Encontrar resultados de investigación

1975
8 Citas (Scopus)

Selective changes in methionine tRNA species during development of the posterior silkglands of Bombyx mori

Araya, A., Krauskopf, M. & Siddiqui, M. A. Q., 1 dic 1975, En : Biochemical and Biophysical Research Communications. 67, 3, p. 924-934 11 p.

Resultado de la investigación: Article

Fibroins
Bombyx
Silk
Transfer RNA
Methionine
7 Citas (Scopus)

Study of blood coagulation in women treated with megestrol acetate implants

Lira, P., Rivera, L., Díaz, S. & Croxatto, H. B., 1975, En : Contraception. 12, 6, p. 639-644 6 p.

Resultado de la investigación: Article

Megestrol Acetate
Prothrombin
Blood Coagulation
Blood Coagulation Tests
Blood Coagulation Disorders

Variable region sequences of two antipneumococcal antibody light chains

Cannon, E. C., Margolies, M. N., Rosemblatt, M. S. & Haber, E., 1975, En : Federation Proceedings. 34, 3

Resultado de la investigación: Article

1974
15 Citas (Scopus)

Functional organization of the mammalian genome.

Bonner, J., Garrard, W. T., Gottesfeld, J. & Holmes, D. S., 1 ene 1974, En : Cold Spring Harbor Symposia on Quantitative Biology. 38, p. 303-310 8 p.

Resultado de la investigación: Article

3 Citas (Scopus)

Heterologous mischarging as a means of tRNA fractionation. I. Behaviour of E.coli phenylalanyl-tRNA1 Val on BD-cellulose

Rosenmann, E. & Krauskopf, M., 1 ago 1974, En : Nucleic Acids Research. 1, 8, p. 935-944 10 p.

Resultado de la investigación: Article

Cellulose
Fractionation
Transfer RNA
Purification
Escherichia coli
2 Citas (Scopus)

In vivo subunit hybridization of succinic semialdehyde and 4-aminobutanal dehydrogenases from a pseudomonas species

Rosemblatt, M. S., Callewaert, D. M. & Tchen, T. T., 1 sep 1974, En : Biochemistry. 13, 20, p. 4176-4180 5 p.

Resultado de la investigación: Article

aminobutyraldehyde dehydrogenase
Pseudomonas
Enzymes
Succinate-Semialdehyde Dehydrogenase
Aldehyde Dehydrogenase
22 Citas (Scopus)

Late Paleozoic K/Ar ages of blueschists from Pichilemu, Central Chile

Herve, F., Munizaga, F., Godoy, E. & Aguirre, L., 1974, En : Earth and Planetary Science Letters. 23, 2, p. 261-264 4 p.

Resultado de la investigación: Article

blueschist
Chile
Paleozoic
crossite
Rocks
1 Cita (Scopus)

Purification and properties of 3-aminopropanal dehydrogenase from a pseudomonas species

Callewaert, D. M., Tchen, T. T. & Rosemblatt, M. S., 1 sep 1974, En : Biochemistry. 13, 20, p. 4181-4184 4 p.

Resultado de la investigación: Article

aminobutyraldehyde dehydrogenase
Pseudomonas
Purification
Oxidoreductases
Enzymes
20 Citas (Scopus)

Purification and properties of 4 aminobutanal dehydrogenase from a Pseudomonas species

Callewaert, D. M., Rosemblatt, M. S. & Tchen, T. T., 1974, En : Journal of Biological Chemistry. 249, 6, p. 1737-1741 5 p.

Resultado de la investigación: Article

aminobutyraldehyde dehydrogenase
Pseudomonas
Purification
Electrophoresis
Enzymes
15 Citas (Scopus)

Sequence Composition of Rat Ascites Chromosomal Ribonucleic Acid

Holmes, D. S., Bonner, J. & Mayfield, J. E., 1 feb 1974, En : Biochemistry. 13, 5, p. 849-855 7 p.

Resultado de la investigación: Article

Complementary RNA
Ascites
Rats
RNA
DNA
50 Citas (Scopus)

Sequence Composition of Rat Nuclear Deoxyribonucleic Acid and High Molecular Weight Nuclear Ribonucleic Acid

Holmes, D. S. & Bonner, J., 1 feb 1974, En : Biochemistry. 13, 5, p. 841-848 8 p.

Resultado de la investigación: Article

Rats
Molecular Weight
Molecular weight
RNA
DNA
10 Citas (Scopus)
Stray light
Light interference
Enzyme activity
Guanosine Triphosphate
Kinetic parameters
7 Citas (Scopus)
Fish Proteins
Sharks
Transfer RNA
Liver
Amino Acyl-tRNA Synthetases
7 Citas (Scopus)

The duration of egg transport and its regulation in mammals.

Croxatto, H. B., 1974, En : Basic Life Sciences. 4, PT. B, p. 159-166 8 p.

Resultado de la investigación: Article

1973
39 Citas (Scopus)

Active site-directed inhibition of E. coli DNA-dependent RNA polymerase by pyridoxal 5′-phosphate

Venegas, A., Martial, J. & Valenzuela, P., 19 dic 1973, En : Biochemical and Biophysical Research Communications. 55, 4, p. 1053-1059 7 p.

Resultado de la investigación: Article

Pyridoxal Phosphate
DNA-Directed RNA Polymerases
Escherichia coli
Catalytic Domain
Enzymes
61 Citas (Scopus)

Are all nucleotidyl transferases metalloenzymes?

Valenzuela, P., Morris, R. W., Faras, A., Levinson, W. & Rutter, W. J., 6 ago 1973, En : Biochemical and Biophysical Research Communications. 53, 3, p. 1036-1041 6 p.

Resultado de la investigación: Article

Phenanthrolines
Transferases
Sea Urchins
RNA-Directed DNA Polymerase
Chelating Agents
8 Citas (Scopus)
Thiouridine
Alkylation
Ligases
Transfer RNA
Yeast
24 Citas (Scopus)
interruption
Tectonics
sea floor spreading
tectonics
compression
1 Cita (Scopus)

La piruvato carboxilasa de Pseudomonas aeruginosa purificación y propiedades

Ramírez, A. & Eyzaguirre, J., dic 1973, En : Archivos de Biologia y Medicina Experimentales. 9, 1 ,2,3, p. 20-28 9 p.

Resultado de la investigación: Article

247 Citas (Scopus)

Preparation, molecular weight, base composition, and secondary structure of giant nuclear ribonucleic acid

Holmes, D. S. & Bonner, J., 1973, En : Biochemistry. 12, 12, p. 2330-2338 9 p.

Resultado de la investigación: Article

Base Composition
Molecular Weight
Molecular weight
RNA
Chemical analysis
11 Citas (Scopus)

Preparation and kinetic properties of a new form of chymotrypsin which is active at alkaline pH: α1 chymotrypsin

Valenzuela, P. & Bender, M. L., 1973, En : Journal of Biological Chemistry. 248, 14, p. 4909-4914 6 p.

Resultado de la investigación: Article

Chymotrypsin
Kinetics
Alanine
Threonine
Hydrolysis
26 Citas (Scopus)

Rb/Sr ages of rocks from the Chilean metamorphic basement

Munizaga, F., Aguirre, L. & Herve, F., 1973, En : Earth and Planetary Science Letters. 18, 1, p. 87-92 6 p.

Resultado de la investigación: Article

basements
Rocks
rocks
age determination
greenschist facies
20 Citas (Scopus)

Succinic semialdehyde dehydrogenase from a Pseudomonas species. I. Purification and chemical properties

Callewaert, D. M., Rosemblatt, M. S., Suzuki, K. & Tchen, T. T., 1973, En : Journal of Biological Chemistry. 248, 17, p. 6009-6013 5 p.

Resultado de la investigación: Article

13 Citas (Scopus)

Succinic semialdehyde dehydrogenase from a Pseudomonas species. II. Physical and immunochemical properties of the enzyme

Rosemblatt, M. S., Callewaert, D. M. & Tchen, T. T., 1973, En : Journal of Biological Chemistry. 248, 17, p. 6014-6018 5 p.

Resultado de la investigación: Article

2 Citas (Scopus)

Transport of microspheres in the genital tract of the female rabbit

Croxatto, H. B., Vogel, C. & Vasquez, J., 1973, En : Journal of Reproduction and Fertility. 33, 2, p. 337-341 5 p.

Resultado de la investigación: Article

6 Citas (Scopus)

Two malic enzymes in Pseudomonas aeruginosa

Eyzaguirre, J., Cornwell, E., Borie, G. & Ramirez, B., 1973, En : Journal of Bacteriology. 116, 1, p. 215-221 7 p.

Resultado de la investigación: Article

1972
34 Citas (Scopus)

A simple nonsurgical technique to obtain unimplanted eggs from human uteri

Croxatto, H. B., Fuentealba, B., Diaz, S., Pastene, L. & Tatum, H. J., 1 mar 1972, En : American Journal of Obstetrics and Gynecology. 112, 5, p. 662-668 7 p.

Resultado de la investigación: Article

Eggs
Uterus
Ovum
Reproduction
Cannula
35 Citas (Scopus)

Chromosomal RNA: Its properties

Holmes, D. S., Mayfield, J. E., Sander, G. & Bonner, J., 1 ene 1972, En : Science. 177, 4043, p. 72-74 3 p.

Resultado de la investigación: Article

Nuclear RNA
RNA
Small Nuclear RNA
Ribosomal RNA
Transfer RNA
2 Citas (Scopus)

Estudio sobre el transporte del óvulo en la mujer.

Croxatto, H. B., Díaz, S., Croxatto, H. D., Fuentealba, B., Carrillo, D. & Fabres, C., 1972, En : Revista Chilena de Obstetricia y Ginecologia. 37, 3, p. 79-83 5 p.

Resultado de la investigación: Article

42 Citas (Scopus)

Interaction of fragmented and cross-linked Escherichia coli valine transfer ribonucleic acid with T u factor-guanosine triphosphate complex.

Krauskopf, M., Chen, C. M. & Ofengand, J., 10 feb 1972, En : Journal of Biological Chemistry. 247, 3, p. 842-850 9 p.

Resultado de la investigación: Article

59 Citas (Scopus)

Studies on the duration of egg transport in the human oviduct. I. The time interval between ovulation and egg recovery from the uterus in normal women.

Croxatto, H. B., Díaz, S., Fuentealba, B., Croxatto, H. D., Carrillo, D. & Fabres, C., 1 ene 1972, En : Fertility and Sterility. 23, 7, p. 447-458 12 p.

Resultado de la investigación: Article

1971
13 Citas (Scopus)

Acylation of - and -chymotrypsins by p-nitrophenyl acetate. Enzyme-substrate complex formation and pH dependence.

Hardman, M. J., Valenzuela, P. & Bender, M. L., 10 oct 1971, En : Journal of Biological Chemistry. 246, 19, p. 5907-5913 7 p.

Resultado de la investigación: Article

6 Citas (Scopus)

Conformation of δ-chymotrypsin during catalysis. Chemical reactivity of the isoleucine 16 amino group in the acyl-enzyme intermediate

Valenzuela, P. & Bender, M. L., 12 may 1971, En : BBA - Enzymology. 235, 2, p. 411-413 3 p.

Resultado de la investigación: Article

15 Citas (Scopus)

Contraceptive action of megestrol acetate implants in women

Croxatto, H. B., Díaz, S., Atria, P., Cheviakoff, S., Rosatti, S. & Oddó, H., 1971, En : Contraception. 4, 3, p. 155-167 13 p.

Resultado de la investigación: Article

Megestrol Acetate
Contraceptive Agents
Capsules
Fertility
Metrorrhagia
27 Citas (Scopus)

Kinetic properties of succinylated and ethylenediamine-amidated δ-chymotrypsins

Valenzuela, P. & Bender, M. L., 15 dic 1971, En : BBA - Enzymology. 250, 3, p. 538-548 11 p.

Resultado de la investigación: Article

ethylenediamine
Chymotrypsin
Enzymes
Histidine
Hydrolysis
13 Citas (Scopus)

The function of pseudouridylic acid in transfer ribonucleic acid. Irradiation and cyanoethylation of E. coli valine tRNA fragments

Krauskopf, M. & Ofengand, J., 10 jun 1971, En : FEBS Letters. 15, 2, p. 111-115 5 p.

Resultado de la investigación: Article

11 Citas (Scopus)

Thiamine Pyrophosphate-Catalyzed Enzymatic Decarboxylation of α-Oxo Acids

Ullrich, J., Ostrovsky, Y. M., Eyzaguirre, J. & Holzer, H., 1 ene 1971, En : Vitamins and Hormones. 28, C, p. 365-398 34 p.

Resultado de la investigación: Article

Thiamine Pyrophosphate
Keto Acids
Decarboxylation
Thiamine
Catalysis
2 Citas (Scopus)

Transport of microspheres by the human oviduct in vitro and the effect of treatment with megestrol acetate.

Avendaño, S., Pelaez, J. & Croxatto, H. B., 1 ene 1971, En : Journal of Reproduction and Fertility. 27, 2, p. 261-264 4 p.

Resultado de la investigación: Article

1970
33 Citas (Scopus)

Binding of Competitive Inhibitors to S-Chymotrypsin in the Alkaline pH Region. Competitive Inhibition Kinetics and Proton-Uptake Measurements

Valenzuela, P. & Bender, M. L., 1 jun 1970, En : Biochemistry. 9, 12, p. 2440-2446 7 p.

Resultado de la investigación: Article

Competitive Binding
Chymotrypsin
Protons
Kinetics
Benzyl Alcohol
3 Citas (Scopus)

Role of intrauterine environment in the disappearance of eggs in rats bearing an IUD

Fuentealba, B. & Croxatto, H. B., 1970, En : Contraception. 2, 3, p. 179-185 7 p.

Resultado de la investigación: Article

Eggs
Ligation
Cervix Uteri
Uterus
Autopsy
17 Citas (Scopus)
Acrylonitrile
Transfer RNA
Escherichia coli
Temperature
formylmethionine-tRNA
1969
27 Citas (Scopus)
21 Citas (Scopus)
Transfer RNA
Methionine
Escherichia coli
RNA
Acylation
66 Citas (Scopus)

Fertility control in women with a progestogen released in microquantities from subcutaneous capsules

Croxatto, H., Díaz, S., Vera, R., Etchart, M. & Atria, P., 1 dic 1969, En : American Journal of Obstetrics and Gynecology. 105, 7, p. 1135-1138 4 p.

Resultado de la investigación: Article

Progestins
Contraception
Megestrol Acetate
Capsules
Contraceptive Agents
34 Citas (Scopus)

Terpene biosynthesis: Formation of nerol, geraniol, and other prenols by an enzyme system from Pinus radiata seedlings

Beytía, E., Valenzuela, P. & Cori, O., 1 ene 1969, En : Archives of Biochemistry and Biophysics. 129, 1, p. 346-356 11 p.

Resultado de la investigación: Article

Mevalonic Acid
Pinus
Biosynthesis
Terpenes
Radioactivity
1968
7 Citas (Scopus)

The presence in mice chronically treated with morphine of a substance (S) that modifies morphine responses

Huidobro, F. & Miranda, H., jun 1968, En : Biochemical Pharmacology. 17, 6, p. 1099-1105 7 p.

Resultado de la investigación: Article

Morphine
Analgesia
Urine
substance S
1967
43 Citas (Scopus)

Acid catalyzed hydrolysis of neryl pyrophosphate and geranyl pyrophosphate.

Valenzuela, P. & Cori, O., 1 ene 1967, En : Tetrahedron Letters. 8, 32, p. 3089-3094 6 p.

Resultado de la investigación: Article

Etude microscopique préliminaire du coeur chez le Concholepas concholepas.

Flores, G., Krauskopf, M. & Concha, J., abr 1967, En : Annales d"histochimie. 12, 2, p. 233-241 9 p.

Resultado de la investigación: Article