P L Steponkus
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Explore the profile of P L Steponkus including associated specialties, affiliations and a list of published articles.
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56
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1196
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Recent Articles
1.
Shalaev E, Steponkus P
Biochim Biophys Acta
. 2001 Aug;
1514(1):100-16.
PMID: 11513808
The effect of sucrose on the phase behavior of 1,2-dioleoylphosphatidylethanolamine (DOPE) as a function of hydration was studied using differential scanning calorimetry and X-ray diffraction. DOPE/sucrose/water dispersions were dehydrated at...
2.
Shalaev E, Steponkus P
Biochim Biophys Acta
. 1999 Jul;
1419(2):229-47.
PMID: 10407074
The phase behavior of partially hydrated 1, 2-dioleoylphosphatidylethanolamine (DOPE) has been studied using differential scanning calorimetry and X-ray diffraction methods together with water sorption isotherms. DOPE liposomes were dehydrated in...
3.
Steponkus P, Uemura M, Joseph R, Gilmour S, Thomashow M
Proc Natl Acad Sci U S A
. 1998 Nov;
95(24):14570-5.
PMID: 9826741
Constitutive expression of the cold-regulated COR15a gene of Arabidopsis thaliana results in a significant increase in the survival of isolated protoplasts frozen over the range of -4.5 to -7 degreesC....
4.
Uemura M, Steponkus P
Plant Physiol
. 1997 Aug;
114(4):1493-1500.
PMID: 12223783
The lipid composition of the inner and outer membranes of the chloroplast envelope isolated from winter rye (Secale cereale L. cv Puma) leaves was characterized before and after cold acclimation....
5.
Webb M, Irving T, Steponkus P
Biochim Biophys Acta
. 1997 Jun;
1326(2):225-35.
PMID: 9218553
Freezing injury in rye and oat is a consequence of the formation of the inverted hexagonal (H(II)) phase in regions where the plasma membrane is brought into close proximity with...
6.
Houle D, Kondrashov A, Yampolsky L, Caldwell S, Steponkus P
Genet Res
. 1997 Jun;
69(3):209-13.
PMID: 9290323
Although cryopreservation is routinely used for the storage of a range of biological organisms, few studies have been conducted to determine whether cryopreservation increases the frequency of mutation. A procedure...
7.
Artus N, Uemura M, Steponkus P, Gilmour S, Lin C, Thomashow M
Proc Natl Acad Sci U S A
. 1996 Nov;
93(23):13404-9.
PMID: 11038526
Cold acclimation in plants is associated with the expression of COR (cold-regulated) genes that encode polypeptides of unknown function. It has been widely speculated that products of these genes might...
8.
Uemura M, Gilmour S, Thomashow M, Steponkus P
Plant Physiol
. 1996 May;
111(1):313-27.
PMID: 8685271
Several cold-regulated (COR) polypeptides, which have little or no amino acid sequence identity with known proteins, are synthesized during cold acclimation of Arabidopsis thaliana. However, the function of the polypeptides...
9.
Webb M, Gilmour S, Thomashow M, Steponkus P
Plant Physiol
. 1996 May;
111(1):301-12.
PMID: 8685270
Cold acclimation of Arabidopsis thaliana includes the expression of cold-regulated (COR) genes and the accumulation of COR polypeptides. The hydration characteristics of two COR polypeptides, COR6.6 and COR15am, have been...
10.
Webb M, Irving T, Steponkus P
Biochim Biophys Acta
. 1995 Nov;
1239(2):226-38.
PMID: 7488628
Freeze-induced injury of protoplasts of non-acclimated rye and oat is associated with the formation of the inverted hexagonal (HII) phase in regions where the plasma membrane and various endomembranes are...