Results 51 to 60 of about 96,669 (282)

Sterol side chain length and structure affect the clearance of chylomicron-like lipid emulsions in rats and mice

Journal of Lipid Research, 1998
In previous work we found that sterols such as cholesterol were essential for physiological plasma clearance of lipid emulsions mimicking the structure of mammalian triglyceride-rich lipoproteins.
Ian J. Martins, Catherine Vilchèze, B-C. Mortimer, Robert Bittman, Trevor G. Redgrave   +4 more
doaj   +1 more source

Magnetic chains: From self-buckling to self-assembly

, 2013
Spherical neodymium-iron-boron magnets are perman-ent magnets that can be assembled into a variety of structures due to their high magnetic strength. A one-dimensional chain of these magnets responds to mechanical loadings in a manner reminiscent of an ...
Goriely, Alain, Hall, Cameron L., Pontavice, Emmanuel du, Vella, Dominic   +3 more
core   +1 more source

Metabolites of the new Caledonian sponge Cladocroce incurvata [PDF]

, 1993
The deep-water New Caledonian sponge #Cladocroce incurvata$ contains two "polyketide" metabolites. Cladocrocin A (1) appears to be derived from fatty acid with ethyl side chains, thus incorporating butyrate units.
Debitus, Cécile, Gomez Paloma, L., Minale, L., Riccio, R., Valeria d'Auria, M., Zampella, A.   +5 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Effects of full shading of clusters from véraison to ripeness on fruit quality and volatile compounds in Cabernet Sauvignon grapes

Food Chemistry: X
Sunlight exposure of grape clusters is frequently reported to influence grape aromas greatly. Among them, the effects of full shading (FS) of clusters on fruit quality and volatile compounds in grape berries has scarcely been investigated. In the present
Meiying Liu, Hongliang Ji, Qianqian Jiang, Tongyu Liu, Hui Cao, Zhenwen Zhang   +5 more
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Conserved structural motifs in PAS, LOV, and CRY proteins regulate circadian rhythms and are therapeutic targets

FEBS Letters, EarlyView.
Cryptochrome and PAS/LOV proteins play intricate roles in circadian clocks where they act as both sensors and mediators of protein–protein interactions. Their ubiquitous presence in signaling networks has positioned them as targets for small‐molecule therapeutics. This review provides a structural introduction to these protein families.
Eric D. Brinckman, Anna E. Lester, Brian D. Zoltowski   +2 more
wiley   +1 more source

Free-Choice Profiling of OR-I7 Agonists and Homologues Using GCO [PDF]

, 2018
Straight chain aldehydes C-7 to C-10 excite olfactory receptor I-7 (OR-I7), while aldehydes C-6, C-11, and C-12 do not. Odorants C-6 to C-12 were analyzed using free-choice profiling to determine differences in olfactory perceptions.
Acree, Terry, Barnard, John, Kittel, Katherine, Kurtz, Anne   +3 more
core  

Baryonic Popcorn

, 2012
In the large N limit cold dense nuclear matter must be in a lattice phase. This applies also to holographic models of hadron physics. In a class of such models, like the generalized Sakai-Sugimoto model, baryons take the form of instantons of the ...
A Brandhuber, A Casher, A Cherman, A Cherman, A Dymarsky, A Dymarsky, A Jackson, A Karch, A Karch, A Pomarol, AS Goldhaber, B Schroers, BJ Harrington, CG Callan Jr, CJ Houghton, D Deryagin, D Harland, D Mateos, D Yamada, DB Kaplan, DJ Gross, Dmitry Melnikov, E Shuster, E Witten, E Witten, E Witten, E Witten, E Witten, E Witten, E Wuest, G Panico, G ‘t Hooft, GS Adkins, H Forkel, H Hata, H Osborn, IR Klebanov, IR Klebanov, IR Klebanov, J Erdmenger, J Osborn, J Verbaarschot, Jacob Sonnenschein, JM Maldacena, K Nawa, K-M Lee, L Bonanno, L McLerran, LY Glozman, M Atiyah, M Atiyah, M Kruczenski, M Kruczenski, M Kugler, M Kugler, M Kutschera, M Rho, M Rozali, MR Douglas, N Horigome, N Manton, N Manton, O Aharony, O Bergman, P Basu, P Rossi, P Sutcliffe, S Gubser, S Kobayashi, S Kuperstein, S Kuperstein, S Nakamura, S Seki, S-J Sin, SK Domokos, T Banks, T Sakai, T Skyrme, TC Kraan, V Kaplunovsky, Vadim Kaplunovsky, W Nahm, Y Kim, Y Kim, Y Kim   +84 more
core   +1 more source

Catalytic upgrading of hydrothermal liquefaction biocrudes: Different challenges for different feedstocks [PDF]

, 2019
Hydrothermal liquefaction (HTL) followed by catalytic hydrotreating of the produced biocrude is increasingly gaining ground as an effective technology for the conversion of biomass into liquid biofuels.
Castello, Daniele, Haider, Muhammad Salman, Rosendahl, Lasse Aistrup   +2 more
core   +3 more sources