The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E1 on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol

Marian S. Kafka; Charles Y C Pak

doi:10.1016/0021-9797(72)90097-5

The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E₁ on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol

Marian S. Kafka, Charles Y C Pak

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The hypothesis that insulin and vasopressin increase the permeability of cells to water and water-soluble substances by decreasing the adsorption of Ca²⁺ at the outer surface of the plasma membrane was tested in a model system. Changes in the specific resistance to the evaporation of water through monoöctadecyl phosphate (mOP) monolayers were compared with simultaneous changes in Ca²⁺ adsorption. Insulin and vasopressin cause a decrease in the resistance (or, alternatively, increase the transport of water) which can be accounted for only in part by the inhibition of Ca²⁺ adsorption. The action is specific for these hormones and dependent on interaction between the hormone and monolayer molecules.

Original language	English (US)
Pages (from-to)	148-155
Number of pages	8
Journal	Journal of Colloid And Interface Science
Volume	41
Issue number	1
DOIs	https://doi.org/10.1016/0021-9797(72)90097-5
State	Published - Oct 1972

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
Surfaces, Coatings and Films
Colloid and Surface Chemistry

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10.1016/0021-9797(72)90097-5

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Kafka, M. S., & Pak, C. Y. C. (1972). The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E₁ on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol. Journal of Colloid And Interface Science, 41(1), 148-155. https://doi.org/10.1016/0021-9797(72)90097-5

The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E₁ on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol. / Kafka, Marian S.; Pak, Charles Y C.
In: Journal of Colloid And Interface Science, Vol. 41, No. 1, 10.1972, p. 148-155.

Research output: Contribution to journal › Article › peer-review

Kafka, MS & Pak, CYC 1972, 'The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E₁ on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol', Journal of Colloid And Interface Science, vol. 41, no. 1, pp. 148-155. https://doi.org/10.1016/0021-9797(72)90097-5

Kafka MS, Pak CYC. The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E₁ on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol. Journal of Colloid And Interface Science. 1972 Oct;41(1):148-155. doi: 10.1016/0021-9797(72)90097-5

Kafka, Marian S. ; Pak, Charles Y C. / The effect of polypeptide hormones on lipid monolayers. III. The effect of insulin, vasopressin, oxytocin, albumin, and prostaglandin E₁ on the specific resistance to the evaporation of water through monomolecular films of monoöctadecyl phosphate, stearic acid, and stearyl alcohol. In: Journal of Colloid And Interface Science. 1972 ; Vol. 41, No. 1. pp. 148-155.

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