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Maternal care influences hippocampal development in the rat. The offspring of mothers that exhibit increased levels of pup licking/grooming and arched-back nursing (High LG-ABN mothers) show increased hippocampal N-methyl-D-aspartate (NMDA) receptor binding and enhanced hippocampal-dependent spatial learning. In these studies we examined whether environmental enrichment from days 22-70 of life might reverse the effects of low maternal care. Environmental enrichment eliminated the differences between the offspring of High and Low LG-ABN mothers in both Morris water maze learning and object recognition. However, enrichment did not reverse the effect of maternal care on long-term potentiation in the dentate gyrus or on hippocampal NMDA receptor binding. In contrast, peripubertal enrichment did reverse the effects of maternal care on hippocampal a-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid receptor binding. These findings provide evidence for the reversal of the effects of reduced maternal investment in early life on cognitive function in adulthood. Such effects might involve compensatory changes associated with peripubertal enrichment. (C) 2003 IBRO. Published by Elsevier Science Ltd. All rights reserved
Adulthood. --- Ampa receptors. --- Care. --- Cognitive function. --- Dentate gyrus. --- Development. --- Enrichment. --- Environmental enrichment. --- Expression. --- Function. --- Hippocampal. --- Investment. --- Learning. --- Level. --- Life. --- Long-term potentiation. --- Long-term. --- Maternal care. --- Maternal investment. --- Maternal-care. --- Maternal. --- Maze learning. --- Memory. --- Mice. --- Morris water maze. --- Mother. --- Nmda receptor. --- Nursing. --- Object recognition. --- Object. --- Parental care,enriched,cognition,glutamate receptors. --- Plasticity. --- Potentiation. --- Prenatal stress. --- Rat hippocampus. --- Rat. --- Receptor antagonist. --- Receptor-binding. --- Receptor. --- Recognition. --- Responses. --- Spatial learning. --- Spatial.
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Middle East respiratory syndrome coronavirus (MERS-CoV) is an emerging zoonotic coronavirus. First identified in 2012, MERS-CoV has caused over 2460 infections and a fatality rate of about 35% in humans. Similar to severe acute respiratory syndrome coronavirus (SARS-CoV), MERS-CoV likely originated from bats; however, different from SARS-CoV, which potentially utilized palm civets as its intermediate hosts, MERS-CoV likely transmits to humans through dromedary camels. Animal models, such as humanized mice and nonhuman primates, have been developed for studying MERS-CoV infection. Currently, there are no vaccines and therapeutics approved for the prevention and treatment of MERS-CoV infection, although a number of them have been developed preclinically or tested clinically. This book covers one editorial and 16 articles (including seven review articles and nine original research papers) written by researchers working in the field of MERS-CoV. It describes the following three main aspects: (1) MERS-CoV epidemiology, transmission, and pathogenesis; (2) current progress on MERS-CoV animal models, vaccines, and therapeutics; and (3) challenges and future prospects for MERS-CoV research. Overall, this book will help researchers in the MERS-CoV field to further advance their work on the virus. It also has important implications for other coronaviruses as well as viruses outside the coronavirus family with pandemic potentials.
cell–cell fusion --- hDPP4 --- n/a --- therapeutics --- animal models --- HCoV-229E --- Drivers --- camels --- rabbits --- SARS-CoV --- MERS-CoV --- MVA vaccine --- transmission --- RBD --- MERS-CoV nucleocapsid protein --- complement --- animal model --- pseudotyped virus --- combination --- MERS-coronavirus --- peptide --- mouse model --- spike protein --- receptor-binding domain --- prevention and treatment --- coronaviruses --- coronavirus spike glycoprotein --- therapeutic antibodies --- vaccine platforms --- mutation --- severe acute respiratory syndrome coronavirus --- pathogenesis --- fusion inhibitor --- Coronavirus --- murine CD8+ T cell epitope --- lipidomics --- authentic virus --- correlates of immunity --- vaccines --- neutralizing monoclonal antibodies --- Middle East respiratory syndrome coronavirus --- small-molecule inhibitor --- Middle East Respiratory Syndrome Virus --- DPP4 --- pyroptosis --- cross-neutralization --- inflammation --- Qatar --- spike proteins --- One Health --- HKU4 --- nanobodies --- mechanism of action --- neutralizing antibody --- host factors --- UHPLC–MS
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COVID-19 diagnostic strategies based on advanced techniques are currently essential topics of interest, with crucial roles in scientific research. This book integrates fundamental concepts and critical analyses that explore the progress of modern methods for the detection of SARS-CoV-2.
Research & information: general --- Biology, life sciences --- biosensor --- COVID-19 diagnosis --- SARS-CoV-2 --- surface plasmon resonance --- field-effect transistor --- electrochemical --- a point-of-care device --- immunochromatography --- test strips --- surface antigen --- Raman spectra --- nucleocapsid protein --- signal amplification --- copper deposition --- neutralizing antibody --- latex microspheres --- lateral flow immunoassay --- receptor binding domain --- COVID-19 --- microfluidic --- chip --- biosensors --- diagnostics --- spike glycoprotein --- epitope --- electrochemical biosensor --- point of care --- immunological diagnostic --- SARSC-CoV-2 --- surface plasmonic resonance (SPR) --- spike protein --- point-of-care testing --- photonics --- antibodies --- serology --- SH-SAW biosensor --- vaccine --- antibody --- seroprevalence --- humoral immunity --- microfluidics --- clinical decision support tool --- optical biosensors --- machine learning --- nonlinear optics --- diagnosis --- n/a
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Phages have shown a high biotechnological potential with numerous applications. The advent of high-resolution microscopy techniques aligned with omic and molecular tools have revealed innovative phage features and enabled new processes that can be further exploited for biotechnological applications in a wide variety of fields. The high-quality original articles and reviews presented in this Special Issue demonstrate the incredible potential of phages and their derived proteins in a wide range of biotechnological applications for human benefit. Considering the emergence of amazing new available bioengineering tools and the high abundance of phages and the multitude of phage proteins yet to be discovered and studied, we believe that the upcoming years will present us with many more fascinating and new previously unimagined phage-based biotechnological applications.
toxicity --- encapsulation --- n/a --- cancerous tumors --- bacteriophage-derived lytic enzyme --- native gel electrophoresis --- bacteriophages --- Cpl-1 --- O-antigen --- ESKAPE --- Clostridium perfringens --- X-ray crystallography --- macromolecular interactions --- safety --- biofilm --- major coat protein --- Streptococcus agalactiae --- Staphylococcus aureus --- tail sheath protein --- magnetic separation --- serotyping --- pathogenic viruses --- liposomes --- tuberculosis --- Listeria monocytogenes --- nanotubular structures --- alpha-sheet --- biosensors --- sarcoidosis --- tailspike proteins --- M13 bacteriophage --- Streptococcus pneumoniae --- gene expression regulation --- bacteriophage recombination --- self-assembly --- phage therapy --- R-type pyocin --- contractile injection systems --- bacteriophage vB_EcoM_FV3 --- microtiter plate assay --- Enterococcus faecalis --- culture enrichment --- drug delivery vehicles --- neurodegenerative disease --- landscape phage --- niosomes --- bacteriophage --- Myoviridae --- bacteriophage evolution --- porous structure --- phage-host interaction --- phage display --- immune response --- antibiotic resistance --- Pseudomonas aeruginosa --- phage --- bacteriocin --- Appelmans --- fluorescence sensor --- molecular probe --- nanomedicine --- Shigella flexneri --- reporter phage --- filters --- in vitro activity --- capsid dynamics --- immunoscreening --- diagnostics --- microarray --- receptor-binding protein --- endolysin --- enzybiotics --- transfersomes --- T7phage library --- Pal
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