Encontrar resultados de investigación

1988
25 Citas (Scopus)

Mesozoic and cenozoic plutonic development in the Andes of central Chile (30°30′-32°30′S)

Parada, M. A., Rivano, S., Sepulveda, P., Herve, M., Herve, F., Puig, A., Munizaga, F., Brook, M., Pankhurst, R. & Snelling, N., 1988, En : Journal of South American Earth Sciences. 1, 3, p. 249-260 12 p.

Resultado de la investigación: Article

upper mantle
magmatism
dip
lithosphere
subduction
40 Citas (Scopus)

Miocene volcanism in the central Chilean Andes (31°30′S-34°35′S)

Vergara, M., Charrier, R., Munizaga, F., Rivano, S., Sepulveda, P., Thiele, R. & Drake, R., 1988, En : Journal of South American Earth Sciences. 1, 2, p. 199-209 11 p.

Resultado de la investigación: Article

volcanism
Miocene
volcanic belt
segmentation
volcaniclastic deposit
3 Citas (Scopus)

Neuromodulatory actions of substance P on the muscarinic receptors of the vas deferens of the rat

Silva, W. I., Miranda, H. F., Wolstenholme, W. W., Cuevas, N. & Ucros, A., 1988, En : Neuropeptides. 11, 4, p. 153-157 5 p.

Resultado de la investigación: Article

Neurotransmitter Receptor
Vas Deferens
Muscarinic Receptors
Substance P
Atropine
10 Citas (Scopus)

On the Rate of Tubal Pregnancy Contralateral to the Corpus Luteum

Insunza, A., De Pablo, F., Croxatto, D. H., Letelier, L. M., Morante, M. & Croxatto, H. B., 1988, En : Acta Obstetricia et Gynecologica Scandinavica. 67, 5, p. 433-436 4 p.

Resultado de la investigación: Article

Tubal Pregnancy
Corpus Luteum
Ovum
Ovary
Oocytes
6 Citas (Scopus)

Paramagnetic resonance hyperfine structure of hexachloroprotactinate(IV)

Arratia-Perez, R. & Marynick, D. S., 1988, En : Physical Review B. 37, 10, p. 4893-4899 7 p.

Resultado de la investigación: Article

paramagnetic resonance
hyperfine structure
Paramagnetic resonance
Chlorine
Magnetic moments
53 Citas (Scopus)

Phenotypic switching of Thiobacillus ferrooxidans.

Schrader, J. A. & Holmes, D. S., sep 1988, En : Journal of Bacteriology. 170, 9, p. 3915-3923 9 p.

Resultado de la investigación: Article

Thiobacillus
Thiosulfates
Iron
Southern Blotting
Bacteria

Photoaffinity labeling of pyruvate kinase from rabbit muscle

Bazaes, S., Bosch, M., Schafer, H. J. & Eyzaguirre, J., 1988, En : Archivos de Biologia y Medicina Experimentales. 21, 1, p. 123-127 5 p.

Resultado de la investigación: Review article

2 Citas (Scopus)

Pre- and post-synaptic muscarinic receptors of the rat vas deferens: an update.

Silva, W. I., Wolstenholme, W. W. & Miranda, H. I., ago 1988, En : Puerto Rico Health Sciences Journal. 7, 2, p. 105-110 6 p.

Resultado de la investigación: Article

Neurotransmitter Receptor
Vas Deferens
Muscarinic Receptors
Scopolamine Hydrobromide
Pirenzepine

Regional courses: A fruitful approach for advanced biochemistry teaching in developing countries

Krauskopf, M., abr 1988, En : Biochemical Education. 16, 2, p. 87 1 p.

Resultado de la investigación: Article

1 Cita (Scopus)

Reply

Silva, A. B., Gonzalez, C., Mora, G., Cabello, F. C. & Cabello, F. C., 1988, En : Journal of Infectious Diseases. 157, 6, p. 1278-1279 2 p.

Resultado de la investigación: Article

4 Citas (Scopus)

Selective antagonism by pirenzepine and N-methyl-scopolamine on muscarinic receptor subtypes of the rat vas deferens

Miranda, H. F., Silva, W. I., Wolstenholme, W. W. & Cuevas, N., 1 ene 1988, En : General Pharmacology. 19, 3, p. 417-420 4 p.

Resultado de la investigación: Article

Scopolamine Hydrobromide
Vas Deferens
Cholinergic Receptors
Muscarinic Receptors
Pirenzepine
62 Citas (Scopus)

Synthesis and assembly of a functionally active recombinant platelet-derived growth factor AB heterodimer

Ostman, A., Rall, L., Hammacher, A., Wormstead, M. A., Coit, D., Valenzuela, P., Betsholtz, C., Westermark, B. & Heldin, C. H., 1988, En : Journal of Biological Chemistry. 263, 31, p. 16202-16208 7 p.

Resultado de la investigación: Article

Platelet-Derived Growth Factor
Cells
Proto-Oncogene Proteins c-sis
Cell Line
Biosynthesis
16 Citas (Scopus)
Ovum Transport
Oviducts
Microspheres
Eggs
Pregnancy
19 Citas (Scopus)

Temperature acclimatization of the carp. Cellular and molecular aspects of the compensatory response

Krauskopf, M., Amthauer, R., Araya, A., Concha, M., Leon, G., Rios, L., Vera, M. I. & Villanueva, J., 1988, En : Archivos de Biologia y Medicina Experimentales. 21, 1, p. 151-157 7 p.

Resultado de la investigación: Review article

The production of foreign proteins in Saccharomyces cerevisiae.

Valenzuela, P., jun 1988, En : Archivos de Biologia y Medicina Experimentales. 21, 1, p. 231-240 10 p.

Resultado de la investigación: Review article

6 Citas (Scopus)

Yeast pyruvate kinase: essential lysine residues in the active site

Imarai, M., Hinrichsen, P., Bazaes, S., Wilkens, M. & Eyzaguirre, J., 1 ene 1988, En : International Journal of Biochemistry. 20, 9, p. 1001-1008 8 p.

Resultado de la investigación: Article

Pyruvate Kinase
Yeast
Lysine
Catalytic Domain
Yeasts
1987
1 Cita (Scopus)

Amenorrea, anovulación e infertilidad asociadas a la lactancia en un grupo seleccionado de mujeres urbanas.

Díaz, S., Croxatto, H. B., Peralta, O., Herreros, C., Juez, G., Rodríguez, G., Marshall, G., Casado, M. E., Miranda, P. & Schiappacasse, V., 1987, En : Revista Chilena de Obstetricia y Ginecologia. 52, 5, p. 320-326 7 p.

Resultado de la investigación: Article

6 Citas (Scopus)
Semiconductor switches
Logic circuits
Power converters
Switching frequency
Speed control
10 Citas (Scopus)

Bonding, optical, and magnetic properties of paramagnetic Ag41+ and Ag43+ clusters

Arratia-Perez, R. & Malli, G. L., 1 jun 1987, En : Journal of Magnetic Resonance (1969). 73, 1, p. 134-142 9 p.

Resultado de la investigación: Article

magnetic properties
optical properties
relativistic effects
spin-orbit interactions
relativity
5 Citas (Scopus)

Castration and tolerance induces changes in the levels of the activity of acetylcholinesterase in the isolated vas deferens of the rat

Miranda, H. F., Moreu, G. M., Santiago, P. A. & Wolstenholme, W. W., 1 ene 1987, En : Neuropharmacology. 26, 10, p. 1529-1534 6 p.

Resultado de la investigación: Article

Vas Deferens
Castration
Acetylcholinesterase
Morphine
Ethanol
2 Citas (Scopus)

Ciencia y universidad. Ambas requieren mayor atención.

Krauskopf, M. & Pessot, R., 1987, En : Archivos de biología y medicina experimentales. 20, 3-4, p. 283-294 12 p.

Resultado de la investigación: Article

medical sciences
Biological Sciences
social sciences
higher education
physics
13 Citas (Scopus)

Cloning, expression and characterization of the 36 KDal Salmonella typhi porin gene in Escherichia coli

Agüero, J., Mora, G., Mroczenski-Wildey, M. J., Fernandez-Beros, M. E., Aron, L. & Cabello, F. C., 1 ene 1987, En : Microbial Pathogenesis. 3, 6, p. 399-407 9 p.

Resultado de la investigación: Article

Porins
Salmonella typhi
Organism Cloning
Escherichia coli
Genes
6 Citas (Scopus)

Cretaceous diapiric plutonism in the southern cordillera, Chile

Suarez, M., Herve, M. & Puig, A., 1987, En : Geological Magazine. 124, 6, p. 569-575 7 p.

Resultado de la investigación: Article

plutonism
cordillera
pluton
Cretaceous
foliation
9 Citas (Scopus)

Differences in the tRNA population between summer and winter acclimatized carp

Oñate, S., Amthauer, R. & Krauskopf, M., 1987, En : Comparative Biochemistry and Physiology -- Part B: Biochemistry and. 86, 4, p. 663-666 4 p.

Resultado de la investigación: Article

Carps
Transfer RNA
Liver
Population
Acclimatization
34 Citas (Scopus)

Dirac scattered-wave calculations on an icosahedral Au13 cluster

Ramos, A. F., Arratia-Perez, R. & Malli, G. L., 1 ene 1987, En : Physical Review B. 35, 8, p. 3790-3798 9 p.

Resultado de la investigación: Article

Photoemission
Molecular orbitals
Gold
Point groups
Relativity
Reactive power
Networks (circuits)
Electric potential
Vector spaces
Transistors
20 Citas (Scopus)

Genetic Characteristics of the Salmonella Typhi Strain Ty21a Vaccine

Silva, B. A., Gonzalez, C., Mora, G. C. & Cabello, F., 1 ene 1987, En : Journal of Infectious Diseases. 155, 5, p. 1077-1078 2 p.

Resultado de la investigación: Article

4 Citas (Scopus)

Geometry, bonding, and optical and magnetic properties of Cu(CO)3. A theoretical study

Arratia-Perez, R., Axe, F. U. & Marynick, D. S., 1987, En : Journal of Physical Chemistry. 91, 20, p. 5177-5183 7 p.

Resultado de la investigación: Article

Carbon Monoxide
Tensors
Magnetic properties
Spin polarization
Orbits
9 Citas (Scopus)
DC motors
Speed control
Pulse width modulation
Switches
Servomotors
11 Citas (Scopus)

Intravaginal administration of RU 486 in humans and rats: Inadequate absorption in humans

Heikinheimo, O., Croxatto, H., Salvatierra, A. M., Chang, C. C., Luukkainen, T. & Lähteenmäki, P., 1 ene 1987, En : Human Reproduction. 2, 8, p. 645-648 4 p.

Resultado de la investigación: Article

Intravaginal Administration
Mifepristone
Suppositories
Oils
Serum
17 Citas (Scopus)

Isolation and sequence determination of an active site peptide of rabbit muscle pyruvate kinase

Bezares, G., Eyzaguirre, J., Hinrichs, M. V., Heinrikson, R. L., Reardon, I., Kemp, R. G., Latshaw, S. P. & Bazaes, S., 15 feb 1987, En : Archives of Biochemistry and Biophysics. 253, 1, p. 133-137 5 p.

Resultado de la investigación: Article

Pyruvate Kinase
Sequence Analysis
Muscle
Catalytic Domain
Rabbits
24 Citas (Scopus)

Late luteal phase administration of RU486 for three successive cycles does not disrupt bleeding patterns or ovulation

Croxatto, H. B., Salvatierra, A. M., Romero, C. & Spitz, I. M., 1987, En : Journal of Clinical Endocrinology and Metabolism. 65, 6, p. 1272-1277 6 p.

Resultado de la investigación: Article

Luteal Phase
Ovulation
Hemorrhage
Glucuronides
Progesterone
38 Citas (Scopus)

Long-term follow-up of women treated with NORPLANTR implants

Díaz, S., Pavez, M., Miranda, P., Johansson, E. D. B. & Croxatto, H. B., 1987, En : Contraception. 35, 6, p. 551-567 17 p.

Resultado de la investigación: Article

Levonorgestrel
Capsules
Hemorrhage
Gallbladder Diseases
Pregnancy
55 Citas (Scopus)

Metabolism and serum binding of RU 486 in women after various single doses

Heikinheimo, O., Laähteenmaäki, P. L. A., Koivunen, E., Shoupe, D., Croxatto, H., Luukkainen, T. & Laähteenmaäki, P., 1 ene 1987, En : Human Reproduction. 2, 5, p. 379-385 7 p.

Resultado de la investigación: Article

Mifepristone
Serum
Hydroxylation
1 Cita (Scopus)

Mixed actions of hemicholinium at autonomic receptor sites of the rat vas deferens

Miranda, H. F., Santacana, G. E., Wolstenholme, W. W. & Moreu, G. M., 1987, En : General Pharmacology. 18, 6, p. 643-645 3 p.

Resultado de la investigación: Article

Hemicholinium 3
Vas Deferens
Cholinergic Receptors
Autonomic Agents
Cholinergic Antagonists
3 Citas (Scopus)

Molecular hyperfine interactions in Ag(CO)3

Arratia-Perez, R. & Marynick, D. S., 1987, En : The Journal of Chemical Physics. 87, 8, p. 4644-4650 7 p.

Resultado de la investigación: Article

Molecular interactions
Carbon Monoxide
Silver
Tensors
interactions
3 Citas (Scopus)

Ontogenesis of autonomic receptors and AChE activity in the rat vas deferens

Miranda, H. F., Wolstenholme, W. W., Moreu, G. M. & Santiago, P. A., 1 ene 1987, En : General Pharmacology. 18, 4, p. 425-429 5 p.

Resultado de la investigación: Article

Vas Deferens
Cholinergic Receptors
Muscarinic Receptors
Adrenergic Receptors
Parturition
29 Citas (Scopus)

Ovum transport in pregnant rats is little affected by RU486 and exogenous progesterone as compared to cycling rats

Fuentealba, B., Nieto, M. & Croxatto, H. B., 1987, En : Biology of Reproduction. 37, 4, p. 768-774 7 p.

Resultado de la investigación: Article

81 Citas (Scopus)

Pharmacokinetics and metabolism of RU 486

Lähteenmäki, P., Heikinheimo, O., Croxatto, H., Spitz, I., Shoupe, D., Birgerson, L. & Luukkainen, T., 1 ene 1987, En : Journal of Steroid Biochemistry. 27, 4-6, p. 859-863 5 p.

Resultado de la investigación: Article

Mifepristone
Pharmacokinetics
Metabolism
Metabolites
Progesterone Receptors
92 Citas (Scopus)

Plasma concentrations and receptor binding of RU 486 and its metabolites in humans

Oskari, H., Kimmo, K., Horacio, C., Irving, S., Tapani, L. & Pekka, L., 1 ene 1987, En : Journal of Steroid Biochemistry. 26, 2, p. 279-284 6 p.

Resultado de la investigación: Article

Mifepristone
Metabolites
Plasmas
Dexamethasone
Glucocorticoid Receptors
24 Citas (Scopus)

Recovery of fertility and outcome of planned pregnancies after the removal of NORPLANTR subdermal implants or Copper-T IUDs

Díaz, S., Pavez, M., Cárdenas, H. & Croxatto, H. B., 1 ene 1987, En : Contraception. 35, 6, p. 569-579 11 p.

Resultado de la investigación: Article

Family Planning Services
Fertility
Copper
Contraception
Pregnancy
1 Cita (Scopus)

SYNTHESIS AND SECRETION OF PHARMACEUTICAL PRODUCTS BY YEAST.

Valenzuela, P., 1987, En : Biotec. 1, p. 11-19 9 p.

Resultado de la investigación: Article

Antigens
Yeast
Drug products
Enzymes
Vaccines
28 Citas (Scopus)

The effect of RU486 on transport, development and implantation of mouse embryos

Roblero, L. S., Fernández, O. & Croxatto, H. B., 1987, En : Contraception. 36, 5, p. 549-555 7 p.

Resultado de la investigación: Article

Pregnancy
Embryonic Structures
Oviducts
Subcutaneous Injections
Embryonic Development
67 Citas (Scopus)

The mode of action of IUDs

Ortiz, M. E. & Croxatto, H. B., 1987, En : Contraception. 36, 1, p. 37-53 17 p.

Resultado de la investigación: Article

Ovum
Foreign-Body Reaction
Germ Cells
Embryonic Structures
Urine
11 Citas (Scopus)

The place of progesterone in human contraception

Croxatto, H. B. & Díaz, S., 1987, En : Journal of Steroid Biochemistry. 27, 4-6, p. 991-994 4 p.

Resultado de la investigación: Article

Contraception
Progesterone
Nursing
Corpus Luteum Hormones
Pregnancy Maintenance
3 Citas (Scopus)

The Yeast tRNAphe Gene Family: Structures and Transcriptional Activities Reveal Member Differences Not Explained by Intragenic Promoters

Bull, P., Thorikay, M., Moenne, A., Wilkens, M., Sánchez, H., Valenzuela, P. & Venegas, A., 1987, En : DNA. 6, 4, p. 353-362 10 p.

Resultado de la investigación: Article

Yeast
Genes
Yeasts
Transcription
DNA
62 Citas (Scopus)

Treatment with NORPLANTR subdermal implants inhibits sperm penetration through cervical mucus in vitro

Croxatto, H. B., Díaz, S., Salvatierra, A. M., Morales, P., Ebensperger, C. & Brandeis, A., 1 ene 1987, En : Contraception. 36, 2, p. 193-201 9 p.

Resultado de la investigación: Article

Sperm-Ovum Interactions
Cervix Mucus
Spermatozoa
Mucus
Therapeutics
55 Citas (Scopus)

Two families of repeated DNA sequences in Thiobacillus ferrooxidans

Yates, J. R. & Holmes, D. S., 1987, En : Journal of Bacteriology. 169, 5, p. 1861-1870 10 p.

Resultado de la investigación: Article

Thiobacillus
Genome
Genome Size
Restriction Mapping
Nucleic Acid Repetitive Sequences
12 Citas (Scopus)
saline lake
evaporite
Triassic
Cretaceous
alluvial deposit