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Showing 1 to 12 of 8069954 entries
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Subunit structure of chloroplast photosystem I reaction center.

The Journal of biological chemistry

Bengis C, Nelson N.
PMID: 17601
J Biol Chem. 1977 Jul 10;252(13):4564-9.
Free Article

No abstract available.

Summation of excitatory and inhibitory control produced by traditional tone-shock contingencies and autocontingencies.

The Pavlovian journal of biological science

Davis H, Herrmann T, Shattuck D.
PMID: 264021
Pavlov J Biol Sci. 1979 Oct-Dec;14(4):254-62. doi: 10.1007/BF03003008.

Previous research has demonstrated that rats can be unsignaled shock to predict subsequent periods free from shock. This shock-no shock stimulus arrangement, termed an autocontingency, has appeared less likely to exert behavioral control when a traditional tone-shock contingency was...

A case of listeriosis in pregnancy with fetal survival.

European journal of obstetrics, gynecology, and reproductive biology

Solomon F, Sompolinsky D, Langer R, Caspi E.
PMID: 264070
Eur J Obstet Gynecol Reprod Biol. 1978 Apr;8(2):103-4. doi: 10.1016/0028-2243(78)90136-3.

Listeriosis during pregnancy is generally considered to result in an intrauterine infection which affects the fetus before birth or in the perinatal period. A case of listeriosis in a 38-yr-old diabetic woman with an influenza-like disease in her 32nd...

Levels of estrogen and progesterone receptor in human endometrium during the menstrual cycle.

European journal of obstetrics, gynecology, and reproductive biology

Barile G, Sica G, Montemurro A, Iacobelli S, Corradini M.
PMID: 264091
Eur J Obstet Gynecol Reprod Biol. 1979 Aug;9(4):243-6. doi: 10.1016/0028-2243(79)90062-5.

Receptors for estrogens and progesterone have been assayed in 24 samples of normal human endometria at different phases of the menstrual cycle. In the proliferative endometrium the concentration of estrogen binding sites was significantly higher than that of progesterone...

Localization of creatine kinase isoenzymes in myofibrils. I. Chicken skeletal muscle.

The Journal of cell biology

Wallimann T, Turner DC, Eppenberger HM.
PMID: 264112
J Cell Biol. 1977 Nov;75(2):297-317. doi: 10.1083/jcb.75.2.297.
Free PMC Article

Purified, repeatedly washed, skeletal muscle myofibrils contain approx. 0.2 U of creatine kinase (CK) activity (equivalent to 2.5 micrograms CK) per milligram dry weight; this firmly bound CK activity is estimated to represent 3-5% of the total cellular CK....

Biliary conjugated metabolites of estriol in the rat.

Chemical & pharmaceutical bulletin

Nambara T, Kawarada Y.
PMID: 264187
Chem Pharm Bull (Tokyo). 1977 May;25(5):942-8. doi: 10.1248/cpb.25.942.

No abstract available.

Control of upper-limb prostheses: a case for neuroelectric control.

Journal of medical engineering & technology

De Luca CJ.
PMID: 264209
J Med Eng Technol. 1978 Mar;2(2):57-61. doi: 10.3109/03091907809161756.

A discussion is presented on the control aspects of upper-limb prostheses, with emphasis on the areas of necessary improvements in current designs. Arguments are presented to indicate that it should be possible to obtain a substantial improvement in prostheses...

Amino acid composition of amniotic fluid, maternal and umbilical vein serum in intrahepatic cholestasis of pregnancy, pre-eclampsia and rhesus incompatibility.

European journal of obstetrics, gynecology, and reproductive biology

Kuutti-Savolainen ER, Ylöstalo P, Järvinen PA, Jouppila P.
PMID: 264231
Eur J Obstet Gynecol Reprod Biol. 1979 Aug;9(4):223-9. doi: 10.1016/0028-2243(79)90059-5.

The levels of free amino acids in maternal and umbilical venous serum and in amniotic fluid were determined in 7 patients with normal pregnancy, 11 with intrahepatic cholestasis of pregnancy, 4 with pre-eclampsia and 9 with rhesus incompatibility. In...

Modifications of liver lysosomes in diabetic rats.

Bollettino della Societa italiana di biologia sperimentale

Tessitore L, Baccino FM.
PMID: 162266
Boll Soc Ital Biol Sper. 1979 Jul 15;55(12):1136-40.

Recently investigators reported ultrastructural modifications of rat liver lysosomes which probably correlate with an increased level of blood plasma glucagon in streptozotocin-diabetes. We are investigating whether biochemical changes occur in this condition. Lysosome fragility is increased in the hepatocytes...

[Circulating immune complexes in patients with malignant diseases].

Acta medica Austriaca. Supplement

Smolen JS, Menzel EJ, Aiginger P, Scherak O, Knapp W, Kühböck J.
PMID: 162423
Acta Med Austriaca Suppl. 1979;6:311-3.

Circulating immune complexes were determined by a solid phase C1q assay in patients with divers malignancies. In Hodgkin's disease (n = 20), immune complexes were detected only in two patients during chemotherapy. Both patients succumbed shortly thereafter. In patients...

Zeaxanthin ([3R,3'R]-beta, beta-carotene-3-3'diol) as a resonance Raman and visible absorption probe of membrane structure.

Biophysical journal

Mendelsohn R, Van Holten RW.
PMID: 162448
Biophys J. 1979 Aug;27(2):221-35. doi: 10.1016/S0006-3495(79)85213-3.
Free PMC Article

When zeaxanthin ([3R,3R']-beta, beta-carotene-3,3'diol) is inserted into phospholipid dispersions and the latter heated through their gel-liquid crystal phase transitions, large changes are noted in the resonance Raman and absorption spectra of the carotenoid molecule. By analogy with the data...

Direct animal and indirect human evidence of altered platelet function in diabetics.

Metabolism: clinical and experimental

Hockaday TD.
PMID: 162473
Metabolism. 1979 Apr;28(4):415-22. doi: 10.1016/0026-0495(79)90048-9.

All agree on altered platelet function in vitro (and increasingly in vivo) in diabetics of substantial duration and/or with clinical evidence of angiopathy. However, a platelet abnormality earlier in the disease remains uncertain. Three sets of data from Oxford...

Showing 1 to 12 of 8069954 entries