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Keywords: Fatty acidClose
J Exp Biol jeb.245963.
Published: 7 September 2023
...Shahar Dubiner; Amit Kashi; Ariel Drabkin; Pablo Blinder; Eran Levin Dietary fatty acids (FAs) have been demonstrated to be differentially stored or used as a metabolic fuel, depending on carbon chain length or saturation level. However, intestinal absorption also differs among FAs, potentially...
J Exp Biol (2018) 221 (7): jeb174458.
Published: 11 April 2018
... whether thermal acclimation altered liver mitochondrial respiratory capacity or the composition and amount of IMM. We measured changes in phospholipid headgroups and headgroup-specific fatty acid (FA) remodeling, and used respirometry to assess mitochondrial respiratory capacity. Acclimation to 5°C and 33...
Includes: Supplementary data
J Exp Biol (2014) 217 (4): 499–506.
Published: 15 February 2014
... . Blomquist G. J. , Borgeson C. E. , Vundla M. ( 1991 ). Polyunsaturated fatty acids and eicosanoids in insects . Insect Biochem. 21 , 99 - 106 . Blomquist G. J. , Jurenka R. , Schal C. , Tittiger C. ( 2011 ). Pheromone production: biochemistry and molecular...
J Exp Biol (2010) 213 (16): 2713–2725.
Published: 15 August 2010
... of the analogous leghemoglobin of plants. The possible role of myoglobin in intracellular fatty acid transport is addressed. Finally, the recent measurements of myoglobin diffusion inside muscle cells are discussed in terms of their implications for cytoarchitecture and microviscosity in these cells...
J Exp Biol (2008) 211 (3): 310–316.
Published: 1 February 2008
.... * Author for correspondence at present address: Department of Biology,University of California, Riverside, CA 92521, USA (e-mail: email@example.com ) 6 11 2007 © The Company of Biologists Limited 2008 2008 bat carbohydrate energetics fatty acid stable isotope In evolving...
J Exp Biol (2007) 210 (19): 3440–3450.
Published: 1 October 2007
... , 81 -86. Brookes, P. S., Hulbert, A. J. and Brand, M. D. ( 1997 ). The proton permeability of liposomes made from mitochondrial inner membrane phospholipids: no effect of fatty acid composition. Biochim. Biophys. Acta 1330 , 157 -164. Chernushevich, I. V. ( 2000 ). Duty cycle improvement...
J Exp Biol (2007) 210 (17): 2999–3014.
Published: 1 September 2007
... conditions. To simulate overwintering, animals were held at 0°C, 4°C and 9°C for 3 months and then gradually brought to and maintained at 20°C for 5 weeks to simulate spring–summer conditions. Changes in lipid class and fatty acid composition were related to clearance rate and oxygen consumption. We found...
J Exp Biol (2007) 210 (12): 2146–2153.
Published: 15 June 2007
... glucose is oxidized compared with fatty acid oxidation. Because the energy required to produce aerodynamic lift for hovering is independent of the metabolic fuel oxidized, we hypothesized that the rate of oxygen consumption, V̇ O 2 , should decline as the respiratory quotient, RQ( V̇ CO 2 / V̇ O 2...
J Exp Biol (2006) 209 (23): 4663–4675.
Published: 1 December 2006
... a sequential response of the phospholipid to sterol ratio as well as in levels of 22:6n-3 and non-methylene interrupted dienoic fatty acids. Hard clams showed an increase in 20:5n-3 as temperature decreased, but this was not maintained during overwintering, which suggests that 20:5n-3 may have been used...
J Exp Biol (2006) 209 (20): 4033–4039.
Published: 15 October 2006
...A. Chatelier; N. Imbert; J. L. Zambonino Infante; D. J. McKenzie; P. Bois SUMMARY The present study employed a patch clamp technique in isolated seabass ventricular myocytes to investigate the hypothesis that oleic acid (OA), a mono-unsaturated fatty acid, can exert direct effects upon whole-cell...
J Exp Biol (2006) 209 (17): 3429–3439.
Published: 1 September 2006
...A. Chatelier; D. J. McKenzie; A. Prinet; R. Galois; J. Robin; J. Zambonino; G. Claireaux SUMMARY Seabass were fed for 4 months with diets where the lipid was provided as either canola oil (CO), palm oil (PO) or fish oil (FO), to generate diversity in their tissue fatty acid (FA) composition...
J Exp Biol (2005) 208 (22): 4283–4290.
Published: 15 November 2005
.... No study to date has examined the thermally induced compositional changes of raft and non-raft regions of the PM separately. In this study we have measured the phospholipid class composition and fatty acid composition of raft-enriched (raft) and raft-depleted PM (RDPM) of hepatocytes from trout...
Includes: Supplementary data
Yuen K. Ip, David J. Randall, Timothy K. T. Kok, Cristiana Barzaghi, Patricia A. Wright, James S. Ballantyne, Jonathan M. Wilson, Shit F. Chew
J Exp Biol (2004) 207 (5): 787–801.
Published: 15 February 2004
..., with phosphatidyleserine and phsophatidylethanolamine contributing only 13% and 15%, respectively. More importantly, P. schlosseri increased the cholesterol level (to 5.5 μmol g -1 ) and altered the fatty acid composition (increased total saturated fatty acid content) in its skin lipid after exposure to ammonia (30 mmol l...
J Exp Biol (2002) 205 (23): 3623–3630.
Published: 1 December 2002
... embryo to serve these functions. Studies with birds, reptiles and insects have described lipid metabolism in adults and in eggs, but no studies have addressed how lipids are distributed in developing organs in the embryo. Here we show that maternal fatty acid and phospholipids segregate differently...
J Exp Biol (1992) 173 (1): 165–179.
Published: 1 December 1992
... of SMF, using an in vitro bioassay, has led to it being putatively identified as the 20-carbon fatty acid 8,11,14-eicosatrienoic acid and this paper describes the induction of spawning in vivo by injection of 8,11,14-eicosatrienoic acid into sexually mature individuals. It is shown that spawning in male...