Mitochondria-rich cells in the astigmatic mites,Diplaegidia columbae (Buchholz) (Analgidae) and Falculifer rostratus (Buchholz) (Falculiferidae) (Acari: Astigmata) |
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| Authors: | Wojciech Witaliński Marcin Liana |
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| Institution: | 1. Department of Surgery, Veterinary Faculty, University of Ondokuz Mayis, Samsun, Turkey;2. Department of Biophysics, Medicine Faculty, University of Ondokuz Mayis, Samsun, Turkey;3. Department of Biochemistry, Veterinary Faculty, University of Ondokuz Mayis, Samsun, Turkey;4. Department of Pathology, Veterinary Faculty, University of Ondokuz Mayis, Samsun, Turkey;5. Department of Electronics and Communication Engineering, Engineering Faculty, University of Suleyman Demirel, Isparta, Turkey |
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| Abstract: | Mitochondria are well-characterized intracellular organelles usually concentrated in locations of high energy consumption. Light microscopic and transmission electron microscopic observations of the internal anatomy of the feather mites Diplaegidia columbae and Falculifer rostratus were conducted. In the anterior half of the bodies of the mites, we found several dozen of distinctive mitochondria-rich (MR) cells filled with abundant, large mitochondria. Mitochondria are placed individually or enclosed in small groups within an elaborated lamellar system forming a mitochondria–lamellae complex (MLC). The role of the MLC as well as the MR cells is not clear at present, but their involvement in heat generation is hypothesized and briefly discussed. |
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