Results 41 to 50 of about 1,511,987 (315)

Response latency of a motion-sensitive neuron in the fly visual system: dependence on stimulus parameters and physiological conditions

open access: yes, 2000
Warzecha A-K, Egelhaaf M. Response latency of a motion-sensitive neuron in the fly visual system: dependence on stimulus parameters and physiological conditions. Vision research.
Egelhaaf, Martin   +4 more
core   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

Functional Integration of Newborn Neurons in the Zebrafish Optic Tectum

open access: yesFrontiers in Cell and Developmental Biology, 2019
Neurogenesis persists during adulthood in restricted parts of the vertebrate brain. In the optic tectum (OT) of the zebrafish larva, newborn neurons are continuously added and contribute to visual information processing.
Jonathan Boulanger-Weill, Germán Sumbre
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

A high-saturated, long-chain fatty acid ketogenic diet negatively impacts visual and motor-sensory function in a pre-clinical model of multiple sclerosis

open access: yesFrontiers in Immunology
IntroductionMultiple sclerosis (MS) is a neurodegenerative condition that results in demyelination of the central nervous system. Visual impairment, retinal nerve fiber layer thinning, and impaired electrical function in retinal ganglion cells are seen ...
Erin N. Capper   +12 more
doaj   +1 more source

Neural network analysis of the visual system functional transformation in normal aging

open access: yesОфтальмохирургия, 2022
Purpose. To reveal functional transformation patterns of the visual system in normal aging using neural network analysis. Material and methods. We examined 170 people aged 18 to 60 with objective refraction (under conditions of cycloplegia) from +5.5 D ...
O.I. Rozanova, I.M. Mikhalevich
doaj   +1 more source

Synaptic transfer of dynamic motion information between identified neurons in the visual system of the blowfly

open access: yes, 2003
Warzecha A-K, Kurtz R, Egelhaaf M. Synaptic transfer of dynamic motion information between identified neurons in the visual system of the blowfly. Neuroscience.
Egelhaaf, Martin ; https://orcid.org/   +2 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

A dedicated visual pathway for prey detection in larval zebrafish

open access: yeseLife, 2014
Zebrafish larvae show characteristic prey capture behavior in response to small moving objects. The neural mechanism used to recognize objects as prey remains largely unknown.
Julia L Semmelhack   +5 more
doaj   +1 more source

Finding and recognising objects in natural scenes: complementary computations in the dorsal and ventral visual systems [PDF]

open access: yes, 2014
Searching for and recognising objects in complex natural scenes is implemented by multiple saccades until the eyes reach within the reduced receptive field sizes of inferior temporal cortex (IT) neurons.
Edmund T. Rolls   +5 more
core   +1 more source

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