Results 61 to 70 of about 12,300,004 (314)

Cytotoxic activity of biosynthesized gold nanoparticles with an extract of the red seaweed Corallina officinalis on the MCF-7 human breast cancer cell line.

Asian Pacific Journal of Cancer Prevention, 2014
BACKGROUND Nano-biotechnology is recognized as offering revolutionary changes in the field of cancer therapy and biologically synthesized gold nanoparticles are known to have a wide range of medical applications.
H. El-Kassas, M. El-sheekh
semanticscholar   +1 more source

Cytotoxic Activities of New Jadomycin Derivatives [PDF]

The Journal of Antibiotics, 2005
Cytotoxic activities of jadomycin B and five new jadomycin derivatives against four cancer cell lines (HepG2, IM-9, IM-9/Bcl-2 and H460) were evaluated. Jadomycin S was most potent against HepG2, IM-9 and IM-9/Bcl-2 while jadomycin F was most potent against H460. Their potencies correlated with the degrees of apoptosis induced.
Jian-Ting, Zheng, Uwe, Rix, Lixia, Zhao, Cynthia, Mattingly, Val, Adams, Quan, Chen, Jürgen, Rohr, Ke-Qian, Yang   +7 more
openaire   +2 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Cytotoxic activity of Thai medicinal plants for cancer treatment [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2005
Twelve Thai medicinal plants as the ingredients of a Southern Thai traditional formula for cancer treatment were selected to test cytotoxicity activity against two types of human cancer cell lines ; large cell lung carcinoma (CORL-23) and prostate cancer
Chawaboon Dechsukum, Pranee Ratanasuwan, Niwat Keawpradub, Chatchai Wattanapiromsakul, Arunporn Itharat, Athima Saetung   +5 more
doaj  

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Selective Cytotoxic Activity of Scutellaria Species

Proceedings, 2017
The genus Scutellaria (Labiatae) is represented by 25 species in Turkish flora. Some of Scutellaria species are used as tonic, wound healing, hemostatic, antioxidant and antitumor in the world.
Zeynep Dogan, Iclal Saracoglu
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

(5Z,9Z)-14-[(3,28-Dioxoolean-12-en-28-yl)oxy]tetradeca-5,9-dienoic Acid with Cytotoxic Activity

Molbank
For the first time, a synthetic analogue of natural (5Z,9Z)-dienoic acid has been synthesized in the form of a hybrid molecule containing a fragment of oleanolic acid and (5Z,9Z)-tetradeca-5.9-dienedicarboxylic acid, synthesized using a new reaction of ...
Regina A. Tuktarova, Lilya U. Dzhemileva, Usein M. Dzhemilev   +2 more
doaj   +1 more source

Ribonuclease A variants with potent cytotoxic activity [PDF]

Proceedings of the National Academy of Sciences, 1998
Select members of the bovine pancreatic ribonuclease A (RNase A) superfamily are potent cytotoxins. These cytotoxic ribonucleases enter the cytosol, where they degrade cellular RNA and cause cell death. Ribonuclease inhibitor (RI), a cytosolic protein, binds to members of the RNase A superfamily with inhibition constants that span 10 orders of ...
P A, Leland, L W, Schultz, B M, Kim, R T, Raines   +3 more
openaire   +2 more sources

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source