Results 21 to 30 of about 25,763 (118)

Aqueous Humor Apolipoprotein Concentration and Severity of Diabetic Retinopathy in Type 2 Diabetes

Mediators of Inflammation, 2022
An imbalance of plasma apolipoproteins has been linked to diabetic retinopathy (DR); however, there is scarce information regarding their presence in the aqueous humor (AH) and their role in DR.
Lucia Saucedo, Isabel B. Pfister, Christin Schild, Souska Zandi, Justus G. Garweg   +4 more
doaj   +1 more source

Apolipoproteins and Alzheimer's pathophysiology

Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, 2018
Introduction Apolipoproteins of demonstrated importance to brain cholesterol and ß‐amyloid metabolism may serve as novel risk markers for Alzheimer's pathology.
Manja Koch, Steven T. DeKosky, Annette L. Fitzpatrick, Jeremy D. Furtado, Oscar L. Lopez, Lewis H. Kuller, Rachel H. Mackey, Timothy M. Hughes, Kenneth J. Mukamal, Majken K. Jensen   +9 more
doaj   +1 more source

Amphipathic α-helices in apolipoproteins are crucial to the formation of infectious hepatitis C virus particles.

PLoS Pathogens, 2014
Apolipoprotein B (ApoB) and ApoE have been shown to participate in the particle formation and the tissue tropism of hepatitis C virus (HCV), but their precise roles remain uncertain.
Takasuke Fukuhara, Masami Wada, Shota Nakamura, Chikako Ono, Mai Shiokawa, Satomi Yamamoto, Takashi Motomura, Toru Okamoto, Daisuke Okuzaki, Masahiro Yamamoto, Izumu Saito, Takaji Wakita, Kazuhiko Koike, Yoshiharu Matsuura   +13 more
doaj   +1 more source

Lipid and apolipoprotein concentrations in prenodal leg lymph of fasted humans: associations with plasma concentrations in normal subjects, lipoprotein lipase deficiency, and LCAT deficiency

Journal of Lipid Research, 2000
The extent to which lipid and apolipoprotein (apo) concentrations in tissue fluids are determined by those in plasma in normal humans is not known, as all studies to date have been performed on small numbers of subjects, often with dyslipidemia or ...
M.N. Nanjee, C.J. Cooke, W.L. Olszewski, N.E. Miller   +3 more
doaj   +1 more source

Characterisation of pregnancy-induced alterations in apolipoproteins and their associations with maternal metabolic risk factors and offspring birth outcomes: a preconception and longitudinal cohort studyResearch in context

EBioMedicine
Summary: Background: Apolipoproteins as an integral part of lipoproteins are crucial for the transport and metabolism of lipids. However, there is a lack of longitudinal studies to quantify the concentrations of maternal apolipoproteins from ...
Li Chen, Karen Mei-Ling Tan, Melvin Khee-Shing Leow, Kok Hian Tan, Jerry Kok Yen Chan, Shiao-Yng Chan, Yap Seng Chong, Peter D. Gluckman, Johan G. Eriksson, Markus R. Wenk, Sartaj Ahmad Mir   +10 more
doaj   +1 more source

Host-derived apolipoproteins play comparable roles with viral secretory proteins Erns and NS1 in the infectious particle formation of Flaviviridae.

PLoS Pathogens, 2017
Amphipathic α-helices of exchangeable apolipoproteins have shown to play crucial roles in the formation of infectious hepatitis C virus (HCV) particles through the interaction with viral particles.
Takasuke Fukuhara, Tomokazu Tamura, Chikako Ono, Mai Shiokawa, Hiroyuki Mori, Kentaro Uemura, Satomi Yamamoto, Takeshi Kurihara, Toru Okamoto, Ryosuke Suzuki, Kentaro Yoshii, Takeshi Kurosu, Manabu Igarashi, Hiroshi Aoki, Yoshihiro Sakoda, Yoshiharu Matsuura   +15 more
doaj   +1 more source

Apolipoproteins of the orotic acid fatty liver: implications for the biogenesis of plasma lipoproteins.

Journal of Lipid Research, 1988
Rats fed orotic acid develop fatty livers characterized by triglyceride-laden, membrane-bounded vesicles designated ''liposomes.'' We have measured the levels of apolipoproteins in isolated liposomes and other subcellular fractions by SDS-polyacrylamide ...
R Hay, R Fleming, W O'Connell, J Kirschner, W Oppliger   +4 more
doaj   +1 more source

Purification of recombinant apolipoproteins A-I and A-IV and efficient affinity tag cleavage by tobacco etch virus protease

Journal of Lipid Research, 2009
The expression of recombinant apolipoproteins provides experimental avenues that are not possible with plasma purified protein. The ability to specifically mutate residues or delete entire regions has proven to be a valuable tool for understanding the ...
Matthew R. Tubb, Loren E. Smith, W. Sean Davidson   +2 more
doaj   +1 more source

Distinct sites on ABCA1 control distinct steps required for cellular release of phospholipids1s□

Journal of Lipid Research, 2002
The loss of ABCA1 function leads to Tangier dyslipidemia in humans and to a Tangier-like phenotype in mice, by impairing the transformation of nascent apolipoproteins into mature HDL particles.
Véronique Rigot, Yannick Hamon, Olivier Chambenoit, Mélanie Alibert, Nicolas Duverger, Giovanna Chimini   +5 more
doaj   +1 more source

HDL‐Apolipoprotein in Alzheimer's Disease Revisited: From Periphery to CNS

Aging Medicine
High‐density lipoprotein (HDL), as a crucial component of lipid metabolism, have roles in regulating Alzheimer's disease (AD) core pathology amyloid β (Aβ) and phosphorylated tau (p‐tau) through its apolipoproteins, which are associated with brain ...
Yihong Huang, Jingyi Tang, Guohua Chen, Qiangqiang Wu, Yongfei Wang, Jianjun Chen, Simei Chen, Jun Liu, Xiaoyun Huang   +8 more
doaj   +1 more source