Encontrar resultados de investigación

1983
1 Cita (Scopus)

Characterization of the 42-S nucleoprotein particles of Cyprinus carpio oocytes.

Villanueva, J., León, G., Molina, H., Molina, V., Araya, A. & Krauskopf, M., oct 1983, En : Biochemistry International. 7, 4, p. 405-413 9 p.

Resultado de la investigación: Article

Nucleoproteins
Carps
Transfer RNA
Oocytes
Fish
89 Citas (Scopus)

Chemical synthesis of a gene for human epidermal growth factor urogastrone and its expression in yeast

Urdea, M. S., Merryweather, J. P., Mullenbach, G. T., Coit, D., Heberlein, U., Valenzuela, P. & Barr, P. J., 1983, En : Proceedings of the National Academy of Sciences of the United States of America. 80, 24 I, p. 7461-7465 5 p.

Resultado de la investigación: Article

Epidermal Growth Factor
Yeasts
Synthetic Genes
Genes
Glyceraldehyde-3-Phosphate Dehydrogenases
5 Citas (Scopus)

Cholinergic transmission in vas deferens

Bustos, E., Miranda, H. & Paeile, C., 1983, En : General Pharmacology. 14, 6, p. 693-696 4 p.

Resultado de la investigación: Article

Octodon
Vas Deferens
Atropine
Cholinergic Agents
Timolol
8 Citas (Scopus)

Chronic ethanol administration induces tolerance to morphine and to β-endorphin responses in the rat vas deferens

Miranda, H., Bustos, G. & Lara, H., 18 feb 1983, En : European Journal of Pharmacology. 87, 2-3, p. 291-296 6 p.

Resultado de la investigación: Article

Endorphins
Vas Deferens
Morphine
Ethanol
Opioid Receptors
48 Citas (Scopus)
Levonorgestrel
Clinical Chemistry
Patents
Triiodothyronine
Testosterone

Complejo Metamorfico de Scotia en Cabo Bowles, Isla Clarence, Shetland del Sur, Antartica.

Herve, F., Pankhurst, R., Davidson, J. & Mpodozis, C., 1983, En : Instituto Antartico Chileno, Serie Cientifica. 30, p. 49-59 11 p.

Resultado de la investigación: Article

mineralogy
phyllite
greenschist facies
schist
Precambrian
1 Cita (Scopus)

CONTRACEPTION HORMONALE PAR DES IMPLANTS SOUS-CUTANES

Faundes, A., Croxatto, H., Alvarez, F., Diaz, S., Brache, V. & Segal, S. J., 1983, En : Contraception Fertilite Sexualite. 11, 6, p. 815-820 6 p.

Resultado de la investigación: Article

Contraceptive Agents
Contraception
Levonorgestrel
Steroids
Dominican Republic
14 Citas (Scopus)

Evidence of essential arginyl residues in chicken liver mevalonate-5-pyrophosphate decarboxylase

Jabalquinto, A. M., Eyzaguirre, J. & Cardemil, E., 1 ene 1983, En : Archives of Biochemistry and Biophysics. 225, 1, p. 338-343 6 p.

Resultado de la investigación: Article

pyrophosphomevalonate decarboxylase
Phenylglyoxal
Liver
Chickens
Substrates
30 Citas (Scopus)

Fertility regulation in nursing women: III. Short-term influence of a low-dose combined oral contraceptive upon lactation and infant growth

Díaz, S., Peralta, O., Juez, G., Herreros, C., Casado, M. E., Salvatierra, A. M., Miranda, P., Durán, E. & Croxatto, H. B., 1 ene 1983, En : Contraception. 27, 1, p. 1-11 11 p.

Resultado de la investigación: Article

Contraceptives, Oral, Combined
Oral Contraceptives
Lactation
Postpartum Period
Fertility
19 Citas (Scopus)

Fertility regulation in nursing women: V. Long-term influence of a low-dose combined oral contraceptive initiated at day 90 postpartum upon lactation and infant growth

Peralta, O., Díaz, S., Juez, G., Herreros, C., Casado, M. E., Salvatierra, A. M., Miranda, P., Durán, E. & Croxatto, H. B., 1 ene 1983, En : Contraception. 27, 1, p. 27-38 12 p.

Resultado de la investigación: Article

Contraceptives, Oral, Combined
Oral Contraceptives
Lactation
Postpartum Period
Fertility
43 Citas (Scopus)

Fertility regulation in nursing women: IV. Long-term influence of a low-dose combined oral contraceptive initiated at day 30 postpartum upon lactation and infant growth

Croxatto, H. B., Díaz, S., Peralta, O., Juez, G., Herreros, C., Casado, M. E., Salvatierra, A. M., Miranda, P. & Durán, E., 1 ene 1983, En : Contraception. 27, 1, p. 13-25 13 p.

Resultado de la investigación: Article

Contraceptives, Oral, Combined
Oral Contraceptives
Lactation
Postpartum Period
Fertility
14 Citas (Scopus)

Growth pattern of selected urban Chilean infants during exclusive breast-feeding

Juez, G., Diaz, S., Casado, M. E., Durán, E., Salvatierra, A. M., Peralta, O. & Croxatto, H. B., 1 ene 1983, En : Unknown Journal. 38, 3, p. 462-468 7 p.

Resultado de la investigación: Article

Breast Feeding
Milk
Prescriptions
Nursing
Growth
2 Citas (Scopus)

Influencia de un anticonceptivo oral combinado sobre la lactancia y el crecimiento del niño.

Peralta, O., Díaz, S., Juez, G., Herreros, C., Casado, M. E., Salvatierra, A. M., Miranda, P. & Croxatto, H., 1983, En : Revista Chilena de Obstetricia y Ginecologia. 48, 5, p. 372-380 9 p.

Resultado de la investigación: Article

Contraceptives, Oral, Combined
Oral Contraceptives
Breast Feeding
Lactation
Postpartum Period
18 Citas (Scopus)

Molecular cloning and sequencing of pheU, a gene for Escherichia coli tRNAPhe

Schwartz, I., Klotsky, R. A., Elseviers, D., Gallagher, P. J., Krauskopf, M., Siddiqui, M. A. Q., Wong, J. F. H. & Roe, B. A., 11 jul 1983, En : Nucleic Acids Research. 11, 13, p. 4379-4389 11 p.

Resultado de la investigación: Article

RNA, Transfer, Phe
Molecular Cloning
Escherichia coli
Plasmids
Genes
21 Citas (Scopus)

Postovulatory aging of human ova: II. Spontaneous division of the first polar body

Ortiz, M. E., Lucero, P. & Croxatto, H. B., 1983, En : Gamete Research. 7, 3, p. 269-276 8 p.

Resultado de la investigación: Article

Polar Bodies
Ovum
Fallopian Tubes
Interphase
Nuclear Envelope
1 Cita (Scopus)

Regulación hormonal del transporte ovular.

Fuentealba, B., Forcelledo, M. L., Ortiz, M. E. & Croxatto, H. B., oct 1983, En : Revista Medica de Chile. 111, 10, p. 1057-1060 4 p.

Resultado de la investigación: Article

54 Citas (Scopus)

Relativistic effects on molecular hyperfine interactions: Application to XeF and CsO

Arratia-Perez, R. & Case, D. A., 1983, En : The Journal of Chemical Physics. 79, 10, p. 4939-4949 11 p.

Resultado de la investigación: Article

Molecular interactions
Fluorine
Multiple scattering
relativistic effects
Tensors
6 Citas (Scopus)

Scanning electron microscopy and X-ray microanalysis of foreign bodies associated with silastic implants in humans

Tatum, A. H., Shelburne, J. D., Ingram, P., Robertson, D. N., Croxatto, H. B. & Diaz, S., 1 ene 1983, En : Contraception. 28, 6, p. 543-552 10 p.

Resultado de la investigación: Article

Electron Probe Microanalysis
Foreign Bodies
Talc
Capsules
Megestrol Acetate
50 Citas (Scopus)

Synthesis of hepatitis B surface antigen in mammalian cells: Expression of the entire gene and the coding region

Laub, O., Rall, L. B., Truett, M., Shaul, Y., Standring, D. N., Valenzuela, P. & Rutter, W. J., 1983, En : Journal of Virology. 48, 1, p. 271-280 10 p.

Resultado de la investigación: Article

surface antigens
Hepatitis B Surface Antigens
Hepatitis B virus
Gene Expression
gene expression
11 Citas (Scopus)
Electrophorus
Electric Organ
compound A 12
Acetylcholinesterase
Basement Membrane
17 Citas (Scopus)

The nucteotide sequence of myodn light chain (L-2A) mRNA from embryonic chicken cardiac muscle tissue

Arnold, H. H., Krauskopf, M. & Siddiqui, M. A. Q., 25 feb 1983, En : Nucleic Acids Research. 11, 4, p. 1123-1131 9 p.

Resultado de la investigación: Article

Cardiac muscle
Nucleotides
Messenger RNA
Muscle
Chickens
1982
15 Citas (Scopus)
Pyruvate Kinase
Labeling
Muscle
Rabbits
Muscles
84 Citas (Scopus)

A five-year clinical trial of levonorgestrel silastic implants (Norplant™)

Diaz, S., Pavez, M., Miranda, P., Robertson, D. N., Sivin, I. & Croxatto, H. B., 1 ene 1982, En : Contraception. 25, 5, p. 447-456 10 p.

Resultado de la investigación: Article

Levonorgestrel
Clinical Trials
Progestins
Contraceptive Agents
Capsules
7 Citas (Scopus)

A note on the use of CsCl centrifugation to purify bacterial plasmids prepared by the rapid boiling method

Eisenberg, A. J. & Holmes, D. S., 1 ene 1982, En : Analytical Biochemistry. 127, 2, 1 p.

Resultado de la investigación: Article

Centrifugation
Boiling liquids
Plasmids
Ethidium
cesium chloride
43 Citas (Scopus)

Behaviour of RNA and protein synthesis during the acclimatization of the Carp. Studies with isolated hepatocytes

Saez, L., Goicoechea, O., Amthauer, R. & Krauskopf, M., 1982, En : Comparative Biochemistry and Physiology -- Part B: Biochemistry and. 72, 1, p. 31-38 8 p.

Resultado de la investigación: Article

Carps
Acclimatization
Hepatocytes
RNA
Fish
2 Citas (Scopus)

Biogenic amines and β-endorphin responses in the rat vas deferens

Miranda, H., Vergara, J. F., Rosselot, F. & Fernandez, E., 1982, En : General Pharmacology. 13, 1, p. 45-48 4 p.

Resultado de la investigación: Article

Endorphins
Biogenic Amines
Vas Deferens
Opioid Receptors
Peptide Receptors
3 Citas (Scopus)

Changes in nuclear estrogen receptor level in the rat oviduct during ovum transport

Fuentealba, B., Vera, R., Nieto, M. & Croxatto, H. B., 1982, En : Biology of Reproduction. 27, 1, p. 12-16 5 p.

Resultado de la investigación: Article

Ovum Transport
Oviducts
Estrogen Receptors
Uterus
Estrogens
20 Citas (Scopus)

Differential transport of fertilized and unfertilized ova in the rat

Villalon, M., Ortiz, M. E., Aguayo, C., Muñoz, J. & Croxatto, H. B., 1982, En : Biology of Reproduction. 26, 2, p. 337-341 5 p.

Resultado de la investigación: Article

Zygote
Spermatozoa
Pseudopregnancy
Ovum
Insemination
1 Cita (Scopus)

Endocrine response and ovum transport in women treated with D-Trp6-luteinizing hormone-releasing hormone in the postovulatory period

Guiloff, E., Salvatierra, A. M., Ortiz, M. E. & Croxatto, H. B., 1 ene 1982, En : American Journal of Obstetrics and Gynecology. 142, 2, p. 148-152 5 p.

Resultado de la investigación: Article

Ovum Transport
Gonadotropin-Releasing Hormone
Gonadotropins
Ovum
Luteal Phase
20 Citas (Scopus)

Fertility regulation in nursing women: I. the probability of conception in full nursing women living in an urban setting

Diaz, S., Peralta, O., Juez, G., Salvatierra, A. M., Casado, M. E., Duran, E. & Croxatto, H. B., 1982, En : Journal of Biosocial Science. 14, 3, p. 329-341 13 p.

Resultado de la investigación: Article

Fertility
fertility
Nursing
nursing
regulation
12 Citas (Scopus)

Fertility regulation in nursing women. II. Comparative performance of progesterone implants versus placebo and copper T

Croxatto, H. B., Díaz, S., Peralta, O., Juez, G., Casado, M. E., Salvatierra, A. M. & Durán, E., 15 sep 1982, En : American Journal of Obstetrics and Gynecology. 144, 2, p. 201-208 8 p.

Resultado de la investigación: Article

Progesterone
Fertility
Copper
Nursing
Placebos
33 Citas (Scopus)

Geochronology of the pre-Andean metamorphism and magmatism in the Andean Cordillera between latitudes 30° and 36°S

Caminos, R., Cingolani, C. A., Hervé, F. & Linares, E., 1982, En : Earth Science Reviews. 18, 3-4, p. 333-352 20 p.

Resultado de la investigación: Article

cordillera
geochronology
magmatism
metamorphism
Paleozoic
6 Citas (Scopus)

Isolation and structure of a yeast initiator tRNAmet gene

Venegas, A., Gonzalez, E., Bull, P. & Valenzuela, P., 11 feb 1982, En : Nucleic Acids Research. 10, 3, p. 1093-1096 4 p.

Resultado de la investigación: Article

Gene encoding
Nucleotides
Yeast
Introns
Isolation

MODULATION TECHNIQUES FOR DC-DC CONVERTERS: MODELLING AND ANALYSIS.

Rodriguez, J. & Hernandez, J., 1982, Unknown Host Publication Title. Intertec Communications Inc, p. 229-238 10 p.

Resultado de la investigación: Conference contribution

51 Citas (Scopus)

Plasma progesterone levels during long-term treatment with levonorgestrel silastic implants

Croxatto, H. B., Diaz, S., Pavez, M., Miranda, P. & Brandeis, A., 1982, En : Acta Endocrinologica. 101, 2, p. 307-311 5 p.

Resultado de la investigación: Article

Levonorgestrel
Corpus Luteum
Anovulation
Progesterone
Control Groups
5 Citas (Scopus)

Plasma progesterone levels following subdermal implantation of progesterone pellets in lactating women

Croxatto, H. B., Diaz, S., Peralta, O., Salvatierra, A. M. & Brandeis, A., 1982, En : Acta Endocrinologica. 100, 4, p. 630-633 4 p.

Resultado de la investigación: Article

Progesterone
Nursing
Ovulation
Progesterone Congeners
Hormones
25 Citas (Scopus)

Postovulatory aging of human ova: I. Light microscopic observations

Ortiz, M. E., Salvatierra, A. M., López, J., Fernandéz, E. & Croxatto, H. B., 1982, En : Gamete Research. 6, 1, p. 11-17 7 p.

Resultado de la investigación: Article

Ovum
Light
Oocytes
Herpes Zoster
Ovulation
36 Citas (Scopus)

Purification and characterization of avian liver mevalonate-5-pyrophosphate decarboxylase

Alvear, M., Jabalquinto, A. M., Eyzaguirre, J. & Cardemil, E., 1982, En : Biochemistry. 21, 19, p. 4646-4650 5 p.

Resultado de la investigación: Article

pyrophosphomevalonate decarboxylase
Mevalonic Acid
Carboxy-Lyases
Liver
Adenosine Diphosphate
7 Citas (Scopus)

Rapid purification of bacterial plasmids and coliphage M13 RF without CsCl centrifugation

Holmes, D. S., 1 ene 1982, En : Analytical Biochemistry. 127, 2, p. 428-433 6 p.

Resultado de la investigación: Article

Bacteriophage M13
Centrifugation
Purification
Plasmids
DNA
67 Citas (Scopus)

Rat preprocarboxypeptidase A: cDNA sequence and preliminary characterization of the gene

Quinto, C., Quiroga, M., Swain, W. F., Nikovits, W. C., Standring, D. N., Pictet, R. L., Valenzuela, P. & Rutter, W. J., 1982, En : Proceedings of the National Academy of Sciences of the United States of America. 79, 1, p. 31-35 5 p.

Resultado de la investigación: Article

Carboxypeptidases A
Complementary DNA
Introns
Genes
Nucleic Acid Heteroduplexes

Regulación de la fertilidad por medio de anillos vaginales medicados con estradiol y levonorgestrel.

Díaz, S., Croxatto, H. B., Pavez, M., Miranda, P. & Sivin, I., 1982, En : Revista Chilena de Obstetricia y Ginecologia. 47, 4, p. 266-273 8 p.

Resultado de la investigación: Article

17 Citas (Scopus)

Role of ovarian and adrenal progesterone in the regulation of ovum transport in pregnant rats

Forcelledo, M. L., Morales, P., Vera, R., Quijada, S. & Croxatto, H. B., 1 dic 1982, En : Biology of Reproduction. 27, 5, p. 1033-1041 9 p.

Resultado de la investigación: Article

SPEED CONTROL OF A D. C. MACHINE DRIVEN BY A PWM CHOPPER.

Rodriguez, J. & Cortinez, J., 1982, Proceedings of the International MOTORCON Conference. Intertec Communications Inc, p. 268-276 9 p.

Resultado de la investigación: Conference contribution

543 Citas (Scopus)

Synthesis and assembly of hepatitis B virus surface antigen particles in yeast

Valenzuela, P., Medina, A., Rutter, W. J., Ammerer, G. & Hall, B. D., 1982, En : Nature. 298, 5872, p. 347-350 4 p.

Resultado de la investigación: Article

Alcohol Dehydrogenase
Surface Antigens
Hepatitis B Surface Antigens
Hepatitis B virus
Yeasts
1 Cita (Scopus)

The fate of the human secondary oocyte after ovulation.

Croxatto, H. B. & Ortiz, M. E., 1982, En : Progress in Clinical and Biological Research. 112 Pt B, p. 33-43 11 p.

Resultado de la investigación: Article

4 Citas (Scopus)

The reactivity of sulfhydryl groups of yeast DNA dependent RNA polymerase I

Bull, P., Wyneken, U. & Valenzuela, P., 11 sep 1982, En : Nucleic Acids Research. 10, 17, p. 5149-5160 12 p.

Resultado de la investigación: Article

RNA Polymerase I
Benzoates
Reactivity
RNA
Yeast
1 Cita (Scopus)

TRANSPORTE DEL HUEVO POR EL TRACTO GENITAL Y SU REGULACION

Croxatto, H. B., Ortiz, M. E., Forcelledo, M. L. & Fuentealba, B., 1982, En : Archivos de Biologia y Medicina Experimentales. 15, 3-4, p. 309-314 6 p.

Resultado de la investigación: Article

1981
3 Citas (Scopus)

Acetylcholinesterase aggregates in a newly formed motor nerve-smooth muscle junction

Méndez, B. & Inestrosa, N. C., 1 ene 1981, En : Brain Research Bulletin. 7, 1, p. 17-24 8 p.

Resultado de la investigación: Article

Acetylcholinesterase
Smooth Muscle
Benzenaminium, 4,4'-(3-oxo-1,5-pentanediyl)bis(N,N-dimethyl-N-2-propenyl-), Dibromide
Electrophorus
Nictitating Membrane
1971 Citas (Scopus)

A rapid boiling method for the preparation of bacterial plasmids

Holmes, D. S. & Quigley, M., 1981, En : Analytical Biochemistry. 114, 1, p. 193-197 5 p.

Resultado de la investigación: Article

Boiling liquids
Plasmids
Restriction Mapping
2-Propanol
Centrifugation
3 Citas (Scopus)

Autonomic receptors in smooth muscle of cat urinary bladder

Miranda, H., Szantho, G. & Méndez, J. S., 1 ene 1981, En : General Pharmacology. 12, 1, p. 37-40 4 p.

Resultado de la investigación: Article

Adrenergic Receptors
Smooth Muscle
Urinary Bladder
Cats
Muscarinic Receptors