PubMed Health⌕ Search

Biomedical subjects

W P Stratten

Publications and source records attributed to W P Stratten.

5 recordsLinked to original sources
PubMed1978

Analgesic and tranquilizing activity of 5,8-disubstituted 2-aminomethyl-3,4-dihydronaphthalenes.

Interesting analgesic activity approaching that of meperidine and codeine was observed in standard animal models for 8-chloro-3,4-dihydro-5-methoxy-2-pyrrolidinomethylnaphthalene (compound 7). This compound was orally effective and its analgesic activity was not reversed by the opiate antagonist, naloxone. A limited number of other 2-aminomethyl analogues displayed activity in neuroleptic screens.

Analgesics↗
PubMed1977

Analgesic and tranquilizing activity of 5,8-disubstituted 1-tetralone Mannich bases.

5,8-Disubstituted 1-tetralone Mannich bases represent semirigid variants of classical (i.e., chlorpromazine) neuroleptic agents. 8-Chloro-5-methoxy-2-morpholinomethyl-1-tetralone exhibits neuroleptic potency in the thiothixene range in animal models. Of greater potential interest, however, is the analgesic potency of the 8-chloro-5-methoxy-2-pyrrolidinomethyl analogue which was in the morphine range. This compound did not induce tolerance nor was its activity reversed by naloxone. Structure-activity relationships of the series are discussed.

Amphetamine↗
PubMed1971

Spectral sensitivity of the barnacle, Balanus amphitrite.

The extracellular ocellar potential was used to evaluate the spectral sensitivity of the ocellus of the barnacle, Balanus amphitrite. Maximum relative sensitivity was at 530-540 nm. Studies with chromatic adapting lights suggest that the receptors contain a single photopigment. The spectra were relatively broader in the dark as compared to the light-adapted state. This effect was shown to be due to an increase in the slope of the amplitude-intensity function, caused by light adaptation. Studies of tapetal fluorescence and corneal transmission indicate little effect of the ocellar media on the determination of sensitivity.

Action Potentials↗