Encontrar resultados de investigación

1990
17 Citas (Scopus)

Milk and plasma concentrations of the progestin ST-1435 in women treated parenterally with ST-1435

Lähteenmäki, P. L. A., Diaz, S., Miranda, P., Croxatto, H. & Lähteenmäki, P., 1 ene 1990, En : Contraception. 42, 5, p. 555-562 8 p.

Resultado de la investigación: Article

Progestins
Milk
Contraceptive Agents
Radioimmunoassay
ST 1435
19 Citas (Scopus)

Multitest II: A Program for the Generation, Correction, and Analysis of Multiple Choice Tests

Lira, P., Bronfman, M. & Eyzaguirre, J., 1990, En : IEEE Transactions on Education. 33, 4, p. 320-325 6 p.

Resultado de la investigación: Article

Minicomputers
Microcomputers
microcomputer
grading
PC
54 Citas (Scopus)
Phosphatidylserines
Protein Kinase C
Enzymes
Platelets
Phosphotransferases
1 Cita (Scopus)

Use of non radioactive DNA probes to assess gene copy numbers and for the diagnosis of molecular diseases

Leon, G., Amthauer, R., Concha, M., Munoz, R. I., Vega, I., Ines Vera, M., Villanueva, J. & Krauskopf, M., 1990, En : Archivos de Biologia y Medicina Experimentales. 23, 2, p. 119-123 5 p.

Resultado de la investigación: Article

3 Citas (Scopus)

Utilización de una sonda de DNA específica en la confirmación de anemia falciforme en una mujer caucasiana.

Vega, I., León, G., Muñoz, R. I., Zapata, C. & Krauskopf, M., mar 1990, En : Revista Medica de Chile. 118, 3, p. 306-312 7 p.

Resultado de la investigación: Article

DNA Probes
Sickle Cell Anemia
Electrophoresis
Genotype
Sickle Cell Trait
1989
8 Citas (Scopus)

A longitudinal study on cortisol, prolactin and thyroid hormones in users of norplantR subdermal implants or a copper T device

Díaz, S., Pavez, M., Brandeis, A., Cárdenas, H. & Croxatto, H. B., 1 ene 1989, En : Contraception. 40, 4, p. 505-517 13 p.

Resultado de la investigación: Article

Thyroid Hormones
Prolactin
Longitudinal Studies
Hydrocortisone
Copper
11 Citas (Scopus)

Alzheimer's disease: Microtubule-associated proteins 2 (MAP 2) are not components of paired helical filaments

Rosemblatt, M., Fellous, A., Mazie, J. C., Delacourte, A. & Defossez, A., 1989, En : FEBS Letters. 252, 1-2, p. 91-94 4 p.

Resultado de la investigación: Article

Microtubule-Associated Proteins
Neurofibrillary Tangles
Alzheimer Disease
Amyloid Plaques
Immune Sera
25 Citas (Scopus)

Analgesic action of clonixin, nifedipine and morphine using the formalin test

Bustamante, D., Miranda, H. F., Pelissier, T. & Paeile, C., 1989, En : General Pharmacology. 20, 3, p. 319-322 4 p.

Resultado de la investigación: Article

Clonixin
Pain Measurement
Nifedipine
Morphine
Analgesics
17 Citas (Scopus)

Blocking of human T lymphocyte activation by channel antagonists

Bono, M. R., Simon, V. & Rosemblatt, M. S., 1 ene 1989, En : Cell Biochemistry and Function. 7, 3, p. 219-226 8 p.

Resultado de la investigación: Article

T-cells
Lymphocyte Activation
Lymphocytes
Charybdotoxin
Chemical activation
45 Citas (Scopus)

Calculated electronic structure of Au13 clusters

Arratia-Perez, R., Ramos, A. F. & Malli, G. L., 1 ene 1989, En : Physical Review B. 39, 5, p. 3005-3009 5 p.

Resultado de la investigación: Article

Gold
Electronic structure
Tensors
electronic structure
Jahn-Teller effect
39 Citas (Scopus)

Characterization of the major plasma apoliproteins of the high density lipoprotein in the carp (Cyprinus carpio)

Amthauer, R., Villanueva, J., Vera, M. I., Concha, M. & Krauskopf, M., 1 ene 1989, En : Comparative Biochemistry and Physiology -- Part B: Biochemistry and. 92, 4, p. 787-793 7 p.

Resultado de la investigación: Article

Carps
Apolipoprotein A-I
HDL Lipoproteins
Apolipoprotein A-II
Cibacron Blue F 3GA
55 Citas (Scopus)

Circadian variation of basal plasma prolactin, prolactin response to suckling, and length of amenorrhea in nursing women

Diaz, S., Seron-Ferre, M., Cardenas, H., Schiappacasse, V., Brandeis, A. & Croxatto, H. B., 1989, En : Journal of Clinical Endocrinology and Metabolism. 68, 5, p. 946-955 10 p.

Resultado de la investigación: Article

Nursing
Amenorrhea
Prolactin
Postpartum Period
Plasmas
1 Cita (Scopus)

Cumulus cell dispersion induced by estradiol in mouse oviduct in vitro

Roblero, L. S., Riffo, M. D. & Croxatto, H. B., 1989, En : Gamete Research. 23, 4, p. 467-473 7 p.

Resultado de la investigación: Article

Cumulus Cells
Oviducts
Estradiol
Oocytes
Ovulation
3 Citas (Scopus)

Effect of oestradiol delivered from a perioviducal device on ovum transport in mice

Zenteno, J., Silva, C., Cardenas, H. & Croxatto, H. B., 1 ene 1989, En : Journal of Reproduction and Fertility. 86, 2, p. 545-548 4 p.

Resultado de la investigación: Article

Ovum Transport
Oviducts
Estradiol
Equipment and Supplies
Ovum
21 Citas (Scopus)

Embryos of different ages transferred to the rat oviduct enter the uterus at different times

Ortiz, M. E., LLados, C. & Croxatto, H. B., 1989, En : Biology of Reproduction. 41, 3, p. 381-384 4 p.

Resultado de la investigación: Article

Oviducts
Uterus
Embryonic Structures
Eggs
Morula
4 Citas (Scopus)

Experimental cardio-depressant effects of clonixin

Bustamante, D., Morales, M., Pelissier, T., Saavedra, H., Miranda, H. F. & Paeile, C., 1989, En : General Pharmacology. 20, 5, p. 605-608 4 p.

Resultado de la investigación: Article

Clonixin
Controlled Hypotension
Bradycardia
Muscle Contraction
Action Potentials
73 Citas (Scopus)

Expression of three recombinant homodimeric isoforms of PDGF in saccharomyces cerevisiae: Evidence for difference in receptor binding and functional activities

Östman, A., Bäckström, G., Fong, N., Betsholtz, C., Wernstedt, C., Hellman, U., Westermark, B., Valenzuela, P. & Heldin, C. H., 1 ene 1989, En : Growth Factors. 1, 3, p. 271-281 11 p.

Resultado de la investigación: Article

Platelet-Derived Growth Factor
Yeast
Saccharomyces cerevisiae
Protein Isoforms
Fibroblasts

Lactancia, amenorrea e infertilidad.

Díaz, S., Casado, M. E., Miranda, P., Schiappacasse, V., Salvatierra, A. M., Herreros, C. & Croxatto, H., 1989, En : Revista Chilena de Pediatria. 60 Suppl 2, p. 14-18 5 p.

Resultado de la investigación: Article

12 Citas (Scopus)
Muscle
Skeletal Muscle
Rabbits
Membranes
Adenosine Triphosphatases

Planificación familiar durante el período de lactancia.

Peralta, O., Díaz, S. & Croxatto, H., 1989, En : Revista Chilena de Pediatria. 60 Suppl 2, p. 19-23 5 p.

Resultado de la investigación: Article

Family Planning Services
Breast Feeding
Lactation
Contraception
Progestins
64 Citas (Scopus)

Potentiation of diacylglycerol-activated protein kinase C by acyl-coenzyme a thioesters of hypolipidaemic drugs

Bronfman, M., Orellana, A., Morales, M. N., Bieri, F., Waechter, F., Stäubli, W. & Bentley, P., 31 mar 1989, En : Biochemical and Biophysical Research Communications. 159, 3, p. 1026-1031 6 p.

Resultado de la investigación: Article

Hypolipidemic Agents
Acyl Coenzyme A
Diglycerides
Coenzymes
Liver
8 Citas (Scopus)

Recombinant subunit vaccines from yeast.

Barr, P. J., Gibson, H. L., Bathurst, I. C., Sabin, E. A., Medina-Selby, A., Coit, D. & Valenzuela, P., 1989, En : Biotechnology (Reading, Mass.). 13, p. 319-339 21 p.

Resultado de la investigación: Review article

Seguimiento a largo plazo de mujeres tratadas con implantes anticonceptivos de levonorgestrel Norplant.

Díaz, S., Pavez, M., Miranda, P., Quinteros, E. & Croxatto, H. B., 1989, En : Revista Chilena de Obstetricia y Ginecologia. 54, 5, p. 323-331 9 p.

Resultado de la investigación: Article

Levonorgestrel
Contraceptive Agents
Capsules
Pregnancy
Contraception
14 Citas (Scopus)

The atmospheric extinction at the complejo astronómico el leoncito and the Bosque Alegre station

Minniti, D., Clariá, J. J. & Gómez, M. N., ago 1989, En : Astrophysics and Space Science. 158, 1, p. 9-18 10 p.

Resultado de la investigación: Article

extinction coefficient
extinction
stations
coefficients
atmospheric attenuation
11 Citas (Scopus)

Ultrastructure of a 4-cell human embryo developed in vivo

Pereda, J., Cheviakoff, S. & Croxatto, H. B., ago 1989, En : Human Reproduction. 4, 6, p. 680-688 9 p.

Resultado de la investigación: Article

Ultrastructure
Nuclear Envelope
Embryo
Membrane
Embryonic Structures
9 Citas (Scopus)

VARIABLE EFFECTS OF RU 486 ON ENDOMETRIAL MAINTENANCE IN THE LUTEAL PHASE EXTENDED BY EXOGENOUS hCG

CROXATTO, HORACIO. B., SALVATIERRA, ANA. MARIA., CROXATTO, HECTOR. D. & SPITZ, IRVING. M., 1989, En : Clinical Endocrinology. 31, 1, p. 15-23 9 p.

Resultado de la investigación: Article

Mifepristone
Luteal Phase
Maintenance
Hemorrhage
Progesterone
8 Citas (Scopus)
red bed
trace fossil
dinosaur
vertebrate
Jurassic
1988

Academic job market [2]

Jackson, M. D., Nayak, K. & Arratia-Perez, R., 1988, En : Chemical and Engineering News. 66, 14, p. 2-3 2 p.

Resultado de la investigación: Letter

14 Citas (Scopus)
Phosphoenolpyruvate
Yeast
Labeling
Saccharomyces cerevisiae
Adenosine Triphosphate
8 Citas (Scopus)

A STUDY ON THE FEASIBILITY OF SUPPRESSING OVARIAN ACTIVITY FOLLOWING THE END OF POSTPARTUM AMENORRHOEA BY INCREASING THE FREQUENCY OF SUCKLING

DIAZ, S., MIRANDA, P., BRANDEIS, A., CARDENAS, H. & CROXATTO, H. B., 1988, En : Clinical Endocrinology. 28, 5, p. 525-535 11 p.

Resultado de la investigación: Article

Amenorrhea
Feasibility Studies
Breast Feeding
Menstruation
Progesterone
35 Citas (Scopus)

Breastfeeding pattern and the duration of lactational amenorrhea in Urban Chilean women

Df́az, S., Rodríguez, G., Marshall, G., del Pino, G., Casado, M. E., Miranda, P., Schiappacasse, V. & Croxatto, H. B., 1 ene 1988, En : Contraception. 38, 1, p. 37-51 15 p.

Resultado de la investigación: Article

Amenorrhea
Breast Feeding
Postpartum Period
Nursing
Hemorrhage
67 Citas (Scopus)

Characterization of recombinant human epidermal growth factor produced in yeast

George-Nascimento, C., Gyenes, A., Halloran, S. M., Merryweather, J., Valenzuela, P., Steimer, K. S., Masiarz, F. R. & Randolph, A., 1988, En : Biochemistry. 27, 2, p. 797-802 6 p.

Resultado de la investigación: Article

Epidermal Growth Factor
Yeast
Yeasts
Leucine
Disulfides
24 Citas (Scopus)

Clearance of levonorgestrel from the circulation following removal of NORPLANTR subdermal implants

Croxatto, H. B., Díaz, S., Pavez, M., Cárdenas, H., Larsson, M. & Johansson, E. D. B., 1988, En : Contraception. 38, 5, p. 509-523 15 p.

Resultado de la investigación: Article

Levonorgestrel
Half-Life
Adipose Tissue
Body Weight
Regression Analysis
72 Citas (Scopus)

Diacylglycerol activation of protein kinase C is modulated by long-chain acyl-CoA

Bronfman, M., Morales, M. N. & Orellana, A., 16 may 1988, En : Biochemical and Biophysical Research Communications. 152, 3, p. 987-992 6 p.

Resultado de la investigación: Article

Acyl Coenzyme A
Phosphatidylserines
Diglycerides
Protein Kinase C
Chemical activation
11 Citas (Scopus)
Testosterone
Estradiol
Embryonic Structures
Uterus
Progesterone
6 Citas (Scopus)

Effects of clonixin, a non-steroidal analgesic, on the neurotransmission of the vas deferens of the rat

Bustamante, D., Miranda, H. F., Paeile, C. & Wolstenholme, W. W., 1988, En : General Pharmacology. 19, 6, p. 755-758 4 p.

Resultado de la investigación: Article

Clonixin
Vas Deferens
Synaptic Transmission
Analgesics
Pharmacology
16 Citas (Scopus)
Oviducts
Microspheres
Estrogens
Eggs
Estradiol
6 Citas (Scopus)

Effects of haloperidol on neurotransmitter activity in the rat vas deferens

Miranda, H. F., Wolstenholme, W. W., Moreu, G. M. & Santiago, P. A., 1 ene 1988, En : General Pharmacology. 19, 1, p. 123-127 5 p.

Resultado de la investigación: Article

Vas Deferens
Haloperidol
Neurotransmitter Agents
Neostigmine
Cholinergic Agents
2 Citas (Scopus)

Eisenia fetida worms: Selection and harvesting for practical purposes

Velasquez, L. A. & Herrera, C. A., 1988, En : Soil Biology and Biochemistry. 20, 5, p. 643-646 4 p.

Resultado de la investigación: Article

Eisenia fetida
Oligochaeta
Potassium Permanganate
potassium permanganate
Irritants

Elastasa leucocitaria plasmática en estados sépticos. Experiencia con pacientes quirúrgicos.

León, G., Hermosilla, P. & Krauskopf, M., may 1988, En : Revista Medica de Chile. 116, 5, p. 449-454 6 p.

Resultado de la investigación: Article

24 Citas (Scopus)

Estradiol plasma levels during long-term treatment with norplantR subdekmal implants

Croxatto, H. B., Díaz, S., Pavez, M. & Brandeis, A., 1988, En : Contraception. 38, 4, p. 465-475 11 p.

Resultado de la investigación: Article

Copper
Estradiol
Therapeutics
Progesterone
Control Groups
13 Citas (Scopus)

Estrogen and progesterone receptors in the oviduct during egg transport in cyclic and pregnant rats.

Fuentealba, B., Nieto, M. & Croxatto, H. B., nov 1988, En : Biology of Reproduction. 39, 4, p. 751-757 7 p.

Resultado de la investigación: Article

Oviducts
Progesterone Receptors
Estrogen Receptors
Ovum
Cytoplasmic and Nuclear Receptors
52 Citas (Scopus)

Geochronology of the Lake Region of south-central Chile (39°-42°S): Preliminary results

Munizaga, F., Herve, F., Drake, R., Pankhurst, R. J., Brook, M. & Snelling, N., 1 ene 1988, En : Journal of South American Earth Sciences. 1, 3, p. 309-316 8 p.

Resultado de la investigación: Article

geochronology
Miocene
lake
Paleozoic
pluton
18 Citas (Scopus)

Geology of part of a long-lived dynamic plate margin: the coastal cordillera of north-central Chile, latitude 30o51'-31oS.

Irwin, J. J., Garcia, C., Herve, F. & Brook, M., 1988, En : Canadian Journal of Earth Sciences. 25, 4, p. 603-624 22 p.

Resultado de la investigación: Article

cordillera
geology
fold
metamorphism
reverse fault
66 Citas (Scopus)

Granitoids of the Coast Range of central Chile: Geochronology and geologic setting

Hervé, F., Munizaga, F., Parada, M. A., Brook, M., Pankhurst, R. J., Snelling, N. J. & Drake, R., 1988, En : Journal of South American Earth Sciences. 1, 2, p. 185-194 10 p.

Resultado de la investigación: Article

geochronology
pluton
batholith
Paleozoic
coast
1 Cita (Scopus)

Inhibition of sperm migration, fertilization and implantation in rats by precoital intrauterine administration of Gossypol or Nonoxynol-9

Moore, G. D., Salazar, A., Cárdenas, H. & Croxatto, H. B., 1988, En : Contraception. 37, 1, p. 85-98 14 p.

Resultado de la investigación: Article

Nonoxynol
Gossypol
Fertilization
Spermatozoa
Pregnancy
11 Citas (Scopus)

Interaction of cibacron blue and anilinonaphthalenesulphonate with lipoproteins provides a new means for simple isolation of these plasma proteins

Amthauer, R., Concha, M., Villanueva, J. & Krauskopf, M., 29 jul 1988, En : Biochemical and Biophysical Research Communications. 154, 2, p. 752-757 6 p.

Resultado de la investigación: Article

Lipoproteins
Blood Proteins
Lampreys
Affinity chromatography
Mammals
32 Citas (Scopus)

IST2: An insertion sequence from Thiobacillus ferrooxidans

Yates, J. R., Cunningham, R. P. & Holmes, D. S., 1988, En : Proceedings of the National Academy of Sciences of the United States of America. 85, 19, p. 7284-7287 4 p.

Resultado de la investigación: Article

Thiobacillus
Insertional Mutagenesis
Base Pairing
DNA Transposable Elements
Terminal Repeat Sequences
34 Citas (Scopus)

Lactational amenorrhea and the recovery of ovulation and fertility in fully nursing Chilean women

Díaz, S., Rodríguez, G., Peralta, O., Miranda, P., Casado, M. E., Salvatierra, A. M., Herreros, C., Brandeis, A. & Croxatto, H. B., 1 ene 1988, En : Contraception. 38, 1, p. 53-67 15 p.

Resultado de la investigación: Article

Amenorrhea
Ovulation
Postpartum Period
Fertility
Nursing
127 Citas (Scopus)

Late Paleozoic subduction and accretion in southern Chile

Herve, F., 1988, En : Episodes. 11, 3, p. 183-188 6 p.

Resultado de la investigación: Article

continental margin
subduction
Paleozoic
accretion
Gondwana