ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    facet.materialart.
    Unknown
    Receptor discovery by membrane protein array [Biophysics and Computational Biology] (2016)
    National Academy of Sciences
    Details
    Publication Date: 2016-04-20
    Description: The discovery of how a pathogen invades a cell requires one to determine which host cell receptors are exploited. This determination is a challenging problem because the receptor is invariably a membrane protein, which represents an Achilles heel in proteomics. We have developed a universal platform for high-throughput expression and...
    Print ISSN: 0027-8424
    Electronic ISSN: 1091-6490
    Topics: Biology , Medicine , Natural Sciences in General
    Published by National Academy of Sciences
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 2
    facet.materialart.
    Unknown
    Selective suppression of excessive GluN2C expression rescues early epilepsy in a tuberous sclerosis murine model (2014)
    Springer Nature
    Details
    Publication Date: 2014-08-03
    Description: Article Tuberous sclerosis complex (TSC) is a rare genetic condition characterized by epileptic seizures that start in infancy. Here, the authors show that these seizures are modulated by GluN2C-containing NMDA receptors in the cortex of a mouse model of TSC, and that suppressing their activity attenuates seizures. Nature Communications doi: 10.1038/ncomms5563 Authors: N. Lozovaya, S. Gataullina, T. Tsintsadze, V. Tsintsadze, E. Pallesi-Pocachard, M. Minlebaev, N. A. Goriounova, E. Buhler, F. Watrin, S. Shityakov, A. J. Becker, A. Bordey, M. Milh, D. Scavarda, C. Bulteau, G. Dorfmuller, O. Delalande, A. Represa, C. Cardoso, O. Dulac, Y. Ben-Ari, N. Burnashev
    Electronic ISSN: 2041-1723
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General , Physics
    Published by Springer Nature
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 3
    facet.materialart.
    Unknown
    Correlated bursts of activity in the neonatal hippocampus in vivo (2002)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2002-06-18
    Description: The behavior of immature cortical networks in vivo remains largely unknown. Using multisite extracellular and patch-clamp recordings, we observed recurrent bursts of synchronized neuronal activity lasting 0.5 to 3 seconds that occurred spontaneously in the hippocampus of freely moving and anesthetized rat pups. The influence of slow rhythms (0.33 and 0.1 hertz) and the contribution of both gamma-aminobutyric acid A-mediated and glutamate receptor-mediated synaptic signals in the generation of hippocampal bursts was reminiscent of giant depolarizing potentials observed in vitro. This earliest pattern, which diversifies during the second postnatal week, could provide correlated activity for immature neurons and may underlie activity-dependent maturation of the hippocampal network.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Leinekugel, Xavier -- Khazipov, Rustem -- Cannon, Robert -- Hirase, Hajime -- Ben-Ari, Yehezkel -- Buzsaki, Gyorgy -- FO6 TW02290/TW/FIC NIH HHS/ -- N0T 43994/PHS HHS/ -- NS 34994/NS/NINDS NIH HHS/ -- NS 43157/NS/NINDS NIH HHS/ -- RR09754/RR/NCRR NIH HHS/ -- New York, N.Y. -- Science. 2002 Jun 14;296(5575):2049-52.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉INMED, Institut National de la Sante et de la Recherche Medicale (INSERM) U29, Avenue de Luminy, Boite Postale 13, 13273 Marseille Cedex 09, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/12065842" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Animals, Newborn ; Evoked Potentials ; Hippocampus/*physiology ; Neurons/*physiology ; Patch-Clamp Techniques ; Pyramidal Cells/physiology ; Rats ; Rats, Wistar ; Receptors, GABA-A/physiology ; Receptors, Glutamate/physiology ; Synapses/physiology ; Synaptic Transmission ; gamma-Aminobutyric Acid/physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 4
    facet.materialart.
    Unknown
    Oxytocin-mediated GABA inhibition during delivery attenuates autism pathogenesis in rodent offspring (2014)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2014-02-08
    Description: We report that the oxytocin-mediated neuroprotective gamma-aminobutyric acid (GABA) excitatory-inhibitory shift during delivery is abolished in the valproate and fragile X rodent models of autism. During delivery and subsequently, hippocampal neurons in these models have elevated intracellular chloride levels, increased excitatory GABA, enhanced glutamatergic activity, and elevated gamma oscillations. Maternal pretreatment with bumetanide restored in offspring control electrophysiological and behavioral phenotypes. Conversely, blocking oxytocin signaling in naive mothers produced offspring having electrophysiological and behavioral autistic-like features. Our results suggest a chronic deficient chloride regulation in these rodent models of autism and stress the importance of oxytocin-mediated GABAergic inhibition during the delivery process. Our data validate the amelioration observed with bumetanide and oxytocin and point to common pathways in a drug-induced and a genetic rodent model of autism.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tyzio, Roman -- Nardou, Romain -- Ferrari, Diana C -- Tsintsadze, Timur -- Shahrokhi, Amene -- Eftekhari, Sanaz -- Khalilov, Ilgam -- Tsintsadze, Vera -- Brouchoud, Corinne -- Chazal, Genevieve -- Lemonnier, Eric -- Lozovaya, Natalia -- Burnashev, Nail -- Ben-Ari, Yehezkel -- New York, N.Y. -- Science. 2014 Feb 7;343(6171):675-9. doi: 10.1126/science.1247190.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Mediterranean Institute of Neurobiology (INMED), U901, INSERM, Marseille, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/24503856" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Autistic Disorder/*chemically induced/*genetics/metabolism ; Behavior, Animal ; Bumetanide/administration & dosage ; Chlorides/metabolism ; *Cytoprotection ; Disease Models, Animal ; Female ; Fragile X Mental Retardation Protein/genetics ; Maternal-Fetal Exchange ; Mice ; Oxytocin/*metabolism ; Parturition ; Pregnancy ; Rats ; Valproic Acid/pharmacology ; gamma-Aminobutyric Acid/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 5
    facet.materialart.
    Unknown
    Response to Comment on "Oxytocin-mediated GABA inhibition during delivery attenuates autism pathogenesis in rodent offspring" (2014)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2014-10-11
    Description: Bambini-Junior et al. questioned whether our treatment in two rodent models of autism has a long-lasting effect into adulthood. In response, we show that bumetanide treatment around delivery attenuates autistic behavioral features in adult offspring. Therefore, the polarity of gamma-aminobutyric acid (GABA) actions during delivery exerts long-lasting priming actions after birth.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Eftekhari, Sanaz -- Shahrokhi, Amene -- Tsintsadze, Vera -- Nardou, Romain -- Brouchoud, Corinne -- Conesa, Magali -- Burnashev, Nail -- Ferrari, Diana C -- Ben-Ari, Yehezkel -- New York, N.Y. -- Science. 2014 Oct 10;346(6206):176. doi: 10.1126/science.1256009.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Mediterranean Institute of Neurobiology (INMED), U901, INSERM, Marseille, France. UMR 901, Aix-Marseille University, Marseille, France. Neurochlore, Campus Scientifique de Luminy, 163 Route de Luminy, Marseille, France. On leave from Iran University of Medical Sciences, Tehran, Iran. ; Mediterranean Institute of Neurobiology (INMED), U901, INSERM, Marseille, France. UMR 901, Aix-Marseille University, Marseille, France. Neurochlore, Campus Scientifique de Luminy, 163 Route de Luminy, Marseille, France. On leave from Tehran University of Medical Sciences, Tehran, Iran. ; Mediterranean Institute of Neurobiology (INMED), U901, INSERM, Marseille, France. UMR 901, Aix-Marseille University, Marseille, France. ; Neurochlore, Campus Scientifique de Luminy, 163 Route de Luminy, Marseille, France. ; Mediterranean Institute of Neurobiology (INMED), U901, INSERM, Marseille, France. UMR 901, Aix-Marseille University, Marseille, France. Neurochlore, Campus Scientifique de Luminy, 163 Route de Luminy, Marseille, France. yehezkel.ben-ari@inserm.fr.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25301611" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Autistic Disorder/*chemically induced/*genetics ; *Cytoprotection ; Female ; Oxytocin/*metabolism ; Pregnancy ; gamma-Aminobutyric Acid/*metabolism
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 6
    facet.materialart.
    Unknown
    Maternal oxytocin triggers a transient inhibitory switch in GABA signaling in the fetal brain during delivery (2006)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2006-12-16
    Description: We report a signaling mechanism in rats between mother and fetus aimed at preparing fetal neurons for delivery. In immature neurons, gamma-aminobutyric acid (GABA) is the primary excitatory neurotransmitter. We found that, shortly before delivery, there is a transient reduction in the intracellular chloride concentration and an excitatory-to-inhibitory switch of GABA actions. These events were triggered by oxytocin, an essential maternal hormone for labor. In vivo administration of an oxytocin receptor antagonist before delivery prevented the switch of GABA actions in fetal neurons and aggravated the severity of anoxic episodes. Thus, maternal oxytocin inhibits fetal neurons and increases their resistance to insults during delivery.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Tyzio, Roman -- Cossart, Rosa -- Khalilov, Ilgam -- Minlebaev, Marat -- Hubner, Christian A -- Represa, Alfonso -- Ben-Ari, Yehezkel -- Khazipov, Rustem -- New York, N.Y. -- Science. 2006 Dec 15;314(5806):1788-92.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut de Neurobiologie de la Mediterranee, INSERM U29, Universite de la Mediterranee, Campus Scientifique de Luminy, Boite Postale 13, 13273 Marseille Cedex 09, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/17170309" target="_blank"〉PubMed〈/a〉
    Keywords: Action Potentials ; Animals ; Animals, Newborn ; Benzamides/pharmacology ; Chlorides/metabolism ; Female ; Fetal Hypoxia/physiopathology ; Fetus/*physiology ; GABA-A Receptor Agonists ; GABA-A Receptor Antagonists ; Hippocampus/cytology/*embryology/physiology ; In Vitro Techniques ; Indoles/pharmacology ; Maternal-Fetal Exchange ; *Neural Inhibition ; Neurons/*physiology ; Oxytocin/pharmacology/*physiology ; *Parturition ; Patch-Clamp Techniques ; Pregnancy ; Rats ; Rats, Wistar ; Receptors, GABA-A/physiology ; Receptors, Oxytocin/antagonists & inhibitors ; Signal Transduction ; Sodium Potassium Chloride Symporter Inhibitors ; Sodium-Potassium-Chloride Symporters/metabolism ; Solute Carrier Family 12, Member 2 ; Vasotocin/analogs & derivatives/pharmacology ; gamma-Aminobutyric Acid/*physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 7
    facet.materialart.
    Unknown
    GABAergic hub neurons orchestrate synchrony in developing hippocampal networks (2009)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 2009-12-08
    Description: Brain function operates through the coordinated activation of neuronal assemblies. Graph theory predicts that scale-free topologies, which include "hubs" (superconnected nodes), are an effective design to orchestrate synchronization. Whether hubs are present in neuronal assemblies and coordinate network activity remains unknown. Using network dynamics imaging, online reconstruction of functional connectivity, and targeted whole-cell recordings in rats and mice, we found that developing hippocampal networks follow a scale-free topology, and we demonstrated the existence of functional hubs. Perturbation of a single hub influenced the entire network dynamics. Morphophysiological analysis revealed that hub cells are a subpopulation of gamma-aminobutyric acid-releasing (GABAergic) interneurons possessing widespread axonal arborizations. These findings establish a central role for GABAergic interneurons in shaping developing networks and help provide a conceptual framework for studying neuronal synchrony.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Bonifazi, P -- Goldin, M -- Picardo, M A -- Jorquera, I -- Cattani, A -- Bianconi, G -- Represa, A -- Ben-Ari, Y -- Cossart, R -- New York, N.Y. -- Science. 2009 Dec 4;326(5958):1419-24. doi: 10.1126/science.1175509.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Institut de Neurobiologie de la Mediterranee INSERM U901, Universitede la Mediterranee, Parc Scientifique de Luminy, Boite Postale 13, 13273 Marseille Cedex 9, France.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/19965761" target="_blank"〉PubMed〈/a〉
    Keywords: Action Potentials ; Animals ; Axons/ultrastructure ; CA3 Region, Hippocampal/cytology/*physiology ; Calcium/metabolism ; Dendrites/ultrastructure ; Excitatory Postsynaptic Potentials ; Hippocampus/cytology/*physiology ; In Vitro Techniques ; Interneurons/*physiology/ultrastructure ; Mice ; Nerve Net/*physiology ; Patch-Clamp Techniques ; Pyramidal Cells/physiology ; Rats ; Rats, Wistar ; Synapses/physiology ; gamma-Aminobutyric Acid/*physiology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER CURRENT
  • 8
    Electronic Resource
    Electronic Resource
    Modulation of the synaptic NMDA-receptor mediated currents by intracellular calcium
    Amsterdam : Elsevier
    Journal of Physiology-Paris 88 (1994), S. 407 
    Details
    ISSN: 0928-4257
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0928-4257(94)90073-6
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Regulation of apoptosis-associated proteins in cell death following transient focal ischemia in rat pups (1997)
    Springer
    Apoptosis 2 (1997), S. 368-376 
    Details
    ISSN: 1573-675X
    Keywords: Apoptosis ; Bax ; Bcl2 ; cerebral neonatal ischemia ; hsp72 ; immunohistochemistry ; p53
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Apoptosis is a process whereby developmental or environmental stimuli activate a genetic programme to execute a specific series of events that culminate in the death and efficient disposal of a cell. Although a series of recent data suggested that neuronal death following cerebral ischemia occurs through an apoptotic pathway, additional work is needed to establish the existence of a causal relationship between gene expression and DNA breaks in neuronal death. We investigate the role of p53 and Bax proteins in the induction of apoptosis induced by a new transient focal ischemia model in the rat pup. Our results show that wild-type p53 exerts a significant and time-dependent effect in the initiation of apoptosis, and that apoptosis is induced via DNA-strand breakage. Subsequently, increased Bax expression was observed in the cytoplasm of dying cells located in the infarct, whereas an increased Bcl-2 and hsp72 staining was detectable in survival cells and reactive glia present at the periphery of the lesion.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1026453623753
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Ultrastructural Morphology of Neuronal Death Following Reversible Focal Ischemia in the Rat (1998)
    Springer
    Apoptosis 3 (1998), S. 133-141 
    Details
    ISSN: 1573-675X
    Keywords: Apoptosis ; cerebral ischemia ; electron microscopy ; necrosis ; TUNEL staining
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Electron microscopy and terminal deoxynucleotidyl transferase (TdT) mediated dUTP-biotin nick end-labelling (TUNEL) were used to illustrate the different stages and subcellular alterations of cell degeneration that occur in the striatum of the rat after transient focal ischemia. Degenerating neurons exhibited different morphological types: apoptosis Type 1 (aggregation of dense masses of chromatin beneath the 'intact' nuclear membrane) and Type 2 (high cytoplasmic vacuolization), and necrosis. These profiles were localized in different part of the striatum. Type 1 was found in the head of the caudate putamen, Type 2 in the middle part of the striatum and necrosis in the striatal core. These ultrastructural results demonstrated that apoptosis occurs in neurons following focal ischemia in the striatal penumbra. In contrast, necrosis can be observed in the ischemic core, the region maximally affected by the ischemia. Finally, the presence of astrocytes throughout both the penumbra and ischemic core displaying numerous cytoplasmic vacuoles suggested an activation of glial cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1023/A:1009653126347
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...