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https://www.readbyqxmd.com/read/28340244/bupropion-administration-increases-resting-state-functional-connectivity-in-dorso-medial-prefrontal-cortex
#1
Ewelina Rzepa, Zola Dean, Ciara McCabe
Background: Patients on the selective serotonergic re-uptake inhibitors (SSRI) like citalopram report emotional blunting. We have shown previously that citalopram reduces resting-state functional connectivity (RSFC) in healthy volunteers in a number of brain regions including the dorso-medial prefrontal cortex, which may be related to its clinical effects. Bupropion is a dopaminergic and noradrenergic re-uptake inhibitor (DNRI) and is not reported to cause emotional blunting. However how bupropion affects RSFC in healthy controls remains unknown...
March 11, 2017: International Journal of Neuropsychopharmacology
https://www.readbyqxmd.com/read/28339437/complications-of-lumbar-disc-herniation-following-full-endoscopic-interlaminar-lumbar-discectomy-a-large-single-center-retrospective-study
#2
Tian-Hang Xie, Jian-Cheng Zeng, Zhu-Hai Li, Liang Wang, Hong-Fei Nie, Hu-Shan Jiang, Yue-Ming Song, Qing-Quan Kong
BACKGROUND: The new surgical procedure of full-endoscopic interlaminar lumbar discectomy (FILD) has achieved favorable effects in the treatment of lumbar disc herniation (LDH). Along with the wide range of applications of FILD, a series of complications related to the operation has gradually emerged. OBJECTIVE: To describe the types, incidences, and characteristics of complications following FILD and to explore preventative and treatment measures. STUDY DESIGN: Retrospective, observational study...
March 2017: Pain Physician
https://www.readbyqxmd.com/read/28339432/bipolar-versus-unipolar-intraarticular-pulsed-radiofrequency-thermocoagulation-in-chronic-knee-pain-treatment-a-prospective-randomized-trial
#3
Ersel Gulec, Hayri Ozbek, Sinan Pektas, Geylan Isik
BACKGROUND: Chronic knee pain is a major widespread problem causing significant impairment of daily function. Pulsed radiofrequency has been shown to reduce severe chronic joint pain as a non-pharmacological and less invasive treatment method. OBJECTIVE: We aimed to compare the effectiveness of unipolar and bipolar intraarticular pulsed radiofrequency methods in chronic knee pain control. STUDY DESIGN: Prospective, randomized, double-blind study...
March 2017: Pain Physician
https://www.readbyqxmd.com/read/28339135/integrated-models-to-support-multiobjective-ecological-restoration-decisions
#4
Hannah Fraser, Libby Rumpff, Jian D L Yen, Doug Robinson, Brendan A Wintle
Many objectives motivate ecological restoration including improving vegetation condition, increasing the range and abundance of threatened species, and improving aggregate measures of biodiversity such as richness and diversity. While ecological models have been used to examine the outcomes of ecological restoration, there are few attempts to develop models to account for multiple, potentially competing objectives. We develop the first predictive model that integrates a vegetation-focused state-and-transition model with species distribution models for birds...
March 24, 2017: Conservation Biology: the Journal of the Society for Conservation Biology
https://www.readbyqxmd.com/read/28339025/cerebral-hemorrhage-therapy-by-targeting-vegf-and-hgf-in-a-preclinical-trial-in-rats
#5
Xueqing Li, Ruiqi Cao, Huaihai Lu, Wenbin Tian, Ning Yu, Pei Zhang, Zhenming Dong
Cerebral hemorrhage is the most common type of human cerebrovascular disease and frequently causes paralysis, vegetative state and mortality. The modulatory actions of vascular endothelial growth factor (VEGF) and hepatocyte growth factor (HGF) are vital in the human nervous system. The present study investigated the association between cerebral hemorrhage and the expression of VEGF and HGF in a rat model of cerebral hemorrhage. The therapeutic potential of cerebral hemorrhage was also evaluated using targeted drugs for VEGF and HGF in the cerebral hemorrhage rat model...
March 22, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28338944/salience-network-engagement-with-the-detection-of-morally-laden-information
#6
Gunes Sevinc, I Hakan Gurvit, R Nathan Spreng
Moral cognition is associated with activation of the default network, regions implicated in mentalizing about one's own actions or the intentions of others. Yet little is known about the initial detection of moral information. We examined the neural correlates of moral processing during a narrative completion task, which included an implicit moral salience manipulation. During fMRI scanning, participants read a brief vignette and selected the most semantically congruent sentence from two options to complete the narrative...
March 9, 2017: Social Cognitive and Affective Neuroscience
https://www.readbyqxmd.com/read/28338765/cerebral-magnesium-levels-in-preeclampsia-a-phosphorus-magnetic-resonance-spectroscopy-study
#7
Maria Nelander, Jan Weis, Lina Bergman, Anders Larsson, Anna-Karin Wikström, Johan Wikström
BACKGROUND: Magnesium sulfate (MgSO4) is used as a prophylaxis for eclamptic seizures. The exact mechanism of action is not fully established. We used phosphorus magnetic resonance spectroscopy (31P-MRS) to investigate if cerebral magnesium (Mg2+) levels differ between women with preeclampsia, normal pregnant, and nonpregnant women. METHODS: This cross-sectional study comprised 28 women with preeclampsia, 30 women with normal pregnancies in corresponding gestational week (range: 23-41 weeks) and 11 nonpregnant healthy controls...
February 21, 2017: American Journal of Hypertension
https://www.readbyqxmd.com/read/28338676/dirhamnolipids-secreted-from-pseudomonas-aeruginosa-modify-anjpegungal-susceptibility-of-aspergillus-fumigatus-by-inhibiting-%C3%AE-1-3-glucan-synthase-activity
#8
Benoit Briard, Vero Rasoldier, Perrine Bomme, Noureddine ElAouad, Catherine Guerreiro, Pierre Chassagne, Laetitia Muszkieta, Jean-Paul Latgé, Laurence Mulard, Anne Beauvais
Pseudomonas aeruginosa and Aspergillus fumigatus are the two microorganisms responsible for most of the chronic infections in cystic fibrosis patients. P. aeruginosa is known to produce quorum-sensing controlled rhamnolipids during chronic infections. Here we show that the dirhamnolipids secreted from P. aeruginosa (i) induce A. fumigatus to produce an extracellular matrix, rich in galactosaminogalactan, 1,8-dihydroxynaphthalene (DHN)- and pyo-melanin, surrounding their hyphae, which facilitates P. aeruginosa binding and (ii) inhibit A...
March 24, 2017: ISME Journal
https://www.readbyqxmd.com/read/28338406/a-feasibility-study-for-improved-physical-activity-after-total-knee-arthroplasty
#9
Roger J Paxton, Jeri E Forster, Matthew J Miller, Kristine L Gerron, Jennifer E Stevens-Lapsley, Cory L Christiansen
BACKGROUND: Physical activity outcomes are poor following total knee arthroplasty (TKA). The purpose was to evaluate feasibility of a physical activity feedback intervention for patients after TKA. METHODS: Participants completing conventional TKA rehabilitation were randomized to a physical activity feedback (PAF; n=22) or control (CTL; n=23) group. The PAF intervention included real-time activity feedback, weekly action planning, and monthly group support meetings (12-weeks)...
March 24, 2017: Journal of Aging and Physical Activity
https://www.readbyqxmd.com/read/28337945/client-interpersonal-impacts-as-mediators-of-long-term-outcome-in-cognitive-behavioral-therapy-integrated-with-motivational-interviewing-for-generalized-anxiety-disorder
#10
Michael J Constantino, Felicia M Romano, Alice E Coyne, Henny A Westra, Martin M Antony
OBJECTIVE: A recent trial of generalized anxiety disorder treatment (Westra, H. A., Constantino, M. J., & Antony, M. M. (2016). Integrating Motivational Interviewing With Cognitive-Behavioral Therapy for Severe Generalized Anxiety Disorder: An Allegiance-Controlled Randomized Clinical Trial. Journal of Consulting and Clinical Psychology, 84, 768-782. doi: 10.1037/ccp0000098 ) revealed that cognitive-behavioral therapy (CBT) integrated with motivational interviewing (MI) outperformed CBT alone across a 12-month follow up...
March 24, 2017: Psychotherapy Research: Journal of the Society for Psychotherapy Research
https://www.readbyqxmd.com/read/28337641/inhibition-of-proliferation-of-prostate-cancer-cell-line-du-145-in-vitro-and-in-vivo-using-salvia-miltiorrhiza-bunge
#11
Woong Jin Bae, Jin Bong Choi, Kang Sup Kim, U Syn Ha, Sung Hoo Hong, Ji Youl Lee, Tae-Kon Hwang, Sung Yeoun Hwang, Zhi-Ping Wang, Sae Woong Kim
OBJECTIVE: To investigate the antiproliferative activity of Salvia miltiorrhiza Bunge. (SM) on the castration-resistant prostate cancer (CRPC) cell line DU-145, in vitro and in vivo. METHODS: Prostate cancer cell line (DU-145) and normal prostate cell line (RWPE-1) were treated with SM at different concentrations (3.125, 12.5, 25 and 50 μg/mL) to investigate the antiproliferative effects. DNA laddering analysis was performed to investigate the apoptosis of DU-145 cells...
March 23, 2017: Chinese Journal of Integrative Medicine
https://www.readbyqxmd.com/read/28337440/rabies-control-could-innovative-financing-break-the-deadlock
#12
REVIEW
Susan C Welburn, Paul G Coleman, Jakob Zinsstag
The neglected zoonotic diseases (NZDs) have been all but eradicated in wealthier countries but remain major causes of ill-health and mortality in over 80 countries across Africa, Asia, and Latin America. The nature of neglect for the NZDs has been ascribed, in part, to underreporting resulting in an underestimation of their global burden that, together with a lack of advocacy, downgrades their relevance to policy-makers and funding agencies. While this may be the case for many NZDs, for rabies this is not the case...
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/28337254/amp-activated-protein-kinase-and-energy-balance-in-breast-cancer
#13
REVIEW
Hong Zhao, Yelda C Orhan, Xiaoming Zha, Ecem Esencan, Robert T Chatterton, Serdar E Bulun
Cancer growth and metastasis depends on the availability of energy. Energy-sensing systems are critical in maintaining a balance between the energy supply and utilization of energy for tumor growth. A central regulator in this process is AMP-activated protein kinase (AMPK). In times of energy deficit, AMPK is allosterically modified by the binding of increased levels of AMP and ADP, making it a target of specific AMPK kinases (AMPKKs). AMPK signaling prompts cells to produce energy at the expense of growth and motility, opposing the actions of insulin and growth factors...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28337130/the-brainstem-in-emotion-a-review
#14
REVIEW
Anand Venkatraman, Brian L Edlow, Mary Helen Immordino-Yang
Emotions depend upon the integrated activity of neural networks that modulate arousal, autonomic function, motor control, and somatosensation. Brainstem nodes play critical roles in each of these networks, but prior studies of the neuroanatomic basis of emotion, particularly in the human neuropsychological literature, have mostly focused on the contributions of cortical rather than subcortical structures. Given the size and complexity of brainstem circuits, elucidating their structural and functional properties involves technical challenges...
2017: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/28336971/targeting-to-the-non-genomic-activity-of-retinoic-acid-receptor-gamma-by-acacetin-in-hepatocellular-carcinoma
#15
Wenjun Zeng, Chunyun Zhang, Hongwei Cheng, Yun-Long Wu, Jie Liu, Zekun Chen, Jian-Gang Huang, Russell Erick Ericksen, Liqun Chen, Haiping Zhang, Alice Sze Tsai Wong, Xiao-Kun Zhang, Weiping Han, Jin-Zhang Zeng
We recently demonstrated that retinoic acid receptor-γ (RARγ) is overexpressed and acts as a tumor promoter in hepatocellular carcinoma (HCC). The oncogenic activity of RARγ is mainly attributed to its physiological interaction with p85α regulatory subunit of PI3K leading to constitutive activation of AKT. Here we report RARγ as a negative regulator of p53 signaling and thus extend the oncogenic potential of RARγ to a new role in controlling the balance between AKT and p53. A natural flavonoid acacetin is then identified to be capable of modulating RARγ-dependent AKT-p53 network...
March 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28336682/molecular-mechanism-of-mrna-repression-in-trans-by-a-proq-dependent-small-rna
#16
Alexandre Smirnov, Chuan Wang, Lisa L Drewry, Jörg Vogel
Research into post-transcriptional control of mRNAs by small noncoding RNAs (sRNAs) in the model bacteria Escherichia coli and Salmonella enterica has mainly focused on sRNAs that associate with the RNA chaperone Hfq. However, the recent discovery of the protein ProQ as a common binding partner that stabilizes a distinct large class of structured sRNAs suggests that additional RNA regulons exist in these organisms. The cellular functions and molecular mechanisms of these new ProQ-dependent sRNAs are largely unknown...
March 23, 2017: EMBO Journal
https://www.readbyqxmd.com/read/28336469/a-review-of-the-ethnopharmacology-phytochemistry-and-pharmacology-of-notopterygium-incisum
#17
REVIEW
John Teye Azietaku, Huifen Ma, Xie-An Yu, Jin Li, Mahmood Brobbey Oppong, Jun Cao, Mingrui An, Yan-Xu Chang
ETHNOPHARMACOLOGICAL RELEVANCE: Notopterygium incisum Ting ex H.T. Chang, known in Chinese as 'Qianghuo' is a traditional Chinese medicinal herb with the rhizome and roots associated with meridians of the kidney and urinary bladder. It is pungent, bitter and warm in nature. It has been used over the years to disperse cold, prevent painful obstructions from wind, damp and warm pain. It has also been used with other herbs to treat wind-cold exterior syndrome and wind-cold-damp bi-syndromes and has been known to grow well in regions of high altitude such as Gansu, Tibet etc...
March 20, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28336386/the-whf-roadmap-for-reducing-cv-morbidity-and-mortality-through-prevention-and-control-of-rheumatic-heart-disease
#18
Benjamin Palafox, Ana Olga Mocumbi, R Krishna Kumar, Sulafa K M Ali, Elizabeth Kennedy, Abraham Haileamlak, David Watkins, Kadia Petricca, Rosemary Wyber, Patrick Timeon, Jeremiah Mwangi
Rheumatic heart disease (RHD) is a preventable non-communicable condition that disproportionately affects the world's poorest and most vulnerable. The World Heart Federation Roadmap for improved RHD control is a resource designed to help a variety of stakeholders raise the profile of RHD nationally and globally, and provide a framework to guide and support the strengthening of national, regional and global RHD control efforts. The Roadmap identifies the barriers that limit access to and uptake of proven interventions for the prevention and control of RHD...
March 20, 2017: Global Heart
https://www.readbyqxmd.com/read/28336323/m1-muscarinic-activation-induces-long-lasting-increase-in-intrinsic-excitability-of-striatal-projection-neurons
#19
Xiaohui Lv, Jonathan W Dickerson, Jerri M Rook, Craig W Lindsley, P Jeffrey Conn, Zixiu Xiang
The dorsolateral striatum is critically involved in movement control and motor learning. Striatal function is regulated by a variety of neuromodulators including acetylcholine. Previous studies have shown that cholinergic activation excites striatal principal projection neurons, medium spiny neurons (MSNs), and this action is mediated by muscarinic acetylcholine subtype 1 receptors (M1) through modulating multiple potassium channels. In the present study, we used electrophysiology techniques in conjunction with optogenetic and pharmacological tools to determine the long-term effects of striatal cholinergic activation on MSN intrinsic excitability...
March 20, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28335888/second-and-third-generation-drugs-for-immuno-oncology-treatment-the-more-the-better
#20
REVIEW
Wolfram C M Dempke, Klaus Fenchel, Peter Uciechowski, Stephen P Dale
Recent success in cancer immunotherapy (anti-CTLA-4, anti-PD1/PD-L1) has confirmed the hypothesis that the immune system can control many cancers across various histologies, in some cases producing durable responses in a way not seen with many small-molecule drugs. However, only less than 25% of all patients do respond to immuno-oncology drugs and several resistance mechanisms have been identified (e.g. T-cell exhaustion, overexpression of caspase-8 and β-catenin, PD-1/PD-L1 gene amplification, MHC-I/II mutations)...
March 2017: European Journal of Cancer
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