Results 71 to 80 of about 19,747,254 (371)

An Overview of Potential Oleaginous Microorganisms and Their Role in Biodiesel and Omega-3 Fatty Acid-Based Industries

Microorganisms, 2020
Microorganisms are known to be natural oil producers in their cellular compartments. Microorganisms that accumulate more than 20% w/w of lipids on a cell dry weight basis are considered as oleaginous microorganisms. These are capable of synthesizing vast
Alok Patel, D. Karageorgou, Emma Rova, P. Katapodis, U. Rova, P. Christakopoulos, Leonidas Matsakas   +6 more
semanticscholar   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Effect of Vitamin D Supplementation, Omega-3 Fatty Acid Supplementation, or a Strength-Training Exercise Program on Clinical Outcomes in Older Adults: The DO-HEALTH Randomized Clinical Trial.

Journal of the American Medical Association (JAMA), 2020
Importance The benefits of vitamin D, omega-3 fatty acids, and exercise in disease prevention remain unclear. Objective To test whether vitamin D, omega-3s, and a strength-training exercise program, alone or in combination, improved 6 health outcomes ...
H. Bischoff-Ferrari, B. Vellas, R. Rizzoli, R. Kressig, J. D. da Silva, M. Blauth, D. Felson, E. McCloskey, B. Watzl, L. Hofbauer, D. Felsenberg, W. Willett, B. Dawson-Hughes, J. Manson, U. Siebert, R. Theiler, H. Staehelin, C. de Godoi Rezende Costa Molino, P. Chocano-Bedoya, L. Abderhalden, A. Egli, J. Kanis, E. Orav   +22 more
semanticscholar   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Using omega 3 as an anti-aging treatment

Medisur, 2020
Aging in general, and skin aging in particular, is a deleterious and universal process. Skin aging can be divided into chronological aging and photoaging, the latter being activated through damage to human skin, attributable to repeated exposure to ...
Carlos Iván Zavala Naranjo
doaj  

The place of omega-3 and omega-6 acids in supplementary treatment of inflammatory joint diseases

Rheumatology, 2020
Eating habits have been analysed for years as a factor influencing the development of autoimmune diseases and susceptibility to infections. On the basis of research, observational studies and meta-analyses, special attention was paid to omega-3 and omega-
Brygida Kwiatkowska, Maria Maślińska
doaj   +1 more source

Marine Omega-3 Fatty Acids and Prevention of Vascular Disease and Cancer

New England Journal of Medicine, 2018
BACKGROUND Higher intake of marine n‐3 (also called omega‐3) fatty acids has been associated with reduced risks of cardiovascular disease and cancer in several observational studies.
J. Manson, N. Cook, I. Lee, W. Christen, S. Bassuk, S. Mora, H. Gibson, C. Albert, D. Gordon, T. Copeland, Denise D’Agostino, G. Friedenberg, Claire Ridge, V. Bubes, E. Giovannucci, W. Willett, J. Buring   +16 more
semanticscholar   +1 more source

The crystal structure of the Borrelia burgdorferi nicotinamidase BBE22 resolves a long‐standing annotation error

FEBS Open Bio, EarlyView.
The crystal structure of Borrelia burgdorferi nicotinamidase (PncA/BBE22) reveals the correct full‐length protein initiated from a non‐canonical AUU start codon. The structure validates previous biochemical findings and resolves a long‐standing annotation error, demonstrating that the truncated database sequence is structurally incompatible with the ...
Kalvis Brangulis
wiley   +1 more source

Closing the gap in the solutions of the strong explosion problem: An expansion of the family of second-type self-similar solutions

, 2010
Shock waves driven by the release of energy at the center of a cold ideal gas sphere of initial density rho\propto r^{-omega} approach a self-similar (SLS) behavior, with velocity \dot{R}\propto R^delta, as R->\infty. For omega>3 the solutions are of the
Barenblatt, Doron Kushnir, Eli Waxman, Gruzinov, Guderley, Korobeinikov, Kushnir, Landau, Matzner, Meyer-ter-Vehn, Sari, Sedov, Sedov, von Neumann, Waxman, Zel'dovich   +15 more
core   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam, Anthony Siming Chen, Guido Herrmann   +2 more
wiley   +1 more source