Effect of interferon administration on serum hepatitis C virus RNA in patients with chronic hepatitis C

Kazuaki Chayama, Satoshi Saitoh, Yasuji Arase, +7

Hepatology

ImmunologyPathologyReverse TranscriptionChronic Hepatitis CCirrhosis +15

Genotypic subtyping of hepatitis C virus

Kazuaki Chayama, Akihito Tsubota, Yasuji Arase, +9

Journal of Gastroenterology and Hepatology

Factors useful in predicting the response to interferon therapy in chronic hepatitis C

Akihito Tsubota, Kazuaki Chayama, Yasuji Arase, +7

Journal of Gastroenterology and Hepatology

Ifn Treatment ScheduleHepatologyHepatitis CViral HepatitisImmunology +12

Quantitative analysis of hepatitis C virus RNA by competitive nested polymerase chain reaction

Kazuaki Chayama, Akihito Tsubota, Y Arase, +8

Journal of Gastroenterology and Hepatology

Viral ReplicationViral DiagnosticsHepatitis C VirusPathologyNucleic Acid Amplification Test +17

Synthesis of nitrated oligo-N-methylpyrrole carboxamide derivatives and their photochemical DNA cleaving activities

Eiji Nishiwaki, Hideaki Lee, Toyomi MATSUMOTO, +3

Tetrahedron Letters

EngineeringPhotoredox ProcessPhotochemistryBiochemistryNatural Sciences +7

Genotype, slow decrease in virus titer during interferon treatment and high degree of sequence variability of hypervariable region are indicative of poor response to interferon treatment in patients with chronic hepatitis type C

Kazuaki Chayama, Akihito Tsubota, Yasuji Arase, +8

Journal of Hepatology

Viral PersistenceHepatologyHepatitis CVirus TiterViral Hepatitis +8

Synthesis of Oligo-N-methylpyrrolecarboxamide Derivatives and Their Photochemical DNA Cleaving Activities

Masayuki Shibuya, Eiji Nishiwaki, Hirofumi Nakagawa, +3

Heterocycles

Combinatorial ChemistryDerivative (Chemistry)BiochemistryPhotochemistryVarious Oligo-n-methylpyrrolecarboxamide Derivatives +11

Interferon retreatment of nonresponders with HCV-RNA-Positive chronic hepatitis C

Yasuji Arasf, Hiromitsu Kumada, Kazuaki Chayama, +6

Journal of Gastroenterology

HepatologyHepatitis CViral HepatitisImmunologyAntiviral Therapy +5

Antiviral effect of lymphoblastoid interferon‐alpha on hepatitis C virus in patients with chronic hepatitis type C

Kazuaki Chayama, Yasuji Arase, Isao Koida, +11

Journal of Gastroenterology and Hepatology

Effect of lymphoblastoid alfa-interferon in patients with chronic hepatitis C having different genotypic subtype of hepatitis C virus

Kazuaki Chayama, Akihito Tsubota, Yasuji Arase, +7

Gastroenterologia Japonica

HepatologyHepatitis CHepatitis C VirusViral HepatitisImmunology +6