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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Pande, Shubhra, Ranjan, Rajeev, Ryazanova, Maria, Shuvaev, Anton N., Salmina, Alla B., Kratasyuk, Valentina A.
Заглавие : Buckwheat-enriched diet alleviates bisphenol A mediated oxidative stress via modulation of sirtuin 1 and antioxidant status in experimental rats
Колич.характеристики :8 с
Коллективы : Ministry of Science and Higher Education of the Russian Federation [FSRZ-2020-0006]; Russian Ministry of Education, Post-Doctoral Program of Project "5-100" [M 2.2.3]
Место публикации : Food Chem.: ELSEVIER SCI LTD, 2022. - Vol. 373. - Ст.131507. - ISSN 0308-8146, DOI 10.1016/j.foodchem.2021.131507. - ISSN 1873-7072(eISSN)
Примечания : Cited References:36. - The research was supported by the Ministry of Science and Higher Education of the Russian Federation (Grant no. FSRZ-2020-0006) and Russian Ministry of Education, Post-Doctoral Program of Project "5-100" [Grant No. M 2.2.3]. Authors profusely thank R. Sabirzyanov and I.A. Denisov for the needful in the arrangement of ultrapure BPA.
Предметные рубрики: TRANSCRIPTION
TOXICITY
EXTRACT
FIBER
Аннотация: Present study investigated effect of dietary buckwheat in alleviating bisphenol A (BPA) mediated oxidative stress, concomitant sirtuin1 levels in serum, stomach, and liver of rats. Experimental group A and B ingested standard diet, C and D consumed buckwheat (30%); group A and C drank normal water, B and C had BPA contamination (10 mg L 1). Sirtuin1 mean B/A ratio nearing unity in all tissues reveals inertness of BPA towards sirtuin1. Dietary buckwheat improved sirtuin1 levels both in normal (mean C/A ratio of serum, 1.65; liver, 1.24; stomach, 1.78) and BPA fed state (mean D/B ratio of serum, 1.9; liver, 1.26; stomach, 1.75). Buckwheat augmented antioxidant status in BPA fed rats as seen in mean D/B ratio of serum (catalase, 2.4; glutathione reductase (GR), 1.33; Thiols, 1.2), liver (catalase, 2; GR, 2.5; Thiols, 1.36) and stomach (catalase, 1.31; GR, 1.5; Thiols, 1.33). Therefore, buckwheat counters BPA-led oxidative stress and modulates sirtuin1.
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Pande, Shubhra, Ranjan, Rajeev, Shuvaev, Anton N., Malinovskaya, Natalia A., Ryazanova, Maria, Salmina, Alla B., Kolenchukova, Oksana A., Kratasyuk, Valentina A.
Заглавие : Dietary buckwheat enhances sirtuin1 without calorie restriction
Колич.характеристики :6 с
Коллективы : Russian Foundation for Basic Research (RFBR)Russian Foundation for Basic Research (RFBR) [16-06-00-439]; Russian Ministry of EducationMinistry of Education and Science, Russian Federation [M 2.2.3]
Место публикации : J. Cereal Sci.: ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2020. - Vol. 94. - Ст.103004. - ISSN 0733-5210, DOI 10.1016/j.jcs.2020.103004. - ISSN 1095-9963(eISSN)
Примечания : Cited References:22. - This work was supported by the Russian Foundation for Basic Research (RFBR) [Grant No. 16-06-00-439] and by the Russian Ministry of Education, Post-Doctoral Program of Project "5-100" [Grant No. M 2.2.3].
Предметные рубрики: LIFE-SPAN
STRESS
FLOUR
RATS
Аннотация: In the present investigation, the role of dietary intervention in male Wistar rats (n = 8, 3 groups) was studied to observe absolute sirtuin 1 (SIRT1) levels (expressed as ng mg(-1) total protein) in serum, stomach, liver, and kidney. Dietary buckwheat at 30% (w/w) level of incorporation in the standard diet (Buckwheat Enriched Diet, BED) improved SIRT1 with values 0.933 +/- 0.05, 210 +/- 7, 63.26 +/- 4, and 69.89 +/- 3 in serum, stomach, liver, and kidney respectively when compared to the respective control values of 0.536 +/- 0.03, 156 +/- 23.3, 31.07 +/- 2 and 47.11 +/- 4. Moreover, BED though isocaloric to CR diet, led to weight gain (g) by 63.11 +/- 3.8, ca. 10%, and 40% higher than control (56.27 +/- 5.6) and CR (45.05 +/- 4.1) diet groups. A marked rise in Feed Efficiency Ratio (FER) by ca. 37% while a 30% decrease in Feed Conversion Ratio (FCR) was observed for the BED group which supports unexpected weight gain in rats post-dietary intervention. The results justify the superior nutritional profile of buckwheat laden with essential nutrients, essential proteins, and bioactives. In contrast, Calorie Restriction (CR) resulted in a decline of the total protein content in circulation by 19%, while reduction of total protein in stomach, liver, and kidney was estimated to be 95%, 35.2%, and 27% respectively though SIRT1 values were comparatively the highest in all the samples studied. A 30-fold enhancement of SIRT1 in stomach post CR is presumed to counter enhanced stress in gastric tissues. Therefore, mild to moderate expression of SIRT1 may confer beneficial effects such as delayed aging and stress resistance but exceedingly high SIRT1 may evoke increased oxidative stress.
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Вид документа : Статья из журнала
Шифр издания :
Автор(ы) : Pande S., Ranjan R., Shuvaev A. N., Malinovskaya N. A., Ryazanova M., Salmina A. B., Kolenchukova O. A., Kratasyuk V. A.
Заглавие : Dietary buckwheat enhances sirtuin1 without calorie restriction
Место публикации : J. Cereal Sci.: Academic Press, 2020. - Vol. 94. - Ст.103004. - ISSN 07335210 (ISSN), DOI 10.1016/j.jcs.2020.103004
Аннотация: In the present investigation, the role of dietary intervention in male Wistar rats (n = 8, 3 groups) was studied to observe absolute sirtuin 1 (SIRT1) levels (expressed as ng mg?1 total protein) in serum, stomach, liver, and kidney. Dietary buckwheat at 30% (w/w) level of incorporation in the standard diet (Buckwheat Enriched Diet, BED) improved SIRT1 with values 0.933 ± 0.05, 210 ± 7, 63.26 ± 4, and 69.89 ± 3 in serum, stomach, liver, and kidney respectively when compared to the respective control values of 0.536 ± 0.03, 156 ± 23.3, 31.07 ± 2 and 47.11 ± 4. Moreover, BED though isocaloric to CR diet, led to weight gain (g) by 63.11 ± 3.8, ca. 10%, and 40% higher than control (56.27 ± 5.6) and CR (45.05 ± 4.1) diet groups. A marked rise in Feed Efficiency Ratio (FER) by ca. 37% while a 30% decrease in Feed Conversion Ratio (FCR) was observed for the BED group which supports unexpected weight gain in rats post-dietary intervention. The results justify the superior nutritional profile of buckwheat laden with essential nutrients, essential proteins, and bioactives. In contrast, Calorie Restriction (CR) resulted in a decline of the total protein content in circulation by 19%, while reduction of total protein in stomach, liver, and kidney was estimated to be 95%, 35.2%, and 27% respectively though SIRT1 values were comparatively the highest in all the samples studied. A 30-fold enhancement of SIRT1 in stomach post CR is presumed to counter enhanced stress in gastric tissues. Therefore, mild to moderate expression of SIRT1 may confer beneficial effects such as delayed aging and stress resistance but exceedingly high SIRT1 may evoke increased oxidative stress. © 2020 Elsevier Ltd
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