Results 11 to 20 of about 51,829 (322)

Transcriptome Reveals Multi Pigmentation Genes Affecting Dorsoventral Pattern in Avian Body

open access: yesFrontiers in Cell and Developmental Biology, 2020
Certain animals exhibit a special dorsoventral pattern with a lighter ventral side compared to the dorsal one and this phenomenon was preserved in the long-term evolution process. Birds also retain this trait. Recently, Inaba et al.
Yang Xi   +10 more
doaj   +2 more sources

Laminar and dorsoventral molecular organization of the medial entorhinal cortex revealed by large-scale anatomical analysis of gene expression. [PDF]

open access: yesPLoS Computational Biology, 2015
Neural circuits in the medial entorhinal cortex (MEC) encode an animal's position and orientation in space. Within the MEC spatial representations, including grid and directional firing fields, have a laminar and dorsoventral organization that ...
Helen L Ramsden   +3 more
doaj   +2 more sources

The stress-response gene redd1 regulates dorsoventral patterning by antagonizing Wnt/β-catenin activity in zebrafish. [PDF]

open access: yesPLoS ONE, 2012
REDD1/redd1 is a stress-response gene that is induced under various stressful conditions such as hypoxia, DNA damage, and energy stress. The increased REDD1 inhibits mTOR signaling and cell growth. Here we report an unexpected role of Redd1 in regulating
Qiang Feng   +6 more
doaj   +2 more sources

How entorhinal grid cells may learn multiple spatial scales from a dorsoventral gradient of cell response rates in a self-organizing map. [PDF]

open access: yesPLoS Computational Biology, 2012
Place cells in the hippocampus of higher mammals are critical for spatial navigation. Recent modeling clarifies how this may be achieved by how grid cells in the medial entorhinal cortex (MEC) input to place cells.
Stephen Grossberg, Praveen K Pilly
doaj   +2 more sources

Wireless closed-loop optogenetics across the entire dorsoventral spinal cord in mice

open access: yesNature Biotechnology, 2021
Optoelectronic systems can exert precise control over targeted neurons and pathways throughout the brain in untethered animals, but similar technologies for the spinal cord are not well established.
C. Kathe   +21 more
semanticscholar   +1 more source

Hippocampal-medial entorhinal circuit is differently organized along the dorsoventral axis in rodents

open access: yesbioRxiv, 2022
The general understanding of hippocampal circuits is that the hippocampus and the entorhinal cortex (EC) are topographically connected through parallel identical circuits along the dorsoventral axis. Our anterograde tracing and in vitro electrophysiology
S. Ohara   +5 more
semanticscholar   +1 more source

Increased Inhibition May Contribute to Maintaining Normal Network Function in the Ventral Hippocampus of a Fmr1-Targeted Transgenic Rat Model of Fragile X Syndrome

open access: yesBrain Sciences, 2023
A common neurobiological mechanism in several neurodevelopmental disorders, including fragile X syndrome (FXS), is alterations in the balance between excitation and inhibition in the brain. It is thought that in the hippocampus, as in other brain regions,
Leonidas J. Leontiadis   +5 more
doaj   +1 more source

Graptolites from Silurian (Llandovery Series) sedimentary deposits attributed to a forearc setting, Co To Formation, Co To archipelago, northeast Vietnam [PDF]

open access: yes, 2020
Newly collected graptolites from the Co To Formation, Co To archipelago, NE Vietnam, comprise assemblages indicative of two biostratigraphical levels within the lower Silurian, Llandovery Series, Telychian Stage: the co-occurrence of Spirograptus ...
Doan, Hung Dinh   +9 more
core   +1 more source

The asymmetric photosynthetic characteristics of the isobilateral sorghum leaves under the illumination of the diffuse light

open access: yesFrontiers in Plant Science, 2023
The difference between photosynthesis on the two leaf sides (dorsoventral asymmetry) of photosynthesis is important for light-use patterns, but the asymmetry is environment dependent.
Xiaolin Wang   +6 more
doaj   +1 more source

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