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https://www.readbyqxmd.com/read/27905510/remarkable-alterations-of-nav1-6-in-reactive-astrogliosis-during-epileptogenesis
#1
Hongyan Zhu, Yuxiao Zhao, Hao Wu, Nan Jiang, Ziyi Wang, Weide Lin, Jiahui Jin, Yonghua Ji
Voltage-gated sodium channels (VGSCs) play a vital role in controlling neuronal excitability. Nav1.6 is the most abundantly expressed VGSCs subtype in the adult central nervous system and has been found to contribute to facilitate the hyperexcitability of neurons after electrical induction of status epilepticus (SE). To clarify the exact expression patterns of Nav1.6 during epileptogenesis, we examined the expression of Nav1.6 at protein and mRNA levels in two distinct animal models of temporal lobe epilepsy (TLE) including a post-SE model induced by kainic acid (KA) intrahippocampal injection and a kindling model evoked by pentylenetetrazole (PTZ)...
December 1, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27905227/a-practical-guide-to-forensic-nursing-amar-angela-f-and-sekula-l-kathleen-a-practical-guide-to-forensic-nursing-392pp-%C3%A2-38-85-sigma-theta-tau-international-kindle-edition-9781940446349-1940446341-formula-see-text
#2
(no author information available yet)
This fascinating publication describes in depth the roles and responsibilities of forensic nurses in the US, who are often involved in the scientific investigation of violent and sexual crimes. However, these duties differ from those of nurses in forensic or secure settings in the UK, who work primarily with offenders who have mental health problems and who are in hospital, prison or police cells.
December 1, 2016: Nursing Management (Harrow)
https://www.readbyqxmd.com/read/27900177/high-intensity-interval-training-to-improve-fitness-in-children-with-cerebral-palsy
#3
Reidun Lauglo, Torstein Vik, Torarin Lamvik, Dorthe Stensvold, Ane-Kristine Finbråten, Trine Moholdt
AIM: To evaluate effects of high-intensity interval training (HIT) on aerobic exercise capacity, quality of life, and body composition in children with cerebral palsy (CP). METHODS: This was a baseline control trial. Children with CP, Gross Motor Function Classification System (GMFCS) levels I-IV, and age 10-17 years were included. The primary outcome, peak, and submaximum oxygen uptake (VO2peak, VO2submax) were measured at enrolment to the study (T0), after a pretraining period (T1), and after HIT (T2)...
2016: BMJ Open Sport & Exercise Medicine
https://www.readbyqxmd.com/read/27898941/influence-of-feeding-strategy-and-diet-for-reproductive-rabbit-does-on-intake-performances-and-health-of-young-and-females-before-and-after-weaning
#4
T Read, S Combes, T Gidenne, N Destombes, K Bébin, E Balmisse, L Fortun-Lamothe
This study aimed to determine the influences of feeding strategy and diet for reproductive females on feed intake, BW, reproductive performances, and milk composition and their effects on kit performances from birth (d 0) to 70 d of age (d 70). A total of 133 does followed for 3 reproductive cycles and their offspring, 2,322 kits from 236 litters, were divided into 3 experimental groups that differed only by the diet offered to the doe. Three experimental diets were used: a reproduction (Repro) diet (11.01 MJ DE/kg, 24...
November 2016: Journal of Animal Science
https://www.readbyqxmd.com/read/27891086/circuits-regulating-pleasure-and-happiness-mechanisms-of-depression
#5
Anton J M Loonen, Svetlana A Ivanova
According to our model of the regulation of appetitive-searching vs. distress-avoiding behaviors, the motivation to display these essential conducts is regulated by two parallel cortico-striato-thalamo-cortical, re-entry circuits, including the core and the shell parts of the nucleus accumbens, respectively. An entire series of basal ganglia, running from the caudate nucleus on one side, to the centromedial amygdala on the other side, controls the intensity of these reward-seeking and misery-fleeing behaviors by stimulating the activity of the (pre)frontal and limbic cortices...
2016: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/27888118/increased-risk-of-new-onset-fibromyalgia-among-chronic-osteomyelitis-patients-evidence-from-a-taiwan-cohort-study
#6
Jiunn-Horng Chen, Chih-Hsin Muo, Chia-Hung Kao, Chon-Haw Tsai, Chun-Hung Tseng
: Chronic inflammation, which changes the neurotransmitter metabolism and kindles neuroendocrine system dysfunction in central nervous system, might cause fibromyalgia (FM) formation. In FM patients without traditional FM risk factors, such as hypertension, hyperlipidemia, diabetes, sleep disorder, depression, and anxiety, chronic inflammatory process is a possible risk factor for FM. Thus, we investigated whether chronic osteomyelitis (COM), a disease characterized by chronic inflammation, increases FM risk...
November 22, 2016: Journal of Pain: Official Journal of the American Pain Society
https://www.readbyqxmd.com/read/27875989/interleukin-1-receptor-il-1r-mediates-epilepsy-induced-sleep-disruption
#7
Tzu-Rung Huang, Shuo-Bin Jou, Yu-Ju Chou, Pei-Lu Yi, Chun-Jen Chen, Fang-Chia Chang
BACKGROUND: Sleep disruptions are common in epilepsy patients. Our previous study demonstrates that homeostatic factors and circadian rhythm may mediate epilepsy-induced sleep disturbances when epilepsy occurs at different zeitgeber hours. The proinflammatory cytokine, interleukin-1 (IL-1), is a somnogenic cytokine and may also be involved in epileptogenesis; however, few studies emphasize the effect of IL-1 in epilepsy-induced sleep disruption. We herein hypothesized that IL-1 receptor type 1 (IL-1R1) mediates the pathogenesis of epilepsy and epilepsy-induced sleep disturbances...
November 22, 2016: BMC Neuroscience
https://www.readbyqxmd.com/read/27866335/ophthalmic-pathology-yanoff-m-and-sassani-jw-2015-print-version-with-expert-consult-online-access-of-e-content-or-kindle-e-book-format-isbn-978-1-4557-2874-9-elsevier
#8
Zélia M Corrêa
No abstract text is available yet for this article.
December 2016: Graefe's Archive for Clinical and Experimental Ophthalmology
https://www.readbyqxmd.com/read/27866083/neuroanatomical-differences-in-fast-and-slow-rat-strains-with-differential-vulnerability-to-kindling-and-behavioral-comorbidities
#9
Pragati Sharma, Stefanie Dedeurwaerdere, Michael A D Vandenberg, Ke Fang, Leigh A Johnston, Sandy R Shultz, Terence J O'Brien, Krista L Gilby
OBJECTIVE: The neurobiological factors underlying a predisposition towards developing epilepsy and its common behavioral comorbidities are poorly understood. FAST rats are a strain that has been selectively bred for enhanced vulnerability to kindling, while the SLOW strain has been bred to be resistant to kindling. FAST rats also exhibit behavioral traits reminiscent of those observed in neurodevelopmental disorders (autism spectrum disorder (ASD)/attention-deficit/hyperactivity disorder (ADHD)) commonly comorbid with epilepsy...
November 17, 2016: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/27865683/health-related-quality-of-life-in-children-adolescents-and-adults-with-hereditary-and-acquired-bleeding-disorders
#10
Ulrike Nowak-Göttl, Hartmut Clausnizer, Dorothee Kowalski, Verena Limperger, Anne Krümpel, Maria Shneyder, Sarah Reinke, Angela Rocke, David Juhl, Dagmar Steppat, Manuela Krause
BACKGROUND: To better understand self-reported health-related quality-of-life (HrQoL) in children and adults with chronic hemostatic conditions compared with healthy controls. METHODS/PATIENTS/RESULTS: Group 1 consisted of 74 children/adolescents aged 8-18years with hereditary bleeding disorders (H-BD), 12 siblings and 34 peers. Group 2 consisted of 82 adult patients with hereditary/acquired bleeding disorders (H/A-BD), and group 3 of 198 patients with deep venous thrombosis (DVT) on anticoagulant therapy...
November 12, 2016: Blood Cells, Molecules & Diseases
https://www.readbyqxmd.com/read/27855137/garcinol-upregulates-gabaa-and-gad65-expression-modulates-bdnf-trkb-pathway-to-reduce-seizures-in-pentylenetetrazole-ptz-induced-epilepsy
#11
Fang Hao, Li-Hua Jia, Xiao-Wan Li, Ying-Rui Zhang, Xue-Wu Liu
BACKGROUND Epilepsy is the most predominant neurological disorder characterized by recurrent seizures. Despite treatment with antiepileptic drugs, epilepsy still is a challenge to treat, due to the associated adverse effects of the drugs. Previous investigations have shown critical roles of BDNF-TrkB signalling and expression of glutamic acid decarboxylase 65 (GAD65) and GABAA in the brain during epilepsy. Thus, drugs that could modulate BDNF-TrkB signal and expression of GAD65 and GABAA could aid in therapy...
November 17, 2016: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/27849392/effects-of-nigella-sativa-on-apoptosis-and-gabaa-receptor-density-in-cerebral-cortical-and-hippocampal-neurons-in-pentylenetetrazol-induced-kindling-in-rats
#12
I Meral, M Esrefoglu, K A Dar, S Ustunova, M S Aydin, M Demirtas, Y Arifoglu
We investigated the effects of Nigella sativa on apoptosis and gamma-aminobutyric acid (GABAA) receptor density in cerebral cortical and hippocampal neurons in a pentylenetetrazol (PTZ)-induced kindling model in rats. The PTZ kindling model was produced by injecting PTZ in subconvulsive doses to rats on days 1, 3, 5, 8, 10, 12, 15, 17, 19, 22 and 24 of the study into animals of PTZ treated (PTZ) and PTZ + N. sativa treated (PTZ + NS) groups. Clonic and tonic seizures were induced by injecting a convulsive dose of PTZ on day 26 of the study...
November 2016: Biotechnic & Histochemistry: Official Publication of the Biological Stain Commission
https://www.readbyqxmd.com/read/27830617/a-practical-guide-to-forensic-nursing-amar-angela-f-and-sekula-l-kathleen-a-practical-guide-to-forensic-nursing-392pp-%C3%A2-38-85-sigma-theta-tau-international-kindle-edition-9781940446349-1940446341-formula-see-text
#13
(no author information available yet)
This fascinating publication describes in depth the roles and responsibilities of forensic nurses in the US, who are often involved in the scientific investigation of violent and sexual crimes. However, these duties differ from those of nurses in forensic or secure settings in the UK, who work primarily with offenders who have mental health problems and who are in hospital, prison or police cells.
November 10, 2016: Emergency Nurse: the Journal of the RCN Accident and Emergency Nursing Association
https://www.readbyqxmd.com/read/27829869/interaction-between-thalamus-and-hippocampus-in-termination-of-amygdala-kindled-seizures-in-mice
#14
Zhen Zhang, Jia-Jia Li, Qin-Chi Lu, Hai-Qing Gong, Pei-Ji Liang, Pu-Ming Zhang
The thalamus and hippocampus have been found both involved in the initiation, propagation, and termination of temporal lobe epilepsy. However, the interaction of these regions during seizures is not clear. The present study is to explore whether some regular patterns exist in their interaction during the termination of seizures. Multichannel in vivo recording techniques were used to record the neural activities from the cornu ammonis 1 (CA1) of hippocampus and mediodorsal thalamus (MDT) in mice. The mice were kindled by electrically stimulating basolateral amygdala neurons, and Racine's rank standard was employed to classify the stage of behavioral responses (stage 1~5)...
2016: Computational and Mathematical Methods in Medicine
https://www.readbyqxmd.com/read/27825910/effect-of-low-frequency-electrical-stimulation-on-seizure-induced-short-and-long-term-impairments-in-learning-and-memory-in-rats
#15
Khadijeh Esmaeilpour, Vahid Sheibani, Mohammad Shabani, Javad Mirnajafi-Zadeh
Kindled seizures can impair learning and memory. In the present study the effect of low-frequency electrical stimulation (LFS) on kindled seizure-induced impairment in spatial learning and memory was investigated and followed up to one month. Animals were kindled by electrical stimulation of hippocampal CA1 area in a semi-rapid manner (12 stimulations per day). One group of animals received four trials of LFS at 30s, 6h, 24h, and 30h following the last kindling stimulation. Each LFS trial was consisted of 4 packages at 5min intervals...
January 1, 2017: Physiology & Behavior
https://www.readbyqxmd.com/read/27816614/developmental-exposure-to-an-environmental-pcb-mixture-delays-the-propagation-of-electrical-kindling-from-the-amygdala
#16
Suren B Bandara, Renee N Sadowski, Susan L Schantz, Mary E Gilbert
Developmental PCB exposure impairs hearing and induces brainstem audiogenic seizures in adult offspring. The degree to which this enhanced susceptibility to seizure is manifest in other brain regions has not been examined. Thus, electrical kindling of the amygdala was used to evaluate the effect of developmental exposure to an environmentally relevant PCB mixture on seizure susceptibility in the rat. Female Long-Evans rats were dosed orally with 0 or 6mg/kg/day of the PCB mixture dissolved in corn oil vehicle 4 weeks prior to mating and continued through gestation and up until postnatal day (PND) 21...
November 2, 2016: Neurotoxicology
https://www.readbyqxmd.com/read/27800651/crocin-attenuates-kindling-development-and-associated-cognitive-impairments-in-mice-via-inhibiting-reactive-oxygen-species-mediated-nf-%C3%AE%C2%BAb-activation
#17
Arindam Ghosh Mazumder, Pallavi Sharma, Vikram Patial, Damanpreet Singh
Crocin is a pharmacologically active carotenoid pigment mainly present in the stigmas of Crocus sativus L. (Iridaceae). It has been well explored in experimental animal models of cognitive impairments, depression, anxiety and epilepsy. The present study was designed to understand the effect of crocin on pentylenetetrazol (PTZ)-induced kindling development and its associated cognitive deficit in mouse. Crocin treatment at 5, 10 and 20 mg/kg p.o. doses showed marked reduction in severity of PTZ-induced seizures...
October 31, 2016: Basic & Clinical Pharmacology & Toxicology
https://www.readbyqxmd.com/read/27784476/-effects-of-prenatal-maternal-seizure-on-hippocampal-damage-and-cognitive-deficits-in-offspring-rats
#18
Y Lu, W P Wang, X X Wang, J J Feng, Z P Guo, L M Liu, T Xie, R R Zhao, Y L Cai
Objective: To observe hippocampal damage and cognitive impairment of offspring exposed to prenatal maternal seizure induced by amygdala kindling, and to explore the underlying mechanism by the detection of pathological changes of placenta. Method: Adult female SD rats were randomly divided into three groups: control group(8 rats), kindling group(12 rats) and sham group(8 rats). All the rats were allowed to mate after one week's fully kindling. The pregnant rats in kindling group received electric stimulation every 48 h...
October 2, 2016: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/27760022/reproductive-performance-of-rabbit-does-artificially-inseminated-with-semen-supplemented-with-gnrh-analogue-des-gly10-d-ala6-lh-rh-ethylamide
#19
P Gogol
The aim of the study was to evaluate, the ability of a GnRH synthetic analogue [des-Gly10, D-Ala6]-LH-RH ethylamide to induce ovulation in rabbit does using intravaginal administration. A total of 138 primiparous lactating does were randomly divided into 4 groups that at the time of insemination received following treatments for ovulation induction: 1 μg of buserelin administered intramuscularly (control group); 5 μg of [des-Gly10, D-Ala6]-LH-RH ethylamide added to the semen dose (D5 group); 10 μg of [des-Gly10, D-Ala6]-LH-RH ethylamide added to the semen dose (D10 group); 15 μg of [des-Gly10, D-Ala6]-LH-RH ethylamide added to the semen dose (D15 group)...
September 1, 2016: Polish Journal of Veterinary Sciences
https://www.readbyqxmd.com/read/27753128/participation-of-the-dentate-rubral-pathway-in-the-kindling-model-of-epilepsy
#20
Miguel Hernández-Cerón, Juan Carlos Martínez-Lazcano, Carmen Rubio, Verónica Custodio, Edith González-Guevara, Carlos Castillo-Pérez, Carlos Paz
Lesions of the cerebellar dentate nucleus (DN) reduce the after-discharge duration induced by repetitive kindling stimulation and decrease seizures to a lower rank according to Racine's scale. The DN sends cholinergic and glutamatergic fibers to the red nucleus (RN), which is composed of glutamatergic and GABAergic cells. To test the participation of these neurotransmitters in seizures, we compared the levels of glutamate and gamma-aminobutyric acid (GABA) at the RN in a control condition, a kindled stage, and a kindled stage followed by DN lesions...
October 18, 2016: Journal of Neuroscience Research
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