journal
https://read.qxmd.com/read/38641312/salidroside-prevents-gestational-hypertension-induced-impairment-of-offspring-learning-and-memory-via-wnt-skp2-pathway
#1
JOURNAL ARTICLE
Qian Sun, Li Zhang, Xiuyan Huang, Min Wang
BACKGROUND: Salidroside (Sal) has been found to protect against multiple impairments caused by diabetes, and we designed this study to investigate the effect of Sal on gestational hypertension (GHP)-induced impairment of offspring learning and memory. METHODS: We established a GHP rat model by intraperitoneal injection of NG-nitro-L-arginine methyl ester (L-NAME), and treated with Sal by daily gavage. We used Morris Water Maze test to evaluate the learning and memory ability of offspring rats...
April 17, 2024: Neuroscience Letters
https://read.qxmd.com/read/38621505/visual-omitted-stimulus-potentials-are-not-retinotopic
#2
JOURNAL ARTICLE
Tomomi Ishida, Hiroshi Nittono
Omitted stimulus potentials (OSPs) are elicited in response to the omission of expected stimuli and are thought to reflect prediction errors. If prediction errors are signaled in the sensory cortex, OSPs are expected to be generated in the sensory cortex. The present study investigated the involvement of the early visual cortex in the generation of OSPs by testing whether omitted visual stimuli elicit brain responses in a spatially specific manner. Checkerboard pattern stimuli were presented alternately in the upper and lower visual fields, and the stimuli were omitted in 10% of the trials...
April 13, 2024: Neuroscience Letters
https://read.qxmd.com/read/38621504/unraveling-the-clcc1-interactome-impact-of-the-asp25glu-variant-and-its-interaction-with-sigmar1-at-the-mitochondrial-associated-er-membrane-mam
#3
JOURNAL ARTICLE
Ilaria D'Atri, Emily-Rose Martin, Liming Yang, Elizabeth Sears, Emma Baple, Andrew H Crosby, John K Chilton, Asami Oguro-Ando
The endoplasmic reticulum (ER) plays an indispensable role in cellular processes, including maintenance of calcium homeostasis, and protein folding, synthesized and processing. Disruptions in these processes leading to ER stress and the accumulation of misfolded proteins can instigate the unfolded protein response (UPR), culminating in either restoration of balanced proteostasis or apoptosis. A key player in this intricate balance is CLCC1, an ER-resident chloride channel, whose essential role extends to retinal development, regulation of ER stress, and UPR...
April 13, 2024: Neuroscience Letters
https://read.qxmd.com/read/38616004/chronic-corticosterone-exposure-in-rats-induces-sex-specific-alterations-in-hypothalamic-reelin-fragments-mecp2-and-dnmt3a-protein-levels
#4
JOURNAL ARTICLE
Carla Liria Sánchez-Lafuente, Laura Martinez-Verbo, Jenessa N Johnston, Jennifer Floyd, Manel Esteller, Lisa E Kalynchuk, Juan Ausió, Hector J Caruncho
Women are disproportionately affected by stress-related disorders like depression. In our prior research, we discovered that females exhibit lower basal hypothalamic reelin levels, and these levels are differentially influenced by chronic stress induced through repeated corticosterone (CORT) injections. Although epigenetic mechanisms involving DNA methylation and the formation of repressor complexes by DNA methyl-transferases (DNMTs) and Methyl-CpG binding protein 2 (MeCP2) have been recognized as regulators of reelin expression in vitro, there is limited understanding of the impact of stress on the epigenetic regulation of reelin in vivo and whether sex differences exist in these mechanisms...
April 12, 2024: Neuroscience Letters
https://read.qxmd.com/read/38616003/study-on-the-role-and-mechanism-of-tan-iia-in-alzheimer-s-disease-based-on-creb-bdnf-trkb-pathway
#5
JOURNAL ARTICLE
Xiyong Xiang, Siyu Xia, Shan Li, Yirong Zeng, Lixuan Wang, Yan Zhou
The occurrence and development of Alzheimer's disease (AD) is closely related to neuronal loss, inflammatory response, cholinergic imbalance, and Tau protein hyperphosphorylation. Previous studies have confirmed that Streptozotocin (STZ) can be used to establish a rat model of AD by injecting it into the rat brain via the lateral ventricle. Our previous research showed that Danshentone IIA (Tan IIA) can improve cognitive dysfunction in rats caused by CC chemokine ligand 2, and network pharmacology results show that Tan IIA is very likely to improve AD symptoms through the cyclic adenosine monophosphate response element binding protein (CREB), brain-derived neurotrophic factor (BDNF), and tyrosine kinase receptor protein (TrkB) pathway...
April 12, 2024: Neuroscience Letters
https://read.qxmd.com/read/38604300/neural-correlates-of-aggression-outcome-expectation-and-their-association-with-aggression-a-voxel-based-morphometry-study
#6
JOURNAL ARTICLE
Xinyu Gong, Bohua Hu, Senrong Liao, Bingxin Qi, Liang Wang, Qinghua He, Ling-Xiang Xia
BACKGROUND: Aggression outcome expectation is an important cognitive factor of aggression. Discovering the neural mechanism of aggression outcome expectation is conducive to developing aggression research. However, the neural correlates underlying aggression outcome expectation and its effect remain elusive. METHODS: We utilized voxel-based morphometry (VBM) to unravel the neural architecture of aggression outcome expectation measured by the Social Emotional Information Processing Assessment for Adults and its relationship with aggression measured by the Buss Perry Aggression Questionnaire in a sample of 185 university students (114 female; mean age = 19...
April 9, 2024: Neuroscience Letters
https://read.qxmd.com/read/38599370/concussion-can-increase-the-risk-of-visually-induced-motion-sickness
#7
JOURNAL ARTICLE
Behrang Keshavarz, Meaghan Adams, Grace Gabriel, Lauren E Sergio, Jennifer L Campos
Concussion can lead to various symptoms such as balance problems, memory impairments, dizziness, and/or headaches. It has been previously suggested that during self-motion relevant tasks, individuals with concussion may rely heavily on visual information to compensate for potentially less reliable vestibular inputs and/or problems with multisensory integration. As such, concussed individuals may also be more sensitive to other visually-driven sensations such as visually induced motion sickness (VIMS). To investigate whether concussed individuals are at elevated risk of experiencing VIMS, we exposed participants with concussion (n = 16) and healthy controls (n = 15) to a virtual scene depicting visual self-motion down a grocery store isle at different speeds...
April 8, 2024: Neuroscience Letters
https://read.qxmd.com/read/38583505/does-seasonal-variation-affect-the-neuroimmune-system-a-retrospective-11-c-pbr28-pet-study-in-healthy-individuals
#8
JOURNAL ARTICLE
Waleed Ibrahim, Jeonghyun An, Yanghong Yang, Kelly P Cosgrove, David Matuskey
INTRODUCTION: The neuroimmune system performs a wide range of functions in the brain and the central nervous system. The microglial translocator protein (TSPO) has an established role as a cell marker in identification of the neuroimmune system. Previously, human studies have shown TSPO differences in neuropsychiatric disorders. Seasonal variability has also been demonstrated in multiple systems of healthy individuals. Therefore, in this study, we attempt to understand whether seasonal changes affect brain TSPO levels using [11 C]PBR28 positron emission tomography (PET) imaging...
April 5, 2024: Neuroscience Letters
https://read.qxmd.com/read/38583504/diagnostic-value-and-cognitive-regulatory-roles-of-long-non-coding-rna-uca1-in-alzheimer-s-disease
#9
JOURNAL ARTICLE
Yongjin Zhang, Fangping Wu
BACKGROUND: To explore the diagnostic role and potential mechanism of serum lncRNA UCA1 in Alzheimer's disease (AD). METHODS: UCA1 concentration was determined using quantitative PCR. The receiver operating characteristic curve was plotted to assess the diagnostic value. Cell viability and apoptotic capacity were assessed by Cell counting kit-8 (CCK-8) and flow cytometry. Water maze experiments were used to test cognitive function in mice. The target genes of UCA1 were identified with a dual luciferase reporter...
April 5, 2024: Neuroscience Letters
https://read.qxmd.com/read/38582325/unraveling-the-molecular-landscape-of-ataxia-telangiectasia-insights-into-neuroinflammation-immune-dysfunction-and-potential-therapeutic-target
#10
JOURNAL ARTICLE
B G Sunila, T Dhanushkumar, K R Dasegowda, Karthick Vasudevan, Majji Rambabu
BACKGROUND: Ataxia Telangiectasia (AT) is a genetic disorder characterized by compromised DNA repair, cerebellar degeneration, and immune dysfunction. Understanding the molecular mechanisms driving AT pathology is crucial for developing targeted therapies. METHODS: In this study, we conducted a comprehensive analysis to elucidate the molecular mechanisms underlying AT pathology. Using publicly available RNA-seq datasets comparing control and AT samples, we employed in silico transcriptomics to identify potential genes and pathways...
April 4, 2024: Neuroscience Letters
https://read.qxmd.com/read/38574850/creativity-and-humor-in-the-elderly-shared-mechanisms-and-common-functions-to-promote-well-being
#11
JOURNAL ARTICLE
Carlo Cristini, Laura Colautti, Annamaria Della Vedova, Alessandro Antonietti
In the paper the possible links between creative thinking and humor are sketched and their role in promoting well-being in the elderly is taken into account. The specific features of creative thinking in older people and its developmental trend in aging are outlined. The changes in humor which occur during aging are considered as well. The connections between creative thinking and humor are analysed, by highlighting the cognitive mechanisms which are shared and the alleged common neural underpinnings. The functions which creativity and humor can play to promote well-being in late adulthood are discussed...
April 2, 2024: Neuroscience Letters
https://read.qxmd.com/read/38574849/hypothalamic-trpm8-and-trpa1-ion-channel-genes-in-the-regulation-of-temperature-homeostasis-at-water-balance-changes
#12
JOURNAL ARTICLE
T V Kozyreva, I V Orlov, A R Boyarskaya, I P Voronova
The role of the hypothalamic cold-sensitive ion channels - transient receptor potential melastatin 8 (TRPM8) and transient receptor potential ankyrin 1 (TRPA1) in homeostatic systems of thermoregulation and water-salt balance - is not clear. The interaction of homeostatic systems of thermoregulation and water-salt balance without additional temperature load did not receive due attention, too. On the models of water-balance disturbance, we tried to elucidate some aspect of these problems. Body temperature (Tbody ), O2 consumption, CO2 excretion, electrical muscle activity (EMA), temperature of tail skin (Ttail ), plasma osmolality, as well as gene expression of hypothalamic TRPM8 and TRPA1 have been registered in rats of 3 groups: control; water-deprived (3 days under dry-eating); and hyperhydrated (6 days without dry food, drinking liquid 4 % sucrose)...
April 2, 2024: Neuroscience Letters
https://read.qxmd.com/read/38556244/age-related-reductions-in-whole-brain-mass-and-telencephalon-volume-in-very-old-white-carneau-pigeons-columba-livia
#13
JOURNAL ARTICLE
Vincent J Coppola, Holden R Scribner, Caillie Barnett, Kaylyn A S Flanigan, Victoria R Riesgo, Verner P Bingman
While studies have identified age-related cognitive impairment in pigeons (Columba livia), no study has detected the brain atrophy which typically accompanies cognitive impairment in older mammals. Instead, Coppola and Bingman (Aging is associated with larger brain mass and volume in homing pigeons (Columba livia), Neurosci. Letters 698 (2019) 39-43) reported increased whole brain mass and telencephalon volume in older, compared to younger, homing pigeons. One reason for this unexpected finding might be that the older pigeons studied were not old enough to display age-related brain atrophy...
March 29, 2024: Neuroscience Letters
https://read.qxmd.com/read/38554843/involvement-of-primary-somatosensory-cortex-in-motor-learning-and-task-execution
#14
JOURNAL ARTICLE
Yunxuan Huang, Xiaoyu Zhang, Wei Li
The primary somatosensory cortex (S1) is responsible for processing information related to tactile stimulation, motor learning and control. Despite its significance, the connection between S1 and the primary motor cortex (M1), as well as its role in motor learning, remains a topic of ongoing exploration. In the present study, we silenced S1 by the GABA receptor agonist muscimol to study the potential roles of S1 in motor learning and task execution. Our results show that the inhibition of S1 leads to an immediate impairment in performance during the training session and also a substantial reduction in performance improvement during post-test session on the subsequent day...
March 28, 2024: Neuroscience Letters
https://read.qxmd.com/read/38552868/evaluation-of-the-effect-of-exercise-trainings-and-cgrp-receptor-antagonist-bibn-4096-on-mitochondrial-dynamic-in-the-hippocampus-of-male-wistar-rats
#15
JOURNAL ARTICLE
Beydolah Shahouzehi, Yaser Masoumi-Ardakani, Hossein Fallah, Soheil Aminizadeh
BACKGROUND: Exercise training showed beneficial effects on brain. The purpose of the present study is to evaluate the effect of six weeks of high-intensity interval training (HIIT) and Endurance training (ET) with calcitonin gene-related peptide (CGRP) receptor antagonist on the expression of genes involved in mitochondrial dynamics and apoptosis in hippocampal tissue of male Wistar rats. METHODS: In this study, forty-two healthymale Wistar rats (8-week) were randomly divided into 6 groups (n = 7) as follow; 1) Control; 2) HIIT which performed 6 weeks of HIIT; 3) ET which performed 6 weeks of endurance training; 4) CGRPi received 10 mg/kg CGRP receptor antagonist every day at the last 2 weeks; 5) CGRPi-HIIT performed HIIT and received CGRP receptor antagonist; 6) CGRPi-ET performed ET and received CGRP receptor antagonist...
March 27, 2024: Neuroscience Letters
https://read.qxmd.com/read/38548220/senescence-and-aging-differentially-alter-key-metabolic-pathways-in-murine-brain-microglia
#16
JOURNAL ARTICLE
Milan R Stojiljkovic, Christian Schmeer, Otto W Witte
Microglia, the resident immune cells of the central nervous system, are critically involved in maintaining brain homeostasis. With age, microglia display morphological and functional alterations that have been associated with cognitive decline and neurodegeneration. Although microglia seem to participate in an increasing number of biological processes which require a high energy demand, little is known about their metabolic regulation under physiological and pathophysiological conditions and during aging/senescence...
March 26, 2024: Neuroscience Letters
https://read.qxmd.com/read/38548219/azoles-display-promising-anticonvulsant-effects-through-possible-ppar-%C3%AE-activation
#17
JOURNAL ARTICLE
Suat Sari, Sibel Yurtoğlu, Merve Zengin, Monika Marcinkowska, Agata Siwek, Selma Saraç
Azoles such as nafimidone, denzimol and loreclezole are known for their clinical efficacy against epilepsy, and loreclezole acts by potentiating γ-aminobutyric acid (GABA)-ergic currents. In the current study, we report a series of azole derivatives in alcohol ester and oxime ester structure showing promising anticonvulsant effects in 6 Hz and maximal electro shock (MES) models with minimal toxicity. The most promising of the series, 5f, was active in both 6 Hz and MES tests with a median effective dose (ED50 ) of 118...
March 26, 2024: Neuroscience Letters
https://read.qxmd.com/read/38521404/individual-differences-in-the-neural-representation-of-cooperation-and-competition
#18
JOURNAL ARTICLE
G G Knyazev, A N Savostyanov, A V Bocharov, A E Saprigyn
Much evidence links the Big Five's agreeableness to a propensity for cooperation and aggressiveness to a propensity for competition. However, the neural basis for these associations is unknown. In this functional magnetic resonance imaging study, using multivariate pattern analysis of data recorded during a computer game in which participants were required to construct target patterns either in cooperation or in competition with another person, we sought to determine how individual differences in neural representations of cooperative and competitive behavior relate to individual differences in agreeableness and aggressiveness...
March 21, 2024: Neuroscience Letters
https://read.qxmd.com/read/38521403/effects-of-sleep-deprivation-and-hazard-types-on-the-hazard-perception-of-young-novice-drivers-an-erp-study
#19
JOURNAL ARTICLE
Long Sun, Shan Liang, Shilong Yu, Jibo He
OBJECTIVE: The present study aimed to explore the effects of sleep deprivation on young novice drivers' cognitive neural processing of different hazard types. METHOD: A 2 (sleep deprivation group, control group) × 3 (no hazard, covert hazard, overt hazard) mixed experimental design was used. Twenty-eight young drivers were sleep-deprived (no sleep within the past 24 h), while 28 drivers were in the control group (maintaining a normal schedule throughout the week)...
March 21, 2024: Neuroscience Letters
https://read.qxmd.com/read/38521402/effects-of-the-designer-drug-4-methylamphetamine-on-core-temperature-and-serotonin-levels-in-the-striatum-and-hippocampus-of-rats
#20
JOURNAL ARTICLE
T Lee Gilman, Jeremy R Canfield, Travis J Worst, Jon E Sprague
New psychoactive substances (NPS) are typically synthesized in clandestine laboratories in an attempt to chemically modify already federally regulated drugs in an effort to circumvent the law. Drugs derived from a phenethylamine pharmacophore, such as 4-chloroamphetamine and 3,4-methylenedioxymethamphetamine (MDMA), reliably induce thermogenesis and serotonergic deficits in the striatum and hippocampus of rodents. 4-methylamphetamine (4-MA), a relative newcomer to the NPS scene, was originally investigated in the mid-1900 s as a potential anorexigenic agent...
March 21, 2024: Neuroscience Letters
journal
journal
26580
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"

We want to hear from doctors like you!

Take a second to answer a survey question.