Correlation of tissue and plasma RANTES levels with disease course in patients with breast or cervical cancer.Y Niwa, Akio Abe, Hirohiko Akamatsu et al.|PubMed|2001Cited by 246
Protein oxidative damage in the stratum corneum: evidence for a link between environmental oxidants and the changing prevalence and nature of atopic dermatitis in JapanY Niwa, Hirohiko Akamatsu, Hajime Sumi et al.|British Journal of Dermatology|2003Cited by 151
Inhibitory effect of azelaic acid on neutrophil functions: a possible cause for its efficacy in treating pathogenetically unrelated diseasesHirohiko Akamatsu, Y Niwa, Jinro Komura et al.|Archives of Dermatological Research|1991Cited by 136
The inhibition of free radical generation by human neutrophils through the synergistic effects of metronidazole with palmitoleic acid: a possible mechanism of action of metronidazole in rosacea and acneHirohiko Akamatsu, Y Niwa, M Oguchi et al.|Archives of Dermatological Research|1990Cited by 89
Role of Cytokines, Tyrosine Kinase, and Protein Kinase C on Production of Superoxide and Induction of Scavenging Enzymes in Human LeukocytesY Niwa, Masahiro Kurisaka, Hirohiko Akamatsu et al.|Clinical Immunology and Immunopathology|1996Cited by 61