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  1. No Access

    Article

    Effects of Active Fragments AgRP 83-132 and 25-51 on Dopamine Biosynthesis in the Brain

    Experiments using C57BL/6J mice 3 h after administration of agouti gene-related peptide (AgRP) fragments 83-132 and 25-51 into the midbrain identified dose-dependent inhibitory effects on dopaminergic neurons....

    A. L. Mikhrina, L. O. Saveleva, O. S. Alekseeva… in Neuroscience and Behavioral Physiology (2020)

  2. No Access

    Article

    An Immunohistochemical Study of the Pathways of the Influence of Dopamine on Orexinergic Neurons in the Perifornical Area of the Hypothalamus

    Confocal microscopy was used to analyze double immunolabeling and provided evidence of the locations of a large number of tyrosine hydroxylase-immunopositive processes around the bodies of orexinergic neurons ...

    I. Yu. Morina, A. L. Mikhrina, I. V. Romanova in Neuroscience and Behavioral Physiology (2019)

  3. No Access

    Article

    The Role of AGRP in Regulating Dopaminergic Neurons in the Brain

    Immunoreactive processes containing agouti-regulated protein (AGRP) were detected in various dopaminergic structures in the brains of rats and mice. Double immunolabeling demonstrated the presence of AGRP-immu...

    A. L. Mikhrina, I. V. Romanova in Neuroscience and Behavioral Physiology (2015)

  4. No Access

    Article

    Interaction of the Dopaminergic and Vasopressinergic Systems in Sleep Deprivation in Rats

    Rats were subjected to 6-h sleep deprivation and were given three injections of the dopamine D1 receptor blocker SCH 39166. Immunohistochemical investigations revealed increases in D1 and D2 dopamine receptor and...

    G. A. Oganesyan, I. V. Romanova, A. L. Mikhrina… in Neuroscience and Behavioral Physiology (2014)

  5. No Access

    Article

    An Immunohistochemical Study of Cart Peptide in the Striatonigral Projections in Dopamine Deficiency

    Studies in Wistar rats identified increases in the optical density of CART peptide both in nucleus accumbens neurons and their processes in the substantia nigra on the background of a 28% reduction in the numb...

    I. V. Romanova, A. Yu. Chesnokova, A. L. Mikhrina in Neuroscience and Behavioral Physiology (2014)