Author pages are created from data sourced from our academic publisher partnerships and public sources.
- Publications
- Influence
Further elements of structural specificity in potentiation and blockade of excitable tissue preparations by aryl esters of tropine and pseudotropine. III.
- C. Thron, R. Durant, R. Patterson, L. A. Reber, S. Friess
- Chemistry, Medicine
- Toxicology and applied pharmacology
- 1963
Abstract The diphenylacetate, o -chlorophenylacetate, m -chlorophenylacetate, p -chlorophenylacetate, and p -tolylacetate esters of tropine and pseudo tropine have been studied in assorted roles as… Expand
The responses of acetylcholinesterase and conduction in bull-frog sciatic nerve to the stereochemistry of amino alcohol derivatives. III.
- S. Friess, E. Whitcomb, R. Durant, L. A. Reber
- Chemistry, Medicine
- Archives of biochemistry and biophysics
- 1 December 1959
Abstract Blockade of the acetylcholinesterase-acetylcholine system and of the conducted impulse in desheathed bullfrog sciatic nerve have been studied with cis-trans isomers of… Expand
Further response of acetylcholinesterase and of conduction in bullfrog sciatic nerve to the stereochemistry of amine inhibitors. II.
- S. Friess, E. Whitcomb, R. Durant, P. A. French
- Chemistry, Medicine
- Archives of biochemistry and biophysics
- 1 August 1959
Abstract The stereochemical responses of acetylcholinesterase and bullfrog sciatic nerve to structural variations in the compound sequence I–III have been compared. The enzyme does not differentiate… Expand
Studies on blockade of single nodes of Ranvier and of the acetylcholinesterase system by cyclic aromatic esters. II.
- S. Friess, E. Whitcomb, C. Thron, R. Durant, L. A. Reber, R. Patterson
- Chemistry, Medicine
- Archives of biochemistry and biophysics
- 1 October 1961
Abstract Several pairs of aryl esters of stereoisomeric amino alcohols in the 2-dimethylaminocyclohexanol and tropine series have been studied with respect to their blocking actions against the… Expand
Potency convergence and crossover in tertiary vs. quaternary tropine amino esters.
- S. Friess, R. Durant, H. Martin
- Chemistry, Medicine
- Toxicology and applied pharmacology
- 1 September 1966
A series of potency comparisons on functional interactions between tissue chemoreceptors and the p-tolylacetate esters of tropine (II), and tropine methiodide (I), has disclosed an interesting and… Expand
Some structural requirements underlying holothurin A interactions with synaptic chemoreceptors.
- S. Friess, R. Durant, J. Chanley, T. Mezzetti
- Chemistry, Medicine
- Biochemical pharmacology
- 1 August 1965
Abstract Studies involving the interactions of the crystalline neurotoxin holothurin A with the rat phrenic nerve-diaphragm preparation have shown that an irreversible destruction of the indirectly… Expand
Toxic effects induced in neuromuscular tissues by work in hyperbaric helium-oxygen-carbon dioxide environments.
- S. Friess, R. Durant, H. Martin, M. Cowan
- Chemistry, Medicine
- Toxicology and applied pharmacology
- 1 September 1970
Abstract The rat phrenic nerve-diaphragm (PN-D) preparation working in isometric mode in vitro has been subjected to hyperbaric stress in helium/oxygen/carbon dioxide environments, at total pressures… Expand
NEUROMUSCULAR AND CYTOTOXIC EFFECTS OF HOLOTHURIN A AND RELATED SAPONINS AT LOW CONCENTRATION LEVELS. III.
Further studies have revealed new parameters attending the toxic interactions of holothurin A with a variety of nerve and neuromuscular preparations. In particular, low concentrations of this… Expand
Further toxicologic properties of aromatic esters in the tropine and psi-tropine series.
- S. Friess, R. Durant, L. A. Reber, W. C. Thommesen
- Chemistry, Medicine
- Toxicology and applied pharmacology
- 1 March 1961
Summary The anticholinesterasic inhibitory potencies of the diphenylacetate and o-chlorophenylacetate esters of tropine and Ψ-tropine have been evaluated with an esterase preparation from electric… Expand