Reference Citation Analysis: Find an Article, Find a Category, Find a Journal, Find a Scholar

Download

Total Articles

290
(from Reference Citation Analysis)

Article PDFs (16)

Cited by ≥ 1 (51)

Searched Name

Akifumi Imamura

Year Published

Show more Refine

Article Statistics

Refine

Ranked By

Results Analysis

Year Published Analysis
Article Type Analysis
Publication Title Analysis
Category Analysis

Results Analysis

Journal Articles

Number	Citation Analysis
251	Imamura A, Nagata C. A molecular orbital study on the chemical reactivity and biological activity of N-methyl-N'-nitro-N-nitrosoguanidine and some related compounds. GAN 1974;65:417-22. [PMID: 4435341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Abstract Collapse Key Words Collapse MESH Headings Chemical Phenomena Chemistry Electrons Mathematics Molecular Conformation Nitro Compounds Nitrosoguanidines Nitrosourea Compounds Structure-Activity Relationship Collapse Grants Collapse
252	Imamura A. [Proceedings: Effects of CO2 and SCN- on intracellular potentials and the Cl concentration of the gastric mucosa of the newt]. NIHON SEIRIGAKU ZASSHI. JOURNAL OF THE PHYSIOLOGICAL SOCIETY OF JAPAN 1974;36:353. [PMID: 4478491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Carbon Dioxide/pharmacology Chlorides/metabolism Gastric Mucosa/drug effects In Vitro Techniques Membrane Potentials/drug effects Salamandridae Thiocyanates/pharmacology Collapse Grants Collapse
253	Umeyama H, Imamura A, Nagata C. Molecular orbital study on the interaction between coenzymes and enzymes; NAD+ or NADH and dehydrogenases. J Theor Biol 1974;46:1-19. [PMID: 4368929 DOI: 10.1016/0022-5193(74)90137-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Abstract Collapse Key Words Collapse MESH Headings Apoproteins Chemical Phenomena Chemistry, Physical Glyceraldehyde-3-Phosphate Dehydrogenases Indoles Magnetic Resonance Spectroscopy Models, Chemical NAD/metabolism Oxidoreductases/metabolism Spectrophotometry, Atomic Sulfhydryl Compounds Tryptophan Collapse Grants Collapse
254	Fujita H, Imamura A, Nagata C. A molecular orbital study of stability and the conformation of double-stranded DNA-like polymers. J Theor Biol 1974;45:411-33. [PMID: 4844625 DOI: 10.1016/0022-5193(74)90122-2] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Abstract Collapse Key Words Collapse MESH Headings Base Sequence Binding Sites DNA Mathematics Nucleic Acid Conformation Polymers Polynucleotides Quantum Theory X-Ray Diffraction Collapse Grants Collapse
255	Imai Y, Morimoto T, Imamura A. Estimation of the filtration constant of dog submaxillary gland epithelia--an approximate value of hydraulic conductivity. THE JAPANESE JOURNAL OF PHYSIOLOGY 1974;24:35-43. [PMID: 4545874 DOI: 10.2170/jjphysiol.24.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Chorda Tympani Nerve/physiology Dogs Electric Stimulation Epithelium/physiology Filtration Mathematics Pressure Submandibular Gland/metabolism Submandibular Gland/physiology Water Collapse Grants Collapse
256	Umeyama H, Imamura A, Nagata C. A molecular orbital study on the enzymic reaction mechanism of alpha-chymotrypsin. J Theor Biol 1973;41:485-502. [PMID: 4758115 DOI: 10.1016/0022-5193(73)90057-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Abstract Collapse Key Words Collapse MESH Headings Acetamides Acetates Activation Analysis Acylation Aspartic Acid Chymotrypsin/metabolism Histidine Hydrolysis Molecular Biology Protein Binding Quantum Theory Serine X-Ray Diffraction Collapse Grants Collapse
257	Imamura A, Imai Y. [Proceedings: 38. Relation between the electrical potential gradient and the ion transport in the glandular cell membrane (author's transl)]. NIHON SEIRIGAKU ZASSHI. JOURNAL OF THE PHYSIOLOGICAL SOCIETY OF JAPAN 1973;35:397. [PMID: 4799241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Anura Basement Membrane/physiology Biological Transport, Active Cell Membrane/physiology Dogs Electrolytes/metabolism Epithelium/physiology Ions Membrane Potentials Collapse Grants Collapse
258	Yuge T, Takeda H, Imamura A, Tani M. An autoradiographic study of the site of transport of cations in the lens. Exp Eye Res 1973;16:223-6. [PMID: 4269316 DOI: 10.1016/0014-4835(73)90217-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Abstract Collapse Key Words Collapse MESH Headings Adenosine Triphosphatases Animals Autoradiography Biological Transport, Active/drug effects Cell Membrane/enzymology Depression, Chemical Epithelium/metabolism In Vitro Techniques Iodoacetates/pharmacology Lens, Crystalline/metabolism Ouabain/pharmacology Potassium Rabbits Radioisotopes Rubidium/metabolism Sodium/metabolism Sodium Isotopes Collapse Grants Collapse
259	Imamura A, Fujita H, Nagata C. Calculation of chemical shifts of inner-shell electrons for the DNA bases by the CNDO-2 method including the charge redistribution effect. J Am Chem Soc 1972;94:6287-93. [PMID: 5054833 DOI: 10.1021/ja00773a005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Abstract Collapse Key Words Collapse MESH Headings Adenine Chemical Phenomena Chemistry, Physical Cytosine DNA Electrochemistry Electrons Energy Transfer Methods Thymine Collapse Grants Collapse
260	Imamura A, Fujita H, Nagata C. A molecular orbital study on the alkylation and depurination reactions of the base components of nucleic acids. J Theor Biol 1972;36:447-57. [PMID: 5080444 DOI: 10.1016/0022-5193(72)90002-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Abstract Collapse Key Words Collapse MESH Headings Adenine Alkylating Agents Alkylation Binding Sites Computers Cytosine DNA Electrons Guanine Hydrogen Models, Chemical Nucleic Acids Nucleotides Protons Purines Structure-Activity Relationship Collapse Grants Collapse
261	Nagata C, Nakadate M, Ioki Y, Imamura A. Electron spin resonance study on the free radical production from N-methyl-N'-nitro-N-nitrosoguanidine. GAN 1972;63:471-81. [PMID: 4343095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Abstract Collapse Key Words Collapse MESH Headings Electron Spin Resonance Spectroscopy Free Radicals Hydrogen-Ion Concentration Light Magnetics Nitro Compounds Nitrosoguanidines Radiation Effects Collapse Grants Collapse
262	Imamura A. [Measurement of the annular diameter of the valve from the angiocardiogram]. KYOBU GEKA. THE JAPANESE JOURNAL OF THORACIC SURGERY 1970;23:660-5. [PMID: 5528773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Abstract Collapse Key Words Collapse MESH Headings Adolescent Angiocardiography Heart Valve Prosthesis Heart Valves/anatomy & histology Heart Valves/diagnostic imaging Humans Male Methods Collapse Grants Collapse
263	Fujita H, Imamura A, Nagata C. Tautomerism of the anticodon base and the code degeneracy. J Theor Biol 1970;28:143-5. [PMID: 5471466 DOI: 10.1016/0022-5193(70)90069-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Abstract Collapse Key Words Collapse MESH Headings Genetic Code Models, Chemical RNA, Transfer Stereoisomerism Collapse Grants Collapse
264	Nagata C, Imamura A. Electronic structures and mechanism of carcinogenicity for alkylnitrosamines. GAN 1970;61:169-76. [PMID: 5452406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Abstract Collapse Key Words Collapse MESH Headings Alkylation Carcinogens Chemical Phenomena Chemistry Crystallography Diazonium Compounds Electronics Guanine Nitrosamines/analysis Nitroso Compounds/analysis Collapse Grants Collapse
265	Imamura A. The effects of carbon dioxide and bicarbonate on chloride fluxes across frog gastric mucosa. BIOCHIMICA ET BIOPHYSICA ACTA 1970;196:245-53. [PMID: 5414305 DOI: 10.1016/0005-2736(70)90012-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Anura Bicarbonates/pharmacology Biological Transport/drug effects Carbon Dioxide/pharmacology Chlorides/metabolism Chlorine Depression, Chemical Electron Transport Gastric Mucosa/metabolism Hydrogen/metabolism Hydrogen-Ion Concentration In Vitro Techniques Mathematics Models, Biological Oxygen Partial Pressure Radioisotopes Stimulation, Chemical Thiocyanates/pharmacology Collapse Grants Collapse
266	Nagata C, Ioki Y, Inomata M, Imamura A. Electron spin resonance study on the free radicals produced from carcinogenic aminonaphthols and N-hydroxy-aminonaphthalenes. GAN 1969;60:509-22. [PMID: 4310798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Abstract Collapse Key Words Collapse MESH Headings Carcinogens Chemistry, Organic Electron Spin Resonance Spectroscopy Free Radicals Models, Structural Naphthalenes Organic Chemistry Phenomena Collapse Grants Collapse
267	Fujita H, Imamura A, Nagata C. The electronic structures of base components of nucleic acids and their tautomers calculated by CNDO method. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1969;42:1467. [PMID: 5818122 DOI: 10.1246/bcsj.42.1467] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Abstract Collapse Key Words Collapse MESH Headings DNA/analysis Electronics Spectrum Analysis X-Ray Diffraction Collapse Grants Collapse
268	Yoshimura H, Inoue T, Imamura A, Imai Y. [Potentials and secretion of various glands]. SAISHIN IGAKU. MODERN MEDICINE 1968;23:2488-500. [PMID: 5712914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Cats Chlorides/metabolism Dogs Electrophysiology Gastric Mucosa/metabolism Gastric Mucosa/physiology Membrane Potentials Potassium/metabolism Salivary Glands/metabolism Salivary Glands/physiology Sodium/metabolism Collapse Grants Collapse
269	Imamura A. [Transport across biomembranes]. NIHON GANKA KIYO 1968;19:1262-8. [PMID: 4888894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Biological Transport, Active Carbon Isotopes Humans Ions Mathematics Membranes/physiology Collapse Grants Collapse
270	Fujita H, Imamura A, Nagata C. ASMO-SCF-CI calculation on the electronic structures of the bases of nucleic acids with special emphasis on the configuration interaction. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1968;41:2017-26. [PMID: 5754814 DOI: 10.1246/bcsj.41.2017] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Abstract Collapse Key Words Collapse MESH Headings Chemical Phenomena Chemistry, Physical DNA Electrons Collapse Grants Collapse
271	Shiga H, Kumamoto E, Imamura A. [Amino acid therapy for hypertrophy of the prostate]. HINYOKIKA KIYO. ACTA UROLOGICA JAPONICA 1968;14:625-32. [PMID: 4178205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Abstract Collapse Key Words Collapse MESH Headings Aged Alanine/administration & dosage Clinical Trials as Topic Glutamine/administration & dosage Glycine/administration & dosage Humans Male Middle Aged Placebos Prostatic Hyperplasia/drug therapy Urography Collapse Grants Collapse
272	Nagata C, Fujita H, Imamura A. Semi-empirical self-consistent field molecular orbital calculation of transition energy and oscillatory strength for the stacked complexes of pyrene and 3,4-benzopyrene with DNA bases. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1967;40:2564-8. [PMID: 4172197 DOI: 10.1246/bcsj.40.2564] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Abstract Collapse Key Words Collapse MESH Headings Benzopyrenes Chemical Phenomena Chemistry DNA Hydrocarbons Polycyclic Compounds Collapse Grants Collapse
273	Imamura A, Fujita H, Nagata C. Semi-empirical self-consistent field molecular orbital calculation of the electronic structure of the base pairs of deoxyribonucleic acid. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1967;40:522-6. [PMID: 6066325 DOI: 10.1246/bcsj.40.522] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Abstract Collapse Key Words Collapse MESH Headings Amino Acids Chemical Phenomena Chemistry DNA Collapse Grants Collapse
274	Imamura A. Effect of carbon dioxide upon the thiocyanate inhibition of hydrochloric acid secretion in frog gastric mucosa. BIOCHIMICA ET BIOPHYSICA ACTA 1967;135:155-61. [PMID: 6031500 DOI: 10.1016/0005-2736(67)90018-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Abstract Collapse Key Words Collapse MESH Headings Animals Anura Biological Transport/drug effects Carbon Dioxide/pharmacology Chlorides/analysis Electrophysiology Gastric Juice/drug effects Gastric Mucosa/drug effects Hydrogen-Ion Concentration Oxygen/pharmacology Radioisotopes Thiocyanates/pharmacology Collapse Grants Collapse
275	Kataoka N, Imamura A, Kawazoe Y, Chihara G, Nagata C. The structure of the free radical produced from carcinogenic 4-hydroxyaminoquinoline 1-oxide. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 1967;40:62-8. [PMID: 6074289 DOI: 10.1246/bcsj.40.62] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Abstract Collapse Key Words Collapse MESH Headings Carcinogens Chemical Phenomena Chemistry Quinolines Collapse Grants Collapse