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https://www.readbyqxmd.com/read/29453591/emotional-intelligence-empathy-and-alexithymia-in-anorexia-nervosa-during-adolescence
#1
Victoire Peres, Maurice Corcos, Marion Robin, Alexandra Pham-Scottez
PURPOSE: Socio-emotional difficulties have been observed on adult patients suffering from anorexia nervosa (AN). But researches with adolescents are scarce and non-congruent. The aim of this paper is to identify the socio-emotional difficulties that are encountered by AN during adolescence, and to isolate them from those encountered by control adolescents. METHOD: 41 AN and 38 control adolescents were assessed using the emotional quotient inventory by Bar-On, youth version (EQ-i: YV), the Toronto Alexithymia Questionnaire (TAS-20), the Interpersonal Reactivity Index (IRI), and anxiety and depression were controlled using the Hospital Anxiety and Depression Scale (HADS)...
February 16, 2018: Eating and Weight Disorders: EWD
https://www.readbyqxmd.com/read/29453445/alterations-in-interhemispheric-gamma-band-connectivity-are-related-to-the-emergence-of-auditory-verbal-hallucinations-in-healthy-subjects-during-nmda-receptor-blockade
#2
Thiebes Stephanie, Steinmann Saskia, Curic Stjepan, Polomac Nenad, Andreou Christina, Eichler Iris-Carola, Eichler Lars, Zöllner Christian, Gallinat Jürgen, Leicht Gregor, Mulert Christoph
Auditory verbal hallucinations (AVH) are a common positive symptom of schizophrenia. Excitatory-to-inhibitory (E/I) imbalance related to disturbed N-methyl-D-aspartate receptor (NMDAR) functioning has been suggested as a possible mechanism underlying altered connectivity and AVH in schizophrenia. The current study examined the effects of ketamine, a NMDAR antagonist, on glutamate-related mechanisms underlying interhemispheric gamma-band connectivity, conscious auditory perception during dichotic listening (DL), and the emergence of auditory verbal distortions and hallucinations (AVD/AVH) in healthy volunteers...
February 5, 2018: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/29453334/%C3%AE-catenin-independent-regulation-of-wnt-target-genes-by-ror2-and-atf2-atf4-in-colon-cancer-cells
#3
Oksana Voloshanenko, Uwe Schwartz, Dominique Kranz, Benedikt Rauscher, Michael Linnebacher, Iris Augustin, Michael Boutros
Wnt signaling is an evolutionarily conserved signaling route required for development and homeostasis. While canonical, β-catenin-dependent Wnt signaling is well studied and has been linked to many forms of cancer, much less is known about the role of non-canonical, β-catenin-independent Wnt signaling. Here, we aimed at identifying a β-catenin-independent Wnt target gene signature in order to understand the functional significance of non-canonical signaling in colon cancer cells. Gene expression profiling was performed after silencing of key components of Wnt signaling pathway and an iterative signature algorithm was applied to predict pathway-dependent gene signatures...
February 16, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29453308/sex-specific-mechanisms-of-resistance-vessel-endothelial-dysfunction-induced-by-cardiometabolic-risk-factors
#4
Ana P Davel, Qing Lu, M Elizabeth Moss, Sitara Rao, Imran J Anwar, Jennifer J DuPont, Iris Z Jaffe
BACKGROUND: The incidence of obesity is rising, particularly among women. Microvascular dysfunction is more common with female sex, obesity, and hyperlipidemia and predicts adverse cardiovascular outcomes, but the molecular mechanisms are unclear. Because obesity is associated with mineralocorticoid receptor (MR) activation, we tested the hypothesis that MR in endothelial cells contribute to sex differences in resistance vessel dysfunction in response to cardiometabolic risk factors. METHODS AND RESULTS: Male and female endothelial cell-specific MR knockout mice and MR-intact littermates were randomized to high-fat-diet-induced obesity or obesity with hyperlipidemia induced by adeno-associated virus-based vector targeting transfer of the mutant stable form (DY mutation) of the human PCSK9 (proprotein convertase subtilisin/kexin type 9) gene and compared with control diet...
February 16, 2018: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29452891/effect-of-topical-application-of-2-lidocaine-gel-on-corneal-sensitivity-of-clinically-normal-equine-eyes
#5
Alain Regnier, Iris Berton, Didier Concordet, Jean-Yves Douet
OBJECTIVE: To assess the degree and duration of corneal anaesthesia provided by topical application of a non-ophthalmic 2% lidocaine gel in horses. STUDY DESIGN: Experimental, 'blinded', randomized prospective study. ANIMALS: Twelve adult horses without relevant ocular abnormalities. METHODS: Baseline corneal touch threshold (CTT) measurements were obtained bilaterally by use of a Cochet-Bonnet aesthesiometer just prior to topical treatment...
September 15, 2017: Veterinary Anaesthesia and Analgesia
https://www.readbyqxmd.com/read/29452447/intense-pulsed-light-eyebrow-epilation-and-iris-lesion
#6
Cecilia Nordqvist, Sebastien Fracheboud, Yan Guex-Crosier
No abstract text is available yet for this article.
February 16, 2018: Klinische Monatsblätter Für Augenheilkunde
https://www.readbyqxmd.com/read/29452207/glycogen-synthase-kinase-3%C3%AE-promotes-liver-innate-immune-activation-by-restraining-amp-activated-protein-kinase-activation
#7
Haoming Zhou, Han Wang, Ming Ni, Shi Yue, Yongxiang Xia, Ronald W Busuttil, Jerzy W Kupiec-Weglinski, Ling Lu, Xuehao Wang, Yuan Zhai
BACKGROUND & AIMS: Glycogen synthase kinase 3β (Gsk3β) is a ubiquitously expressed kinase with distinctive functions in different types of cells. Although its roles in regulating innate immune activation and ischemia and reperfusion injuries (IRI) have been well documented, underlying mechanisms remain ambiguous, due in part to the lack of cell-specific tools in vivo. METHODS: We created a myeloid-specific Gsk3β KO strain to study its function in macrophages in a murine liver partial warm ischemia model...
February 13, 2018: Journal of Hepatology
https://www.readbyqxmd.com/read/29452107/trabecular-meshwork-morphogenesis-a-comparative-analysis-of-wildtype-and-anterior-segment-dysgenesis-mouse-models
#8
Rebecca L Rausch, Richard T Libby, Amy E Kiernan
The trabecular meshwork (TM), a tissue residing in the iridocorneal angle of the eye, is the primary site of aqueous humor outflow and often develops abnormally in children with anterior segment dysgenesis (ASD). However, the cellular mechanisms underlying both normal and pathophysiological TM formation are poorly understood. Here, we improve the characterization of TM development via morphological and molecular analyses. We first assessed the TM of wild-type C57BL/6J mice at multiple time points throughout development (E15...
February 13, 2018: Experimental Eye Research
https://www.readbyqxmd.com/read/29451124/copper-oxide-loaded-plga-nanospheres-towards-a-multifunctional-nanoscale-platform-for-ultrasound-based-imaging-and-therapy
#9
Or Perlman, Iris S Weitz, Sarit Sivan, Hiba Abu-Khalla, Madeleine Benguigui, Yuval Shaked, Haim Azhari
Copper oxide nanoparticles (CuO-NPs) are increasingly investigated for diagnostic and therapeutic purposes. Recent work have demonstrated their anticancer potential as well as contrast agent capabilities for magnetic resonance imaging (MRI) and through-transmission ultrasound. However, no capabilities of CuO-NPS were demonstrated using conventional ultrasound systems, which, unlike the formers, are widely deployed in the clinic. Furthermore, in spite of their potential as multifunctional nano-based materials for diagnosis and therapy, CuO-NPs were delayed from further clinical translation due to their inherent toxicity...
February 16, 2018: Nanotechnology
https://www.readbyqxmd.com/read/29451033/control-release-of-mitochondria-targeted-antioxidant-by-injectable-self-assembling-peptide-hydrogel-ameliorated-persistent-mitochondrial-dysfunction-and-inflammation-after-acute-kidney-injury
#10
Meng Zhao, Yijie Zhou, Shuyun Liu, Lan Li, Younan Chen, Jingqiu Cheng, Yanrong Lu, Jingping Liu
Persistent mitochondrial injury occurs after acute kidney injury (AKI) and mitochondria-targeted antioxidant Mito-2,2,6,6-tetramethylpiperidine-N-oxyl (TEMPO) (MT) has shown benefits for AKI, but its efficiency is limited by short half-life and side effect in vivo. Self-assembling peptide (SAP) hydrogel is a robust platform for drug delivery. This study aims to develop an SAP-based carrier to slow release MT for enhancing its long-term therapeutic potency on AKI. The KLD with aspartic acid (KLDD) was designed...
November 2018: Drug Delivery
https://www.readbyqxmd.com/read/29450403/iris-juvenile-xanthogranuloma-in-an-infant-spontaneous-hyphema-and-secondary-glaucoma
#11
Anca Pantalon, Tudor Ștefănache, Mihai Danciu, Sabina Zurac, Dorin Chiseliță
Juvenile xanthogranuloma (JXG) is a benign histiocytic skin disorder mainly encountered during infancy and childhood. Although with multiple potential localizations, less than 1% of the cases exhibit ocular manifestations. Some of these might lead to serious complications, specifically, secondary glaucoma that can result in severe and blinding eye disease. The aim of the present case report was to demonstrate typical clinical features, emphasize the difficulties attributed when managing these patients and literature review...
July 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29450384/plateau-iris-therapeutic-options-and-functional-results-after-treatment
#12
Crenguța Feraru, Andrei Bâlha, Victor Aursulesei, Andrei Filip, Anca Pantalon
We present the therapeutic options and functional results in patients with plateau iris (syndrome or configuration) in consecutive case series. Material and method: Our study included newly diagnosed patients with acute angle closure by "plateau iris" (configuration or syndrome), between June 2016 and April 2017. Series of 8 consecutive patients met the inclusion criteria, all being females. All the patients underwent an individualized treatment according to the underlying mechanism and evolution...
April 2017: Romanian Journal of Ophthalmology
https://www.readbyqxmd.com/read/29449964/consequences-of-inadvertent-intravitreal-mitomycin-c-injection
#13
Ahmad Mirshahi, Alireza Lashay, Mohammad Reza Mehrabi Bahar, Mojtaba Abrishami
Background: Mitomycin C (MMC) as an alkylating agent is miscellaneous an antineoplastic, antibiotic and ophthalmic agent. Here we aim to report a case of inadvertent intravitreal MMC injection instead of Avastin in case of diabetic macular edema. Case presentation: A 53 years old woman was planned to receive intravitreal Avastin injection, but accidentally, 0.05 ml of MMC 0.2% was injected. Best corrected visual acuity (BCVA) was 20/160 before injection. After 2 days, patient was referred to a tertiary referral eye center...
2018: International Journal of Retina and Vitreous
https://www.readbyqxmd.com/read/29449506/whole-body-magnetic-resonance-imaging-in-axial-spondyloarthritis-reduction-of-sacroiliac-spinal-and-entheseal-inflammation-in-a-placebo-controlled-trial-of-adalimumab
#14
Simon Krabbe, Mikkel Østergaard, Iris Eshed, Inge J Sørensen, Bente Jensen, Jakob M Møller, Lone Balding, Ole R Madsen, Karsten Asmussen, Grith Eng, Niklas R Jørgensen, Susanne J Pedersen
OBJECTIVE: To investigate whether adalimumab (ADA) reduces whole-body (WB-) magnetic resonance imaging (MRI) indices for inflammation in the entheses, peripheral joints, sacroiliac joints, spine, and the entire body in patients with axial spondyloarthritis (axSpA). METHODS: An investigator-initiated, randomized, placebo-controlled, double-blinded 48-week followup trial included 49 patients with axSpA, who had Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) ≥ 4...
February 15, 2018: Journal of Rheumatology
https://www.readbyqxmd.com/read/29447841/crispr-cas9-generated-human-cd46-cd55-and-cd59-knockout-cell-lines-as-a-tool-for-complement-research
#15
Astrid J F Thielen, Iris M van Baarsen, Marlieke L Jongsma, Sacha Zeerleder, Robbert M Spaapen, Diana Wouters
BACKGROUND: To prevent unwanted complement activation and subsequent damage, complement activation must be tightly regulated on healthy host cells. Dysregulation of the complement system contributes to the pathology of diseases like Paroxysmal Nocturnal Hemoglobinuria and atypical Hemolytic Uremic Syndrome. To investigate complement regulator deficiencies, primary patient cells may be used, but access to patient cells may be limited and cells are heterogeneous between different patients...
February 12, 2018: Journal of Immunological Methods
https://www.readbyqxmd.com/read/29447247/differences-between-fellow-eyes-of-acute-and-chronic-primary-angle-closure-glaucoma-an-ultrasound-biomicroscopy-quantitative-study
#16
Mengwei Li, Yuhong Chen, Xiaoxiao Chen, Wenqing Zhu, Xueli Chen, Xiaolei Wang, Yuan Fang, Xiangmei Kong, Yi Dai, Junyi Chen, Xinghuai Sun
PURPOSE: To compare various biometric parameters between fellow eyes of acute primary angle closure (glaucoma) [APAC(G)] and fellow eyes of chronic primary angle closure (glaucoma) [CPAC(G)]. METHODS: Ultrasound biomicroscopy examinations were performed on 47 patients with unilateral APAC(G) and 41 patients with asymmetric CPAC(G) before laser peripheral iridotomy and pilocarpine treatment. Anterior chamber depth and width (ACD and ACW), lens vault (LV), iris curvature (IC), iris root distance (IRD), trabecular-ciliary process distance (TCPD), iris-ciliary process distance (ICPD), trabecular-ciliary angle (TCA), and other biometric parameters were compared between fellow eyes of APAC(G) and fellow eyes of CAPC(G)...
2018: PloS One
https://www.readbyqxmd.com/read/29447153/a-model-of-risk-and-mental-state-shifts-during-social-interaction
#17
Andreas Hula, Iris Vilares, Terry Lohrenz, Peter Dayan, P Read Montague
Cooperation and competition between human players in repeated microeconomic games offer a window onto social phenomena such as the establishment, breakdown and repair of trust. However, although a suitable starting point for the quantitative analysis of such games exists, namely the Interactive Partially Observable Markov Decision Process (I-POMDP), computational considerations and structural limitations have limited its application, and left unmodelled critical features of behavior in a canonical trust task...
February 15, 2018: PLoS Computational Biology
https://www.readbyqxmd.com/read/29446739/role-of-complement-properdin-in-renal-ischemia-reperfusion-injury
#18
Zinah Zwaini, Houyong Dai, Cordula Stover, Bin Yang
Renal ischemia-reperfusion injury (IRI) is one of the main causes of acute kidney injury (AKI), and may lead to chronic kidney disease. The high mortality rate of AKI has not changed in the last 5 decades due to non-recognition, nephrotoxin exposure, delayed diagnosis and lack of specific intervention. Complement activation plays important roles in IRI-induced AKI because of its association with immunity, inflammation, cell death and tissue repair. Nevertheless, the role of complement properdin, the sole positive regulator of the alternative pathway, in IRI-induced AKI has not been well defined...
February 13, 2018: Current Gene Therapy
https://www.readbyqxmd.com/read/29446738/how-do-dendritic-cells-play-the-role-in-ischemia-reperfusion-triggered-kidney-allograft-rejection
#19
Songjie Cai, Naotsugu Ichimaru, Shiro Takahara
In deceased donors, ischemia/reperfusion injury (IRI) is an important cause of allograft dysfunction. Prolonged cold and warm ischemia time leads to a high risk of early post-transplant complications, including acute and chronic rejection. Ischemia not only up-regulates inflammatory cytokines and chemokines, but also enhances the expression of MHC-class II and adhesion molecules on epithelial and dendritic cells. Moreover, the danger associated molecular patterns (DAMPs) released from stressed or dying cells, not only cause or amplify tissue inflammation and trigger tissue repair in response to IRI, but also act as adjuvants that enhance DC maturation and potentiate the adaptive immune response...
February 13, 2018: Current Gene Therapy
https://www.readbyqxmd.com/read/29446737/gene-modified-mesenchymal-stem-cell-based-therapy-in-renal-ischemia-reperfusion-injury
#20
Hongbo Xu, Cheng Chen, Linkun Hu, Jianquan Hou
Acute kidney injury (AKI) is a common syndrome in the clinic and has become a worldwide public health problem. Renal ischemia-reperfusion injury (IRI) is the most common cause of AKI. So far, effective treatment is still lacking for renal IRI, resulting in a high mortality rate of AKI. Mesenchymal stem cells (MSCs), considered as a promising candidate for tissue repair and regenerative medicine have aroused an increasing concern in recent years for the capacity of self-renewal and multi-lineage differentiation...
February 13, 2018: Current Gene Therapy
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