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Showing 1-30 of 157 results for "MAB5364" within Papers
María Villafranca-Faus et al.
Nature communications, 12(1), 5286-5286 (2021-09-08)
Vomeronasal information is critical in mice for territorial behavior. Consequently, learning the territorial spatial structure should incorporate the vomeronasal signals indicating individual identity into the hippocampal cognitive map. In this work we show in mice that navigating a virtual environment
Matt J Matrongolo et al.
Development (Cambridge, England), 150(18) (2023-08-17)
Secondary lissencephaly evolved in mice due to effects on neurogenesis and the tangential distribution of neurons. Signaling pathways that help maintain lissencephaly are still poorly understood. We show that inactivating Twist1 in the primitive meninges causes cortical folding in mice.
Saikat Ray et al.
eLife, 5, e13343-e13343 (2016-04-03)
We investigated the structural development of superficial-layers of medial entorhinal cortex and parasubiculum in rats. The grid-layout and cholinergic-innervation of calbindin-positive pyramidal-cells in layer-2 emerged around birth while reelin-positive stellate-cells were scattered throughout development. Layer-3 and parasubiculum neurons had a
Fernando García-Moreno et al.
Cerebral cortex (New York, N.Y. : 1991), 18(6), 1239-1252 (2007-09-20)
Neurons that participate in the olfactory system arise in different areas of the developing mouse telencephalon. The generation of these different cell populations and their tangential migration into the olfactory cortex (OC) was tracked by tracer injection and in toto
Seungshin Ha et al.
Journal of developmental biology, 8(3) (2020-09-24)
We have previously described hypomorphic reelin (Reln) mutant mice, RelnCTRdel, in which the morphology of the dentate gyrus is distinct from that seen in reeler mice. In the RelnCTRdel mutant, the infrapyramidal blade of the dentate gyrus fails to extend
Carla L Sánchez-Lafuente et al.
Hormones and behavior, 146, 105267-105267 (2022-10-25)
Repeated exposure to the stress hormone corticosterone results in depressive-like behaviours paralleled by the downregulation of hippocampal reelin expression. Reelin is expressed in key neural populations involved in the stress response, but whether its hypothalamic expression is sex-specific or involved
Jasmine Pahle et al.
Cerebral cortex (New York, N.Y. : 1991), 30(3), 1688-1707 (2019-11-02)
Reelin is an extracellular matrix protein, known for its dual role in neuronal migration during brain development and in synaptic plasticity at adult stages. During the perinatal phase, Reelin expression switches from Cajal-Retzius (CR) cells, its main source before birth
Charlotte Schubert et al.
Frontiers in cellular neuroscience, 16, 912030-912030 (2022-07-19)
Adenine nucleotides, such as adenosine triphosphate (ATP), adenosine diphosphate (ADP), as well as the nucleoside adenosine are important modulators of neuronal function by engaging P1 and P2 purinergic receptors. In mitral cells, signaling of the G protein-coupled P1 receptor adenosine
Annika Gutzmann et al.
Frontiers in neuroanatomy, 8, 11-11 (2014-03-22)
Cortical networks are shaped by sensory experience and are most susceptible to modifications during critical periods characterized by enhanced plasticity at the structural and functional level. A system particularly well-studied in this context is the mammalian visual system. Plasticity has
Assunta Diodato et al.
Nature communications, 7, 12238-12238 (2016-07-19)
The ability to target subclasses of neurons with defined connectivity is crucial for uncovering neural circuit functions. The olfactory (piriform) cortex is thought to generate odour percepts and memories, and odour information encoded in piriform is routed to target brain
Miklós Kecskés et al.
Communications biology, 3(1), 754-754 (2020-12-12)
GABA released from heterogeneous types of interneurons acts in a complex spatio-temporal manner on postsynaptic targets in the networks. In addition to GABA, a large fraction of GABAergic cells also express neuromodulator peptides. Somatostatin (SOM) containing interneurons, in particular, have been
B S Reive et al.
Frontiers in pharmacology, 15, 1368620-1368620 (2024-03-14)
Novel antidepressants are predominantly evaluated preclinically in rodent models of chronic stress in which animals experience a single prolonged exposure to chronic stress prior to treatment. Rodent models of a single episode of chronic stress translate poorly to human depressive
Jeannie Chin et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 27(11), 2727-2733 (2007-03-16)
Reelin regulates nervous system development and modulates synaptic plasticity in the adult brain. Several findings suggest that alterations in Reelin signaling may contribute to neuronal dysfunction associated with Alzheimer's disease (AD). Cell surface receptors for Reelin, including integrins and very-low-density
Max Anstötz et al.
Cell reports, 39(7), 110822-110822 (2022-05-19)
The impact of Cajal-Retzius cells on the regulation of hippocampal circuits and related behaviors is unresolved. Here, we directly address this issue by impairing the glutamatergic output of Cajal-Retzius cells with the conditional ablation of vGluT2, which is their main
Takao Kohno et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 35(11), 4776-4787 (2015-03-20)
During brain development, Reelin exerts a variety of effects in a context-dependent manner, whereas its underlying molecular mechanisms remain poorly understood. We previously showed that the C-terminal region (CTR) of Reelin is required for efficient induction of phosphorylation of Dab1
Reuven Edri et al.
Nature communications, 6, 6500-6500 (2015-03-24)
Decoding heterogeneity of pluripotent stem cell (PSC)-derived neural progeny is fundamental for revealing the origin of diverse progenitors, for defining their lineages, and for identifying fate determinants driving transition through distinct potencies. Here we have prospectively isolated consecutively appearing PSC-derived
Christina Göngrich et al.
The Journal of cell biology, 219(1) (2019-11-05)
Although the role of transcription factors in fate specification of cortical interneurons is well established, how these interact with extracellular signals to regulate interneuron development is poorly understood. Here we show that the activin receptor ALK4 is a key regulator
Timothy J Myers et al.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 30(11), 2014-2027 (2015-05-15)
The cellular and humoral responses that orchestrate fracture healing are still elusive. Here we report that bone morphogenic protein 2 (BMP2)-dependent fracture healing occurs through a tight control of chemokine C-X-C motif-ligand-12 (CXCL12) cellular, spatial, and temporal expression. We found
Catarina Orcinha et al.
Frontiers in molecular neuroscience, 14, 730811-730811 (2021-09-07)
One characteristic feature of mesial temporal lobe epilepsy is granule cell dispersion (GCD), a pathological widening of the granule cell layer in the dentate gyrus. The loss of the extracellular matrix protein Reelin, an important positional cue for neurons, correlates
Tina Notter et al.
The European journal of neuroscience, 39(2), 165-175 (2013-12-12)
Biochemical analysis of central nervous system proteins and nucleic acids requires fresh-tissue homogenates, whereas immunohistochemistry usually is performed in sections prepared from perfusion-fixed tissue. Post-mortem immersion-fixation is possible, but largely impairs morphological preservation and protein antigenicity. Here, we present a
Kristy R Howell et al.
Molecular neurobiology, 53(5), 3267-3276 (2015-06-11)
Prenatal hypoxia (PHX) is a well-known environmental factor implicated in the pathophysiology of schizophrenia. However, the long-term effects of PHX on schizophrenia-related neuroplasticity are poorly understood. Using behavioral tasks, MRI imaging, and biochemical studies, we examined the long-term effects of
Mirjam Sibbe et al.
PloS one, 10(3), e0119643-e0119643 (2015-03-12)
Adult hippocampal neurogenesis has been implicated in hippocampus-dependent learning and memory. Furthermore, the decline of neurogenesis accompanying aging could be involved in age-related cognitive deficits. It is believed that the neural stem cell niche comprises a specialized microenvironment regulating stem
Ipshita Zutshi et al.
Nature communications, 9(1), 3701-3701 (2018-09-14)
Specialized cells in the medial entorhinal cortex (mEC), such as speed cells, head direction (HD) cells, and grid cells, are thought to support spatial navigation. To determine whether these computations are dependent on local circuits, we record neuronal activity in
Maximilian Middelkamp et al.
Acta neuropathologica communications, 9(1), 185-185 (2021-11-22)
LIN28A overexpression has been identified in malignant brain tumors called embryonal tumors with multilayered rosettes (ETMR) but its specific role during brain development remains largely unknown. Radial glia cells of the ventricular zone (VZ) are proposed as a cell of origin
Maria Figueres-Oñate et al.
Frontiers in neuroscience, 10, 194-194 (2016-06-01)
Neurons are generated during embryonic development and in adulthood, although adult neurogenesis is restricted to two main brain regions, the hippocampus and olfactory bulb. The subventricular zone (SVZ) of the lateral ventricles generates neural stem/progenitor cells that continually provide the
Raquel Romay-Tallón et al.
Neural plasticity, 2010, 130429-130429 (2011-02-19)
Reelin is an extracellular matrix protein expressed in several interneuron subtypes in the hippocampus and dentate gyrus. Neuronal nitric oxide synthase (nNOS) is also expressed by interneurons in these areas. We investigated whether reelin and nNOS are co-localized in the
Ryota Shinohara et al.
Nature neuroscience, 15(3), 373-380 (2012-01-17)
In brain development, distinct types of migration, radial migration and tangential migration, are shown by excitatory and inhibitory neurons, respectively. Whether these two types of migration operate by similar cellular mechanisms remains unclear. We examined neuronal migration in mice deficient
Mercedes Paredes et al.
The Journal of comparative neurology, 495(1), 133-148 (2006-01-25)
While there are many recent examples of single gene deletions that lead to defects in cortical development, most human cases of cortical disorganization can be attributed to a combination of environmental and genetic factors. Elucidating the cellular or developmental basis
Marina Friesen et al.
Brain pathology (Zurich, Switzerland), 32(3), e13032-e13032 (2021-10-30)
Several degenerative brain disorders such as Alzheimer's disease (AD), Parkinson's disease (PD) and Dementia with Lewy bodies (DLB) are characterized by the simultaneous appearance of amyloid-β (Aβ) and α-synuclein (α-syn) pathologies and symptoms that are similar, making it difficult to
Rita De Gasperi et al.
Developmental dynamics : an official publication of the American Association of Anatomists, 237(9), 2405-2414 (2008-08-30)
Cortical development is disrupted in presenilin-1 null mutant (Psen1-/-) mice. Prior studies have commented on similarities between Psen1-/- and reeler mice. Reelin induces phosphorylation of Dab1 and activates the phosphatidylinositol 3-kinase (PI3K)/Akt pathway. Psen1 is known to modulate PI3K/Akt signaling
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