Halvor N. Christensen - Publications

Affiliations: 
1955-1986 Biological Chemistry University of Michigan, Ann Arbor, Ann Arbor, MI 
Website:
https://www.lib.umich.edu/faculty-history/faculty/halvor-n-christensen

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Year Citation  Score
2009 Christensen HN. Transport of amino acids. Nutrition Reviews. 21: 97-99. PMID 14021093 DOI: 10.1111/J.1753-4887.1963.Tb04736.X  0.642
2003 CHRISTENSEN HN, RIGGS TR, ASPEN AJ, MOTHON S. Concentrative uptake of amino acids by free-cell neoplasms. Annals of the New York Academy of Sciences. 63: 983-7. PMID 13314447 DOI: 10.1111/j.1749-6632.1956.tb50905.x  0.474
2003 CHRISTENSEN HN, WILBER PB, COYNE BA, FISHER JH. Effects of simultaneous or prior infusion of sugars on the fate of infused protein hydrolysates. The Journal of Clinical Investigation. 34: 86-94. PMID 13221658 DOI: 10.1172/Jci103066  0.472
2003 CHRISTENSEN HN, RIGGS TR. Amino acids and peptides in the oviduct of the laying hen. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 83: 697-8. PMID 13120858 DOI: 10.3181/00379727-83-20463  0.36
1995 Christensen HN, Kilberg M. Hepatic amino acid transport primary to the urea cycle in regulation of biologic neutrality Nutrition Reviews. 53: 74-76. PMID 7770188 DOI: 10.1111/j.1753-4887.1995.tb01506.x  0.417
1995 Christensen HN. New insights into intravenous peptide metabolism Nutrition Reviews. 53: 100-102. PMID 7624060  0.305
1995 Christensen HN, Van Winkle LJ. Ontogeny of transport system for cationic amino acids in the placenta Nutrition Reviews. 53: 40-43.  0.575
1994 Christensen HN, Albritton LM, Kakuda DK, MacLeod CL. Gene-product designations for amino acid transporters. The Journal of Experimental Biology. 196: 51-7. PMID 7823044  0.469
1994 Christensen HN, Greene AA, Kakuda DK, MacLeod CL. Special transport and neurological significance of two amino acids in a configuration conventionally designated as D. The Journal of Experimental Biology. 196: 297-305. PMID 7823029  0.422
1993 Christensen HN. Amino acid nutrition: A two-step absorptive process Nutrition Reviews. 51: 95-100. PMID 8515893 DOI: 10.1111/J.1753-4887.1993.Tb03080.X  0.502
1992 de Céspedes C, Thoene JG, Lowler K, Christensen HN. Leucine and tissue distribution of bulky and small neutral amino acids in rats: Dissociation between transport and insulin-mediated effects Journal of Inherited Metabolic Disease. 15: 145-154. PMID 1583869 DOI: 10.1007/Bf01800357  0.423
1992 Christensen HN. Amino acid nutrition across the placenta. Nutrition Reviews. 50: 13-5. PMID 1579263  0.488
1992 Christensen HN, Ronquist G. Membrane transport properties of l-2,4-diaminobutyrate revisited The Journal of Membrane Biology. 127: 1-7. PMID 1404338 DOI: 10.1007/BF00232753  0.419
1992 Christensen HN. Amino acid nutrition across the placenta Nutrition Reviews. 50: 13-15.  0.488
1990 Christensen HN. Role of amino acid transport and countertransport in nutrition and metabolism Physiological Reviews. 70: 43-77. PMID 2404290 DOI: 10.1152/Physrev.1990.70.1.43  0.573
1989 Smith ML, Greene AA, Schneider JA, Pisoni RL, Christensen HN. Cystine exodus from lysosomes: Cystinosis Methods in Enzymology. 174: 154-162. PMID 2698986 DOI: 10.1016/0076-6879(89)74016-7  0.586
1989 Christensen HN. Distinguishing amino acid transport systems of a given cell or tissue Methods in Enzymology. 173: 576-616. PMID 2674620 DOI: 10.1016/S0076-6879(89)73040-8  0.418
1989 Stewart BH, Collarini EJ, Pisoni RL, Christensen HN. Separate and shared lysosomal transport of branched and aromatic dipolar amino acids Bba - Biomembranes. 987: 145-153. PMID 2605258 DOI: 10.1016/0005-2736(89)90537-3  0.461
1989 Collarini EJ, Pisoni RL, Christensen HN. Characterization of a transport system for anionic amino acids in human fibroblast lysosomes Bba - Biomembranes. 987: 139-144. PMID 2574994 DOI: 10.1016/0005-2736(89)90536-1  0.391
1989 de Cespedes C, Thoene JG, Lowler K, Christensen HN. Evidence for inhibition of exodus of small neutral amino acids from non-brain tissues in hyperphenylalaninaemic rats Journal of Inherited Metabolic Disease. 12: 166-180. PMID 2502675 DOI: 10.1007/Bf01800722  0.508
1988 Christensen HN. Amino acids are not un-charged (lipid-soluble) substances. Why we might as well forget pyroglutamate as an amino acid. Trends in Pharmacological Sciences. 9: 430. PMID 3273495  0.453
1988 Christensen HN. What are the requisites for a model transport analog? Trends in Biochemical Sciences. 13: 40-42. PMID 3238748 DOI: 10.1016/0968-0004(88)90023-0  0.395
1988 Christensen HN. Amino acid transport systems of lysosomes: Possible substitute utility of a surviving transport system for one congenitally defective or absent Bioscience Reports. 8: 121-129. PMID 3044459 DOI: 10.1007/Bf01116456  0.496
1988 Christensen HN. Amino acids are not un-charged (lipid-soluble) substances. Why we might as well forget pyroglutamate as an amino acid. Trends in Pharmacological Sciences. 9: 430. DOI: 10.1016/0165-6147(88)90127-7  0.453
1987 Vadgama JV, Castro M, Christensen HN. Characterization of amino acid transport during erythroid cell differentiation. Journal of Biological Chemistry. 262: 13273-13284. PMID 3654612  0.386
1987 Pisoni RL, Thoene JG, Lemons RM, Christensen HN. Important differences in cationic amino acid transport by lysosomal system c and system y+ of the human fibroblast Journal of Biological Chemistry. 262: 15011-15018. PMID 3499437  0.516
1987 Christensen HN. Hypothesis: where the depleted plasma amino acids go in phenylketonuria, and why. Perspectives in Biology and Medicine. 30: 186-196. PMID 3309879 DOI: 10.1353/Pbm.1987.0034  0.513
1987 Pisoni RL, Flickinger KS, Thoene JG, Christensen HN. Characterization of carrier-mediated transport systems for small neutral amino acids in human fibroblast lysosomes Journal of Biological Chemistry. 262: 6010-6017. PMID 3106350  0.548
1987 Pisoni RL, Thoene JG, Lemons RM, Christensen HN. FURTHER CHARACTERIZATION OF LYSOSOMAL SYSTEM y+ Pediatric Research. 21: 293A-293A. DOI: 10.1203/00006450-198704010-00757  0.489
1986 Christensen HN. Where do the depleted plasma amino acids go in phenylketonuria? Biochemical Journal. 236: 929-930. PMID 3790098 DOI: 10.1042/Bj2360929  0.512
1986 Lemons RM, Pisoni RL, Christensen HN, Thoene JG. Elevated temperature produces cystine depletion in cystinotic fibroblasts Bba - General Subjects. 884: 429-434. PMID 3778933 DOI: 10.1016/0304-4165(86)90193-5  0.313
1985 Christensen HN. On the strategy of kinetic discrimination of amino acid transport systems The Journal of Membrane Biology. 84: 97-103. PMID 3999130 DOI: 10.1007/Bf01872207  0.596
1985 Vadgama JV, Christensen HN. A new Na+-independent transport system for dipolar amino acids apparently corresponding to systems persisting after erythrocyte maturation in some mammalian genotypes Annals of the New York Academy of Sciences. 454-456. PMID 3937471 DOI: 10.1111/J.1749-6632.1985.Tb14900.X  0.598
1985 Van Winkle LJ, Christensen HN, Campione AL. Na+-dependent transport of basic, zwitterionic, and bicyclic amino acids by a broad-scope system in mouse blastocysts Journal of Biological Chemistry. 260: 12118-12123. PMID 3930488  0.539
1985 Pisoni RL, Thoene JG, Christensen HN. Detection and characterization of carrier-mediated cationic amino acid transport in lysosomes of normal and cystinotic human fibroblasts. Role in therapeutic cystine removal Journal of Biological Chemistry. 260: 4791-4698. PMID 3921538  0.525
1985 Vadgama JV, Christensen HN. Discrimination of Na+-independent transport systems L, T, and ASC in erythrocytes. Na+ independence of the latter a consequence of cell maturation? Journal of Biological Chemistry. 260: 2912-2921. PMID 3919011  0.476
1985 Pisoni R, Thoene J, Christensen H. 846 LYSOSOMAL AMINO ACID TRANSPORT: DESCRIPTION OF A NEW SYSTEM Pediatric Research. 19: 251A-251A. DOI: 10.1203/00006450-198504000-00876  0.538
1985 Van Winkle LJ, Christensen HN, Campione AL. Shared Na+-dependent transport for alanine, lysine, and bicyclic amino acids in mouse blastocysts Federation Proceedings. 44: No. 2281.  0.549
1985 Pisoni RL, Thoene JG, Christensen HN. A transport system for cationic amino acids, functional in cystinotic lysosomes Federation Proceedings. 44: No. 8144.  0.554
1984 Christensen HN. Naming plan for membrane transport systems for amino acids. Neurochemical Research. 9: 1757-1758. PMID 6531071  0.468
1984 Bannai S, Christensen HN, Vadgama JV, Ellory JC, Englesberg E, Guidotti GG, Gazzola GC, Kilberg MS, Lajtha A, Sacktor B. Amino acid transport systems. Nature. 311: 308. PMID 6482960  0.541
1984 Vadgama JV, Christensen HN. Wide distribution of pH-dependent service of transport system ASC for both anionic and zwitterionic amino acids Journal of Biological Chemistry. 259: 3648-3652. PMID 6423635  0.479
1984 Christensen HN. Organic ion transport during seven decades the amino acids Bba - Reviews On Biomembranes. 779: 255-269. PMID 6383473 DOI: 10.1016/0304-4157(84)90012-1  0.538
1984 Christensen HN. The regulation of amino acid and sugar absorption by diet. Nutrition Reviews. 42: 237-242. PMID 6382070 DOI: 10.1111/J.1753-4887.1984.Tb02338.X  0.491
1984 Christensen HN, Handlogten ME, Vadgama JV, Cuesta EDL, Ballesteros P, Trigo GG, Avendano C. Synthesis And Transport Applications Of 3-Aminobicyclo(3,2,1)Octane-3-Carboxylic Acids Cheminform. 15. DOI: 10.1002/Chin.198413130  0.582
1984 Vadgama JV, De La Cuesta E, Christensen HN. Improved discriminatory analog for Na+-independent amino acid transport into cells Federation Proceedings. 43: no. 2104.  0.538
1984 Christensen HN, Tabb J, Vadgama JV. Reevaluation of heterogeneity in Na+-independent amino acid transport into human red blood cells Federation Proceedings. 43: no. 2105.  0.472
1983 White MF, Christensen HN. Simultaneous regulation of amino acid influx and efflux by System A in the hepatoma cell HTC. Ouabain simulates the starvation-induced derepression of System A amino acid transport Journal of Biological Chemistry. 258: 8028-8038. PMID 6863276  0.698
1983 Christensen HN. Hypothesis: Control of hepatic utilization of alanine by membrane transport or by cellular metabolism? - Review Bioscience Reports. 3: 905-913. PMID 6652232 DOI: 10.1007/Bf01140659  0.455
1983 Christensen HN, Handlogten ME, Vadgama JV, De La Cuesta E, Ballesleros P, Trigo GG, Avendaño C. Synthesis and transport applications of 3-aminobicyclo[3.2.1]octane-3-carboxylic acids Journal of Medicinal Chemistry. 26: 1374-1378. PMID 6413692 DOI: 10.1021/Jm00364A008  0.642
1983 Vadgama JV, Christensen HN. Comparison of system N in fetal hepatocytes and in related cell lines Journal of Biological Chemistry. 258: 6422-6429. PMID 6304040  0.408
1983 Christensen HN, Makowske M. Recognition chemistry of anionic amino acids for hepatocyte transport and for neurotransmittory action compared Life Sciences. 33: 2255-2267. PMID 6139730 DOI: 10.1016/0024-3205(83)90258-8  0.515
1982 Makowske M, Christensen HN. Hepatic transport system interconverted by protonation from service for neutral to service for anionic amino acids Journal of Biological Chemistry. 257: 14635-14638. PMID 7174659  0.554
1982 Weissbach L, Handlogten ME, Christensen HN, Kilberg MS. Evidence for two Na+-independent neutral amino acid transport systems in primary cultures of rat hepatocytes. Time-dependent changes in activity Journal of Biological Chemistry. 257: 12006-12011. PMID 7118928  0.379
1982 White MF, Christensen HN. The two-way flux of cationic amino acids across the plasma membrane of mammalian cells is largely explained by a single transport system Journal of Biological Chemistry. 257: 10069-10080. PMID 7107597  0.643
1982 White MF, Christensen HN. Cationic amino acid transport into cultured animal cells. II. Transport system barely perceptible in ordinary hepatocytes, but active in hepatoma cell lines Journal of Biological Chemistry. 257: 4450-4457. PMID 7068644  0.694
1982 Makowske M, Christensen HN. Contrasts in transport systems for anionic amino acids in hepatocytes and a hepatoma cell line HTC Journal of Biological Chemistry. 257: 5663-5670. PMID 7068612  0.488
1982 Handlogten ME, Kilberg MS, Christensen HN. Incomplete correspondence between repressive and substrate action by amino acids on transport systems A and N in monolayered rat hepatocytes. Journal of Biological Chemistry. 257: 345-348. PMID 7053375  0.558
1982 White MF, Gazzola GC, Christensen HN. Cationic amino acid transport into cultured animal cells. I. Influx into cultured human fibroblast Journal of Biological Chemistry. 257: 4443-4449. PMID 7040384  0.698
1982 Christensen HN. Interorgan amino acid nutrition. Physiological Reviews. 62: 1193-1233. PMID 6752985 DOI: 10.1152/Physrev.1982.62.4.1193  0.521
1981 Christensen HN, Cullen AM. Intensified gradients for endogenous amino acid substrates for transport system L on injecting a specific competitor for that system Life Sciences. 29: 749-753. PMID 7278509 DOI: 10.1016/0024-3205(81)90029-1  0.531
1981 Kilberg MS, Handlogten ME, Christensen HN. Characteristics of system ASC for transport of neutral amino acids in the isolated rat hepatocyte Journal of Biological Chemistry. 256: 3304-3312. PMID 7204404  0.487
1981 Handlogten ME, Garcia-Canero R, Lancaster KT, Christensen HN. Surprising differences in substrate selectivity and other properties of systems A and ASC between rat hepatocytes and the hepatoma cell line HTC Journal of Biological Chemistry. 256: 7905-7909. PMID 6790528  0.398
1981 Christensen HN, Handlogten ME. Role of System Gly in glycine transport in monolayer cultures of liver cells Biochemical and Biophysical Research Communications. 98: 102-107. PMID 6163428 DOI: 10.1016/0006-291X(81)91875-1  0.492
1981 Gazzola GC, Dall'Asta V, Bussolati O, Makowske M, Christensen HN. A stereoselective anomaly in dicarboxylic amino acid transport. Journal of Biological Chemistry. 256: 6054-6059. PMID 6113243  0.575
1981 Trigo GG, Avendano C, Santos E, Christensen HN, Handlogten ME. 3-Aminotropane-3-Carboxylic Acids. Preparation And Properties Cheminform. 12. DOI: 10.1002/Chin.198108232  0.519
1980 Ohsawa M, Kilberg MS, Kimmel G, Christensen HN. Energization of amino acid transport in energy-depleted Ehrlich cells and plasma membrane vesicles Bba - Biomembranes. 599: 175-190. PMID 7397146 DOI: 10.1016/0005-2736(80)90066-8  0.632
1980 Kilberg MS, Handlogten ME, Christensen HN. Characteristics of an amino acid transport system in rat liver for glutamine, asparagine, histidine, and closely related analogs Journal of Biological Chemistry. 255: 4011-4019. PMID 7372663  0.502
1980 Trigo GG, Avendaño C, Santos E, Christensen HN, Handlogten ME. 3-Aminotropane-3-carboxylic acids. Preparation and properties Canadian Journal of Chemistry. 58: 2295-2299. DOI: 10.1139/V80-368  0.428
1979 Kilberg MS, Christensen HN, Handlogten ME. Cysteine as a system-specific substrate for transport system ASC in rat hepatocytes Biochemical and Biophysical Research Communications. 88: 744-751. PMID 465067 DOI: 10.1016/0006-291X(79)92110-7  0.574
1979 Christensen HN. Exploiting amino acid structure to learn about membrane transport. Advances in Enzymology and Related Areas of Molecular Biology. 49: 41-101. PMID 400855  0.421
1979 Christensen HN. Developments in amino acid transport, illustrated for the blood-brain barrier Biochemical Pharmacology. 28: 1989-1992. PMID 383083 DOI: 10.1016/0006-2952(79)90213-2  0.469
1979 Christensen HN, Handlogten ME. Interaction between parallel transport systems examined with tryptophan and related amino acids. Journal of Neural Transmission. Supplementum. 1-13. PMID 290747  0.591
1978 Christensen HN, Handlogten ME. Cellular uptake of lithium via amino acid transport system A. Biochimica Et Biophysica Acta. 512: 598-602. PMID 708735 DOI: 10.1016/0005-2736(78)90169-4  0.575
1977 Garcia-Sancho J, Sanchez A, Christensen HN. Free carboxylate groups required for transport of neutral amino acids by the Ehrlich ascites-tumor cell. Biochimica Et Biophysica Acta. 465: 426-8. PMID 16250354 DOI: 10.1016/0005-2736(77)90094-3  0.552
1977 Christensen HN, Handlogten ME. Na+/Li+ selectivity in transport system A: effects of substrate structure. The Journal of Membrane Biology. 37: 193-211. PMID 563921 DOI: 10.1007/Bf01940932  0.475
1977 Christensen HN, Handlogten ME. Does the non-saturable cell entry apply to the charge-free form of amino acids? Biochimica Et Biophysica Acta. 469: 216-20. PMID 561617 DOI: 10.1016/0005-2736(77)90184-5  0.505
1977 Garcia-Sancho J, Sanchez A, Handlogten ME, Christensen HN. Unexpected additional mode of energization of amino-acid transport into Ehrlich cells. Proceedings of the National Academy of Sciences of the United States of America. 74: 1488-91. PMID 266189 DOI: 10.1073/Pnas.74.4.1488  0.539
1977 Christensen HN. Implications of the cellular transport step for amino acid metabolism. Nutrition Reviews. 35: 129-33. PMID 141632 DOI: 10.1111/J.1753-4887.1977.Tb06565.X  0.54
1977 Christensen HN. Amino acid transport systems in animal cells: interrelations and energization. Journal of Supramolecular Structure. 6: 205-13. PMID 20537 DOI: 10.1002/Jss.400060206  0.586
1977 Garcia-Sancho J, Sanchez A, Christensen HN. Role of protein dissociation in the transport of acidic amino acids by the Ehrlich ascites tumor cell. Biochimica Et Biophysica Acta. 464: 295-312. PMID 12815 DOI: 10.1016/0005-2736(77)90005-0  0.602
1976 Christensen HN. Mass-action effects are indispensable for all the amino acids. Nutrition Reviews. 34: 30-1. PMID 1250534 DOI: 10.1111/J.1753-4887.1976.Tb05669.X  0.506
1976 Christensen HN. Towards a sharper definition of energetic coupling through integration of membrane transport into bioenergetics. Journal of Theoretical Biology. 57: 419-31. PMID 957671 DOI: 10.1016/0022-5193(76)90013-8  0.393
1976 Christensen HN. Precautions that we are observing one transport system unobscured by the contributions of others. Journal of Cellular Physiology. 89: 603-4. PMID 795814 DOI: 10.1002/Jcp.1040890416  0.424
1976 Im WB, Christensen HN. Heterogeneity of histidine transport in the Ehrlich cell. Biochimica Et Biophysica Acta. 455: 144-51. PMID 11000 DOI: 10.1016/0005-2736(76)90159-0  0.43
1976 Christensen HN. Metabolite transport at cell membranes. Advances in Experimental Medicine and Biology. 69: 3-12. PMID 7927 DOI: 10.1007/978-1-4684-3264-0_1  0.467
1976 Im WB, Christensen HN, Sportés B. Amino acid stimulation of ATP cleavage by two Ehrlich cell membrane preparations in the presence of ouabain. Biochimica Et Biophysica Acta. 436: 424-37. PMID 6067 DOI: 10.1016/0005-2736(76)90205-4  0.605
1975 Harrison LI, Christensen HN. Simulation of differential effects on rates in membrane transport. Journal of Theoretical Biology. 49: 439-59. PMID 1121190 DOI: 10.1016/0022-5193(75)90185-X  0.345
1975 Christensen HN, Handlogten ME. A cycle of deprotonation and reprotonation energizing amino-acid transport? Proceedings of the National Academy of Sciences of the United States of America. 72: 23-7. PMID 1054499 DOI: 10.1073/Pnas.72.1.23  0.615
1975 Harrison LI, Christensen HN, Handlogten ME, Oxender DL, Quay SC. Transport of L-4-azaleucine in Escherichia coli. Journal of Bacteriology. 122: 957-65. PMID 238951  0.517
1975 Christensen HN. Recognition Sites for Material Transport and Information Transfer Current Topics in Membranes and Transport. 6: 227-258. DOI: 10.1016/S0070-2161(08)60105-7  0.629
1974 De Cespedes C, Christensen HN. Complexity in valinomycin effects on amino acid transport. Biochimica Et Biophysica Acta. 339: 139-45. PMID 4851127 DOI: 10.1016/0005-2736(74)90339-3  0.516
1974 Fajans SS, Christensen HN, Floyd JC, Pek S. Stimulation of insulin and glucagon release in the dog by a nonmetabolizable arginine analog. Endocrinology. 94: 230-3. PMID 4808885 DOI: 10.1210/Endo-94-1-230  0.391
1974 Quay S, Christensen HN. Basis of transport discrimination of arginine from other basic amino acids in Salmonella typhimurium. The Journal of Biological Chemistry. 249: 7011-7. PMID 4609082  0.562
1974 Christensen HN, De Cespedes C, Handlogten ME, Ronquist G. Modified transport substrates as probes for intramembrane gradients. Annals of the New York Academy of Sciences. 227: 355-79. PMID 4133305 DOI: 10.1111/J.1749-6632.1974.Tb14400.X  0.358
1973 Christensen HN, Cullen AM. Synthesis of metabolism-resistant substrates for the transport system for cationic amino acids; their stimulation of the release of insulin and glucagon, and of the urinary loss of amino acids related to cystinuria. Biochimica Et Biophysica Acta. 298: 932-50. PMID 4729820 DOI: 10.1016/0005-2736(73)90397-0  0.637
1973 Christensen HN. On the meaning of effects of substrate structure on biological transport. Journal of Bioenergetics. 4: 31-61. PMID 4577760 DOI: 10.1007/Bf01516050  0.326
1973 Christensen HN. On the development of amino acid transport systems. Federation Proceedings. 32: 19-28. PMID 4347281  0.529
1973 Christensen HN, de Cespedes C, Handlogten ME, Ronquist G. Energization of amino acid transport, studied for the Ehrlich ascites tumor cell. Biochimica Et Biophysica Acta. 300: 487-522. PMID 4130564 DOI: 10.1016/0304-4157(73)90017-8  0.561
1973 Ronquist G, Christensen HN. Amino acid stimulation of alkali-metal-independent ATP cleavage by an Ehrlich cell membrane preparation. Biochimica Et Biophysica Acta. 323: 337-41. PMID 4127532 DOI: 10.1016/0005-2736(73)90157-0  0.544
1973 Christensen HN, Handlogten ME. Gradient sensing substrates for amino acid transport Federation Proceedings. 32: I.  0.55
1972 Christensen HN. Nature and roles of receptor sites for amino acid transport. Advances in Biochemical Psychopharmacology. 4: 39-62. PMID 4555931  0.46
1972 Tager HS, Christensen HN. 2-Aminonorbornane-2-carboxylic acid. Preparation, properties, and identification of the four isomers Journal of the American Chemical Society. 94: 968-972. DOI: 10.1021/Ja00758A041  0.687
1972 Tager HS, Christensen HN. 2-Amino-Norbornan-2-Carbonsaeure, Darst., Eigenschaften Und Identifizierung Der Vier Isomeren Cheminform. 3. DOI: 10.1002/Chin.197216222  0.536
1971 Harrison LI, Christensen HN. Evidence for a hepatic transport system not responsive to glucagon or theophylline. Biochemical and Biophysical Research Communications. 43: 119-25. PMID 5579936 DOI: 10.1016/S0006-291X(71)80095-5  0.639
1971 Thomas EL, Christensen HN. Nature of the cosubstrate action of Na+ and neutral amino acids in a transport system. The Journal of Biological Chemistry. 246: 1682-8. PMID 5547699  0.545
1971 Thomas EL, Shao TC, Christensen HN. Structural selectivity in interaction of neutral amino acids and alkali metal ions with a cationic amino acid transport system. The Journal of Biological Chemistry. 246: 1677-81. PMID 5547698  0.476
1971 Koser BH, Christensen HN. Effect of substrate structure on coupling ratio for Na + -dependent transport of amino acids. Biochimica Et Biophysica Acta. 241: 9-19. PMID 5125251 DOI: 10.1016/0005-2736(71)90298-7  0.58
1971 Tager HS, Christensen HN. Hypoglycemic action of 2-aminonorbornane-2-carboxylic acid in the rat. Biochemical and Biophysical Research Communications. 44: 185-91. PMID 5116508 DOI: 10.1016/S0006-291X(71)80176-6  0.658
1971 Tager HS, Christensen HN. Transport of the four isomers of 2-aminonorbornane-2-carboxylic acid in selected mammalian systems and in Escherichia coli. The Journal of Biological Chemistry. 246: 7572-80. PMID 4944313  0.687
1971 Fajans SS, Quibrera R, Pek S, Floyd JC, Christensen HN, Conn JW. Stimulation of insulin release in the dog by a nonmetabollizable amino acid. Comparison with leucine and arginine. The Journal of Clinical Endocrinology and Metabolism. 33: 35-41. PMID 4934141 DOI: 10.1210/Jcem-33-1-35  0.421
1971 Christensen HN, Hellman B, Lernmark A, Sehlin J, Tager HS, Täljedal IB. In vitro stimulation of insulin release by non-metabolizable, transport-specific amino acids. Biochimica Et Biophysica Acta. 241: 341-8. PMID 4110546 DOI: 10.1016/0005-2736(71)90034-4  0.676
1971 Lambert AE, Kanazawa Y, Orci L, Burr IM, Christensen HN, Renold AE. Stimulation of Insulin Release in Vitro by Non-metabolized Amino Acid Analogues Experimental Biology and Medicine. 137: 377-381. DOI: 10.3181/00379727-137-35581  0.488
1970 Thomas EL, Christensen HN. Indications of spatial relations among structures recognizing amino acids and Na+ at a transport receptor site. Biochemical and Biophysical Research Communications. 40: 277-83. PMID 5474782 DOI: 10.1016/0006-291X(70)91006-5  0.559
1969 Christensen HN, Cullen AM. Behavior in the rat of a transport-specific, bicyclic amino acid. Hypoglycemic action Journal of Biological Chemistry. 244: 1521-1526. PMID 5773055  0.462
1969 Christensen HN, Antonioli JA. Cationic amino acid transport in the rabbit reticulocyte. Na+-dependent inhibition of Na+-independent transport Journal of Biological Chemistry. 244: 1497-1504. PMID 5773053  0.471
1969 Christensen HN, Thomas EL, Handlogten ME. Features of amino acid structure enhancing or obstructing cosubstrate reactivity of Na+ in transport. Biochimica Et Biophysica Acta. 193: 228-30. PMID 5349615 DOI: 10.1016/0005-2736(69)90079-0  0.57
1969 Christensen HN, Handlogten ME, Thomas EL. Na plus-facilitated reactions of neutral amino acids with a cationic amino acid transport system. Proceedings of the National Academy of Sciences of the United States of America. 63: 948-55. PMID 5259774 DOI: 10.1073/Pnas.63.3.948  0.634
1969 Christensen HN, Handlogten ME, Lam I, Tager HS, Zand R. A bicyclic amino acid to improve discriminations among transport systems. The Journal of Biological Chemistry. 244: 1510-20. PMID 4886308  0.715
1969 Christensen HN, Handlogten ME. Reactions of neutral amino acids plus Na+ with a cationic amino acid transport system Febs Letters. 3: 14-17. DOI: 10.1016/0014-5793(69)80084-0  0.644
1968 Christensen HN, Handlogten ME. Modes of mediated exodus of amino acids from the Ehrlich ascites tumor cell Journal of Biological Chemistry. 243: 5428-5438. PMID 5702053  0.336
1968 Christensen HN. Histidine transport into isolated animal cells Bba - General Subjects. 165: 251-261. PMID 5683525 DOI: 10.1016/0304-4165(68)90053-6  0.498
1968 Christensen HN, Cullen AM. Effects of non-metabolizable analogs on the distribution of amino acids in the rat Bba - Biomembranes. 150: 237-252. PMID 5644361 DOI: 10.1016/0005-2736(68)90167-3  0.531
1967 Christensen HN. Occurrence of similar sets of transport agencies for amino acids in various cells. Science. 158: 525-525. PMID 17749079 DOI: 10.1126/Science.158.3800.525-A  0.607
1967 Christensen HN, Liang M, Archer EG. A distinct Na+-requiring transport system for alanine, serine, cysteine, and similar amino acids. The Journal of Biological Chemistry. 242: 5237-46. PMID 6070848  0.557
1967 Eavenson E, Christensen HN. Transport systems for neutral amino acids in the pigeon erythrocyte Journal of Biological Chemistry. 242: 5386-5396. PMID 6065101  0.544
1967 Wheeler KP, Christensen HN. Interdependent fluxes of amino acids and sodium ion in the pigeon red blood cell Journal of Biological Chemistry. 242: 3782-3788. PMID 6037544  0.357
1967 Christensen HN. Some transport lessons taught by the organic solute Perspectives in Biology and Medicine. 10: 471-494. PMID 6034599 DOI: 10.1353/Pbm.1967.0032  0.346
1967 Wheeler KP, Christensen HN. Role of na+ in the transport of amino acids in rabbit red cells Journal of Biological Chemistry. 242: 1450-1457. PMID 6023215  0.533
1966 Inui Y, Christensen HN. Discrimination of single transport systems. The Na plus-sensitive transport of neutral amino acids in the Ehrlich cell Journal of General Physiology. 50: 203-224. PMID 5971029 DOI: 10.1085/Jgp.50.1.203  0.551
1966 Christensen HN, Liang M. Transport of diamino acids into the Ehrlich cell Journal of Biological Chemistry. 241: 5542-5551. PMID 5951602  0.527
1966 Christensen HN. Methods for distinguishing amino acid transport systems of a given cell or tissue Federation Proceedings. 25: 850-853. PMID 5941008  0.482
1966 Christensen HN, Liang M. On the nature of the "non-saturable" migration of amino acids into Ehrlich cells and into rat jejunum Bibliotek For Laeger. 112: 524-531. PMID 5912020 DOI: 10.1016/0926-6585(66)90255-X  0.583
1966 Christensen HN, Liang M. On the nature of the "non-saturable" migration of amino acids into Ehrlich cells and into rat jejunum Bba - Biophysics Including Photosynthesis. 112: 524-531.  0.399
1965 Christensen HN, Oxender DL, Liang M, Vatz KA. The use of N-methylation to direct route of mediated transport of amino acids The Journal of Biological Chemistry. 240: 3609-3616. PMID 5891075  0.45
1965 Christensen HN, Liang M. An amino acid transport system of unassigned function in the Ehrlich ascites tumor cell The Journal of Biological Chemistry. 240: 3601-3608. PMID 5891074  0.465
1965 Wheeler KP, Inui Y, Hollenberg PF, Eavenson E, Christensen HN. Relation of amino acid transport to sodium-ion concentration Bba - Biophysics Including Photosynthesis. 109: 620-622. PMID 5867563 DOI: 10.1016/0926-6585(65)90191-3  0.551
1965 Winter CG, Christensen HN. Contrasts in neutral amino acid transport by rabbit erythrocytes and reticulocytes The Journal of Biological Chemistry. 240: 3594-3600. PMID 5835941  0.576
1965 Riggs TR, Christensen HN. Use of labeled nonmetabolized amino acids in biochemical research Advances in Tracer Methodology. 2: 183-188. PMID 5334293  0.389
1965 Christensen HN. Two cases of changes in amino acid transport activity with tissue development Advances in Enzyme Regulation. 3: 199-206. DOI: 10.1016/0065-2571(65)90053-1  0.563
1964 CHRISTENSEN HN. RELATIONS IN THE TRANSPORT OF BETA-ALANINE AND THE ALPHA-AMINO ACIDS IN The Journal of Biological Chemistry. 239: 3584-3589. PMID 14245420  0.385
1964 Harvey AM, Christensen HN. Uric acid transport system: Apparent absence in erythrocytes of the Dalmatian coach hound Science. 145: 826-827. PMID 14163326 DOI: 10.1126/Science.145.3634.826  0.58
1964 WINTER CG, CHRISTENSEN HN. MIGRATION OF AMINO ACIDS ACROSS THE MEMBRANE OF THE HUMAN ERYTHROCYTE The Journal of Biological Chemistry. 239: 872-878. PMID 14154468  0.395
1964 CHRISTENSEN HN. A TRANSPORT SYSTEM SERVING FOR MONO- AND DIAMINO ACIDS Proceedings of the National Academy of Sciences of the United States Of. 51: 337-344. PMID 14124332  0.555
1964 Christensen HN. Relations in the Transport of β-Alanine and the α-Amino Acids in the Ehrlich Cell Journal of Biological Chemistry. 239: 3584-3589. DOI: 10.1016/S0021-9258(18)97762-8  0.412
1963 OXENDER DL, CHRISTENSEN HN. DISTINCT MEDIATING SYSTEMS FOR THE TRANSPORT OF NEUTRAL AMINO ACIDS BY The Journal of Biological Chemistry. 238: 3686-3699. PMID 14109206  0.542
1963 Christensen HN, Clifford JB, Oxender DL. Stereospecificity Of The Transport Of Tert.-Leucine. Biochimica Et Biophysica Acta. 78: 206-213. PMID 14098171 DOI: 10.1016/0006-3002(63)91624-X  0.5
1963 CHRISTENSEN HN, GRAY SJ. REVERSIBILITY OF INTESTINAL ABSORPTION OF 3-0-METHYLGLUCOSE Proceedings of the Society For Experimental Biology and Medicine.. 114: 215-217. PMID 14076887 DOI: 10.3181/00379727-114-28630  0.374
1963 Christensen HN, Oxender DL. The Acid Strength Of The Amino Group As A Factor In The Transport Of Amino Acids. Biochimica Et Biophysica Acta. 74: 386-391. PMID 14071583 DOI: 10.1016/0006-3002(63)91382-9  0.624
1963 CHRISTENSEN HN, FELDMAN BH, HASTINGS AB. CONCENTRATIVE AND REVERSIBLE CHARACTER OF INTESTINAL AMINO ACID TRANSPORT. The American Journal of Physiology. 205: 255-60. PMID 14058096 DOI: 10.1152/Ajplegacy.1963.205.2.255  0.694
1963 CHRISTENSEN HN. AMINO ACID TRANSPORT AND NUTRITION Federation Proceedings. 22: 1110-1114. PMID 14046288  0.566
1963 Oxender DL, Christensen HN. Evidence for two Types of Mediation of Neutral Amino-Acid Transport in Ehrlich Cells Nature. 197: 765-767. PMID 13940861 DOI: 10.1038/197765A0  0.603
1963 Oxender DL, Christensen HN. Distinct Mediating Systems for the Transport of Neutral Amino Acids by the Ehrlich Cell Journal of Biological Chemistry. 238: 3686-3699. DOI: 10.1016/s0021-9258(19)75327-7  0.537
1963 Christensen HN, Clifford JB. Early Postnatal Intensification of Hepatic Accumulation of Amino Acids Journal of Biological Chemistry. 238: 1743-1745. DOI: 10.1016/s0021-9258(18)81130-9  0.408
1962 Christensen HN, Clifford J. Test for Metabolic Attack on Tris(Hydroxymethyl) Aminomethane and α-Hydroxymethylserine in the Rat Proceedings of the Society For Experimental Biology and Medicine. 111: 140-143. PMID 14021091 DOI: 10.3181/00379727-111-27728  0.324
1962 Feldman BH, Christensen HN. Placental transport of model amino acids. Experimental Biology and Medicine. 109: 700-702. PMID 13892129 DOI: 10.3181/00379727-109-27312  0.599
1962 Christensen HN, Clifford JA. Excretion of 1-aminocyclopentanecarboxylic acid in man and the rat Biochimica Et Biophysica Acta. 62: 160-162. PMID 13879264 DOI: 10.1016/0006-3002(62)90501-2  0.443
1962 Akedo H, Christensen HN. Nature of Insulin Action on Amino Acid Uptake by the Isolated Diaphragm Journal of Biological Chemistry. 237: 118-122. DOI: 10.1016/s0021-9258(18)81372-2  0.396
1962 Akedo H, Christensen HN. Transfer of Amino Acids across the Intestine: a New Model Amino Acid Journal of Biological Chemistry. 237: 113-117. DOI: 10.1016/s0021-9258(18)81371-0  0.475
1962 Christensen HN, Jones JC. Amino Acid Transport Models: Renal Resorption and Resistance to Metabolic Attack Journal of Biological Chemistry. 237: 1203-1206. DOI: 10.1016/s0021-9258(18)60309-6  0.389
1961 Christensen HN. Reactive sites and biological transport. Advances in Protein Chemistry. 15: 239-314. PMID 13693357 DOI: 10.1016/S0065-3233(08)60310-1  0.338
1960 Christensen HN, Oxender DL. Transport of Amino Acids Into and Across Cells The American Journal of Clinical Nutrition. 8: 131-136. PMID 13810086 DOI: 10.1093/Ajcn/8.2.131  0.63
1959 Christensen HN. Active transport, with special reference to the amino acids. Perspectives in Biology and Medicine. 2: 228-242. PMID 13623386 DOI: 10.1353/Pbm.1959.0025  0.363
1959 Pal PR, Christensen HN. Interrelationships in the Cellular Uptake of Amino Acids and Metals Journal of Biological Chemistry. 234: 613-617. DOI: 10.1016/s0021-9258(18)70255-x  0.414
1958 Christensen HN, Noall MW, Riggs TR, Walker LM. Transport of Molecules into Cells against a Concentration Gradient. Science. 127: 163-163. PMID 17772788 DOI: 10.1126/Science.127.3290.163  0.375
1958 CHRISTENSEN HN, THOMPSON DH, MARKEL S, SIDKY M. Decreasing amino acid hunger of human muscle with age. Proceedings of the Society For Experimental Biology and Medicine. Society For Experimental Biology and Medicine (New York, N.Y.). 99: 780-2. PMID 13614502 DOI: 10.3181/00379727-99-24499  0.418
1958 Christensen HN. Three Schiff Base Types Formed by Amino Acids, Peptides and Proteins with Pyridoxal and Pyridoxal-5-phosphate1 Journal of the American Chemical Society. 80: 99-105. DOI: 10.1021/JA01534A027  0.336
1958 Riggs TR, Walker LM, Christensen HN. Potassium Migration and Amino Acid Transport Journal of Biological Chemistry. 233: 1479-1484. DOI: 10.1016/s0021-9258(18)49357-x  0.571
1957 Noall MW, Riggs TR, Walker LM, Christensen HN. Endocrine control of amino acid transfer; distribution of an unmetabolizable amino acid. Science. 126: 1002-1005. PMID 13486048 DOI: 10.1126/Science.126.3281.1002  0.545
1957 Christensen HN. Metal Chelates of Pyridoxylidene Amino Acids Journal of the American Chemical Society. 79: 4073-4078. DOI: 10.1021/JA01572A030  0.373
1956 Christensen HN, Riggs TR. STRUCTURAL EVIDENCES FOR CHELATION AND SCHIFF'S BASE FORMATION IN AMINO ACID TRANSFER INTO CELLS Journal of Biological Chemistry. 220: 265-278. DOI: 10.1016/s0021-9258(18)65350-5  0.366
1955 Christensen HN. Possible Role of Chelation between Alkali Metals and Pyridoxal in Biological Transport Science. 122: 1087-1088. PMID 13274068 DOI: 10.1126/Science.122.3179.1087  0.333
1954 Christensen HN, Riggs TR, Coyne BA. EFFECTS OF PYRIDOXAL AND INDOLEACETATE ON CELL UPTAKE OF AMINO ACIDS AND POTASSIUM Journal of Biological Chemistry. 209: 413-427. DOI: 10.1016/s0021-9258(18)65567-x  0.511
1954 Riggs TR, Coyne BA, Christensen HN. AMINO ACID CONCENTRATION BY A FREE CELL NEOPLASM. STRUCTURAL INFLUENCES Journal of Biological Chemistry. 209: 395-411. DOI: 10.1016/s0021-9258(18)65566-8  0.42
1953 Christensen HN. Metabolism of Amino Acids and Proteins Annual Review of Biochemistry. 22: 233-260. PMID 13139367 DOI: 10.1146/Annurev.Bi.22.070153.001313  0.479
1953 Riggs TR, Coyne B, Christensen HN. Intensification of the cellular accumulation of amino acids by pyridoxal. Biochimica Et Biophysica Acta. 11: 303-304. PMID 13081605 DOI: 10.1016/0006-3002(53)90041-9  0.586
1952 Christensen HN, Riggs TR. CONCENTRATIVE UPTAKE OF AMINO ACIDS BY THE EHRLICH MOUSE ASCITES CARCINOMA CELL Journal of Biological Chemistry. 194: 57-68. DOI: 10.1016/s0021-9258(18)55854-3  0.416
1952 Christensen HN, Riggs TR, Ray NE. CONCENTRATIVE UPTAKE OF AMINO ACIDS BY ERYTHROCYTES IN VITRO Journal of Biological Chemistry. 194: 41-51. DOI: 10.1016/s0021-9258(18)55852-x  0.489
1952 Christensen HN, Riggs TR, Fischer H, Palatine IM. AMINO ACID CONCENTRATION BY A FREE CELL NEOPLASM: RELATIONS AMONG AMINO ACIDS Journal of Biological Chemistry. 198: 1-15. DOI: 10.1016/s0021-9258(18)55551-4  0.497
1948 Christensen HN, Streicher JA, Elbinger RL. EFFECTS OF FEEDING INDIVIDUAL AMINO ACIDS UPON THE DISTRIBUTION OF OTHER AMINO ACIDS BETWEEN CELLS AND EXTRACELLULAR FLUID Journal of Biological Chemistry. 172: 515-524. DOI: 10.1016/s0021-9258(19)52737-5  0.472
1948 Christensen HN, Rothwell JT, Sears RA, Streicher JA. ASSOCIATION BETWEEN RAPID GROWTH AND ELEVATED CELL CONCENTRATIONS OF AMINO ACIDS Journal of Biological Chemistry. 175: 101-105. DOI: 10.1016/s0021-9258(18)57239-2  0.391
1948 Christensen HN, Streicher JA. ASSOCIATION BETWEEN RAPID GROWTH AND ELEVATED CELL CONCENTRATIONS OF AMINO ACIDS Journal of Biological Chemistry. 175: 95-100. DOI: 10.1016/s0021-9258(18)57238-0  0.391
1947 Christensen HN, Decker DG, Lynch EL, Mackenzie TM, Powers JH. THE CONJUGATED, NON-PROTEIN, AMINO ACIDS OF PLASMA. V. A STUDY OF THE CLINICAL SIGNIFICANCE OF PEPTIDEMIA. The Journal of Clinical Investigation. 26: 853-9. PMID 16695485 DOI: 10.1172/Jci101876  0.446
1947 Christensen HN, Lynch EL, Decker DG, Powers JH. The Conjugated, Non-Protein, Amino Acids Of Plasma. Iv. A Difference In The Utilization Of The Peptides Of Hydrolysates Of Fibrin And Casein Journal of Clinical Investigation. 26: 849-852. PMID 16695484 DOI: 10.1172/Jci101875  0.438
1946 Christensen HN, Lynch EL. THE CONJUGATED, NON-PROTEIN, AMINO ACIDS OF PLASMA Journal of Biological Chemistry. 163: 741-751. DOI: 10.1016/s0021-9258(17)41305-6  0.387
1945 Christensen HN, Hegsted D. THE COURSE OF THE ACID HYDROLYSIS OF GRAMICIDIN Journal of Biological Chemistry. 158: 593-600. DOI: 10.1016/s0021-9258(19)51335-7  0.461
1945 Christensen HN, Uzman L, Hegsted DM. A NOTE ON THE AMINO ACID COMPOSITION OF TYROCIDINE Journal of Biological Chemistry. 158: 279-281. DOI: 10.1016/S0021-9258(17)41613-9  0.441
1940 Christensen HN. SYNTHESIS OF ESTERS OF PHOSPHORIC ACID RELATED TO PHOSPHATIDES Journal of Biological Chemistry. 135: 399-401. DOI: 10.1016/s0021-9258(18)73107-4  0.403
1940 Christensen HN, Hastings AB. PHOSPHATIDES AND INORGANIC SALTS Journal of Biological Chemistry. 136: 387-398. DOI: 10.1016/s0021-9258(18)73052-4  0.402
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