Results 21 to 30 of about 30,990 (296)

Phospholipides containing amino acids other than serine. I. Detection [PDF]

open access: yes, 1957
In view of the widespread occurrence of the amino acid-containing lipides and the unique course of their metabolism during development of Drosophila, we have carried out extensive investigations concerned with their isolation and chemical nature.
Mitchell, Herschel K.   +2 more
core  

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

Apports lipidiques pendant la période périnatale ; relation avec l’obésité de l’enfant et du futur adulte

open access: yesOilseeds and fats, crops and lipids, 2018
Après une augmentation rapide suivie d’une stabilisation, l’obésité infantile reste élevée dans un grand nombre de pays. L’évolution des apports nutritionnels explique difficilement l’épidémie d’obésité, puisque lorsque l’obésité augmentait, les apports ...
Rolland-Cachera Marie Françoise
doaj   +1 more source

Les lipides [PDF]

open access: yes, 1992
L'exploitation d'une banque de données informatisées sur la composition des aliments permet de présenta la répartition des lipides sous différents aspects et selon divers modes : dispersion des teneurs en lipides au sein de chaque famille d'aliments ...
Favier, Jean-Claude   +2 more
core  

Matrice extracellulaire et vieillissement vasculaire [PDF]

open access: yes, 2006
La matrice extracellulaire (MEC) est un assemblage de macromolécules (collagènes, protéoglycanes, élastine et glycoprotéines de structure) qui lient des cellules homologues ou hétérologues et les organisent en tissus.
Jacob, Marie-Paule
core   +1 more source

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

open access: yesFEBS 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

Trienoic fatty acids and plant tolerance of temperature

open access: yesOléagineux, Corps gras, Lipides, 2002
The biophysical reactions of light harvesting and electron transport during photosynthesis take place in a uniquely constructed bilayer, the thylakoid.
Routaboul Jean-Marc, Browse John
doaj   +1 more source

The lipid content and fatty acid composition of hatched second stage juveniles of Globodera rostochiensis and G. pallida [PDF]

open access: yes, 1997
Les juvéniles de deuxième stade (J2) de #Globodera rostochiensis$ âgés d'un jour (éclos dans les diffusats de racines de pomme de terre) contiennent en moyenne 29,2% de lipides (poids sec), tandis que ceux de #G. pallida$ en contiennent en moyenne 27,2%.
Holz, R.A., Perry, R.N., Wright, D.J.
core  

Sterol concentration and distribution in sunflower seeds (Helianthus annuus L.) during seed development [PDF]

open access: yes, 2010
Sunflower seeds are currently used for edible oil production. Among oil minor compounds, phytosterols are of special interest due to their cholesterol reducing properties.
Alignan, Marion   +5 more
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

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