Results 61 to 70 of about 16,621,712 (406)

Dietary supplement use and knowledge among athletes: prevalence, compliance with AIS classification, and awareness of certification programs

Journal of the International Society of Sports Nutrition
Background The use of dietary supplements is widespread among athletes, with intake influenced by factors such as sport-discipline, competitive level, and gender.
Anna Broniecka, Aleksandra Sarachman, Aleksandra Zagrodna, Anna Książek   +3 more
doaj   +1 more source

Rheumatoid arthritis [PDF]

, 2016
Rheumatoid arthritis is a chronic inflammatory joint disease, which can cause cartilage and bone damage as well as disability. Early diagnosis is key to optimal therapeutic success, particularly in patients with well-characterised risk factors for poor ...
Aletaha, Daniel, McInnes, Iain B., Smolen, Josef S.   +2 more
core   +1 more source

Synthesis and In-Silico Analysis of Novel Tetrahydroquinolines and Their Antioxidant Activity

Chemistry Proceedings
Within the area of study of neurodegenerative diseases, particularly Alzheimer’s disease (AD), this research focused on the synthesis and evaluation of novel tetrahydroquinoline (THQ) derivatives with potential antioxidant activity.
Cristóbal Dinamarca, Mercedes Pinochet, Margarita Gutierrez   +2 more
doaj   +1 more source

Chemical investigation of a biologically active schinus molle L. leaf extract [PDF]

, 2019
The pepper tree Schinus molle L. is an evergreen ornamental plant belonging to the Anacardiaceae family, native to South America and widespread throughout the world. It has biological activities and is used in folk medicine. This paper aims to contribute
Garzoli, S., Masci, V. L., Ovidi, E., Tiezzi, A., Turchetti, G., Zago, D.   +5 more
core   +1 more source

KA1-targeted regulatory domain mutations activate Chk1 in the absence of DNA damage [PDF]

, 2015
The Chk1 protein kinase is activated in response to DNA damage through ATR-mediated phosphorylation at multiple serine-glutamine (SQ) residues within the C-terminal regulatory domain, however the molecular mechanism is not understood. Modelling indicates
Freire, Raimundo, Fumagallo, Felipe, Gillespie, David A., Gong, Eun Yeung, Morrice, Nicholas, Piscitello, Desiree, Smits, Veronique A.J.   +6 more
core   +1 more source

Silver nanoparticles: aggregation behavior in biorelevant conditions and its impact on biological activity

International Journal of Nanomedicine, 2019
Purpose The biomedical applications of silver nanoparticles (AgNPs) are heavily investigated due to their cytotoxic and antimicrobial properties.
Péter Bélteky, Andrea Rónavári, N. Igaz, Bettina Szerencsés, Ildikó Y Tóth, I. Pfeiffer, M. Kiricsi, Z. Kónya   +7 more
semanticscholar   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Design, computational studies, Hirshfeld surface and In-Silico approach of novel pyrazoles and pyrazolines derivatives as promising antidiabetic agents

Scientific African
Novel pyrazole 3a-d, g and pyrazolines derivatives 3e-f were synthesized through nitrile imine-mediated tetrazolene cycloaddition (NITEC) reaction and the reasonable mechanism of the NITEC reaction was discussed using Density Functional Theory (DFT) at ...
Mohamed Amine Ben Abdallah, Rania Omrani, Chiraz Labassi, Sonia Taktouk, Jean-Luc Fillaut, Rafik Gatri   +5 more
doaj   +1 more source

Biological Activity of Enzymatically Synthesized Polyphenol Glycoside on Microbial Growth [PDF]

, 2002
Biological Activity of Enzymatically Synthesized Polyphenol Glycoside on Microbial Growth. We have studied an indigenous bacterial strain produced a glycosyl transfer enzyme (CGTase) yielding polyphenol glycosides from a substrate of starch and ...
Soeka, Y. S. (Yati), Sulistyo, J. (Joko), Widiasih, L. E. (Lutfi)   +2 more
core  

Sirtuin functions and modulation: from chemistry to the clinic [PDF]

, 2016
Sirtuins are NAD+ -dependent histone deacetylases regulating important metabolic pathways in prokaryotes and eukaryotes and are involved in many biological processes such as cell survival, senescence, proliferation, apoptosis, DNA repair, cell ...
Altucci, Lucia, Carafa, Vincenzo, Cuomo, Francesca, Forgione, Mariantonietta, Hailu, GEBREMEDHIN SOLOMON, Jarho, Elina, Lahtela Kakkonen, Maija, Mai, Antonello, Rotili, Dante, Serretiello, Enrica   +9 more
core   +2 more sources