goncharov, AD Nadeev, RO Jenkins… - Oxidative medicine …, 2017 - Wiley Online Library
Endothelium is a community of endothelial cells (ECs), which line the blood and lymphatic
vessels, thus forming an interface between the tissues and the blood or lympha. This …

CD13 is a therapeutic target in human liver cancer stem cells

N Haraguchi, H Ishii, K Mimori… - The Journal of …, 2010 - Am Soc Clin Investig
Cancer stem cells (CSCs) are generally dormant or slowly cycling tumor cells that have the
ability to reconstitute tumors. They are thought to be involved in tumor resistance to …

Mechanisms of vessel branching: filopodia on endothelial tip cells lead the way

F De Smet, I Segura, K De Bock… - … , and vascular biology, 2009 - Am Heart Assoc
Filopodia,“the fingers that do the walking,” have been identified on endothelial cells at the tip
of sprouting vessels for half a century, but the key role of the tip cell in vessel branching has …

Extracellular matrix, inflammation, and the angiogenic response

AG Arroyo, ML Iruela-Arispe - Cardiovascular research, 2010 - academic.oup.com
Inflammation and angiogenesis are frequently coupled in pathological situations such as
atherosclerosis, diabetes, and arthritis. The inflammatory response increases capillary …

The moonlighting enzyme CD13: old and new functions to target

P Mina-Osorio - Trends in molecular medicine, 2008 - cell.com
Aminopeptidase N (CD13) is a widely expressed ectoenzyme with functions that do not
always depend on its enzymatic activity: an aspect that has been overlooked. Numerous …

Differential placental gene expression in severe preeclampsia

V Sitras, RH Paulssen, H Grønaas, J Leirvik… - Placenta, 2009 - Elsevier
We investigated the global placental gene expression profile in severe preeclampsia.
Twenty-one women were randomly selected from 50 participants with uncomplicated …

Clinical implications of cancer stem cell biology in hepatocellular carcinoma

J Ji, XW Wang - Seminars in oncology, 2012 - Elsevier
Solid tumors are thought to contain cancer stem cells (CSCs) as a distinct population
responsible for tumor relapse and metastasis due to their abilities to self-renew, differentiate …

Gambogic acid inhibits angiogenesis and prostate tumor growth by suppressing vascular endothelial growth factor receptor 2 signaling

T Yi, Z Yi, SG Cho, J Luo, MK Pandey, BB Aggarwal… - Cancer research, 2008 - AACR
Gambogic acid (GA), the main active compound of Gamboge hanburyi, has been previously
reported to activate apoptosis in many types of cancer cell lines by targeting transferrin …

Betulinic acid, a natural compound with potent anticancer effects

FB Mullauer, JH Kessler, JP Medema - Anti-cancer drugs, 2010 - journals.lww.com
New therapies using novel mechanisms to induce tumor cell death are needed with plants
playing a crucial role as a source for potential anticancer compounds. One highly promising …