Breadand Effervescent Beverage Productions with Local Microbes for the Local Revitalization

Local microbes such as yeasts fungi and bacilli, were isolated and used to apply for the food processing (bread making) and the production of an effervescent beverage (fruits kvass) for promotion of the local revitalization. Our yeast isolates could contribute to make the breads that can sell in alocal bakery shop.  Furthermore, the same yeasts could be used for making the fruit kvass (a Russian effervescent beverage which was fermented by yeast) with local fruit products (lemon, dry grape, mandarin orange and apple that were produced in Hiroshima prefecture in Japan). Development of merchandise having the local brand, which was made with only products of Hiroshima prefecture was attempted. Results of these activities demonstrate that the search of local microbes can help to establish the regional brand product related to its local area. They also showed that the local microbes have the potential ability to lead the local revitalization and the local brand product

Ⅳ. Remediation

近畿大学北陸先端科学技術大学院大学Editor : Tazaki, Kazue |田崎, 和

Antioxidant Activity and Oxidation Products of 1,2,3,4- Tetrahydroquinoxalines in Peroxyl Radical Scavenging Reactions, Part I

This paper studies the antioxidant activity of 1,2,3,4-tetrahydroquinolines, 3,4-dihydro-2H-benzo[1,4]thiazines and 1,2,3,4-tetrahydroquinoxalines in the inhibition of the peroxidation of tetralin induced by an azo initiator. Neither 1,2,3,4- tetrahydroquinoline nor 3,4-dihydro-2H-benzo[1,4]thiazine alone acted as an antioxidant, but when they have an electron-donating group at the para position to the NH group, they act as potent antioxidants. On the other hand, 1,2,3,4- tetrahydroquinoxaline on its own showed good antioxidant activity. However, 1,2,3,4-tetrahydroquinoxalines with methyl and methoxy groups in the phenyl ring have reactivities similar to or less than that of unsubstituted 1,2,3,4-tetrahydroquinoxaline. The induction periods of 1,2,3,4-tetrahydroquinoxalines with an alkyl group or phenyl group at the 2-position were all longer than the value for the unsubstituted 1,2,3,4-tetrahydroquinoxaline, except for a compound with a t-butyl group. The oxidation of 1,2,3,4-tetrahydroquinoxalines by peroxyl radicals generated from an azo initiator in tetralin or benzene yields quinoxalines and a dimer product of quinoxalines, 6-(1,2,3,4-tetrahydroquinoxalin-1-yl)-quinoxaline

Ⅰ. Impact assessment of oil pollution

金沢大学大学院自然科学研究科　環境科学Editor : Tazaki, Kazue |田崎, 和

クリゾチニブ ガ ソウコウ シタ Performance Status フリョウ anaplastic lymphoma kinase イデンシ テンザ ヨウセイ ハイセンガン ノ 1レイ

A ２７-year-old female was referred to our hospital for further examination of hoarseness, cough, and hemoptysis. Positron emission tomography-computed tomography revealed FDG accumulation in a huge mass in the left lower lobe, lymph nodes in the hilum, mediastinum and right cervical lesion left scapula and vertebral body. Further examination yielded the diagnosis of primary lung adenocarcinoma （cT２aN３M１b : Stage IV） harboring the anaplastic lymphoma kinase （ALK） fusion oncogene. Although her general condition was getting worse due to rapid increase of the pleural effusion, crizotinib promptly diminish the pleural effusion and ameliorated the patient’s condition. The adverse events of crizotinib, such as nausea, vomiting and visual disturbance, were generally mild and well tolerable during treatment. These findings suggest that crizotinib is a promising candidate for ALK-positive non-small cell lung cancer patients even with poor performances

Analysis of the Prognostic Factors of Extensive Disease Small-Cell Lung Cancer Patients in Tokushima University Hospital

Background : Small-cell lung cancer (SCLC) presents aggressive clinical behavior, and its prognosis is still poor. Previously, performance status (PS), or the existence of brain, bone, or liver metastasis were reported to be unfavorable prognostic factors. Given the recent progress of treatment modalities such as radiotherapy techniques and bone modifying agents, the prognostic factors might be different from previous findings. Therefore, we analyzed the prognostic factors of extensive disease SCLC (ED-SCLC) in recent years. Methods : ED-SCLC patients treated in Tokushima University Hospital between 2010 and 2016 were analyzed. Log-rank test and the Cox proportional hazards regression model was used in univariate and multivariate analysis, respectively. Results : Totally, 79 patients were analyzed. In the univariate analysis, age, PS, interstitial pneumonia (IP), liver metastasis, pleural dissemination, neutrophil counts, hypoalbuminemia, hypercalcemia and several liver and biliary enzymes were identified as poor prognostic factors. In the multivariate analysis, age, PS, IP, and liver and biliary enzymes were identified. Moreover, the PS in patients with liver metastasis was significantly worsened. Conclusions : In this study, we newly demonstrated that IP was a significant poor prognostic factor of ED-SCLC. Although liver metastasis was not extracted in multivariate analysis, it may have an impact on the prognosis of ED-SCLC