keyword
MENU ▼
Read by QxMD icon Read
search

Inhibitory control

keyword
https://www.readbyqxmd.com/read/28922159/can-musical-or-painting-interventions-improve-chronic-pain-mood-quality-of-life-and-cognition-in-patients-with-mild-alzheimer-s-disease-evidence-from-a-randomized-controlled-trial
#1
Elodie Pongan, Barbara Tillmann, Yohana Leveque, Béatrice Trombert, Jean Claude Getenet, Nicolas Auguste, Virginie Dauphinot, Hanane El Haouari, Malou Navez, Jean-Michel Dorey, Pierre Krolak-Salmon, Bernard Laurent, Isabelle Rouch
BACKGROUND: Among non-pharmacological therapies, musical intervention is often used for patients with Alzheimer's disease (AD) and patients presenting with chronic pain. However, their efficacy is still under debate. OBJECTIVE: Our aim was to determine the efficacy of choral singing versus painting sessions on chronic pain, mood, quality of life, and cognition in AD patients. METHODS: In this multicenter randomized controlled trial, 59 mild AD patients were randomized to a 12-week singing (SG; n = 31) or painting group (PG; n = 28)...
September 8, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28921654/influence-of-cocaine-related-images-and-alcohol-administration-on-inhibitory-control-in-cocaine-users
#2
Erika Pike, Katherine R Marks, William W Stoops, Craig R Rush
BACKGROUND: Alcohol use and impulsivity, including decreased inhibitory control, predict poor treatment outcomes for individuals with cocaine use disorders. This study sought to determine the effects of alcohol administration on inhibitory control following cocaine-related and neutral cues on the Attentional Bias-Behavioral Activation (ABBA) task in cocaine users. We hypothesized that the proportion of inhibitory failures would increase following cocaine cues compared to neutral cues...
September 16, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28920396/-inhibition-of-chitin-oligosaccharide-on-dyslipidemia-and-the-potential-molecular-mechanism-exploration
#3
Fanqi Yi, Junping Zheng, Qiongyu Li, Siming Jiao, Yuguang Du, Yun Ye, Hongtao Liu
The inhibitory effect of NACOS on dyslipidemia and potential molecular mechanisms by in vitro and in vivo experiments were investigated. For in vitro study, four experimental groups were designed by using HepG2 cells, including the control group, palmitic acid (PA) treatment alone group, NACOS treatment alone group and NACOS + PA treatment group. For in vivo study, male C57BL/6 mice were divided into four groups (n=5) at random including the normal control group (NCD), high fat diet (HFD) group, NACOS treatment alone group, NACOS+HFD group, which were treated for 20 weeks...
April 25, 2017: Sheng Wu Gong Cheng Xue Bao, Chinese Journal of Biotechnology
https://www.readbyqxmd.com/read/28920002/ep4-antagonism-by-e7046-diminishes-myeloid-immunosuppression-and-synergizes-with-treg-reducing-il-2-diphtheria-toxin-fusion-protein-in-restoring-anti-tumor-immunity
#4
Diana I Albu, Zichun Wang, Kuan-Chun Huang, Jiayi Wu, Natalie Twine, Sarah Leacu, Christy Ingersoll, Lana Parent, Winnie Lee, Diana Liu, Renee Wright-Michaud, Namita Kumar, Galina Kuznetsov, Qian Chen, Wanjun Zheng, Kenichi Nomoto, Mary Woodall-Jappe, Xingfeng Bao
Reprogramming of immunosuppressive tumor microenvironment (TME) by targeting alternatively activated tumor associated macrophages (M2TAM), myeloid-derived suppressor cells (MDSC), and regulatory T cells (Tregs), represents a promising strategy for developing novel cancer immunotherapy. Prostaglandin E2 (PGE2), an arachidonic acid pathway metabolite and mediator of chronic inflammation, has emerged as a powerful immunosuppressor in the TME through engagement with one or more of its 4 receptors (EP1-EP4). We have developed E7046, an orally bioavailable EP4-specific antagonist and show here that E7046 has specific and potent inhibitory activity on PGE2-mediated pro-tumor myeloid cell differentiation and activation...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28919864/%C3%AE-subunits-control-the-effects-of-human-kv4-3-potassium-channel-phosphorylation
#5
Geoffrey W Abbott
The transient outward K(+) current, Ito, activates early in the cardiac myocyte action potential, to begin repolarization. Human Ito is generated primarily by two Kv4.3 potassium channel α subunit splice variants (Kv4.3L and Kv4.3S) that diverge only by a C-terminal, membrane-proximal, 19-residue stretch unique to Kv4.3L. Protein kinase C (PKC) phosphorylation of threonine 504 within the Kv4.3L-specific 19-residues mediates α-adrenergic inhibition of Ito in human heart. Kv4.3 is regulated in human heart by various β subunits, including cytosolic KChIP2b and transmembrane KCNEs, yet their impact on the functional effects of human Kv4...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28919708/alginate-oligosaccharide-indirectly-affects-toll-like-receptor-signaling-via-the-inhibition-of-microrna-29b-in-aneurysm-patients-after-endovascular-aortic-repair
#6
Yong Yang, Zhenhuan Ma, Guokai Yang, Jia Wan, Guojian Li, Lingjuan Du, Ping Lu
Endovascular aortic repair (EVAR) is often followed by aneurysm recurrence. Alginate oligosaccharide (AOS) has potential antitumor properties as a natural product while the related mechanisms remain unclear. Toll-like receptor (TLR) signaling is associated with inflammatory activity of aneurysm and may be affected by miR-29b. Thus, inhibitory function of AOS on aneurysms was explored by measuring the important molecules in TLR4 signaling. After EVAR, a total of 248 aortic aneurysm patients were recruited and randomly assigned into two groups: AOS group (AG, oral administration 10-mg AOS daily) and control group (CG, placebo daily)...
2017: Drug Design, Development and Therapy
https://www.readbyqxmd.com/read/28919581/antitumor-response-to-a-codon-optimized-hpv-16-e7-hsp70-fusion-antigen-dna-vaccine
#7
Hoorieh Soleimanjahi, Hadi Razavinikoo, Fatemeh Fotouhi, Abdollah Ardebili
BACKGROUND: Vaccines based on virus-like particles are effective against Human Papilloma Virus (HPV) infection; however, they have not shown a therapeutic effect against HPV-associated diseases. New immunotherapy strategies based on immune responses against tumor antigens can positively affect the clearance of HPV-associated lesions. OBJECTIVE: To generate two therapeutic fusion DNA vaccines (optimizedE7/mouseHSP70 and wildE7/mouseHSP70) to induce antitumor specific responses in mice models...
September 2017: Iranian Journal of Immunology: IJI
https://www.readbyqxmd.com/read/28919433/the-p2x7-receptor-in-dorsal-root-ganglia-is-involved-in-hiv-gp120-associated-neuropathic-pain
#8
Bing Wu, Lichao Peng, Jinyan Xie, Lifang Zou, Qicheng Zhu, Huaide Jiang, Zhihua Yi, Shouyu Wang, Yun Xue, Yun Gao, Guilin Li, Shuangmei Liu, Chunping Zhang, Guodong Li, Shangdong Liang, Huangui Xiong
Human immunodeficiency virus (HIV)-associated neuropathic pain is common, and studies have shown that HIV envelope glycoprotein 120 (gp120) can directly stimulate primary sensory afferent neurons causing hyperalgesia. The P2X7 receptor in the dorsal root ganglia (DRG) is involved in pain transmission and is closely related to the inflammatory and immune response. In this study, we aimed to explore the role of the P2X7 receptor in gp120-induced neuropathic pain using a rat model specific for this type of pain...
September 14, 2017: Brain Research Bulletin
https://www.readbyqxmd.com/read/28918899/stem-loop-structures-within-mrna-coding-sequences-activate-translation-initiation-and-mediate-control-by-small-regulatory-rnas
#9
Jonathan Jagodnik, Claude Chiaruttini, Maude Guillier
Initiation is the rate-limiting step of translation, and in bacteria, mRNA secondary structure has been extensively reported as limiting the efficiency of translation by occluding the ribosome-binding site. In striking contrast with this inhibitory effect, we report here that stem-loop structures located within coding sequences instead activate translation initiation of the Escherichia coli fepA and bamA mRNAs involved in iron acquisition and outer membrane proteins assembly, respectively. Both structures promote ribosome binding in vitro, independently of their nucleotide sequence...
September 11, 2017: Molecular Cell
https://www.readbyqxmd.com/read/28918862/meta-analysis-of-sensorimotor-gating-in-patients-with-autism-spectrum-disorders
#10
Chia-Hsiung Cheng, Pei-Ying S Chan, Shih-Chieh Hsu, Chia-Yih Liu
Prepulse inhibition (PPI) of startle response is a well-established neurophysiological marker of sensorimotor gating ability in psychiatric patients including those with autism spectrum disorders (ASD). PPI has been utilized as an indicator of the central inhibitory function and is potentially linked to the clinical features of this disease. However, it remains inconclusive whether ASD patients exhibit PPI deficits compared with healthy controls. The present meta-analysis aimed to explore the pooled effect sizes of PPI in ASD patients...
September 12, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28918708/removal-of-sulfadiazine-and-tetracycline-in-membrane-bioreactors-mbrs-linking-pathway-to-microbial-community-shift
#11
Ronghua Xu, Zhiyong Wu, Zhongbo Zhou, Fangang Meng
In this study, the removal pathway of sulfadiazine (SDZ) and tetracycline (TC) and their roles in shaping microbial community were separately explored in two lab-scale membrane bioreactors (MBRs) operating in parallel with one control MBR. Results show that the MBR system eliminated more than 90% of TC in the feed, whereas removal efficiency of SDZ decreased from 100% to 40% with increasing SDZ concentrations (1-1000 μg/L). Based on batch tests, biodegradation and adsorption was the main removal route for SDZ and TC, respectively...
September 18, 2017: Environmental Technology
https://www.readbyqxmd.com/read/28918674/consumption-of-fruitflow-%C3%A2-lowers-blood-pressure-in-pre-hypertensive-males-a-randomised-placebo-controlled-double-blind-cross-over-study
#12
Main Uddin, Dipankar Biswas, Abhik Ghosh, Niamh O'Kennedy, Asim K Duttaroy
In order to investigate whether the angiotensin converting enzyme-inhibitory tomato extract Fruitflow(®) would lower blood pressure after consumption, we conducted a randomised, double-blinded, placebo-controlled human intervention study, involving 12 pre-hypertensive people in a crossover design. Consuming a single dose of 150 mg Fruitflow(®) resulted in a significant reduction in 24-hour average blood pressure as well as average wake-period and sleep-period SBP, compared to placebo. Other parameters related to blood pressure, such as 24-hour average mean arterial pressure, pulse pressure, heart rate, central aortic systolic pressure and radial augmentation index were also reduced...
September 18, 2017: International Journal of Food Sciences and Nutrition
https://www.readbyqxmd.com/read/28918474/induction-of-immunogenic-cell-death-in-lymphoma-cells-by-wharton-s-jelly-mesenchymal-stem-cell-conditioned-medium
#13
Daniel Hao Lin, Arijit Biswas, Mahesh Choolani, Chui-Yee Fong, Ariff Bongso
Strategies that induce immunogenic cell death (ICD) or downregulate CD47 or PD-L1 expression have resulted in successful therapeutic options for tumor eradication. Several groups have reported the tumoricidal effects of human umbilical cord Wharton's jelly stem cells (hWJSCs) or its conditioned medium (hWJSC-CM) on certain cancers but the mechanisms have not been elucidated. Since hWJSCs possess immunomodulatory properties, we investigated whether one of the tumoricidal mechanisms was via ICD. We first concentrated hWJSC-CM into a 3 kDa concentrate and then exposed various concentrations of this concentrate to human lymphoma cells to find out which concentration had the greatest tumoricidal effect...
September 16, 2017: Stem Cell Reviews
https://www.readbyqxmd.com/read/28918332/control-of-absence-epilepsy-seizures-in-specific-relay-nuclei-of-thalamus
#14
Bing Hu, Xiaoqiang Zou, Yu Guo, Zhejia Yang, Feng Shi, Wangyuan Dong
In this paper, we used a classic basal ganglia-corticothalamic model(BGCT) to study the onset and control mechanism of absence epilepsy in specific relay nuclei (SRN) of thalamus. It was found that the seizure state may appear in SRN by turning the coupling strength -vsr and signal transmission delay τ on the route "Thalamic reticular nuclei (TRN) of thalamus ⟶ SRN ". With increasing of -vsr, the seizure state appeared two times, and its onset mechanism has not been discussed in previous studies. The seizure activity can be well controlled by adjusting the activation level of the substantia nigra pars reticulata (SNr) in basal ganglia, which is a main output tissue to the corticothalamic system through two direct inhibitory pathways "SNr ⟶ SRN" and "SNr ⟶ TRN " in our model...
September 13, 2017: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/28917652/tilapia-adropin-the-localization-and-regulation-of-growth-hormone-gene-expression-in-pituitary-cells
#15
JianPeng Peng, Ping Yang, Qianli Zhang, Quan Jiang
The peptide hormone adropin, encoded by the energy homeostasis-associated (Enho) gene, plays a role in energy homeostasis and the control of vascular function. The aim of this study was to examine the role of adropin in growth hormone (GH) gene expression at the pituitary level in tilapia. As a first step, the antiserum for the tilapia adropin was produced, and its specificity was confirmed by antiserum preabsorption and immunohistochemical staining in the tilapia pituitary. Adropin could be detected immunocytochemically in the proximal pars distalis (PPD) of the tilapia pituitary...
September 13, 2017: Peptides
https://www.readbyqxmd.com/read/28917641/changes-in-innervation-of-lumbar-motoneurons-and-organization-of-premotor-network-following-training-of-transected-adult-rats
#16
Loubna Khalki, Karina Sadlaoud, Julie Lerond, Jacques-Olivier Coq, Jean-Michel Brezun, Laurent Vinay, Patrice Coulon, Hélène Bras
Rats with complete spinal cord transection (SCT) can recover hindlimb locomotor function under strategies combining exercise training and 5-HT agonist treatment. This recovery is expected to result from structural and functional re-organization within the spinal cord below the lesion. To begin to understand the nature of this reorganization, we examined synaptic changes to identified gastrocnemius (GS) or tibialis anterior (TA) motoneurons (MNs) in SCT rats after a schedule of early exercise training and delayed 5-HT agonist treatment...
September 13, 2017: Experimental Neurology
https://www.readbyqxmd.com/read/28917310/screening-of-a-small-well-curated-natural-product-based-library-identifies-two-rotenoids-with-potent-nematocidal-activity-against-haemonchus-contortus
#17
H M P Dilrukshi Herath, Sarah Preston, Andreas Hofmann, Rohan A Davis, Anson V Koehler, Bill C H Chang, Abdul Jabbar, Robin B Gasser
The control of parasitic roundworms (nematodes) is heavily reliant on the use of a limited number of anthelmintic drugs. However, drug resistance is now very widespread and no vaccines are available, such that the discovery of new chemical entities is crucial. Within this context, we screened a library of pure natural products (n=400) against exsheathed third-stage (xL3) larvae of the parasitic nematode Haemonchus contortus using a whole-organism screening method. We identified two plant-derived rotenoids, deguelin and rotenone, with inhibitory activity on xL3 motility...
September 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28917090/oleanane-triterpenes-with-protein-tyrosine-phosphatase-1b-inhibitory-activity-from-aerial-parts-of-lantana-camara-collected-in-indonesia-and-japan
#18
Delfly B Abdjul, Hiroyuki Yamazaki, Wilmar Maarisit, Henki Rotinsulu, Defny S Wewengkang, Deiske A Sumilat, Magie M Kapojos, Fitje Losung, Kazuyo Ukai, Michio Namikoshi
During the search for new protein tyrosine phosphatase (PTP) 1B inhibitors, EtOH extracts from the aerial parts of Lantana camara L. (lantana) collected at Manado (Indonesia) and two subtropical islands in Japan (Ishigaki and Iriomote Islands, Okinawa) exhibited potent inhibitory activities against PTP1B in an enzyme assay. Four previously undescribed oleanane triterpenes were isolated together with known triterpenes and flavones from the Indonesian lantana. The EtOH extracts of lantana collected in Ishigaki and Iriomote Islands exhibited different phytochemical profiles from each other and the Indonesian lantana...
September 13, 2017: Phytochemistry
https://www.readbyqxmd.com/read/28917081/evaluation-of-the-ecstasy-influence-on-tramadol-and-its-main-metabolite-plasma-concentration-in-rats
#19
Bardia Jamali, Behjat Sheikholeslami, Yalda Hosseinzadeh Ardakani, Hoda Lavasani, Mohammad-Reza Rouini
BACKGROUND: Tramadol is prone to be abused alone, or in combination with 3,4-methylenedioxymethamphetamine (MDMA, Ecstasy). It was reported that 95% of people with a history of substance abuse in the United States used tramadol in 2004. According to the WHO report in 2016, there was a growing number of tramadol abusers alone or in combination with psychoactive substances such as MDMA in particular in some Middle East countries. Higher concentrations of tramadol in plasma may lead to adverse drug reactions or lethal intoxication...
September 16, 2017: Drug Metabolism and Personalized Therapy
https://www.readbyqxmd.com/read/28917007/specific-properties-of-the-si-and-sii-somatosensory-areas-and-their-effects-on-motor-control-a-system-neurophysiological-study
#20
Julia Friedrich, Moritz Mückschel, Christian Beste
Sensorimotor integration is essential for successful motor control and the somatosensory modality has been shown to have strong effects on the execution of motor plans. The primary (SI) and the secondary somatosensory (SII) cortices are known to differ in their neuroanatomical connections to prefrontal areas, as well as in their involvement to encode cognitive aspects of tactile processing. Here, we ask whether the area-specific processing architecture or the structural neuroanatomical connections with prefrontal areas determine the efficacy of sensorimotor integration processes for motor control...
September 15, 2017: Brain Structure & Function
keyword
keyword
25180
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

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"