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Your search keyword '"H. H. Zimmermann"' showing total 155 results
Start Over Author "H. H. Zimmermann" Publication Year Range More than 50 years ago
155 results on '"H. H. Zimmermann"'

1. B. Pituitary adenomas

Author

J. Kracht, H. Penholz, W. Saeger, H. H. Zimmermann, W. Krenkel, W. Piotrowski, W. Krücke, H. Ruf, J. Grüner, O. Gratzl, R. Lorenz, U. Hachmeister, W. Wiegelmann, Fr. Engelhardt, Rudolf Fahlbusch, H. D. Freisenhausen, H. Brenner, Th. Gramme, R. Kautzky, F. Erhardt, P. Röttger, H. Nowakowski, Peter Christian Scriba, F. Römer, F. Böck, M. Neubauer, K. v. Wild, W. Koos, C. R. Pickardt, H. Altenburg, K. Piscol, H. E. Clar, H. Frahm, F. Mundinger, E. Halves, G. Solbach, Dieter K. Lüdecke, T. Scharphuis, T. Riechert, W. Ischebeck, H. Hirschbiegel, F. Wolf, and H. Waldbaur

Subjects
medicine.medical_specialty, Neurology, medicine.diagnostic_test, business.industry, medicine, Surgery, Interventional radiology, Neurology (clinical), Radiology, Neurosurgery, business, Neuroradiology
Published
1973

2. Mechanism of renaturation of pyruvate kinase of Saccharomyces carlsbergensis: activation by L-valine and magnesium and manganese ions.

Author

Bornmann L, Hess B, and Zimmermann-Telschow H

Subjects
Enzyme Activation, Kinetics, Ligands, Molecular Weight, Protein Conformation drug effects, Magnesium pharmacology, Manganese pharmacology, Pyruvate Kinase metabolism, Saccharomyces enzymology, Valine pharmacology
Abstract

Pyruvate kinase (EC 2.7.1.40) of S. carlsbergensis is a tetrameric enzyme, composed of four identical subunits each of which contains 1 mole of L-valine noncovalently bound. The enzyme readily dissociates into monomeric units. L-Valine and magnesium or manganese ions are specific primers of the renaturation process of the enzyme. The amino acid induces renaturation with a K(0.5) of 17 muM and a pseudo first-order rate constant of 0.019 min(-1) at 25 degrees with respect to the monomeric species, indicating that L-valine influences the folding of the monomeric form from a disordered state to its native conformation being followed by a spontaneous reassociation with formation of the tetrameric enzyme. Independently, magnesium and manganese ions induce the renaturation with a first-order rate constant of the same magnitude.

Published
1974
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3. Effect of electrical stimulation on the yield and composition of synaptic vesicles from the cholinergic synapses of the electric organ of Torpedo: a combined biochemical, electrophysiological and morphological study.

Author

Zimmermann H and Whittaker VP

Subjects
Acetylcholine metabolism, Acetylcholinesterase metabolism, Adenine metabolism, Adenosine Triphosphate metabolism, Animals, Centrifugation, Zonal, Electric Organ cytology, Electric Organ metabolism, Electric Stimulation, Fishes, L-Lactate Dehydrogenase metabolism, Microscopy, Electron, Nerve Tissue Proteins metabolism, Seawater, Spectrophotometry, Ultraviolet, Subcellular Fractions metabolism, Synaptic Vesicles metabolism, Time Factors, Electric Organ physiology, Synaptic Vesicles physiology
Published
1974
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4. [Development of perinatal mortality in the years 1967-1972].

Author

Gutsmuths H, Weber G, and Zimmermann H

Subjects
Female, Fetal Death, Germany, East, Humans, Incubators, Infant, Infant, Newborn, Infant, Premature, Intensive Care Units, Oxygen Inhalation Therapy instrumentation, Pre-Eclampsia diagnosis, Pregnancy, Pregnancy Complications, Hematologic diagnosis, Pregnancy in Diabetics diagnosis, Prenatal Care, Infant Mortality
Published
1974

5. Different recovery rates of the electrophysiological, biochemical and morphological parameters in the cholinergic synapses of the Torpedo electric organ after stimulation.

Author

Zimmermann H and Whittaker VP

Subjects
Acetylcholine metabolism, Adenine metabolism, Adenosine Triphosphate metabolism, Animals, Electric Conductivity, Electric Organ cytology, Electric Organ metabolism, Electric Stimulation, Electrodes, Fishes, Histocytochemistry, Kinetics, Microscopy, Electron, Synapses cytology, Synaptic Vesicles metabolism, Time Factors, Electric Organ physiology, Receptors, Cholinergic, Synapses physiology, Synaptic Vesicles physiology
Published
1974
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6. [The diagnostic significance of synthetic LH-RH (luteinizing hormone-releasing hormone) in evaluating gonadotropic pituitary function (author's transl)].

Author

Solbach HG, Wiegelmann W, Kley HK, Zimmermann H, and Krüskemper HL

Subjects
Acromegaly diagnosis, Adult, Anorexia Nervosa diagnosis, Color Vision Defects diagnosis, Craniopharyngioma diagnosis, Dose-Response Relationship, Drug, Eunuchism diagnosis, Female, Follicle Stimulating Hormone blood, Gonadotropins, Pituitary blood, Humans, Hypogonadism diagnosis, Injections, Intravenous, Intellectual Disability diagnosis, Luteinizing Hormone blood, Male, Olfaction Disorders diagnosis, Pituitary Neoplasms diagnosis, Sex Chromosome Aberrations diagnosis, Time Factors, Gonadotropin-Releasing Hormone administration & dosage, Pituitary Diseases diagnosis
Published
1973
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7. Alterations of simple hemodynamic parameters induced by atrial stimulation in patients with and without angina pectoris.

Author

Schwartz F, Zimmermann H, and Thormann J

Subjects
Adolescent, Adult, Aged, Angiocardiography, Blood Pressure, Brachial Artery, Carbon Dioxide, Cardiac Catheterization, Central Venous Pressure, Electric Stimulation, Electrocardiography, Female, Humans, Male, Middle Aged, Oscillometry, Oxygen Consumption, Pacemaker, Artificial, Partial Pressure, Pulmonary Artery, Venous Pressure, Angina Pectoris diagnosis, Hemodynamics
Published
1974

8. LH, FSH and testosterone in plasma following LH-RH infusion: a combined test for pituitary and Leydig cell function.

Author

Kley HK, Wiegelmann W, Nieschlag E, Solbach HG, Zimmermann H, and Krüskemper HL

Subjects
Addison Disease blood, Adult, Color Vision Defects blood, Craniopharyngioma blood, Dose-Response Relationship, Drug, Eunuchism blood, Gonadotropin-Releasing Hormone administration & dosage, Humans, Hydrocortisone blood, Hypogonadism blood, Injections, Intravenous, Intellectual Disability blood, Klinefelter Syndrome blood, Male, Middle Aged, Olfaction Disorders blood, Sex Chromosome Aberrations blood, Stimulation, Chemical, Follicle Stimulating Hormone blood, Gonadotropin-Releasing Hormone pharmacology, Leydig Cells drug effects, Luteinizing Hormone blood, Pituitary Gland drug effects, Testosterone blood
Published
1974
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11. [Experimental and clinical experiences with the external treatment of dermatomycoses with corticoids].

Author

Schönborn C and Zimmermann H

Subjects
Administration, Topical, Aerosols, Agar, Animals, Anti-Inflammatory Agents pharmacology, Antifungal Agents pharmacology, Aspergillus drug effects, Candida drug effects, Guinea Pigs, Humans, Hydrocortisone, Mice, Microsporum drug effects, Prednisolone, Trichophyton drug effects, Anti-Inflammatory Agents therapeutic use, Antifungal Agents therapeutic use, Dermatomycoses drug therapy
Published
1969

17. [Angiography for preoperative pancreatic diagnosis].

Author

Bedacht R and Zimmermann H

Subjects
Adult, Aged, Catheterization, Celiac Artery diagnostic imaging, Diagnosis, Differential, Duodenum blood supply, Female, Femoral Artery diagnostic imaging, Humans, Male, Mesenteric Arteries diagnostic imaging, Middle Aged, Phlebography, Postoperative Complications, Preoperative Care, Angiography, Pancreas blood supply, Pancreatic Diseases diagnostic imaging, Pancreatic Neoplasms diagnostic imaging
Published
1967

18. Amino-acid composition and subunit structure of yeast-pyruvate kinase.

Author

Bischofberger H, Hess B, Röschlau P, Wieker HJ, and Zimmermann-Telschow H

Subjects
Chromatography, Gel, Electrophoresis, Electrophoresis, Disc, Guanidines, Hydrogen-Ion Concentration, Molecular Weight, Saccharomyces enzymology, Spectrophotometry, Surface-Active Agents, Ultracentrifugation, Urea, Amino Acids analysis, Peptides analysis, Pyruvate Kinase analysis
Published
1970
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26. [Influence of Echis carinata venom on hemostasis].

Author

Zimmermann H, Habermann E, and Lasch HG

Subjects
Animals, Anticoagulants pharmacology, Blood Cell Count, Blood Coagulation Tests, Blood Platelets, Coagulase pharmacology, Coumarins pharmacology, Factor V analysis, Factor VIII analysis, Factor XIII analysis, Female, Fibrinogen analysis, Male, Mononuclear Phagocyte System, Norepinephrine pharmacology, Prothrombin analysis, Prothrombin Time, Rabbits, Snakes, Thrombelastography, Blood Coagulation drug effects, Venoms pharmacology
Published
1971

30. [Histochemistry and morphology of aging HeLa cells].

Author

Zimmermann H, Hollmann M, and May G

Subjects
HeLa Cells, Histocytochemistry, Acid Phosphatase metabolism, Aminopeptidases metabolism, Culture Techniques, DNA metabolism, Succinate Dehydrogenase metabolism
Published
1965

31. [Faulty osteosynthesis].

Author

Zimmermann H

Subjects
Accidents, Occupational, Accidents, Traffic, Adult, Fractures, Bone etiology, Humans, Humerus, Joint Diseases etiology, Middle Aged, Skiing, Fracture Fixation adverse effects
Published
1967

38. [Influence of L-DOPA on night sleep in parkinsonian patients].

Author

Kendel K, Beck U, Wita C, Hohneck E, and Zimmermann H

Subjects
Aged, Dihydroxyphenylalanine pharmacology, Electroencephalography, Female, Humans, Male, Middle Aged, Parkinson Disease complications, Sleep Stages, Sleep Wake Disorders complications, Sleep, REM, Dihydroxyphenylalanine therapeutic use, Parkinson Disease drug therapy, Sleep drug effects
Published
1972
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42. Skeletal complications of renal insufficiency and maintenance haemodialysis.

Author

Ritz E, Krempien B, Mehls O, Mallushe H, Strobel Z, and Zimmermann H

Subjects
Absorptiometry, Photon, Adult, Animals, Bone and Bones diagnostic imaging, Calcium metabolism, Child, Chronic Kidney Disease-Mineral and Bone Disorder etiology, Epiphyses growth & development, Female, Fetal Diseases etiology, Humans, Ilium pathology, Male, Pregnancy, Pregnancy Complications, Rats, Spine pathology, Tibia growth & development, Uremia complications, Bone Diseases etiology, Kidney Failure, Chronic complications, Renal Dialysis adverse effects
Published
1973
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43. ICSH(LH) and FSH levels in plasma after i.v. administration of LH-RH in impaired gonadal function.

Author

Wiegelmann W, Solbach WG, Kley KH, Zimmermann H, and Krüskemper HL

Subjects
Adenoma blood, Anorexia Nervosa blood, Color Vision Defects, Eunuchism blood, Female, Humans, Hypopituitarism blood, Intellectual Disability, Male, Olfaction Disorders, Radioimmunoassay, Sex Chromosome Aberrations blood, Follicle Stimulating Hormone blood, Hypogonadism blood, Luteinizing Hormone blood, Pituitary Hormone-Releasing Hormones pharmacology, Pituitary Neoplasms blood
Published
1973
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48. [Grisel's disease (torticolis naso-pharyngien)].

Author

Zimmermann H

Subjects
Child, Female, Humans, Penicillins therapeutic use, Radiography, Torticollis diagnostic imaging, Torticollis drug therapy, Torticollis surgery, Torticollis diagnosis
Published
1967

49. [Complications of total hip prosthesis].

Author

Boitzy A and Zimmermann H

Subjects
Aged, Bone Resorption diagnostic imaging, Hip diagnostic imaging, Humans, Infections diagnostic imaging, Middle Aged, Ossification, Heterotopic diagnostic imaging, Prostheses and Implants adverse effects, Radiography, Arthroplasty adverse effects, Hip surgery
Published
1969
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