Content of bioelements in the lungs and liver in rats with alimentary obesity |
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| Affiliation: | 1. Laboratory of Spectroscopy of Inorganic Compounds, Nikolaev Institute of Inorganic Chemistry SB RAS, 3, Acad. Lavrentiev Ave., Novosibirsk 630090, Russia;2. Faculty of Natural Sciences, Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia;3. Laboratory of Clinical Morphology, Institute of Molecular Pathology and Pathomorphology SB RAMS, 2 Timakova Str., Novosibirsk 630060, Russia;4. Laboratory of Functional Morphology of Lymphatic System, Scientific Institution of Clinical and Experimental Lymphology SB RAMS, 2 Timakova Str., Novosibirsk 630060, Russia;5. Laboratory 8-2, Budker Institute of Nuclear Physics SB RAS, 11, Acad. Lavrentiev Ave., Novosibirsk 630090, Russia;1. The University of Eastern Finland, Institute of Public Health and Clinical Nutrition, P.O. Box 1627, 70211 Kuopio, Finland;2. Department of Psychiatry, Kuopio University Hospital, P.O. Box 100, 70029, KYS, Kuopio, Finland;1. Department of Biosciences, Federal University of Sao Paulo, UNIFESP, SP, Brazil;2. ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, University of Campinas (UNICAMP), Campinas, SP, Brazil;3. Department of Pathology, Paulista Medical School, Federal University of Sao Paulo, UNIFESP, SP, Brazil;1. Department of Pharmacy, Noakhali Science and Technology University, Noakhali, Bangladesh;2. Department of Pharmacy, Southeast University, Dhaka, Bangladesh;3. Department of Obstetrics and Gynecology, Noakhali Medical College, Noakhali, Bangladesh;4. Department of Padiatrics, Central Medical College and Hospital, Comilla, Bangladesh;1. Key Laboratory of New Processing Technology for Nonferrous Metals and Materials, Ministry of Education, Guangxi Key Laboratory of Optical and Electronic Materials and Devices, College of Materials Science and Engineering, Guilin University of Technology (GUT), Guilin, 541004, China;2. The Collaborative Innovation Center for Eco-Friendly and Fire-Safety Polymeric Materials (MoE), National Engineering Laboratory of Eco-Friendly Polymeric Materials (Sichuan), College of Chemistry, Sichuan University, Chengdu, 610064, China;1. Department of Endocrinology, Xinhua Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China;2. Ministry of Education-Shanghai Key Laboratory of Children''s Environmental Health, Xinhua Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China;1. Biophysics Research Laboratory, Faculty of Science, Tanta University, Tanta 31527, Egypt;2. Tropical Medicine and Infectious Diseases, Faculty of Medicine, Tanta University, Tanta 31527, Egypt |
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| Abstract: | The synchrotron radiation X-ray fluorescence technique (SRXRF) was applied to the determination of K, Ca, Mn, Fe, Cu, Zn, Se, Br, Rb, and Sr concentrations in the liver and lungs in Wistar rats. The animals in the experiment included (1) healthy rats, (2) rats with alimentary obesity (AO), and (3) rats with alimentary obesity that were being given zinc sulphate with water for a long time (АО + Zn). Each group was divided into two subgroups. The experiment with the first subgroup was terminated with the animals in the state of physiological hunger and subsequent retrieval of liver and lung tissue, while the animals of the second subgroup were sacrificed two hours after ingestion of lard. The rats in physiological hunger manifested intergroup differences in the content of the bioelements (BEs) neither in the liver nor in the lungs. The rats with AO, as compared with the healthy animals, demonstrated in physiological hunger redistribution of inter-element correlations (IECs), which is an indirect reflection of sustained metabolic disorder. Additional zinc in the rats’ ration did not affect their body weight and the concentration of the BEs (including zinc) in the liver and the lungs. However, the IECs in the tissues of these animals in physiological hunger also changed. This redistribution differed from that in the rats with AO. The IECs soon after ingestion of lard also changed, which also reflects sustained changes in the metabolism in the animals. |
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| Keywords: | Bioelements Obesity Liver Lungs Correlations X-ray fluorescence analysis Synchrotron radiation |
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