PMID- 3779888
OWN - NLM
STAT- MEDLINE
DCOM- 19870112
LR  - 20190912
IS  - 0009-3084 (Print)
IS  - 0009-3084 (Linking)
VI  - 41
IP  - 2
DP  - 1986 Sep
TI  - Permeability of bilayer lipid membranes in phase transition. The significance of 
      intermolecular phosphate-phosphate hydrogen bonding.
PG  - 173-80
AB  - The effect of pH on the phase transition temperature of 
      1,2-dipalmitoyl-sn-glycero-3-phosphate (DPPA) and 
      1,2-dipalmitoyl-sn-glycero-3-thionphosphate (thion-DPPA) has been investigated. 
      The phase transition was detected using the jump like increase effect in the 
      conductance of the planar bilayer membrane. It is shown that the steepness of 
      pH-dependence of the phase transition temperature differs for these two kinds of 
      lipids in the pH range of 3.5-8. This result is explained in terms of decreased 
      intermolecular hydrogen bonding between the head groups of thion-DPPA. 
      Calculations taking into account the ability of DPPA molecules to intermolecular 
      phosphate-phosphate hydrogen bonding were made. The results of calculations are 
      in good agreement with the experimental data obtained in this study.
FAU - Smirnova EYu
AU  - Smirnova EYu
FAU - Kozhomkulov, E T
AU  - Kozhomkulov ET
FAU - Vasserman, A N
AU  - Vasserman AN
FAU - Vosnesensky, S A
AU  - Vosnesensky SA
FAU - Shevchenko, E V
AU  - Shevchenko EV
FAU - Morozov YuV
AU  - Morozov YuV
FAU - Antonov, V F
AU  - Antonov VF
LA  - eng
PT  - Journal Article
PL  - Ireland
TA  - Chem Phys Lipids
JT  - Chemistry and physics of lipids
JID - 0067206
RN  - 0 (Lipid Bilayers)
RN  - 0 (Phosphatidic Acids)
RN  - 106249-23-4 (1,2-dipalmitoyl glycero-3-thiophosphate)
RN  - 19698-29-4 (dipalmitoylphosphatidic acid)
SB  - IM
MH  - Hydrogen Bonding
MH  - Hydrogen-Ion Concentration
MH  - Kinetics
MH  - *Lipid Bilayers
MH  - Models, Biological
MH  - Permeability
MH  - *Phosphatidic Acids
MH  - Thermodynamics
EDAT- 1986/09/01 00:00
MHDA- 1986/09/01 00:01
CRDT- 1986/09/01 00:00
PHST- 1986/09/01 00:00 [pubmed]
PHST- 1986/09/01 00:01 [medline]
PHST- 1986/09/01 00:00 [entrez]
AID - 0009-3084(86)90008-3 [pii]
AID - 10.1016/0009-3084(86)90008-3 [doi]
PST - ppublish
SO  - Chem Phys Lipids. 1986 Sep;41(2):173-80. doi: 10.1016/0009-3084(86)90008-3.