ALFRED BENNUN, PH.D.

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II.  RESEARCH - PUBLICATIONS

A. JOURNAL ARTICLES (REFEREED, BIOCHEM.  SOC.  TRANS. BY EDITOR)

Stoppain, A.O.M., Bennun, A., and dePahn, E.M. Energy requirement for the anaerobic oxidation of acetate in baker's yeast. (1964). Biochim. Biophys. Acta 92, 176-178.

Bennun, A., dePahn, E.M., and Stoppani, A.O.M. Sorne properties of particle-bound intracellular ATPase (adenosinetriphosphatase) from baker's yeast.  (1964). Biochim. Biophys. Acta 89, 532-539.

Stoppani, A.O.M., Bennun, A., Effect of 2-4 Dinitrophenol on Krebs cycle and phosphate metabolism in baker’s yeast. Arch. Biochem. Biophys. 108, 258-265.

Bennun, Alfredo and Avron, Mordhay. Light-dependent and light-triggered adenosinetriphosphatases in chloroplasts. (1964). Biochim. Biophys. Acta 19, 646-648.

Bennun, Alfredo and Avron, Mordhay (1965).  The relation of the light-dependent and light-triggered adenosinetriphosphatases to photophos-phorylation.  Biochim. Biophys. Acta 109, 117-127.

Bennun, A. and Blum, J.J. Properties of the induced acid phosphatase and of the constitutive acid phosphatase of Euglena. (1966). Biochim. Biophys. Acta 125, 106-123.

Bennun, A. and Racker, E. Partial resolution of the enzymes catalyzing photophosphorylation IV.  Interaction of coupling factor I from chloroplast with components of the chloroplast membrane. (1969). J. Biol. Chem. 244, 1325-1331.

Bennun, A. Hypothesis for coupling energy transduction with ATP synthesis or ATP hydrolysis (1971). Nature (New Biology) 233, 5-8.

Bennun, A.  The unitary hypothesis on the coupling of energy transduction and its relevance to the modeling of mechanism. In "Mechanism of Energy Transduction in Biological System" (D.E. Green, ed.). (1974). Annals New York Academy of Sciences, 227, 116-145.

Brydon-Golz, S. and Bennun, A. Postsynthetic stabilized modification of adenylate cyclase by metabolites. (1975). Biochem. Soc. Trans. 3, 721-724.

Bennun, A. hypothesis on the role of liganded states of proteins in energy transducing systems.  (1975) Biosytems 7, 230-244.

Harris, R. and Bennun, A.  Hormonal control of fat cells adenylate cyclase (1976).  Molecular and Cellular Biochemistry 13, 141-146.

Brydon-Golz, S., Ohanian, H. and Bennun, A. Effects of noradrenaline on the activation and the stability of brain adenylate cyclase (1977). The Biochemical Journal 166, 473-483.

Ohanina, H., Borhanian, K. and Bennun, A.  The effect of manganese on the regulation of brain adenylate cyclase by magnesium and ATP. (1978) Biochem. Soc. Trans. 6, 1179-1182.

Harris, R.H., Cruz, R. and Bennun, A.  The effect of hormones on metal and metal-ATP interactions with fat cell adenylate cyclase.  (1979). Biosystems 11, 29-46.

Ohanian, H., Borhanian, K., deFarias, S. and Bennun, A.  A model for the regulation of brain adenylate cyclase by ionic equilibria  (1981). Special Issue of Journal of Bioenergetics and Biomembranes  Vol. 13, Nos. 5/6, 317-355.

DeBari, V.A., and Bennun, A.  Cyclic GNP in the human erythrocyte. Intracellular levels and transport in normal subjects and chronic hemodialysis patients.  (1982) Clinical Biochemistry 15, 219-221.

DeBari, V.A., Novak, N.A. and Bennun, A.  Cyclic nucleotide metabolism in the human erythrocyte (1984).  Clin. Physiol. Biochem. 2, 227-238.

Novembre, P., Nicotra, J., DeBari, V.A., Needle, N.A., and Bennun, A. Erythrocyte transport of cyclic nucleotides (1984).  Annals of the New York Academy of Sciences 435, 190-194.

Bennun, A., Needie, N.A., and DeBari, V.A   Stimulation of the hexose monophosphate pathway in the human  by Mn+2:  Evidence for a Mn – dependent  NADPH peroxidase activity. (1985). Biochemical Medicine. Vol. 33, 17-21

DeBari, V.A., Needie, N.A., and Bennun, A. Catalase as a manganese-dependent NADPH peroxidase. (1985). Biochem. Soc. Trans. 13, 125-127.

Bennun, A., Needie, N.A. and DeBari, V.A.  Infrared spectroscopy of erythrocyte plasma membranes (1985). Biochem. Soc. Trans. 13, 127-128.

Sulner, J.W. and Bennun, A.  Ca 2+ - dependent control of renin release (1985).  Biochem. Soc. Trans. 13, 363-364.

Bennun, A., Seidler, N. and DeBari, V.A.  A model for the regulation of haemoglobin affinity for oxygen (1985). Biochem. Soc. Trans. 13, 364-366.

Emma, J.E., Cervoni, P., Sulner, J.W. and Bennun, A. KCI-stimulated renin release (1986).  Annals of the New York Academy of Science, 463, 281-283.

Bennun, A., Seidler, N. and DeBari, V.A.  Divalent metals in the regulation of hemoglobin affinity for oxygen (1986).  Annals of the New York Academy of Science, 463, 76-79.

Bennun, A.  A coupling mechanism to interrelate regulatory with haemohaem interactions of haemoglonin. (1987).  Biomed. Biochem. Acta. 46, No. 2/3, 314-319.

Casciano, C. and Bennun, A. A characterization of two inhibitors of H+, K+ - ATPase in gastric tissue.  (1988). Biochem. Soc. Trans. 16, 27-29.

Vicario, P.P., Saperstein, R. arid Bennun, A. Regulation of insulin receptor tyrosine kinase by divalent metal cations, metal-ATP substrate and free ATP -4. (1988). Biochem. Soc. Trans. 16, 40-42.

Vicario, P.P., Saperstein, R., Katzen, H. and Bennun, A.  Metabolic interactions of insulin-activated receptor tyrosine kinase.  (1988). Annals New York Academy of Sciences 529, 92-95. 

Casciano, C. and Bennun, A.  Characterization of the interrelationship of the secretory activities of gastric tissue.  (1988)  Annals New York Academy of Sciences 529, 246-249.

Vicario, P.P., Sapertein, R. and Bennun, A. Role of divalent metals in the kinetic mechanism of insulin receptor Tyrosine Kinase. (1988). Arch. Biochem. Biophys. 261, 336-345.

Vicario, P.P., Saperstein, R. and Bennun, A. Role of Divalent Metals in the activation and regulation of insulin receptor tyrosine kinase. (1988). BioSystems 22, 55-56.

Vicario, P.P., Saperstein, R. and Bennun, A.  Interrelationships of peptide substrate and metal-ATP with insulin receptor tyrosine kinase. (1988). Biochem. Soc. Trans. 16.

Vicario, P.P., Saperstein, R. and Bennun, A.  Interactions of Insulin receptor tyrosine kinase with heavy metals. (1988). Biochem. Soc. Trans. 16,  896-897.

Vicario, P.P., Saperstein, R. and Bennun, A. Interaction of MnATP and peptide substrate with insulin receptor tyrosine kinase. (1989). Biochem. Soc. Trans. 17, 1108-1109.

Vicario, P.P. and Bennun, A. Regulation of insulin receptor tyrosine kinase by metabolic intermediates. (1989). Biochem. Soc. Trans. 17, 1110-1111.

Casciano, C. and Bennun, A.  The effect of Li + on the secretion of HCO3- in Rat fundic tissue. (1989). Biochem. Soc. Trans. 17, 1111-1112.

Casciano, C., Kaminska, G.Z., and Bennun, A. Investigations on the Cytoprotective Mechanisms of Thiocyanate in Rat Gastric Mucosa. (1989). Biochem. Soc. Trans 17, 1113-1114.

Vicario, P.P. and Bennun, A. Separate effects of Mg2+, MgATP, and ATP4- on the kinetic mechanism for insulin receptor tyrosine kinase. (1990). Archives of Biochem. and Biophys. Vol. 278, 99-105.

Sulner, J.W., Emma, J.E. and Cervoni, P., Bennun, A. KCL stimulation of In Vitro renin release:  Prostaglandin and Noradrenergic components.

 

B. CHAPTERS IN BOOKS, REVIEN ARTICLES AND PROCEEDINGS

Stoppani, A.O.M., Ramos, E.H., Widuczynski, I., Bennun, A., and De Pahn, E.M.  The effect of 2,4 - dinitrophenol on the oxidation of endogenous and exogenous substrates by the yeast Saccharomyces cerevisiae (1962).  Proc. Conf., Mexico City, 1961 in "Use of Radioisotopes in Animal Biology and the Medical Sciences" (C.M. Fried et al., eds.)  Vol. 1, pp. 241-252, Academic Press, London.

Stoppani, A.O.M., Bennun, A., and De Pahn, E.M.  Effect of DNP on the metabolism of phosphates in Saccharomyces cerevisiae (1965).  Symp. of the inter-Am. Nuclear Energy Commission, Valparaiso, 1964, in "5th inter-American Symposium on the Peaceful Application of Nuclear Energy."  J.D. Perkinson, and the Secretariat of IANEC, pp. 59-68, Organization of American States, Washington, D.C.

Bennun, A.  Interaction of the chloroplast coupling factor with protons and water (1971).  Congreso Argentino de Ciencias Biologicas, 1970 in "Recientes adelantos en Biología" (J.A. Moguilllevsky and R. Mejía, eds.)  pp. 254-264, Univ. of Buenos Aires Press.

Bennun, A.  Properties of chloroplast's coupling factor-1 and a hypothesis for a mechanism of energy transduction (1971). Proceedings First European Biophysics Congress, Baden, Austria, 1971.  In “ Photosynthesis, Bioenergetics, Regulation, Origin of Life” (E. Broda, A. Locker, and H. sprínger-Lederer, eds.)  Vol. IV. pp. 85-91, Wiener Medizinischen Akademíe, Vienna.

Bennun, A. and Bennun, N.  Hypothesis for a mechanism of energy of energy transduction.  Sigmoidal kinetics of chloroplast's heat-activated ATPase.  (1972) In Proc 2nd Int Cong. On Photosynthesis Res. (Giorgio Fortí, Mordhay Avron and, Andrea Melardri, eds.) Vol. 2, 1115-1124, Dr. W. Junk N.V. Pub.,  The Hague.

Bennun, A.  A model mechanism for coupled phosphorylation.  (1974) Proc. 3rd Int. Cong.  Photosynthesis, Rehovoth (M.Avron, ed.) Vol. 2 pp. 1107-1120 Elsevier Sci. Pub. Co. Amsterdam.


C. PUBLICATIONS IN RAPID – COMMUNICATION JOURNALS

Bennun, A.  Hypothesis relating an ion-stimulated ATPase to the molecule code theory of memory. (1969). Bioenergetics Bulletin 1, No. 6, 49-50.

Bennun, A.  Effect of pH on heat-activated, Ca2+-dependent ATPase. (1970). Bioenergetics Bulletin 2, No. 7, 63-65.

Bennun, a.  Hypothesis for a mechanism of energy transduction. (1971). Bioenergetics Bulletin 3, No. 2, 11-15.

 

D. COMMUNICATIONS AND ABSTRACTS

Bennun, A. Phosphorus metabolism and its relation to the activity of adenosínetríphosphatase in Baker's yeast (Saccharomyces cerevisiae). (1965). Dissertation Abst.  Vol. XXVI (2), 665-6.

Bennun, A. and Racker, E.  Interaction between chloroplast particles and coupling factor. (1966). VII Cong. A.L.A.C.F., 7-12 Aug. 1966, Mar del Plata, Arg., Acta Physiol. Latino Americana, Vol. XVI, Suppl. No. 1, 16.

Bennun, A. and Racker, E.  Interaction between chloroplast particles and coupling factor. (1967).  Federation Proc., Vol. 26-2 609.

Bennun, a. and Blum, J.J.  Properties of the induced phosphatase and of the constitutive acid phosphate of Euglena. (1966). B.B.A. 65466.

Bennun, A. and Bennun, N. Regulation of heat-activated ca2+-dependent ATPase, l5th Annual Meeting Biophysical Society Abstracts, 39a, 1971.

Bennun, A.  The unitary hypothesis for coupling of energy transduction and its relevance to the modeling of mechanisms for ATP synthesis or ATP hydrolysis. Conference on the Mechanism of Energy Transduction in Biological Systems Abst.  The New York Academy of Sciences February 7 - 9,  1973.

Bennun, A.  Hypothesis for a biochemical memory pathway IUB. (1973). Ninth International Congress of Biochemistry, Abstract book Dc 27, 459, Stockholm.

Bennun, A.  The unitary hypothesis and the relationship of enzyme modification to the pathophysiology of membranes. (1974).  Biochemistry / Biophysics 1974 Meeting Abstracts, Fed. Proc. 33, 1528.

Bennun, A. A model mechanism for coupled phosphorylation. (1974). Abstracts book. 3rd International Congress on Photosynthesis, Rehovoth.

Harris, R.H. and Bennun, A.  Integration of hormone-dependent effects of adenyl cyclase. (1974). Abstr. Am. Chem. Soc. 168th Meeting Biol. 130

Bennun, A. and Brydon-Golz, 5. Norepinephrine and the pathophysiology of neuronal membranes.  (1975). Biophysical Journal 15, No. 2, 49a.

Bennun, A.  A model pathway for coupled phosphorylation. (1975). Plant Physiology 56, No. 2, 47.

Brydon-Golz, 5. and Bennun, A. Post-synthetic stabilized modification of adenylate cyclase by metabolites. (1975). The Biochemical Society Agenda Papers, 557th Meeting, Liverpool, pp. 27.

Bennun, A. A metal coordinative chemistry model for coupled phosphorylation. (1975). Abstracts 3rd Annual Meeting American Society for Photobiology, pp. 79.

Brydon-Golz, S. and Bennun, A. Relevance of the alteration of thresholds of adenylcyclase response. (1975). Abstr. papers Am. Chem. Soc. 17Oth Meeting, Biol. Chem., 165.

Brydon-Golz, S. and Bennun, A. Regulation of thresholds of adenylcyclase response. (1976). Biophysical Journal 16, No. 2 part 2, 190a.

Bennun, A. A structure and function model for coupling between regulatory and active site. (1977). Biophysical Journal 17, 239a.

Harris, R., Cruz, R. and Bennun, A. Metal and ATP interactions with adenylate cyclase. (1978). Biophysical Journal 21, 14a.

Harris, R., Cruz, R. and Bennun, A.  Calcium and calcium-ATP interactions with adenylate cyclase. (1978). Federation Proc. 37, 1789.

Harris, R. and Bennun, A. Hormonal control of fat cells adenylate cyclase. (1978). Feeding, Weight and Obesity Abstracts, 2w1055.

Ohanian, H., Borhanian, K. and Bennun, A.  The effect of the equilibrium concentrations of metal and ATP on adenylate cyclase.  (1978). Abstr. Am. Chem. Soc. 176th National Meeting Biol. 51.

Ohanian, H., Borhanian, K. and Bennun, A.  The effect of manganese on the regulation of brain adenylate cyclase by magnesium and ATP.  (1978) The Biochemical Society Agenda Papers 57th meeting, Oxford.

Ohanian, H. and Bennun, A. Regulation of the responsiveness to calcium of hypothalamic adenylate cyclase.  (1980). Fed. Proc. 39 (6) 2106.

Harris, R.H., Cruz, R. A. and Bennun, A.  The effects of hormones on metal and metal-ATP  interaction with fat cell adenylate cyclase.  Eastern Regional Conference on Comparative Endocrinology, Rutgers University, May 22-24, 1980.

Nicotra, Y., Needle, M., Ward, W., Bennun, A. and DeBari, V.  Transport of guanosine 3,,5' cyclic monophosphate cGMP into human erythrocytes. (1983). Biophysical Journal vol. 41, No. 2, Part 2, 163a.

DeBari, V.A., Bennun, A. and Needle, M.A.  Multiple internal reflectance-infrared spectroscopy (MIR-IR) of erythrocyte plasma membranes (Ghosts). (1983). Federation Proc. vol. 42, No, 7, 2552.

DeBari, V., Bennun, A.  Regulation of the pentose phosphate pathway in the human erythrocyte. (1984). Biophysical Journal, vol. 45, No. 2, Part 2, 212.

Cruz, R.A., Menendez, S. and Bennun, A.  The Role of energy charge in regulation of brain adenylate cyclase activity. (1984). Bull. New Jersey Acad. Sci. 29, 29-30.

DeBari, V.A., Needle, N.A. and Bennun, A.  Catalase as a manganese-dependent NADS4PH peroxidase.  (1984). Biochemical Society Bulletin vol. 6, No. 2, page 53 (609/32).

Bennun, A., Needle, N.A. and DeBari, V.A.  Infrared spectroscopy of erythrocyte plasma membranes. (1984). Biochemical Society Bulletin, vol. 6, No. 2 (609/33).

Sulner, J.W. and Bennun, A. Ca 2+-dependent control of renin release. (1984). Biochemical Society Bulletin, vol. 6, No. 3, page 30 (610/29).

Bennun, A., Seidler, N. and DeBari, V.A. A model for the regulation of haemoglobin affinity for oxygen. (1984). Biochemical Society Bulletin, vol. 6, No. 3, page 30 (610/30).

Sulner, J.W. and Bennun, a.  KCl-stimulated renin release. (1984). Abstracts Book - N.Y. Acad. Sci., Second Colloquium in Biological Sciences, p-39.

Bennun, a., Seidler, N. and DeBari, V.A.  Divalent metals in the regulation of hemoglobin affinity for oxygen. (1984). Abstracts Book - N.Y. Acad. Sci., Second Colloquium in Biological Sciences, p. 92.

DeBari, V.A., Cruz, R.A., Needle, N.A., and Bennun, A.  Dinucleotide oxidation by the Fenton reaction. March 5, 1985. Federation Proceedings vol. 44, No. 4, 922 (comm. 2937)

Sulner, J.W. and Bennun, A. Acachidonic acid stimulation of renin release:  Dependence upon calcium, calmodulin and B-adrenergic agonism (1985).  Federation Proceedings vol. 44, No. 4, 1127.

Bennun, A. Dependence Federation and Sulner, J.W.  Tyramine stimulation of renin release: upon calcium, calmodulin and prostaglandins. March 5, 1985. Proceedings vol. 44, No. 4, 1128.

Serban, G. Foldes, C. and Bennun, A.  Electrometric studies in human nails in vivo - 5th International Symposium on Bioengineering and the 5km (8/29-9/2, 19895).  Hyatt Regency Hotel, Union Square, San Francisco.

Cruz, Rafaela A., Billey, D., Bennun, A. and DeBari, V.A.  The Fe(II) - catalyzed peroxidation of nicotinamide adenine dinucleotides. (1986). The 14 th Annual Minority Biomedical Research Support Symposium, by Sponsored Div. Research Res. - National Institute of Health, New Orleans, Aprill6-20. NBRS Book of Abstracts, page B-32 comm. 191*

Cruz, R.A.*, Batista, V. and Bennun, A.  Integration of hormonal and endogenous regulation of adenylate cyclase.  The l4th Annual Minority Biomedical Research Support Symposium, sponsored by Div. research Res. National Institute of Health, New Orleans, April 16-22. 1986, NBRS Book of Abstracts, page 8-11, comm. 63.

Casciano, C. and Bennun, A.  Characterization of the interrelationship of the secretory activities of gastric tissues. Annals New York Acad. Sci., The Fourth Colloquium in Biological Sciences.  Vista International Hotel, World Trade Center, New York City, Nov. 3, 1986.  Book of Abstracts, comm. 53, 246-249.

Vicario, P. Saperstein, R., Katzen, H. and Bennun,, A.  Metabolic interactions of insulin-activated receptor kinase. Annals New York Acad. Sci., The Fourth Colloquium in Biological Sciences.  Vista International Hotel, 3 World Trade Center, New York City, Nov. 3, 1986.  Book of Abstracts, comm. 62.

DeBari, V.A., Needie, N.A., Bennun, A.  Catalase as a manganese-dependent NADPH peroxidase.  Cambridge Scientific Biochemistry Abstracts: Part 3. Amino-Acids, Peptides and Proteins.  Vol. 15, No. 3, Page 59 (1383-615).

Vicario, P., Saperstein, R., and Bennun, A.  Divalent metal ion interaction and activation of rat liver insulin receptor Tyrosine Kinase. 1987 Fed. Proc. 46, 2075 comm. 877.

Casciano, C. and Bennun, A.  A comparison of two inhibitors of H+K+ ATPase in gastric tissue.  (1987). Fed. proc.  Vol. 46 No. 6, 2106, comm. 1054

Bennun, A.  Hemoglobin as a model for a coupling mechanism between regulatory and active sites.  (1987). Fed. proc. 46, No. 6 2047, comm. 712

Cruz, R., Batista, V.M., and Bennun, A.  the integration of hormones, Mg2+  and Ca 2+  on the regulation of Adenplate Cyclase. NIR Centennial MBRS - Marc Symposium.  Arlington, Virginia, Oct. 1-3, 87 Book of Abstracts, comm. 317, page 72.

Batista, V.M., Cruz, R. and Bennun, A.  Divalent metals and hormones in the control of Adenplate Cyclase activity.  NIR Centennial NBRs - marc Symposium.  Submitted.  Arlington, Virginia, Oct. 1-3, 87 Book of abstracts, comm. 317, page 71

Casciano, C. and Bennun, A. A Characterization of Two Inhibitors of H+K+ATPase in Gastric Tissue. 623rd meeting of the Biochemical Society at the University of Kent at Canterbury 7/21-23/87.  Biochemical Society Bulletin, 9, No. 2, 66, comm. 52.

Vicario, P.P., Saperstein, R. and Bennun, A.  (1987) Regulation of insulin receptor tyrosine kinase (IRTK) by activatory Me+2, MeATP sybstrate and free ATP-4  .  623rd meeting of the Biochemical Society at the University of Kent at Canterbury.  7/20-23/87, Biochemical Society Bulletin 9, No. 2, 76, comm. 83.

Vicario, P.P., Saperstein, R. and Bennun, A.  (1987) Interrelationships of peptide substrate and metal-ATP with insulin receptor tyrosine kinase. 624th Meeting of the Biochemical Society at Dublin. Biochemical Society Bulletin 2, No. 3, 77, comm. 116

Vicario,P.P., Saperstein, R. and Bennun, A.  (1987) Kinetic studies of the reaction catalyzed by rat liver insulin receptor tyrosine kinase.  38th Annual Meeting of the American Physiological Society San Diego, Calif. 11/11-15/87, The Physiologist.  Vol. 30, No. 4, 128, comm. 8.4

Casciano, C. and Bennun A.  The Effect of Li + on the Secretion of HCO3  in Rat Fundic Tissue.  (1987). Biochemical Society Bulletin. Vol. 9, No. 3, 73, comm. 103.

Vicario, P.P., Saperstein, R. and Bennun, A. Metabolic feedback control of insulin receptor tyrosine Kinase. (1988). The FASEB Journal.  Vol. 2, No. 6, A1758 comm. 8490.

Casciano, C., Kaminska, G.Z. and Bennun A. Protection of rat gastric mucosa by two inhibitors of H K -ATPase against acid ethanol induced gastric lesions. (1988). The FASEB Journal.  Vol. 2, No. 4, A617 comm. 1863.

Casciano, C., Kaminska, G.Z. and Bennun, A. (1988).  Protection of rat gastric mucosa nu omhonotprs of  H+K+ against acid-ethanol induced gastric lesions IUB-l4th International Congress of Biochemistry, Praque, Czechoslovakia, July 10-15, 1988, Abstract book, accepted.

Vicario, P.P., R. Saperstein and A. Bennun. The interaction of rat liver insulin receptor tyrosine kinase with heavy metals. (1988). 626th Meeting of the Biochemical Society Bulletin 10, No. 1, 150, comm. 225.

 


III. PARTICIPATION IN SCIENTIFIC MEETINGS

8/7 – 8/12/66 - Interaction between chloroplast particles and coupling factor.  Latin American Association of physiological Sciences Mar del Plata, Argentina

11/21 – 1/12/61 - The effect of 2,4-dinitrophenol on the oxidation of endogenous substrates by the yeast Saccharomyces cerevisiae.  International Atomic Energy Agency. Conference "Use of Radio Isotopes in Animal Biology and the Medical Sciences

3/9 3/13/64 - Effect of DNP on the metabolism of phosphates in Saccharomyces cerevisiae.  Symp. of the Inter-American Nuclear Commission, Valparaiso

1967 – Interaction between chloroplast particles and coupling. Federation American Societies Experimental Biology, FASEB

6/1970 – Interaction of the chloroplast coupling factor with protons and water.  V Argentine Congress of Biological Sciences

6/24 – 6/29/71 - Sigmoidal kinetics of chloroplast's heat-activated ATPase.  Am. Society of Plant Physiology  Ind. Int. Cong. on Photosynthesis Research

1971 - Regulation of heat-activated Ca2+-dependent ATPase. Biophysical Society

9/14 – 9/17/71 - Properties of chloroplast's coupling factor-1.  European Biophysical Society (First Congress)

9/1972 - Bioenergetics of chloroplast.  N.A.T.O. Advanced study institute on "Primary Molecular Events in Photobiology" Fiesole, Italy, upon invitation

2/7 – 2/9/73 - The unitary hypothesis for coupling of energy transduction.  The New York Academy of Sciences invited lecturer to the Conference on the Mechanism of Energy Transduction in Biological Systems

7/1973 - Hypothesis for a biochemical memory pathway. International Union of Biochemistry, 9thInternational Congress

1974 - The unitary hypothesis and the relationship of enzyme modification to the pathophysiology of membranes. American Society of Biological Chemist, Inc. (Biochemistry/Biophysics)

 

9/2 – 9/6/74 - A model mechanism for coupled phosphorylation.  American society of Plant Physiology (Third International Congress of Photosynthesis)

1974 - Integration of hormone-dependent effects on adenyl cyclase.  American Chemical Society (168th) annual meeting

12/6/74 - “A unitary hypothesis of energy transduction and model mechanism for hemoglobin, coupled phosphorylation and active transport.  Berliner Physiologischen Gessellschaft and Akademie de Wissenschaffen der DDR (Invited lecturer)

12/9 – 12/12/74 - Properties of fat cell's adenylate cyclase.  Biochemische Gessellschaft der DDR, Dresden Congress in biological regulation (Invited lecturer)

1975 - Norepinephrine ad the pathophysiology of neuronal membrane.  Biophysical Society annual meeting

3/12/75 - "The role of energy activation in the regulation of the enzymes within the transducing membranes. International Union of Biochemistry (Plenary lecturer at the 7íst Symposium)

1975 - A model pathway for coupled phosphorylation. American Society of Plant Physiology.

1975 - Post-synthetic stabilized modification of adenylate cyclase by metabolites. The Biochemical Society (557th Meeting)

1975 - A metal coordinative chemistry model for coupled phosphorylation. American Society for Photobiology (annual meeting)

 

1975 - Relevance of the alteration of thresholds of adenyl cyclase response. American Chemical Society (l7Oth meeting)

11/1975 - Hormonal control adenylate cyclase in lipolysis. International Union of Biochemistry (plenary lecturer at 75th Symposium on the Regulation of Metabolic Pathways Bogota, Columbia)

1976 - Regulation of thresholds of adenylate cyclase response. Biophysical Society

1977 - A structure and function model for coupling between regulatory and active site. Biophysical Society

1978 - Metal and ATP interactions with adenylate cyclase. National Meeting Biophysical Society, Washington, D.C.

1980 - The effect of hormones on fat cell adenylate cyclase. Joint presentation with R. Cruz at Comparative Endocrinology Conference of American Society of Zoologist, Cook College, New Brunswick, N.J.

1980 - Regulation of the responsiveness to calcium of hypothalamic adenylate cyclase (with H. Ohanian). ASBC/BS fleeting, New Orleans

5/22 – 24/84 - The effect of hormones on metal and metal-ATP interactions with fat cell adenylate cyclase. Corresponding co-presenter R. Cruz. Eastern Regional Conference on Comparative Endocrinology Rutgers University

2/13 – 16/83 - Transport of guanosine 3', 5' cyclic monophosphate into human erythrocytes.  Corresponding co-presenter V. DeBari.  27th Annual Meeting Biophysical Society San Diego, California

 

6/5 – 9/83 - Multiple internal reflectance-infrared spectroscopy (MIR-IR) of erythrocytes plasma membranes.  Corresponding co-presenter V. DeBari. 74th Annual Meeting American Soc. of Biological Chemists, San Francisco, California

2/19 – 23/84 - Regulation of the pentose phosphate pathway in the human erythrocyte Corresponding co-presenter V. DeBari. 28th Annual Meeting Biophysical Society San Antonio, Texas

3/31/84 - The role of energy change on the regulation of brain adenylate cyclase activity Corresponding co-presenter S. Menendez

11/11/83 - Erythrocyte transport of cyclic nucleotides. Corresponding co-presenter V. DeBari.  N.Y. Acad. Sci. 1st colloquium in Biological Sciences.

6/84 - Catalase as a Mn2+ dependent NADPH erpxodase (609/32). Co-presenter V. DeBari.  609th Meeting of Biochemical Society, Leeds, England

6/84 - Infrared spectroscopy of erythrocyte (609/33). Co-presenter, V. DeBari. Biochemical Society, Leeds, England plasma membrane 609th Meeting

8/84 - Ca2+ - dependent control of renin release (610/29). 610 th Meeting Biochemical Society, Stirling, England

8/84 - A model for the regulation of haemoglobin affinity for oxygen (610/30). Co-presenter N. Scidler.  610th Meeting Biochemical Society, Stirling, England

11/5/84 - KCB-stimulated renin release (F-39). Co-presenter, J. Sulner. second Colloquium in Biological Sciences, N.Y. Acad. Sci.

 

11/5/84 - Divalent metals in the regulation of hemoglobin affinity for O2 (P-92).  Co-presenter, V. DeBari. Second colloquium in Biological Sciences, N.Y. Acad. Sci.

4/21 – 26/85 - Dinucleotide oxidation by Fenton reaction (Comm. 2987). Co-presenter, V. DeBari. 69th Annual Meeting FASEB, Anaheim, California

4/2126/85 - Arachidonic acid stimulation of renin release (Comm.4191). Co-presenter, J.W. Sulner. 69th Annual Meeting FASEB, Anaheim, California

4/21 – 26/85 - Tyramine stimulation of renin release (Comm. 4192).  69th Annual Meeting F'ASEB, Anaheim, California

8/31 – 9/86 - Session on haemoglobin, catalytic functions.  Sept. 2 10:15 to 10:45 a.m.  Title lecture:  A coupling mechanism to inter-relate regulatory with haem-haem interactions of haemoglobin.  XIth International Symposium on Structure and Functioning Erythroid Cells

 

 

IV. PROFESSIONAL ACTIVITIES

A. INVITED   LECTURES

1959 - Institute of Cellular Biology, School of Medicine, Univ. of Cordoba, Argentina

1961 - Seminar Program, Laboratory for Ceil Metabolism, National Atomic Energy Commission and Institute of Biochemistry, School of Medicine, University of Buenos Aires.

1961 - Department of Biochemistry, School of Pharmacy and Biochemistry, University of Buenos Aires.

1962 - Institute of Biochemistry, School of Medicine, University of Buenos Aires.

1964 - Seminar Program, Section of Biochemistry, Weizmam Institute of Sciences and Dept. of Molecular Biology, Neizmann Ist. of Sciences.

1965 - Dept. of Physiology and Pharmacology, Duke university, Durham, North Carolina

1965 - Biochemistry Section, Public Health Research Institute of the City of New York, Inc.

1967 - Seminar Program, Dept. of Biochemistry and Molecular Biology, Corneil University, Ithaca, N.Y.

1967 - Section of Genetics, Development and Physiology, Corneil University, Ithaca, N.Y.

02/67 - Charles F. Kettering Research Laboratory, Yellow Springs, Ohio (Lecture award)

1968 - Depart. of Biology, University of Puerto Rico Agricultural Station, University of Puerto Rico

1968 - Dept. of Biochemistry, Puerto Rico Nuclear Center, U.S.A. Atomic energy Commission (Lecture award)

1968 - Dept. of Chemistry, University of Puerto Rico, Rio Piedras

1969 - Seminar Program, Dept. of Zoology, NCAS, Rutgers University

7/70 - Section of Biochemistry, Institute of Microbiology “Malbran” Buenos Aires

7/70 - Dept. of Biological Chemistry, School of Medicine, University of Buenos Aires

7/70 - Institute Campomar, Buenos Aires

1/71 - Section of Biochemistry, Agricultural & Experimental Station, Rutgers University, New Brunswick

7/71 - Dept. of Biochemistry, Hebrew University, Jerusalem, Israel

6/71 - Dept. of Biochemistry, New Jersey College of Medicine arid nentistry, Newark

9/71 - Seminar Program Dept. of Chemistry, NCAS, Rutgers University

5/72 - Dept. of Biology, Newark State College

3/72 - The Institute for Enzyme Research, University of Wisconsin (Lecture award)

7/72 - Dept. of Biochemistry, School of Pharmacy and Biochemistry, university of Buenos Aires

1973 - Dept. of Biochemistry, School of Medicine, University of Puerto Rico (Lecture award)

7/73 - lecture at the Zentralinstitut fur Molekularbiologie, Akademie der Wissenschaften der DDR, Berlin Buch 1115, DDR

1974 - Zentralinstitut fur Molekularbiologie, Berlin Buch 1115, DDR

7/74 - Dept. of Biochemistry, School of Medicine, University of Buenos Aires

7/74 - Professional course and workshop in Metabolic Regulation. Biochemical Association, San Juan, Argentina, upon invitation to organize and teach the course

7/74 - Conference on television Estorneil Channel, Argentina

3/75 - Lecture award at the Chemistry Institute, University of Sao Paulo, Brasil

7/77 - Institute of Enzymology, School of Medicine, Universidad Autonoma, Madrid, Spain

12/77 - Biochemistry Department, School of Pharmacy and Biochemistry, University of Buenos Aires

12/77 - Lecture award at the Biochemical Association, San Juan, Argentina

12/78 - Departme