Alan M Kleinfeld
Overview
Explore the profile of Alan M Kleinfeld including associated specialties, affiliations and a list of published articles.
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18
Citations
426
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Recent Articles
1.
Hegyi T, Weinberger B, Memon N, Carayannopoulos M, Huber A, Kleinfeld A
J Matern Fetal Neonatal Med
. 2018 Dec;
33(14):2320-2325.
PMID: 30554540
Unbound free fatty acids (FFAu) are the bioactive fraction of plasma free fatty acids (FFA). Most plasma FFA are bound to albumin. Only when FFA dissociate from albumin, do they...
2.
Huber A, Kleinfeld A
J Lipid Res
. 2017 Jan;
58(3):578-585.
PMID: 28082409
We determined for the first time the profiles of the nine most abundant unbound FFAs (FFAus) in human plasma. Profiles were determined for a standard reference plasma of pooled healthy...
3.
Huber A, Kampf J, Kwan T, Zhu B, Adams 3rd J, Kleinfeld A
Am J Cardiol
. 2013 Nov;
113(2):279-84.
PMID: 24176067
Circulating total free fatty acid (FFA) levels are elevated early in myocardial infarction (MI) and have been associated with an increase in mortality. We investigated the association of serum unbound...
4.
Weinberger B, Archer F, Kathiravan S, Hirsch D, Kleinfeld A, Vetrano A, et al.
Neonatology
. 2012 Nov;
103(2):105-11.
PMID: 23182920
Background: Newborns are susceptible to inflammatory diseases due to defects in clearing activated immune cells from tissues. Therefore, mechanisms have likely evolved to protect neonates from leukocyte-mediated cytotoxicity. Bilirubin has...
5.
Huber A, Zhu B, Kwan T, Kampf J, Hegyi T, Kleinfeld A
Clin Chem
. 2012 Mar;
58(5):869-76.
PMID: 22395024
Background: Hyperbilirubinemia in jaundiced neonates is routinely assessed by use of total serum bilirubin. However, the unbound or free form (B(f)), not total bilirubin, crosses the blood-brain barrier and can...
6.
Carley A, Kleinfeld A
J Biol Chem
. 2010 Dec;
286(6):4589-97.
PMID: 21147770
Free fatty acid (FFA) transport across the cardiomyocyte plasma membrane is essential to proper cardiac function, but the role of membrane proteins and FFA metabolism in FFA transport remains unclear....
7.
Flip-flop is the rate-limiting step for transport of free fatty acids across lipid vesicle membranes
Carley A, Kleinfeld A
Biochemistry
. 2009 Sep;
48(43):10437-45.
PMID: 19777995
The mechanism of transport of free fatty acids (FFA) across lipid bilayer membranes remains a subject of debate. The debate is whether the rate-limiting step for transport is flip-flop across...
8.
Cantor W, Kim H, Jolly S, Moe G, Burstein J, Mendelsohn A, et al.
J Invasive Cardiol
. 2008 Apr;
20(4):186-8.
PMID: 18398236
Objectives: To determine the frequency and timing of B-type natriuretic peptide (BNP) and unbound free fatty acid (FFAu) elevation after percutaneous coronary intervention (PCI). Design And Methods: Blood samples were...
9.
Kampf J, Parmley D, Kleinfeld A
Am J Physiol Endocrinol Metab
. 2007 Aug;
293(5):E1207-14.
PMID: 17711989
The role of cell membranes in regulating the flux of long chain free fatty acids (FFA) into and out of adipocytes is intensely debated. Four different membrane proteins including, FABPpm,...
10.
Kampf J, Kleinfeld A
Physiology (Bethesda)
. 2007 Feb;
22:7-14.
PMID: 17289927
No abstract available.