Results 321 to 330 of about 483,373 (407)

UV-VIS absorption spectra at high pressure of C-phycocyanin and allophycocyanin from Mastigocladus laminosus [PDF]

, 1991
Fischer, R., Scheer, Hugo, Schneider, Siegfried, Tiltscher, H., Wokusch, T.   +4 more
core  

In situ monitoring of cell adhesion kinetics using label‐free optical biosensors: Evaluating anticancer potential and selectivity of natural compounds

VIEW, EarlyView.
The limitations of conventional techniques hinder the identification of natural compounds with anticancer potential in terms of speed, throughput, sensitivity, and capability of continuous monitoring of relevant biological effects. Novel label‐free optical biosensors represent new opportunities in the discovery of drug candidates, eliminating these ...
Beatrix Péter, Tim Ausbüttel, Nicolett Kanyo, Péter Joó, Kinga Tóth, Zoltán Szittner, Inna Szekacs, Szilvia Bosze, Gábor M. Kovács, Imre Boldizsár, Robert Horvath   +10 more
wiley   +1 more source

Pharmacological Potential of Peruvian <i>Eustephia</i> Species (Amaryllidaceae): Alkaloid Diversity, Cholinesterase Inhibition, and Anti-<i>Trypanosoma cruzi</i> Activity. [PDF]

Plants (Basel)
Llalla-Cordova O, Ortiz JE, Piñeiro M, Tallini LR, Torras-Claveria L, Huaylla H, Mejía-Jaramillo AM, Triana-Chávez O, Osorio E, Luna LC, Feresin GE.   +10 more
europepmc   +1 more source

Unified ChemicalSynthesis of Corynanthe-Sarpagine-AjmalineType Monoterpene Indole Alkaloids: A Biomimetic Approach

Ya-Kui Sun (22253432), Xiao-Feng Guo (1832314), Yu Bu (22253435), Jin-Bao Qiao (1796170), Yu-Ming Zhao (2102965)   +4 more
openalex   +1 more source

Resveratrol attenuates areca nut extract‐induced chronic colitis by suppressing pyroptosis of intestinal epithelial cells via modulating cGAS/STING signaling

VIEW, EarlyView.
Areca nut extract (ANE), commonly consumed in some cultures, can damage gut cells by triggering inflammation and cell death through a pathway called cGAS‐STING. This leads to the release of harmful inflammatory substances and weakens the gut barrier. Our study shows that resveratrol, a natural compound found in foods like grapes, can block this harmful
Jing Zhang, Muhammad Tufail, Yu‐Qi Huang, Can‐Hua Jiang, Ning Li   +4 more
wiley   +1 more source

Metabolic characteristics and nutritional quality of fresh jujube (<i>Ziziphus jujuba</i> mill.) fruits in eleven producing areas. [PDF]

Food Chem X
Wen C, Wang C, Sun P, Qiu L, Wang H, Qiu Z, Wen S, Li X.   +7 more
europepmc   +1 more source

Solamargine induces acute myeloid leukemia differentiation through TLR8 activation

VIEW, EarlyView.
SM, a steroidal alkaloid from Solanum nigrum L. has shown anticancer effect on various kinds of human cancer cells, yet its effect on leukemia cells remains unclear. This study examines antileukemic activities of SM in AML cells. Results indicate SM inhibits growth and promotes apoptosis of AML cells.
Qiaoyan Han, Yuting Chen, Zheyi Li, Yonglin Peng, Zhehan Hu, Yuliang Deng, Yanli Fu, Ming Cheng, Sheng Tan, Jing Tian, Xiaodong Zhao, Miao Sun   +11 more
wiley   +1 more source

Direct evidence for poison use on microlithic arrowheads in Southern Africa at 60,000 years ago. [PDF]

Sci Adv
Isaksson S, Högberg A, Lombard M.
europepmc   +1 more source

Separate and synergistic anti‐herbivore effects of non‐glandular trichomes and leaf chemistry in a desert plant

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant defence phenotypes commonly integrate physical and chemical traits that may act synergistically against herbivores, but empirical evidence for synergy as a defence strategy remains limited.
Rosemary A. E. Glos, Abrianna J. Soule, Marjorie G. Weber   +2 more
wiley   +1 more source

Asymmetric Synthesis of the Pentacyclic Framework of <i>Kopsia</i> Alkaloids. [PDF]

Org Lett
Song Y, Park J, Kim S.
europepmc   +1 more source