showing 2 related works from this author
Nitrogen Distribution in Annual Growth of ‘Italia’ Table Grape Vines
2018
Little information is available about either nitrogen (N) content/concentration in table grape vines. The knowledge about N accumulated by the vine organs during the season could support sustainable fertilization programs for table grape vineyards. The aim of the present paper was to investigate the N content in different annual organs, in summer and winter pruning materials, clusters at harvest and fallen leaves at post-harvest of table grape vines in order to verify the vine annual N requirements to be used for sustainable N fertilization schedules. Biomass and nitrogen were analyzed at six phenological growth stages (flowering, berry-set, berry growth, veraison, ripening, and harvest) fr…
JC Virus and Lung Adenocarcinoma: Fact or Myth?
2017
Background/aim An association has been reported between lung cancer and John Cunningham (JC) virus infection. The aim of this study was to evaluate the prevalence of JC virus in a small cohort of patients with lung adenocarcinoma and assess its presence in nodal metastasis. Materials and methods Consecutive samples of 13 surgically-removed lung tumors and 13 surrounding normal cancer-free tissues were selected. Five cases included metastatic lymph nodes. JC virus infection was assessed through nested PCR. Results Seven out of thirteen patients with lung adenocarcinoma had a positive PCR test for JC virus. One of the five patients with nodal metastasis had a positive PCR test for JC virus. N…