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• 1962

  Tyrosine activation and transfer to soluble ribonucleic acid. I. Purification and study of the enzyme of hog pancreas.

  CLARK, J. M. & EYZAGUIRRE, J. P., Dec 1962, In: The Journal of biological chemistry. 237, p. 3698-3702 5 p.

  Research output: Contribution to journal › Article › peer-review

  15 Citations (Scopus)
• 1964

  ACTION OF SPLEEN PHOSPHODIESTERASE UPON YEAST SOLUBLE RIBONUCLEIC ACID.

  CLARK, J. M., EYZAGUIRRE, J. P. & GUNTHER, J. K., 1964, In: The Journal of biological chemistry. 239, p. 1877-1881 5 p.

  Research output: Contribution to journal › Article › peer-review

  1 Citation (Scopus)

• Luteinizing hormone-like activity in human median eminence extracts [24]

  Croxatto, H., Arrau, J. & Croxatto, H., 1964, In: Nature. 204, 4958, p. 584-585 2 p.

  Research output: Contribution to journal › Letter › peer-review
  18 Citations (Scopus)
• 1965

  Luteinizing hormone-like activity in human median eminence extracts

  Croxtto, H., Arrau, J. & Croxatto, H., Aug 1965, In: Obstetrical and Gynecological Survey. 20, 4, p. 620-621 2 p.

  Research output: Contribution to journal › Article › peer-review

• THE ROLE OF METAL IONS IN THE FORMATION OF THREONYL-SOLUBLE RIBONUCLEIC

  ALLENDE, J. E., MORA, G., GATICA, M. & ALLENDE, C. C., 1965, In: The Journal of biological chemistry. 240

  Research output: Contribution to journal › Article › peer-review

  13 Citations (Scopus)
• 1966

  Detection of morphine and related alkaloids in mice homogenates by thin layer chromatography.

  Huidobro, F. & Miranda, H., 1966, In: Acta Physiologica et Pharmacologica Latinoamericana. 16, 4, p. 335-342 8 p.

  Research output: Contribution to journal › Article › peer-review

  1 Citation (Scopus)

• Norethindrone blockade of LH release to intrapituitary infusion of hypothalamic extract.

  Hilliard, J., Croxatto, H. B., Hayward, J. N. & Sawyer, C. H., Aug 1966, In: Endocrinology. 79, 2, p. 411-419 9 p.

  Research output: Contribution to journal › Article › peer-review

  26 Citations (Scopus)

• Norethindrone blockade of pituitary gonadotropin release; counteraction by estrogen.

  Hilliard, J., Hayward, J. N., Croxatto, H. B. & Sawyer, C. H., 1 Jan 1966, In: Endocrinology. 78, 1, p. 151-157 7 p.

  Research output: Contribution to journal › Article › peer-review
  6 Citations (Scopus)

• Occurrence of monoterpenes in Pinus radiata and utilization of labeled CO₂ and mevalonic acid

  Valenzuela, P., Cori, O. & Yudelevich, A., Sept 1966, In: Phytochemistry. 5, 5, p. 1005-1011 7 p.

  Research output: Contribution to journal › Article › peer-review

  17 Citations (Scopus)

• Phosphorylated intermediates of terpene biosynthesis in Pinus radiata

  Valenzuela, P., Beytía, E., Cori, O. & Yudelevich, A., Mar 1966, In: Archives of Biochemistry and Biophysics. 113, 3, p. 536-539 4 p.

  Research output: Contribution to journal › Article › peer-review

  22 Citations (Scopus)

• The aminoacyl ribonucleic acid synthetases. I. Properties of the threonyladenylate-enzyme complex.

  Allende, C. C., Allende, J. E., Gatica, M., Celis, J., Mora, G. & Matamala, M., 25 May 1966, In: Journal of Biological Chemistry. 241, 10, p. 2245-2251 7 p.

  Research output: Contribution to journal › Article › peer-review

  35 Citations (Scopus)

• The effect of pH on the stability of several aminoacyl-sRNA's

  Gatica, M., Allende, C. C., Mora, G., Allende, J. E. & Medina, J., 24 Oct 1966, In: BBA Section Nucleic Acids And Protein Synthesis. 129, 1, p. 201-203 3 p.

  Research output: Contribution to journal › Article › peer-review
  11 Citations (Scopus)
• 1967

  Acid catalyzed hydrolysis of neryl pyrophosphate and geranyl pyrophosphate.

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

  Research output: Contribution to journal › Article › peer-review
  43 Citations (Scopus)

• Etude microscopique préliminaire du coeur chez le Concholepas concholepas.

  Translated title of the contribution: A preliminary microscopic study of the heart of Concholepas concholepasFlores, G., Krauskopf, M. & Concha, J., Apr 1967, In: Annales d"histochimie. 12, 2, p. 233-241 9 p.

  Research output: Contribution to journal › Article › peer-review
• 1968

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

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

  Research output: Contribution to journal › Article › peer-review

  7 Citations (Scopus)
• 1969

  Alkaline pH dependence of delta-chymotrypsin-catalyzed hydrolysis of specific substrates.

  Valenzuela, P. & Bender, M. L., Aug 1969, In: Proceedings of the National Academy of Sciences of the United States of America. 63, 4, p. 1214-1221 8 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  27 Citations (Scopus)

• A simple one-step method for the preparation of highly purified formylmethionine transfer ribonucleic acid and methionine transfer ribonucleic acid from Escherichia coli

  Henes, C., Krauskopf, M. & Ofengand, J., 1969, In: Biochemistry. 8, 7, p. 3024-3028 5 p.

  Research output: Contribution to journal › Article › peer-review

  21 Citations (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 Dec 1969, In: American Journal of Obstetrics and Gynecology. 105, 7, p. 1135-1138 4 p.

  Research output: Contribution to journal › Article › peer-review
  71 Citations (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 Jan 1969, In: Archives of Biochemistry and Biophysics. 129, 1, p. 346-356 11 p.

  Research output: Contribution to journal › Article › peer-review
  34 Citations (Scopus)
• 1970

  A functional role of polyADPR in DNA synthesis

  Burzio, L. & Koide, S. S., 10 Sept 1970, In: Biochemical and Biophysical Research Communications. 40, 5, p. 1013-1020 8 p.

  Research output: Contribution to journal › Article › peer-review
  126 Citations (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, In: Biochemistry. 9, 12, p. 2440-2446 7 p.

  Research output: Contribution to journal › Article › peer-review
  33 Citations (Scopus)

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

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

  Research output: Contribution to journal › Article › peer-review
  4 Citations (Scopus)

• The function of pseudouridylic acid in transfer RNA. III. Inactivation of formylmethionine transfer RNA of E. coli by cyanoethylation with acrylonitrile

  Siddiqui, M. A. Q., Krauskopf, M. & Ofengand, J., 6 Jan 1970, In: Biochemical and Biophysical Research Communications. 38, 1, p. 156-164 9 p.

  Research output: Contribution to journal › Article › peer-review
  18 Citations (Scopus)
• 1971

  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, In: Journal of Biological Chemistry. 246, 19, p. 5907-5913 7 p.

  Research output: Contribution to journal › Article › peer-review

  13 Citations (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, In: BBA - Enzymology. 235, 2, p. 411-413 3 p.

  Research output: Contribution to journal › Article › peer-review
  6 Citations (Scopus)

• Contraceptive action of megestrol acetate implants in women

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

  Research output: Contribution to journal › Article › peer-review
  17 Citations (Scopus)

• Kinetic properties of succinylated and ethylenediamine-amidated δ-chymotrypsins

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

  Research output: Contribution to journal › Article › peer-review
  27 Citations (Scopus)

• Mode of inhibition of DNA synthesis induced by adenosine diphosphoribosylation of nuclear protein

  Burzio, L. & Koide, S. S., 19 Mar 1971, In: Biochemical and Biophysical Research Communications. 42, 6, p. 1185-1190 6 p.

  Research output: Contribution to journal › Article › peer-review
  52 Citations (Scopus)

• The difference between alpha-and delta-chymotrypsins. Preparation and alkaline pH dependence of alpha1-chymotrypsin-catalyzed hydrolysis of N-acetyl-L-tryptophan methyl ester (ATME). The involement of alanine-149 in alpha-chymotrypsin catalysis.

  Valenzuela, P. & Bender, M. L., 28 Jul 1971, In: Journal of the American Chemical Society. 93, 15, p. 3783-3784 2 p.

  Research output: Contribution to journal › Article › peer-review

  12 Citations (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, In: FEBS Letters. 15, 2, p. 111-115 5 p.

  Research output: Contribution to journal › Article › peer-review
  13 Citations (Scopus)

• Thiamine Pyrophosphate-Catalyzed Enzymatic Decarboxylation of α-Oxo Acids

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

  Research output: Contribution to journal › Article › peer-review
  13 Citations (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., Nov 1971, In: Journal of Reproduction and Fertility. 27, 2, p. 261-264 4 p.

  Research output: Contribution to journal › Article › peer-review
  2 Citations (Scopus)
• 1972

  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, In: American Journal of Obstetrics and Gynecology. 112, 5, p. 662-668 7 p.

  Research output: Contribution to journal › Article › peer-review
  41 Citations (Scopus)

• Chromosomal RNA: Its properties

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

  Research output: Contribution to journal › Article › peer-review
  49 Citations (Scopus)

• Estudio sobre el transporte del óvulo en la mujer.

  Translated title of the contribution: Transport of the human ovumCroxatto, H. B., Díaz, S., Croxatto, H. D., Fuentealba, B., Carrillo, D. & Fabres, C., 1972, In: Revista Chilena de Obstetricia y Ginecologia. 37, 3, p. 79-83 5 p.

  Research output: Contribution to journal › Article › peer-review

  2 Citations (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, In: Journal of Biological Chemistry. 247, 3, p. 842-850 9 p.

  Research output: Contribution to journal › Article › peer-review

  42 Citations (Scopus)

• In vitro effect of NAD on DNa synthesis in isolated nuclei from regenerating rat liver and novikoff hepatoma

  Burzio, L. & Koide, S. S., 15 Jan 1972, In: FEBS Letters. 20, 1, p. 29-32 4 p.

  Research output: Contribution to journal › Article › peer-review
  41 Citations (Scopus)

• Studies on deoxyribonucleic acid synthesis in uteri of immature mouse.

  Miura, S., Burzio, L. & Koide, S. S., Jul 1972, In: Hormone and Metabolic Research. 4, 4, p. 273-277 5 p.

  Research output: Contribution to journal › Article › peer-review
  9 Citations (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., Jul 1972, In: Fertility and Sterility. 23, 7, p. 447-458 12 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access
  69 Citations (Scopus)
• 1973

  Activation of the template activity of isolated rat liver nuclei for DNA synthesis and its inhibition by NAD

  Burzio, L. & Koide, S. S., 17 Jul 1973, In: Biochemical and Biophysical Research Communications. 53, 2, p. 572-579 8 p.

  Research output: Contribution to journal › Article › peer-review
  33 Citations (Scopus)

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

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

  Research output: Contribution to journal › Article › peer-review
  43 Citations (Scopus)

• Are all nucleotidyl transferases metalloenzymes?

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

  Research output: Contribution to journal › Article › peer-review
  62 Citations (Scopus)

• Effect of intramolecular photochemical cross-linking and of alkylation of 4-thiouridine in E. colitRNA_val1: On the heterologous mischarging by yeast phenylalanyl-trna synthetase

  Kumar, S. A., Krauskopf, M. & Ofengand, J., Aug 1973, In: Journal of Biochemistry. 74, 2, p. 341-353 13 p.

  Research output: Contribution to journal › Article › peer-review

  8 Citations (Scopus)

• Interruptions of spreading and the compressive tectonic phases of the meridional andes

  Charrier, R., 1973, In: Earth and Planetary Science Letters. 20, 2, p. 242-249 8 p.

  Research output: Contribution to journal › Article › peer-review
  25 Citations (Scopus)

• La piruvato carboxilasa de Pseudomonas aeruginosa purificación y propiedades

  Translated title of the contribution: Pyruvate carboxylase of Pseudomonas aeruginosa. Purification and properties (author's transl)Ramírez, A. & Eyzaguirre, J., Dec 1973, In: Archivos de Biologia y Medicina Experimentales. 9, 1 ,2,3, p. 20-28 9 p.

  Research output: Contribution to journal › Article › peer-review

  1 Citation (Scopus)

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

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

  Research output: Contribution to journal › Article › peer-review

  259 Citations (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, In: Journal of Biological Chemistry. 248, 14, p. 4909-4914 6 p.

  Research output: Contribution to journal › Article › peer-review

  11 Citations (Scopus)

• Rb/Sr ages of rocks from the Chilean metamorphic basement

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

  Research output: Contribution to journal › Article › peer-review
  27 Citations (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, In: Journal of Biological Chemistry. 248, 17, p. 6009-6013 5 p.

  Research output: Contribution to journal › Article › peer-review

  20 Citations (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, In: Journal of Biological Chemistry. 248, 17, p. 6014-6018 5 p.

  Research output: Contribution to journal › Article › peer-review

  13 Citations (Scopus)