@article{MuzerelleSoizaReillyHaineretal.2021,
  author    = {Muzerelle, Aude and Soiza-Reilly, Mariano and Hainer, Cornelia and Ruet, Pierre-Louis and Lesch, Klaus-Peter and Bader, Michael and Alenina, Natalia and Scotto-Lomassese, Sophie and Gaspar, Patricia},
  title     = {Dorsal raphe serotonin neurotransmission is required for the expression of nursing behavior and for pup survival},
  series = {Scientific Reports},
  volume    = {11},
  journal   = {Scientific Reports},
  doi       = {10.1038/s41598-021-84368-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-371501},
  year      = {2021},
  abstract  = {Proper maternal care is an essential factor of reproductive success in mammals, involving a repertoire of behaviors oriented toward the feeding and care of the offspring. Among the neurotransmitters involved in the initiation of these behaviors, serotonin (5-HT) seems to play an important role. Here we compared pup-oriented maternal behaviors in mice with constitutive 5-HT depletion, the tryptophan hydroxylase 2-knock-out (Tph2-KO) and the Pet1-KO mice. We report that the only common pup-oriented defect in these 2 hyposerotoninergic models is a defective nursing in parturient mice and altered nursing-like (crouching) behavior in virgin mice, while pup retrieval defects are only present in Tph2-KO. Despite a normal mammary gland development and milk production, the defect in appropriate nursing is responsible for severe growth retardation and early lethality of pups born to hyposerotonergic dams. This nursing defect is due to acute rather constitutive 5-HT depletion, as it is reproduced by adult knockdown of Tph2 in the dorsal raphe nucleus in mothers with a prior normal maternal experience. We conclude that 5-HT innervation from the dorsal raphe is required for both the initiation and maintenance of a normal nursing behavior. Our findings may be related to observations of reduced maternal/infant interactions in human depression.},
  language  = {en}
}
@article{AlbertWeissenbergerStetterMeuthetal.2012,
  author    = {Albert-Weissenberger, Christiane and Stetter, Christian and Meuth, Sven G. and G{\"o}bel, Kerstin and Bader, Michael and Sir{\´e}n, Anna-Leena and Kleinschnitz, Christoph},
  title     = {Blocking of Bradykinin Receptor B1 Protects from Focal Closed Head Injury in Mice by Reducing Axonal Damage and Astroglia Activation},
  series = {Journal of Cerebral Blood Flow and Metabolism},
  volume    = {32},
  journal   = {Journal of Cerebral Blood Flow and Metabolism},
  number    = {9},
  doi       = {10.1038/jcbfm.2012.62},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-125903},
  pages     = {1747-1756},
  year      = {2012},
  abstract  = {The two bradykinin receptors B1R and B2R are central components of the kallikrein-kinin system with different expression kinetics and binding characteristics. Activation of these receptors by kinins triggers inflammatory responses in the target organ and in most situations enhances tissue damage. We could recently show that blocking of B1R, but not B2R, protects from cortical cryolesion by reducing inflammation and edema formation. In the present study, we investigated the role of B1R and B2R in a closed head model of focal traumatic brain injury (TBI; weight drop). Increased expression of B1R in the injured hemispheres of wild-type mice was restricted to the later stages after brain trauma, i.e. day 7 (P<0.05), whereas no significant induction could be observed for the B2R (P>0.05). Mice lacking the B1R, but not the B2R, showed less functional deficits on day 3 (P<0.001) and day 7 (P<0.001) compared with controls. Pharmacological blocking of B1R in wild-type mice had similar effects. Reduced axonal injury and astroglia activation could be identified as underlying mechanisms, while inhibition of B1R had only little influence on the local inflammatory response in this model. Inhibition of B1R may become a novel strategy to counteract trauma-induced neurodegeneration.},
  language  = {en}
}