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Borozdina NA, Shaikhutdinova ER, Slashcheva GA, Goryacheva NA, Zamyatina AV, Sadovnikova ES, Pakhomova IA, Pavlov VM, Perepechenova NA, Severyukhina MS, Fedotova AY, Popkova DV, Gladkikh IN, Leichenko EV, Dyachenko IA. Characterization of Risk Factors for Modeling of Type 2 Diabetes Mellitus Induced by a High-Fat Diet in C57BL/6 Mice. Bull Exp Biol Med 2024; 176:461-465. [PMID: 38491257 DOI: 10.1007/s10517-024-06047-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Indexed: 03/18/2024]
Abstract
Type 2 diabetes mellitus develops due to a combination of genetic and environmental factors. C57BL/6 mice prone to obesity and leptin resistance were kept on a high-fat diet for 21 weeks. The animals showed a significant increase in fasting and postprandial glucose levels and body weight, the development of insulin resistance, and by week 18, an increase in the serum TNFα level. Metformin therapy at a dose of 250 mg/kg was effective against the background of disturbances in carbohydrate metabolism: animals showed a significant decrease in insulin resistance and TNFα level.
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Affiliation(s)
- N A Borozdina
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia.
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia.
| | - E R Shaikhutdinova
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
| | - G A Slashcheva
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
| | - N A Goryacheva
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
| | - A V Zamyatina
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
| | - E S Sadovnikova
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
| | - I A Pakhomova
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
| | - V M Pavlov
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
| | - N A Perepechenova
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
| | - M S Severyukhina
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
| | - A Yu Fedotova
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
| | - D V Popkova
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - I N Gladkikh
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - E V Leichenko
- G. B. Elyakov Pacific Institute of Bioorganic Chemistry, Far East Branch of the Russian Academy of Sciences, Vladivostok, Russia
| | - I A Dyachenko
- Branch of Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Pushchino, Moscow region, Russia
- Pushchino Branch of Russian Biotechnological University (ROSBIOTECH), Pushchino, Moscow Region, Russia
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Moiseeva EV, Semushina SG, Chaadaeva AV, Sadovnikova ES, Kessler IV. [Criteria for the effectiveness of interleukin-2 immunotherapy in a spontaneous murine mammary tumor model]. Vopr Onkol 2010; 56:443-449. [PMID: 20968024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
A novel approach is suggested to identify more homogenous subgroups involved in the follow-up of growth of spontaneous mammary tumors in mice (116, history-based analysis). That depends on subclinical period (preneoplastic and non-invasive stages of tumor growth) as well as rate of growth after clinical manifestation. An analysis of tumor growth rate versus survival of experimental and control animals after primary diagnosis and clinical manifestation of tumor showed that following a single peritumoral 2.5 x 10(6) IU IL-2 treatment tumor growth slowed down (n = 29; p < or = 0.05) while survival tended to improve. Originally fast-growing tumors without significant subclinical stage continued to grow but slowly. Females with such tumors survived longer than untreated controls without showing, however, any improvement on that parameter.
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