Utilisation de la cinétique de 22Na pour estimer la ration alimentaire de Sitophilus Granarius dans différentes conditions de température et d'alimentation

Cytochemical study of hepatocytes nuclei of the liver irradiated with a dose of 650 rad and irradiated after partial hepatectomy was performed. Morphological exponents of the intensive synthesis of preribosomal RNA in the nucleolus, as well as the transcription of heterogeneous RNA contained in perichromatin fibrils were revealed under the ionizing radiation effect. The behavior of perichromatin granules in the course of the experiment suggests delay in the transport of messenger RNA to cytoplasm, influenced by gamma radiation. Nuclear bodies were observed very often in nuclei of hepatocytes of irradiated animals.

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Effects of x-irradiation on some aspects of protein metabolism in the frog,Rana hexadactyla

Reddy

1980

Proc Ani Sci

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Changes in the level of total proteins and protease activity in brain, muscle and liver tissues of normal and x-irradiated frogs were determir, ed. Low doses of radiation produced an increment in protein level while high doses produced decrement. However, protease activity at all doses exhibited an etevatory trend. Exposure of frogs to lethal doses resulted in increased protease activity and decreased protein content during post-irradiation periods. The results are discussed on the basis of protein destruction and lysosomal damage.

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Utilisation de la cinétique de 22Na pour estimer la ration alimentaire de Sitophilus Granarius dans différentes conditions de température et d'alimentation

Cited by 8 publications

References 8 publications

Bioassays for Measuring Quality of Insect Food

Bioassays for Measuring Quality of Insect Food

Morphology of nuclear ribonucleoproteins in the early period of liver regeneration after irradiation

Effects of x-irradiation on some aspects of protein metabolism in the frog,Rana hexadactyla

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