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        Effect of different zinc fertilizer on green bean nutraceutical values

        Sheibanirad Atena,Haghighi Maryam,Jalali Seyed Amir Hossein,Abbey Lord 한국작물학회 2023 Journal of crop science and biotechnology Vol.26 No.3

        Green bean (Phaseolus vulgaris) is a valuable vegetable that has a high amount of functional nutrients and bioactive compounds. The use of zinc (Zn) fertilizer to improve green bean productivity and nutrient value is limited. A study was performed to evaluate plant growth, productivity and harvest quality of diferent pole and bush green bean (Phaseolus vulgaris) varieties as afected by zinc sulphate and Lys-Zn. Results showed that green bean shoot fresh and dry weights increased by the two sources of Zn fertilizer in pole varieties compared with controls. The bush types, ‘Burpees’ and ‘Black valentine’ showed higher yield with Lys-Zn application compared with the control. Antioxidant activity was enhanced by Lys-Zn in ‘Blv”. The ‘Burpees’, ‘Dragon’ and ‘Black valentine’ indicated highest antioxidant activity. Results indicated that regardless of the source of Zn fertilizer, all the green bean varieties were rich in calcium, magnesium, and potassium. ‘Dragon’ under ZnSO4 had the highest Zn content. Also, foliar application with Lys-Zn enhanced protein, starch, calcium, auxin, and folate mostly in 'Burpees', 'Dragon', and 'Black valentine'. Moreover, total essential and non-essential amino acids were improved by Lys-Zn in ‘Sunray’ and ‘Burpees’. A real-time PCR indicated that Lys-Zn increased Bowman–Birk inhibitor (BBI) gene expression in’Sunray’, ‘Burpees’ and ‘Cherokee’ compared with the others. Moreover, the interaction efect of variety and zinc gave the highest yield, antioxidant capacity, nutrient elements, and folate contents in 'Burpees' under the Lys-Zn treatment.

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        Magnetic Resonance Imaging Features of Adenosis in the Breast

        Masoumeh Gity,Ali Arabkheradmand,Elham Taheri,Madjid Shakiba,Yassaman Khademi,Bijan Bijan,Mohammad Salehi Sadaghiani,Amir Hossein Jalali 한국유방암학회 2015 Journal of breast cancer Vol.18 No.2

        Purpose: Adenosis lesions of the breast, including sclerosing adenosis and adenosis tumors, are a group of benign proliferative disorders that may mimic the features of malignancy on imaging. In this study, we aim to describe the features of breast adenosis lesions with suspicious or borderline findings on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI). Methods: In our database, we identified 49 pathologically proven breast adenosis lesions for which the final assessment of the breast MRI report was classified as either category 4 (n=45) or category 5 (n=4), according to the Breast Imaging Reporting and Data System (BI-RADS) published by the American College of Radiology (ACR). The lesions had a final diagnosis of either pure adenosis (n=33, 67.3%) or mixed adenosis associated with other benign pathologies (n=16, 32.7%). Results: Of the 49 adenosis lesions detected on DCE-MRI, 32 (65.3%) appeared as enhancing masses, 16 (32.7%) as nonmass enhancements, and one (2.1%) as a tiny enhancing focus. Analysis of the enhancing masses based on the ACR BI-RADS lexicon revealed that among the mass descriptors, the most common features were irregular shape in 12 (37.5%), noncircumscribed margin in 20 (62.5%), heterogeneous internal pattern in 16 (50.0%), rapid initial enhancement in 32 (100.0%), and wash-out delayed enhancement pattern in 21 (65.6%). Of the 16 nonmass enhancing lesions, the most common descriptors included focal distribution in seven (43.8%), segmental distribution in six (37.5%), clumped internal pattern in nine (56.3%), rapid initial enhancement in 16 (100.0%), and wash-out delayed enhancement pattern in eight (50%). Conclusion: Adenosis lesions of the breast may appear suspicious on breast MRI. Awareness of these suspicious- appearing features would be helpful in obviating unnecessary breast biopsies.

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