Results 101 to 110 of about 9,625,586 (342)
FEBS Letters, EarlyView.Nicotinamide (NIC) and nicotinic acid (NIA) are proposed as stress signaling compounds in plants. Oxidative stress may lead to single strand breaks (SSB) in DNA, which activate poly(ADP‐ribose) polymerase (PARP). NIC and NIA are then formed from NAD. NIC and NIA can promote epigenetic changes leading to the expression of defense genes specific for the ...
Torkel Berglund, Anna B. Ohlsson
wiley +1 more source
DENSITY FIELD THEORY TO STUDY ASSOCIATION IN A YUKAWA FLUID. ROLE OF THE FLUCTUATIONS
Condensed Matter Physics, 2003 In this paper we study the effect of the interaction potential in a liquid where there is an equilibrium of association of a molecule into dimers. We use a field theory where the fields represent the densities of the species and of its dimer.
D. di Caprio, M.F.Holovko, J.P.Badiali
doaj +1 more source
A Discourse ON MODERN PROBLEMS RELATING TO THE ANTIQUITY OF MAN: Delivered at the Meeting of the British Association for the Advancement of Science, held at Dundee, September, 1912 [PDF]
, 1912 A. Keith
openalex +1 more source
FEBS Letters, EarlyView.Phytohormone brassinosteroid‐induced gene regulation by the transcription factor BIL1/BZR1 involves redox‐dependent DNA‐binding alternation and interaction with the transcription factor PIF4. The reduced BIL1/BZR1 dimer binds preferred cis‐elements, while oxidation alters its oligomerization state and disrupts DNA‐binding ability.
Shohei Nosaki +4 more
wiley +1 more source
ACSS2 involved in acetyl‐CoA synthesis regulates skeletal muscle function
FEBS Letters, EarlyView.The enzyme acyl‐coenzyme A synthetase short‐chain family member‐2 (ACSS2) catalyzes the conversion of acetate to acetyl‐CoA, but its function in skeletal muscle is unclear. We studied ACSS2 deficiency in mouse and fly models. Skeletal muscle from the mouse model showed atrophic fibers, excess lipid, and depleted NADH.
Mekala Gunasekaran +6 more
wiley +1 more source
Address of the President of the British Association for the Advancement of Science. I [PDF]
, 1905 George Howard Darwin
openalex +1 more source
Structural dynamics of the plant hormone receptor ETR1 in a native‐like membrane environment
FEBS Letters, EarlyView.The present study unveils the structural and signaling dynamics of ETR1, a key plant ethylene receptor. Using an optimized nanodisc system and solution NMR, we captured full‐length ETR1 in a native‐like membrane environment. Our findings reveal dynamic domain uncoupling and Cu(I)‐induced rigidification, providing the first evidence of metal‐triggered ...
Moritz Lemke +2 more
wiley +1 more source
Revista de Biología Tropical, 1999 Se estudió la distribución, mortalidad, reclutamiento y asociación con plantas, de 308 nidos de la hormiga neotropical Paraponera clavata en una parcela de cincuenta hectáreas de bosque viejo en la isla de Barro Colorado entre septiembre de 1993 y ...
Rolando Pérez +2 more
doaj
Veterinary SciencesOrganisms have the capacity to detect day–night fluctuations through oscillators regulated by circadian clock genes, which are crucial for regulating various biological processes.
Ziteng Wang +4 more
doaj +1 more source
The Traditional Chinese Clan Rules. By Huichen Wang Liu. Locust Valley, New York: J. J. Augustin Inc., 1959. (Monograph VII of the Association for Asian Studies) x, 264. Bibliography, Appendix. $5.50. [PDF]
, 1959 Morton H. Fried
openalex +1 more source