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https://www.readbyqxmd.com/read/28088658/exposure-to-chronic-early-life-stress-lastingly-alters-the-adipose-tissue-the-leptin-system-and-changes-the-vulnerability-to-western-style-diet-later-in-life-in-mice
#1
K Y Yam, E F G Naninck, M R Abbink, S E la Fleur, L Schipper, J C van den Beukel, A Grefhorst, A Oosting, E M van der Beek, P J Lucassen, A Korosi
Early-life stress (ES) increases the vulnerability to develop psychopathologies and cognitive decline in adulthood. Interestingly, this is often comorbid with metabolic disorders, such as obesity. However, it is unclear whether ES leads to lasting metabolic changes and to what extent this is associated with the ES-induced cognitive impairments. Here, we used an established chronic ES mouse model (from postnatal day (P) 2 to P9) to investigate the short- and long-term effects of ES exposure on parameters of the adipose tissue and the leptin system (i...
December 23, 2016: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/28088407/far-off-and-close-up-dry-matter-intake-modulate-indicators-of-immunometabolic-adaptations-to-lactation-in-subcutaneous-adipose-tissue-of-pasture-based-transition-dairy-cows
#2
M Vailati-Riboni, G Farina, F Batistel, A Heiser, M D Mitchell, M A Crookenden, C G Walker, J K Kay, S Meier, J R Roche, J J Loor
The common practice of increasing dietary energy density during the close-up dry period (last ∼3 wk prepartum) has been recently associated with a higher incidence of metabolic disorders after calving. Despite these reports, over-feeding of metabolizable energy (ME) during the far-off, nonlactating period is a common management policy aimed at achieving optimum calving body condition score (BCS) in pasture-based systems, as cows are generally thinner than total mixed ration cows at the end of lactation. Our hypothesis was that both far-off and close-up overfeeding influence the peripartum adipose tissue changes associated with energy balance and inflammatory state...
January 11, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/28088340/the-role-of-magnetic-resonance-imaging-techniques-in-evaluation-and-management-of-the-idiopathic-inflammatory-myopathies
#3
REVIEW
Jessica Day, Sandy Patel, Vidya Limaye
Magnetic resonance imaging (MRI) is an important tool in the evaluation of neuromuscular disorders. MRI accurately demonstrates muscle oedema, atrophy, subcutaneous pathology and fatty infiltration and also highlights the distribution of muscle involvement. This review examines the role of MRI in evaluation of the idiopathic inflammatory myopathies (IIMs), a heterogeneous group of autoimmune conditions characterised by muscle inflammation and a variety of extra-muscular manifestations. MRI has a clear role in aiding diagnosis of these conditions, guiding muscle biopsy, differentiating subtypes of IIM using a pattern-based approach, and monitoring disease activity in a longitudinal fashion...
November 5, 2016: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28088338/relation-between-resting-amygdalar-activity-and-cardiovascular-events-a-longitudinal-and-cohort-study
#4
Ahmed Tawakol, Amorina Ishai, Richard Ap Takx, Amparo L Figueroa, Abdelrahman Ali, Yannick Kaiser, Quynh A Truong, Chloe Je Solomon, Claudia Calcagno, Venkatesh Mani, Cheuk Y Tang, Willem Jm Mulder, James W Murrough, Udo Hoffmann, Matthias Nahrendorf, Lisa M Shin, Zahi A Fayad, Roger K Pitman
BACKGROUND: Emotional stress is associated with increased risk of cardiovascular disease. We imaged the amygdala, a brain region involved in stress, to determine whether its resting metabolic activity predicts risk of subsequent cardiovascular events. METHODS: Individuals aged 30 years or older without known cardiovascular disease or active cancer disorders, who underwent (18)F-fluorodexoyglucose PET/CT at Massachusetts General Hospital (Boston, MA, USA) between Jan 1, 2005, and Dec 31, 2008, were studied longitudinally...
January 12, 2017: Lancet
https://www.readbyqxmd.com/read/28087537/effects-of-lactobacillus-plantarum-oll2712-culture-conditions-on-the-anti-inflammatory-activity-for-murine-immune-cells-and-obese-and-type-2-diabetic-mice
#5
T Toshimitsu, S Ozaki, J Mochizuki, K Furuichi, Y Asami
: Studies on the health-promoting effects of lactic acid bacteria (LAB) are numerous, but few provide examples of the relationship between LAB function and culture conditions. We verified the effect of differences in culture conditions on Lactobacillus plantarum OLL2712 (OLL2712) functionality; this strain exhibits anti-inflammatory activity and preventive effects against metabolic disorders. We measured IL-10 and IL-12 production in murine immune cells treated with OLL2712 cells prepared under various culture conditions...
January 13, 2017: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/28087125/hydroxy-carboxylic-acid-receptor-actions-in-metabolism
#6
REVIEW
Stefan Offermanns
Lactic acid, the ketone body 3-hydroxy-butyric acid, also known as β-hydroxybutyrate, and the β-oxidation intermediate 3-hydroxy-octanoic acid are hydroxy-carboxylic acids (HCAs) that serve as intermediates of energy metabolism. However, they also regulate cellular functions, in part by directly activating the G protein-coupled receptors HCA1/GPR81, HCA2/GPR109A, and HCA3/GPR109B. During the past decade, it has become clear that HCA receptors help to maintain homeostasis under changing metabolic and dietary conditions, by controlling metabolic, immune, and other body functions...
January 10, 2017: Trends in Endocrinology and Metabolism: TEM
https://www.readbyqxmd.com/read/28086952/glucagon-like-peptide-1-analogues-an-efficient-therapeutic-option-for-the-severe-insulin-resistance-of-lipodystrophic-syndromes-two-case-reports
#7
Joana Oliveira, Eva Lau, Davide Carvalho, Paula Freitas
BACKGROUND: Lipodystrophic syndromes are uncommon medical conditions which are normally associated with metabolic disorders, such as diabetes mellitus, dyslipidemia, and fatty liver disease. These complications are generally difficult to treat, particularly diabetes, due to severe insulin resistance. We present two case reports of successful treatment of diabetes with glucagon-like peptide-1 analogues in patients with clinical features of lipodystrophic syndromes. CASE PRESENTATION: Two white women aged 49 and 60 years manifested marked central body fat deposition with severe lipoatrophy of their limbs and buttocks and pronounced acanthosis nigricans...
January 13, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28081258/the-effect-of-individual-and-neighbourhood-socioeconomic-status-on-diabetes-mellitus-survival-in-working-age-patients-in-taiwan
#8
Shih-Hsien Yang, Su-Feng Chen, Shin Nieh, Chia-Lin Liu, Yaoh-Shiang Lin, Ching-Chih Lee, Fu-Huang Lin
PURPOSE: Diabetes mellitus (DM) is a global pandemic metabolic disorder. In recent years, the amount of medical resources required for the treatment of diabetes has increased as diabetes rates have gradually risen. The combined effects of individual and neighbourhood socio-economic status (SES) on DM survival rates are still not clear, especially in patients of working age. In this paper, we aim to analyze the combined effects of neighbourhood and individual SES on DM survival rates in patients of working age in Taiwan...
2017: PloS One
https://www.readbyqxmd.com/read/28081218/adiponectin-signaling-regulates-lipid-production-in-human-sebocytes
#9
Yu Ra Jung, Jin-Hyup Lee, Kyung-Cheol Sohn, Young Lee, Young-Joon Seo, Chang-Deok Kim, Jeung-Hoon Lee, Seung-Phil Hong, Seong-Jun Seo, Seong-Jin Kim, Myung Im
Adiponectin plays important roles in metabolic function, inflammation and multiple biological activities in various tissues. However, evidence for adiponectin signaling in sebaceous glands is lacking, and its role remains to be clarified. This study investigated the role of adiponectin in lipid production in sebaceous glands in an experimental study of human sebocytes. We demonstrated that human sebaceous glands in vivo and sebocytes in vitro express adiponectin receptor and that adiponectin increased cell proliferation...
2017: PloS One
https://www.readbyqxmd.com/read/28081171/a-higher-proportion-of-metabolic-syndrome-in-chinese-subjects-with-sleep-disordered-breathing-a-case-control-study-based-on-electrocardiogram-derived-sleep-analysis
#10
Ping-Huei Tseng, Pei-Lin Lee, Wei-Chung Hsu, Yan Ma, Yi-Chia Lee, Han-Mo Chiu, Yi-Lwun Ho, Ming-Fong Chen, Ming-Shiang Wu, Chung-Kang Peng
OBJECTIVE: The prevalence of metabolic syndrome (MS) has increased rapidly in Taiwan and worldwide. We aim to determine the association between sleep-disordered breathing (SDB) and MS in a Chinese general population. METHODS: This case-control study recruited subjects who have undergone a prospective electrocardiogram-based cardiopulmonary coupling (CPC) sleep spectrogram as part of the periodic health check-ups at the National Taiwan University Hospital. Comprehensive anthropometrics, blood biochemistry, prevalence of MS and its individual components were compared with Bonferroni correction between 40 subjects with SDB, defined as the CPC-derived apnea-hypopnea index (CPC-AHI) >5 event/hour and 80 age- and sex-matched controls, defined as CPC-AHI <1 event/hour...
2017: PloS One
https://www.readbyqxmd.com/read/28080969/an-active-inference-theory-of-allostasis-and-interoception-in-depression
#11
Lisa Feldman Barrett, Karen S Quigley, Paul Hamilton
In this paper, we integrate recent theoretical and empirical developments in predictive coding and active inference accounts of interoception (including the Embodied Predictive Interoception Coding model) with working hypotheses from the theory of constructed emotion to propose a biologically plausible unified theory of the mind that places metabolism and energy regulation (i.e. allostasis), as well as the sensory consequences of that regulation (i.e. interoception), at its core. We then consider the implications of this approach for understanding depression...
November 19, 2016: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/28080219/adipose-tissue-insulin-resistance-in-gestational-diabetes
#12
Batbayar Tumurbaatar, Aaron T Poole, Gayle Olson, Michel Makhlouf, Hanaa S Sallam, Shwetha Thukuntla, Sucharitha Kankanala, Obos Ekhaese, Guillermo Gomez, Manisha Chandalia, Nicola Abate
BACKGROUND: Gestational diabetes mellitus (GDM) is a metabolic disorder characterized by insulin resistance (IR) and altered glucose-lipid metabolism. We propose that ectonucleotide pyrophosphate phosphodiesterase-1 (ENPP1), a protein known to induce adipocyte IR, is a determinant of GDM. Our objective was to study ENPP1 expression in adipose tissue (AT) of obese pregnant women with or without GDM, as well as glucose tolerance in pregnant transgenic (Tg) mice with AT-specific overexpression of human ENPP1...
January 12, 2017: Metabolic Syndrome and related Disorders
https://www.readbyqxmd.com/read/28079920/serum-microrna-profiles-in-patients-with-syphilis
#13
Ping Lu, Chang Fang, Qing Cheng, Wu-Jian Ke, Tao Huang, Jun Zhang, He-Ping Zheng, Bin Yang
Syphilis is an acute and chronic inflammatory disorder caused by the non-cultivatable spirochete Treponema pallidum subsp. pallidum (T. pallidum).(1,2) T. pallidum does not produce any known toxic proteins; therefore, most of the symptoms and tissue damage related to syphilis are caused by activation of the host's inflammatory and immune responses,(3) thus suggesting that host genetics play an important role in regulating the progression of syphilis infection. MiRNAs are a class of 19- to 24-nt noncoding RNAs that influence many biological systems, including development, cellular differentiation, proliferation, apoptosis, metabolism, and the immune response;(4-6) they also play crucial roles during microbial infection...
January 12, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28079773/pregnancies-after-the-diagnosis-of-mild-gestational-diabetes-mellitus-and-risk-of-cardiometabolic-disorders
#14
Michael W Varner, Madeline Murguia Rice, Mark B Landon, Brian M Casey, Uma M Reddy, Ronald J Wapner, Dwight J Rouse, Alan T N Tita, John M Thorp, Edward K Chien, George R Saade, Alan M Peaceman, Sean C Blackwell, J Peter Vandorsten
OBJECTIVE: To assess the association of subsequent pregnancy with subsequent metabolic syndrome and type II diabetes mellitus after a pregnancy complicated by mild gestational diabetes mellitus (GDM). METHODS: We conducted a prospective observational follow-up study of women with mild GDM randomized from 2002 to 2007 to usual care or dietary intervention and glucose self-monitoring. Women were evaluated 5-10 years after the parent study. Participants were grouped according to the number of subsequent pregnancies (group A, none [reference]; group B, one; group C, two or greater)...
January 9, 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28078856/decreased-immunoreactivity-of-visfatin-in-the-pancreas-and-liver-of-rats-with-renovascular-hypertension
#15
Ż Piotrowska, I Janiuk, A Lewandowska, I Kasacka
Hypertension is one of the major endocrine and metabolic disorders, in which visfatin plays a significant role. The objective of this study was to evaluate the immunoreactivity of visfatin in pancreas and liver of “two kidney, one clip” (2K1C) renovascular hypertension model in rats. The studies were carried out on the pancreas and liver of rats. After a 6-week period of the renal artery clipping procedure, 2K1C rats developed a stable hypertension. Paraffin sections were stained with hematoxylin and eosin (for general histological examination) and processed for immunolocalization of visfatin...
October 2016: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28078750/metabolic-adaptation-of-colonic-microbiota-to-galactooligosaccharides-a-proof-of-concept-study
#16
M Mego, C Manichanh, A Accarino, D Campos, M Pozuelo, E Varela, J Vulevic, G Tzortzis, G Gibson, F Guarner, F Azpiroz
BACKGROUND: Prebiotics have been shown to reduce abdominal symptoms in patients with functional gut disorders, despite that they are fermented by colonic bacteria and may induce gas-related symptoms. AIM: To investigate changes in the metabolic activity of gut microbiota induced by a recognised prebiotic. METHODS: Healthy subjects (n = 20) were given a prebiotic (2.8 g/day HOST-G904, HOST Therabiomics, Jersey, Channel Islands) for 3 weeks...
January 12, 2017: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/28078720/the-intrinsically-disordered-linker-of-e-coli-ssb-is-critical-for-the-release-from-single-stranded-dna
#17
Hui Yin Tan, Luke A Wilczek, Sasheen Pottinger, Maria Manosas, Cong Yu, Trong Nguyenduc, Piero R Bianco
The Escherichia coli single stranded DNA binding protein (SSB) is crucial for DNA replication, recombination and repair. Within each process, it has two seemingly disparate roles: it stabilizes single-stranded DNA (ssDNA) intermediates generated during DNA processing and, forms complexes with a group of proteins known as the SSB-interactome. Key to both roles is the C-terminal, one-third of the protein, in particular the intrinsically disordered linker (IDL). Previously, we have shown using a series of linker deletion mutants that the IDL links both ssDNA and target protein binding by mediating interactions with the oligosaccharide/oligonucleotide binding fold in the target...
January 12, 2017: Protein Science: a Publication of the Protein Society
https://www.readbyqxmd.com/read/28078679/diet-induced-dysmotility-and-neuropathy-in-the-gut-precedes-endotoxemia-and-metabolic-syndrome-the-chicken-and-the-egg-revisited
#18
Yvonne Elikplim Akua Nyavor, Onesmo Begira Balemba
Neuropathy of the enteric nervous system (ENS) is one of the major underlying causes of debilitating gastrointestinal (GI) motility disorders in diabetic patients. This article is protected by copyright. All rights reserved.
January 11, 2017: Journal of Physiology
https://www.readbyqxmd.com/read/28076908/aceruloplasminaemia-a-disorder-of-diabetes-and-neurodegeneration
#19
Genevieve L Calder, Melissa H Lee, Nirupa Sachithanandan, Sally Bell, Howard Zeimer, Richard J MacIsaac
Aceruloplasminaemia is an autosomal recessive disorder of iron metabolism which is characterised by diabetes, neurodegeneration and anaemia. It should be considered in the differential diagnosis of adult onset, antibody-negative diabetes associated with persistent mild anaemia and hyperferritinaemia and/or progressive neuropsychiatric impairments.
January 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28076020/structure-of-the-medullary-veins-of-the-cerebral-hemisphere-and-related-disorders
#20
Toshiaki Taoka, Akio Fukusumi, Toshiteru Miyasaka, Hisashi Kawai, Toshiki Nakane, Kimihiko Kichikawa, Shinji Naganawa
Deep medullary veins drain into subependymal veins with four convergence zones and show parallel distribution patterns adjacent to the body or inferior horn and a radial pattern in the frontal horn or trigon of the lateral ventricle. As white matter imaging develops such as diffusion tensor imaging or susceptibility-weighted imaging, requirements for understanding of white matter structures are increasing, not only for understanding of neuronal tracts but also for that of other structures including the fine anatomy of white matter vessels...
January 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
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