Articles: PubMed: Stimulation of dendritic cell maturation and induction of apoptosis in leukemia cells by a heat-stable extract from azuki bean (Vigna angularis), a promising immunopotentiating food and dietary supplement for cancer prevention. PubMed: Combination effect of lignin F and natural products. PubMed: Ascorbyl radical scavenging activity of polyphenols. PubMed: Interaction between influenza virus proteins and pine cone antitumor substance that inhibits the virus multiplication. PubMed: Anti-influenza virus activity of a lignin fraction from cone of Pinus parviflora Sieb. et Zucc. PubMed: Suppression by a pine cone extract of Pinus parviflora Sieb et Zucc of mammary tumour virus in milk of mice. PubMed: Inhibitory effect of lignin-related pine cone extract on cell proliferating enzyme activity of spontaneous mammary tumours in mice. PubMed: Multiple immunological functions of extracts from the cone of Japanese white pine, Pinus parviflora Sieb. et Zucc. PubMed: Possible involvement of lignin structure in anti-influenza virus activity. PubMed: Anti-influenza virus activity of synthetically polymerized phenylpropenoids. PubMed: Lignified materials as potential medicinal resources. III. Diversity of biological activity and possible molecular species involved. PubMed: Inhibition of influenza virus infection by pine cone antitumor substances. PubMed: Antimicrobial spectrum of lignin-related pine cone extracts of Pinus parviflora Sieb. et Zucc. PubMed: Induction of antiparasite activity by pine cone lignin-related substances. PubMed: Mitogenic activity of pine cone extracts against cultured splenocytes from normal and tumor-bearing animals. PubMed: Induction of antimicrobial activity by antitumor substances from pine cone extract of Pinus parviflora Sieb. et Zucc. PubMed: Antitumor activity of polysaccharide fractions from pine cone extract of Pinus parviflora Sieb. et Zucc. PubMed: Partial purification of novel differentiation-inducing substances(s) from hot water extract of Japanese pine cone.