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https://www.readbyqxmd.com/read/29305294/cortical-folding-abnormalities-in-patients-with-schizophrenia-who-have-persistent-auditory-verbal-hallucinations
#1
Katharina M Kubera, Philipp A Thomann, Dusan Hirjak, Anja Barth, Fabio Sambataro, Nenad Vasic, Nadine D Wolf, Karel Frasch, R Christian Wolf
In schizophrenia temporal cortical volume loss differs between patients presenting with persistent auditory verbal hallucinations (pAVH) in contrast to those without hallucinatory symptoms (nAVH). However, it is unknown whether this deficit reflects a neural signature of neurodevelopmental origin or if abnormal temporal cortical volume is reflective of factors which may be relevant at later stages of the disorder. Here, we tested the hypothesis that local gyrification index (LGI) in regions of the temporal cortex differs between patients with pAVH (n=10) and healthy controls (n=14), and that abnormal temporal LGI discriminates between pAVH and nAVH (n=10)...
January 2, 2018: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
https://www.readbyqxmd.com/read/29276170/fiber-mediated-nourishment-of-gut-microbiota-protects-against-diet-induced-obesity-by-restoring-il-22-mediated-colonic-health
#2
Jun Zou, Benoit Chassaing, Vishal Singh, Michael Pellizzon, Matthew Ricci, Michael D Fythe, Matam Vijay Kumar, Andrew T Gewirtz
Dietary supplementation with fermentable fiber suppresses adiposity and the associated parameters of metabolic syndrome. Microbiota-generated fiber-derived short-chain fatty acids (SCFAs) and free fatty acid receptors including GPR43 are thought to mediate these effects. We find that while fermentable (inulin), but not insoluble (cellulose), fiber markedly protected mice against high-fat diet (HFD)-induced metabolic syndrome, the effect was not significantly impaired by either inhibiting SCFA production or genetic ablation of GPR43...
December 12, 2017: Cell Host & Microbe
https://www.readbyqxmd.com/read/29239286/reduced-cortical-thickness-and-increased-gyrification-in-generalized-anxiety-disorder-a-3-t-mri-study
#3
Cinzia Molent, Eleonora Maggioni, Filippo Cecchetto, Marco Garzitto, Sara Piccin, Carolina Bonivento, Marta Maieron, Serena D'Agostini, Matteo Balestrieri, Giampaolo Perna, A Carlo Altamura, Paolo Brambilla
BACKGROUND: Although the study of the neuroanatomical correlates of generalized anxiety disorder (GAD) is gaining increasing interest, up to now the cortical anatomy of GAD patients has been poorly investigated and still no data on cortical gyrification are available. The aim of the present study is to quantitatively examine the cortical morphology in patients with GAD compared with healthy controls (HC) using magnetic resonance imaging (MRI). To the best of our knowledge, this is the first study analyzing the gyrification patterns in GAD...
December 14, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/29237452/molecular-cloning-and-characterization-of-the-family-of-feline-leucine-rich-glioma-inactivated-lgi-genes-and-mutational-analysis-in-familial-spontaneous-epileptic-cats
#4
Yoshihiko Yu, Daisuke Hasegawa, Aki Fujiwara-Igarashi, Yuji Hamamoto, Shunta Mizoguchi, Takayuki Kuwabara, Michio Fujita
BACKGROUND: Leucine-rich glioma-inactivated (LGI) proteins play a critical role in synaptic transmission. Dysfunction of these genes and encoded proteins is associated with neurological disorders such as genetic epilepsy or autoimmune limbic encephalitis in animals and human. Familial spontaneous epileptic cats (FSECs) are the only feline strain and animal model of familial temporal lobe epilepsy. The seizure semiology of FSECs comprises recurrent limbic seizures with or without evolution into generalized epileptic seizures, while cats with antibodies against voltage-gated potassium channel complexed/LGI1 show limbic encephalitis and recurrent limbic seizures...
December 13, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/29233588/changes-in-circulating-mirnas-in-healthy-overweight-and-obese-subjects-effect-of-diet-composition-and-weight-loss
#5
S Giardina, P Hernández-Alonso, A Díaz-López, A Salas-Huetos, J Salas-Salvadó, M Bulló
BACKGROUND: MicroRNAs (miRNAs) are small non-coding RNA molecules that can play an important role in several chronic metabolic conditions, including obesity. However, to date little is known about how they are regulated. Weight loss induced by surgical procedures has been effective at modulating specific circulating miRNAs, but the effect of energy-restricted diets with different macronutrient compositions on circulating miRNAs is not well understood. The objective of the present analysis was to explore the effect of three energy-restricted diets of different macronutrient composition and carbohydrate quality on plasma miRNA levels...
December 1, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29232972/association-of-resting-heart-rate-with-arterial-stiffness-and-low-grade-inflammation-in-women-with-systemic-lupus-erythematosus
#6
José Antonio Vargas-Hitos, Alberto Soriano-Maldonado, Josefa Martínez-Bordonado, Isabel Sánchez-Berná, Daniel Fernández-Bergés, José Mario Sabio
Resting heart rate (RHR) is associated with arterial stiffness, inflammation, and cardiovascular (CV) and all-cause mortality in the general population and in patients at high CV risk. We assessed the association of RHR with arterial stiffness and low-grade inflammation (LGI) in a cross-sectional study that included 101 women with systemic lupus erythematosus (SLE) without a history of CV disease or arrhythmia or who were under treatment that may cause bradycardia. Pulse wave velocity (PWV; a measure of arterial stiffness), RHR, and markers of LGI (ie, C-reactive protein, fibrinogen, erythrocyte sedimentation rate, insulin, and homeostatic model assessment index) were measured...
January 1, 2017: Angiology
https://www.readbyqxmd.com/read/29200179/structural-and-functional-abnormalities-of-the-insular-cortex-in-trigeminal-neuralgia-a-multimodal-mri-analysis
#7
Yue Wang, Yuanchao Zhang, Jinlei Zhang, Jiaojian Wang, Jinping Xu, Jie Li, Gaoyu Cui, Jiuquan Zhang
Trigeminal neuralgia (TN) is a chronic neuropathic pain disorder characterized by intense, lancinating attacks of facial pain. Increasing evidence suggests that TN is accompanied by abnormalities in brain morphology, white matter microstructure and function. However, whether these abnormalities are linked or reflect independent etiologies remains unknown. Using multimodal magnetic resonance imaging data of 20 TN patients and 21 healthy controls (HC), we investigated cortical gyrification abnormalities, their relationships with abnormalities of the underlying white matter microstructure and gray matter morphology, as well as their functional significance in TN...
December 1, 2017: Pain
https://www.readbyqxmd.com/read/29024341/modulation-of-human-subcutaneous-adipose-tissue-microrna-profile-associated-with-changes-in-adiposity-related-parameters
#8
Simona Giardina, Pablo Hernández-Alonso, Jordi Salas-Salvadó, Antoni Rabassa-Soler, Mònica Bulló
SCOPE: To analyze the effect of three calorie-restricted diets with different amount and quality of carbohydrates on subcutaneous adipose tissue (SAT) miRNA profile. METHODS AND RESULTS: 6-month, parallel, randomized trial conducted on overweight and obese subjects randomized to: 1) low glycemic index diet (LGI), 2) high glycemic index diet (HGI), and 3) low-fat (LF). The genome-wide SAT miRNA profile was assessed in 8 randomly selected participants and the most relevant changing miRNAs (n = 13) were validated in 48 subjects...
October 10, 2017: Molecular Nutrition & Food Research
https://www.readbyqxmd.com/read/28958804/effect-of-a-low-glycemic-index-diet-versus-a-high-cereal-fiber-diet-on-markers-of-subclinical-cardiac-injury-in-healthy-individuals-with-type-2-diabetes-mellitus-an-exploratory-analysis-of-a-randomized-dietary-trial
#9
Vanessa Ha, Effie Viguiliouk, Cyril W C Kendall, Bashyam Balachandran, David J A Jenkins, Peter A Kavsak, John L Sievenpiper
BACKGROUND: Markers of subclinical cardiac injury are elevated in individuals with type 2 diabetes mellitus (T2DM) compared to healthy individuals. Low glycemic index (LGI) diets may improve both diabetes and cardiovascular risk but their effects on cardiac injury and fibrosis have not been previously studied. To test the effect of a LGI diet on markers of subclinical cardiac injury and fibrosis, we assessed the effect of a LGI compared with a high-cereal fiber diet on high-sensitivity cardiac troponin I (hs-cTnI) and galectin-3 in otherwise healthy individuals with T2DM in an exploratory analysis of a completed randomized trial...
September 25, 2017: Clinical Biochemistry
https://www.readbyqxmd.com/read/28917782/studies-on-the-retention-mechanism-of-solutes-in-hydrophilic-interaction-chromatography-using-stoichiometric-displacement-theory-i-the-linear-relationship-of-lgk-vs-lg-h2o
#10
Fei Wang, Fan Yang, Yang Tian, Jiawei Liu, Jiwei Shen, Quan Bai
A stoichiometric displacement model for retention (SDM-R) of small solutes and proteins based on hydrophilic interaction chromatography (HILIC) was presented. A linear equation that related the logarithm of the capacity factor of the solute to the logarithm of the concentration of water in the mobile phase was derived. The stoichiometric displacement parameters, Z (the number of water molecules required to displace a solute from ligands) and lgI (containing a number of constants that relate to the affinity of solute to the ligands) could be obtained from the slope and the intercept of the linear plots of lgk' vs...
January 1, 2018: Talanta
https://www.readbyqxmd.com/read/28899766/health-relevance-of-the-modification-of-low-grade-inflammation-in-ageing-inflammageing-and-the-role-of-nutrition
#11
REVIEW
Philip C Calder, Nabil Bosco, Raphaëlle Bourdet-Sicard, Lucile Capuron, Nathalie Delzenne, Joel Doré, Claudio Franceschi, Markus J Lehtinen, Tobias Recker, Stefano Salvioli, Francesco Visioli
Ageing of the global population has become a public health concern with an important socio-economic dimension. Ageing is characterized by an increase in the concentration of inflammatory markers in the bloodstream, a phenomenon that has been termed "inflammageing". The inflammatory response is beneficial as an acute, transient reaction to harmful conditions, facilitating the defense, repair, turnover and adaptation of many tissues. However, chronic and low grade inflammation is likely to be detrimental for many tissues and for normal functions...
September 9, 2017: Ageing Research Reviews
https://www.readbyqxmd.com/read/28856799/complexity-analysis-of-cortical-surface-detects-changes-in-future-alzheimer-s-disease-converters
#12
Juan Ruiz de Miras, Víctor Costumero, Vicente Belloch, Joaquín Escudero, César Ávila, Jorge Sepulcre
Alzheimer's disease (AD) is a neurological disorder that creates neurodegenerative changes at several structural and functional levels in human brain tissue. The fractal dimension (FD) is a quantitative parameter that characterizes the morphometric variability of the human brain. In this study, we investigate spherical harmonic-based FD (SHFD), thickness, and local gyrification index (LGI) to assess whether they identify cortical surface abnormalities toward the conversion to AD. We study 33 AD patients, 122 mild cognitive impairment (MCI) patients (50 MCI converters and 29 MCI nonconverters), and 32 healthy controls (HC)...
August 30, 2017: Human Brain Mapping
https://www.readbyqxmd.com/read/28728046/advanced-morphological-neuroimaging-study-in-lateral-temporal-lobe-epilepsy-a-multicentric-study
#13
Roberta Vasta, Alessia Sarica, Francesca Bisulli, Giancarlo Di Gennaro, Alfredo D'Aniello, Jacopo C Difrancesco, Laura Canafoglia, Marina Casazza, Silvana Franceschetti, Carlotta Stipa, Paolo Tinuper, Laura Mumoli, Antonio Gambardella, Angelo Labate
Lateral temporal lobe epilepsy (lTLE) is a rare condition characterized by auditory auras or receptive aphasia, negative MRI, and relatively benign evolution. With the low number of cases in the world, our objective was to analyze a cohort of sporadic cases with lTLE (slTLE), in order to investigate possible cerebral morphological alterations. Forty patients with lTLE (34.93±12.08years of age) and 38 healthy controls (CTRL, 34.55±9.08years of age) were enrolled from four tertiary Italian epilepsy centers, which provided brain MRI T1-weighted images following a standard protocol for patients with epilepsy...
September 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28727783/the-impact-of-local-government-investment-on-the-carbon-emissions-reduction-effect-an-empirical-analysis-of-panel-data-from-30-provinces-and-municipalities-in-china
#14
Lingyun He, Fang Yin, Zhangqi Zhong, Zhihua Ding
Among studies of the factors that influence carbon emissions and related regulations, economic aggregates, industrial structures, energy structures, population levels, and energy prices have been extensively explored, whereas studies from the perspective of fiscal leverage, particularly of local government investment (LGI), are rare. Of the limited number of studies on the effect of LGI on carbon emissions, most focus on its direct effect. Few studies consider regulatory effects, and there is a lack of emphasis on local areas...
2017: PloS One
https://www.readbyqxmd.com/read/28709499/increased-occipital-gyrification-and-development-of-psychotic-disorders-in-individuals-with-an-at-risk-mental-state-a%C3%A2-multicenter-study
#15
Daiki Sasabayashi, Yoichiro Takayanagi, Tsutomu Takahashi, Shinsuke Koike, Hidenori Yamasue, Naoyuki Katagiri, Atsushi Sakuma, Chika Obara, Mihoko Nakamura, Atsushi Furuichi, Mikio Kido, Yumiko Nishikawa, Kyo Noguchi, Kazunori Matsumoto, Masafumi Mizuno, Kiyoto Kasai, Michio Suzuki
BACKGROUND: Anomalies of brain gyrification have been reported in schizophrenia, possibly reflecting its neurodevelopmental pathology. However, it remains elusive whether individuals at risk for psychotic disorders exhibit deviated gyrification patterns, and whether such findings, if present, are predictive of transition to psychotic disorders. METHODS: This multicenter magnetic resonance imaging study investigated brain gyrification and its relationship to later transition to psychotic disorders in a large sample of at-risk mental state (ARMS) individuals...
July 1, 2017: Biological Psychiatry
https://www.readbyqxmd.com/read/28694840/hepatic-adipocyte-enteric-and-pancreatic-hormones-response-to-dietary-macronutrient-composition-and-relationship-with-metabolism
#16
Bridget M Hron, Cara B Ebbeling, Henry A Feldman, David S Ludwig
BACKGROUND: We sought to characterize the effects of dietary macronutrient composition on various hormones implicated in the regulation of insulin sensitivity (IS) and energy expenditure (EE). METHODS: Following 10-15% weight loss, 21 overweight subjects consumed 3 weight-loss maintenance diets [low fat (LF), low glycemic index (LGI) and very low carbohydrate (VLC)] in random order, each for 4 weeks. At baseline and at the end of each treatment period, fasting samples for fibroblast growth factor (FGF)-21, heme-oxygenase-1 (HO-1), chemerin, irisin, secreted frizzle-related protein (SFRP-4), total bile acids, ghrelin, gastrin inhibitory peptide (GIP), peptide-Y, and amylin; hepatic and peripheral IS; and EE were obtained...
2017: Nutrition & Metabolism
https://www.readbyqxmd.com/read/28686199/postprandial-effects-of-breakfast-glycemic-index-on-vascular-function-among-young-healthy-adults-a-crossover-clinical-trial
#17
Natalia Sanchez-Aguadero, Maria C Patino-Alonso, Sara Mora-Simon, Manuel A Gomez-Marcos, Rosario Alonso-Dominguez, Benigna Sanchez-Salgado, Jose I Recio-Rodriguez, Luis Garcia-Ortiz
This study aimed to evaluate the postprandial effects of high and low glycemic index (GI) breakfasts on vascular function. It was a crossover trial that included 40 young healthy adults (50% women), aged 20-40 years, who were recruited at primary care settings. They consumed three experimental breakfasts in randomized order, each one separated by a 1-week washout period: (1) control conditions (only water); (2) low GI (LGI) breakfast (29.4 GI and 1489 KJ energy); and (3) high GI (HGI) breakfast (64.0 GI and 1318 KJ energy)...
July 7, 2017: Nutrients
https://www.readbyqxmd.com/read/28676299/adolescent-maturation-of-the-relationship-between-cortical-gyrification-and-cognitive-ability
#18
Yu Sun Chung, Christopher J Hyatt, Michael C Stevens
There are changes to the degree of cortical folding from gestation through adolescence into young adulthood. Recent evidence suggests that degree of cortical folding is linked to individual differences in general cognitive ability in healthy adults. However, it is not yet known whether age-related cortical folding changes are related to maturation of specific cognitive abilities in adolescence. To address this, we examined the relationship between frontoparietal cortical folding as measured by a Freesurfer-derived local gyrification index (lGI) and performance on subtests from the Wechsler Abbreviated Scale of Intelligence and scores from Conner's Continuous Performance Test-II in 241 healthy adolescents (ages 12-25 years)...
July 1, 2017: NeuroImage
https://www.readbyqxmd.com/read/28640233/metabolic-effects-of-high-glycaemic-index-diets-a-systematic-review-and-meta-analysis-of-feeding-studies-in-mice-and-rats
#19
REVIEW
Grace J Campbell, Alistair M Senior, Kim S Bell-Anderson
Low glycaemic index (LGI) diets are often reported to benefit metabolic health, but the mechanism(s) responsible are not clear. This review aimed to systematically identify studies investigating metabolic effects of high glycaemic index (HGI) versus LGI diets in mice and rats. A meta-analysis was conducted to calculate an overall effect size, Hedge's standardised mean differences (hereafter d), for each trait, with moderator variables considered in subsequent meta-regressions. Across 30 articles, a HGI diet increased five of the seven traits examined: body weight (d = 0...
June 22, 2017: Nutrients
https://www.readbyqxmd.com/read/28579810/leucine-rich-glioma-inactivated-3-integrative-analyses-support-its-prognostic-role-in-glioma
#20
Nyoun Soo Kwon, Dong-Seok Kim, Hye-Young Yun
BACKGROUND: Leucine-rich glioma inactivated 3 (LGI3) is a secreted protein member of LGI family. We previously reported that LGI3 was expressed in brain, adipose tissues and skin, where it played roles as a multifunctional cytokine. We postulated that LGI3 may be involved in cytokine network in cancers. AIM: This study aimed to analyze differentially expressed genes in glioma tissues and glioma cohort data to investigate the prognostic role of LGI3 and its receptors...
2017: OncoTargets and Therapy
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