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https://www.readbyqxmd.com/read/28938482/microrna-221-3p-regulates-angiopoietin-like-8-angptl8-expression-in-adipocytes
#1
Raghavendra Mysore, Francisco J Ortega, Jèssica Latorre, Maria Ahonen, Hanna Savolainen-Peltonen, Pamela Fischer-Posovszky, Martin Wabitsch, Vesa M Olkkonen, José M Fernández-Real, P A Nidhina Haridas
Context: Angiopoietin-like 8 (ANGPTL8) has been identified as a key regulator of lipid metabolism. Design: We addressed the correlation between ANGPTL8 mRNA with hallmark insulin-regulated and lipogenic genes in human adipose tissue. The regulation of ANGPTL8 expression in adipocytes was studied after inflammatory challenge, and the role of microRNA-221-3p therein was investigated. Results: ANGPTL8 gene expression in subcutaneous (SAT) and visceral (VAT) adipose tissue was highly correlated with SLC2A4/GLUT4 and ADIPOQ/Adiponectin...
August 30, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28938471/low-vitamin-b12-in-pregnancy-is-associated-with-adipose-derived-circulating-mirs-targeting-ppar%C3%AE-and-insulin-resistance
#2
Antonysunil Adaikalakoteswari, Manu Vatish, Mohammad Tauqeer Alam, Sascha Ott, Sudhesh Kumar, Ponnusamy Saravanan
Context: Low vitamin B12 (B12) during pregnancy is associated with higher maternal obesity, insulin resistance(IR) and gestational diabetes(GDM). B12 is a key co-factor in 1-carbon metabolism. Objective: We hypothesize that B12 plays a role in epigenetic regulation by altering circulating miRNAs(miRs) during adipocyte differentiation and results in an adverse metabolic phenotype. Design, settings and main-outcome measure: Human pre-adipocyte cell-line(Chub-S7) were differentiated in various B12 concentrations: Control(500nM), LowB12(0...
September 5, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28938406/ct-derived-body-fat-distribution-and-incident-cardiovascular-disease-the-multi-ethnic-study-of-atherosclerosis
#3
Morgana L Mongraw-Chaffin, Matthew A Allison, Gregory L Burke, Michael H Criqui, Kunihiro Matsushita, Pamela Ouyang, Ravi V Shah, Christina M Shay, Cheryl A M Anderson
Background: Visceral fat has been shown to be associated with increased cardiometabolic risk, but the role of subcutaneous fat remains unclear, and evidence from diverse populations is lacking. We hypothesized that visceral, but not subcutaneous fat, would be independently associated with incident cardiovascular disease and all-cause mortality. Methods: Among 1,910 participants from the Multi-Ethnic Study of Atherosclerosis with abdominal fat measurements from computed tomography (CT) scans and followed for an average of 9...
August 16, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28937327/carfilzomib-dexamethasone-versus-subcutaneous-or-intravenous-bortezomib-in-relapsed-or-refractory-multiple-myeloma-secondary-analysis-of-the-phase-3-endeavor-study
#4
Hartmut Goldschmidt, Philippe Moreau, Heinz Ludwig, Ruben Niesvizky, Wee-Joo Chng, Douglas Joshua, Katja Weisel, Andrew Spencer, Robert Z Orlowski, Shibao Feng, Karim S Iskander, Meletios A Dimopoulos
This is a secondary analysis of the phase 3 ENDEAVOR study comparing relapsed and/or refractory multiple myeloma (RRMM) patients receiving carfilzomib-dexamethasone (Kd) with those receiving subcutaneous (SC) bortezomib with dexamethasone (Vd) or intravenous (IV) Vd. Of Kd-treated patients, 356 Kd were pre-selected (by physician prior to randomization if to be randomized to Vd) for SC Vd (Kd [SC Vd]) and 108 for IV Vd (Kd [IV Vd], respectively. Of Vd-treated patients, 360 received SC Vd and 75 IV Vd. Kd (SC Vd) median PFS was not reached; SC Vd was 9...
September 22, 2017: Leukemia & Lymphoma
https://www.readbyqxmd.com/read/28937176/mesenchymal-stem-cell-mediated-endochondral-ossification-utilising-micropellets-and-brief-chondrogenic-priming
#5
C A Knuth, J Witte-Bouma, Y Ridwan, E B Wolvius, E Farrell
With limited autologous and donor bone graft availability, there is an increasing need for alternative graft substitutes. We have previously shown that chondrogenically priming mesenchymal stem cell (MSC) pellets for 28 d in vitro will reproducibly result in endochondral bone formation after in vivo implantation. However, pellet priming time for clinical applications is quite extensive. A micropellet (μpellet)-fibrin construct was developed and coupled, with a shorter priming period, determined by an in vitro time course experiment...
September 22, 2017: European Cells & Materials
https://www.readbyqxmd.com/read/28936891/keeping-up-appearances-the-radiographic-evolution-of-cardiovascular-implantable-electronic-devices
#6
Benedict M Wiles, Caroline A Illingworth, John R Paisey, Paul R Roberts, Stephen P Harden
In recent years there has been a significant evolution in the field of cardiovascular implantable electronic devices (CIED). Pacemakers can now be leadless, implantable cardioverter defibrillators can be entirely subcutaneous and implantable loop recorders have become miniaturised. Driven by technological advances and an ageing population implant numbers have also steadily increased. These highly prevalent systems are all radio opaque and are frequently observed on chest radiographs, yet the devices are neither well recognised nor understood...
September 22, 2017: British Journal of Radiology
https://www.readbyqxmd.com/read/28936708/impact-of-visceral-adiposity-as-well-as-sarcopenic-factors-on-outcomes-in-patients-undergoing-liver-resection-for-colorectal-liver-metastases
#7
Atsushi Kobayashi, Toshimi Kaido, Yuhei Hamaguchi, Shinya Okumura, Hisaya Shirai, Naoko Kamo, Shintaro Yagi, Kojiro Taura, Hideaki Okajima, Shinji Uemoto
OBJECTIVES: We have reported preoperative low skeletal muscularity as an independent risk factor for poor outcomes after liver transplantation, resection of hepatocellular carcinoma, pancreatic cancer and extrahepatic biliary malignancies. However, the impacts of visceral adiposity and muscularity on outcomes after liver resection for colorectal liver metastases (CLM) have not been fully investigated. METHODS: We retrospectively analyzed 124 patients undergoing primary liver resection for CLM between 2005 and 2014...
September 21, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28936576/improvement-of-continuous-subcutaneous-insulin-infusion-on-patients-with-type-2-diabetes-mellitus-by-3-dimensional-speckle-tracking-echocardiography
#8
Hong-Xia Luo, Xiao-Ling Zhou, Hong-Ju Kou, Xian-Wei Ni, Qing Wu, Chun-Peng Zou, Dao-Zhu Wu, Yong-Fang Liu
Three-dimensional speckle tracking echocardiography (3D-STE) was used to evaluate the improvement of continuous subcutaneous insulin infusion on the left ventricular (LV) systolic function of patients with type 2 diabetes mellitu (T2DM). We recruited T2DM patients (38 cases, diabetic group) and healthy volunteers (35 cases, control group) to collect LV full volume imaging. TomTec software was used for calculating LV global longitudinal strain (LVGLS), global circumferential strain (LVGCS), peak twist (LVTW), peak apical rotation (LVPAR), ejection fraction (LVEF), and torsion (LVT)...
September 21, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28936557/adjuvant-activity-of-saponins-from-kazakhstani-plants-on-the-immune-responses-to-subunit-influenza-vaccine
#9
A S Turmagambetova, P G Alexyuk, A P Bogoyavlenskiy, I A Zaitseva, E S Omirtaeva, M S Alexyuk, N S Sokolova, V E Berezin
In recent years, there have been a number of reports on the successful use of immunostimulatory complexes with saponins and viral glycoproteins as veterinary vaccines and in clinical trials for human medicine. The saponins Algiox, Sapanox and Pangisan were isolated and purified by HPLC from Allochrusa gypsophiloides, Saponaria officinalis and Gypsophila paniculata plants in Kazakhstan and they proved to have low toxicity in experiments with mice, chickens and chicken embryos. Algiox, Sapanox and Pangisan can be used to create immunostimulatory complexes (ISCOMs) similar to saponin-Quil-A-containing ISCOMs both in structure and in immunostimulatory efficiency...
September 21, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28936430/corrigendum-subcutaneous-and-sublingual-immunotherapy-in-allergic-asthma-in-children
#10
Sophia Tsabouri, Antigoni Mavroudi, Gavriela Feketea, George V Guibas
[This corrects the article on p. 82 in vol. 5, PMID: 28484690.].
2017: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/28936179/seasonal-variations-in-heart-rate-variability-as-an-indicator-of-stress-in-free-ranging-pregnant-przewalski-s-horses-e-ferus-przewalskii-within-the-hortob%C3%A3-gy-national-park-in-hungary
#11
Friederike Pohlin, Kristin Brabender, Gerhard Fluch, Gabrielle Stalder, Thierry Petit, Chris Walzer
Background: Ecosystems with seasonal fluctuations in climate and food availability present physiological challenges to resident mammals and may cause "stress." The two predominant physiological responses to stressors are (1) the activation of the hypothalamic-pituitary-adrenal axis and (2) the modulation of the autonomic nervous system. To date, the primary indicator for "stress" in wildlife- and zoo animal research are glucocorticoid levels. By measuring the autonomic regulation of cardiac activity, particularly the vagal tone, heart rate variability (HRV) is presently emerging as a suitable indicator of "stress" in farm- and domestic animal research...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28935873/whole-genome-sequencing-molecular-typing-and-in-vivo-virulence-of-oxa-48-producing-escherichia-coli-isolates-including-st131-h30-rx-h22-and-h41-subclones
#12
María de Toro, Javier Fernández, Vanesa García, Azucena Mora, Jorge Blanco, Fernando de la Cruz, M Rosario Rodicio
Carbapenem-resistant Enterobacteriaceae, including the increasingly reported OXA-48 Escherichia coli producers, are an emerging public health threat worldwide. Due to their alarming detection in our healthcare setting and their possible presence in the community, seven OXA-48-producing, extraintestinal pathogenic E. coli were analysed by whole genome sequencing as well as conventional tools, and tested for in vivo virulence. As a result, five E. coli OXA-48-producing subclones were detected (O25:H4-ST131/PST43-fimH30-virotype E; O25:H4-ST131/PST9-fimH22-virotype D5, O16:H5-ST131/PST506-fimH41; O25:H5-ST83/PST207 and O9:H25-ST58/PST24)...
September 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28935843/efficacy-and-safety-of-subcutaneous-and-intravenous-rituximab-plus-cyclophosphamide-doxorubicin-vincristine-and-prednisone-in-first-line-diffuse-large-b-cell-lymphoma-the-randomized-mabease-study
#13
Pieternella Lugtenburg, Irit Avivi, Henriette Berenschot, Osman Ilhan, Jean Pierre Marolleau, Arnon Nagler, Antonio Rueda, Monica Tani, Mehmet Turgut, Stuart Osborne, Rodney Smith, Michael Pfreundschuh
Intravenous rituximab plus chemotherapy is standard treatment for diffuse large B-cell lymphoma. A subcutaneous formulation of rituximab is expected to simplify and shorten drug preparation and administration, and to reduce treatment burden. MabEase (NCT01649856) examined efficacy, safety and patient satisfaction with subcutaneous rituximab plus chemotherapy in treatment-naïve patients with diffuse large B-cell lymphoma. Patients were randomized 2:1 to subcutaneous rituximab (intravenous 375 mg/m(2) cycle 1; subcutaneous 1,400 mg cycles 2-8) or intravenous rituximab (375 mg/m(2) cycles 1-8) plus cyclophosphamide, doxorubicin, vincristine, and prednisone every 14 or 21 days...
September 21, 2017: Haematologica
https://www.readbyqxmd.com/read/28935589/early-postnatal-exposure-to-endosulfan-interferes-with-the-normal-development-of-the-male-rat-mammary-gland
#14
Gabriela A Altamirano, Melisa B Delconte, Ayelen L Gomez, Ramiro Alarcón, Verónica L Bosquiazzo, Enrique H Luque, Mónica Muñoz-de-Toro, Laura Kass
Our aim was to evaluate whether postnatal exposure to endosulfan (ENDO) modifies mammary gland (MG) development in pre- and post-pubertal male rats. From postnatal day 1 (PND1) to PND7, male rats were injected subcutaneously every 48h with either corn oil (vehicle) or 600μg ENDO/kg.bw. On PND21 and PND60, MG and blood samples were collected. Estradiol (E2) and testosterone (T) serum levels, MG histology, collagen fiber organization, proliferation index, and estrogen (ESR1) and androgen receptor (AR) expressions were evaluated...
September 18, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28935264/a-potent-neuromedin-u-receptor-2-selective-alkylated-peptide
#15
Naoki Nishizawa, Yoko Kanematsu-Yamaki, Masaaki Funata, Hiroaki Nagai, Ayako Shimizu, Hisashi Fujita, Junichi Sakamoto, Shiro Takekawa, Taiji Asami
Neuromedin U (NMU) mediates various physiological functions via NMUR1 and NMUR2 receptors. NMUR2 has been considered a promising treatment option for diabetes and obesity. Although NMU-8, a shorter peptide, has potent agonist activity for both receptors, it is metabolically unstable. Therefore, NMU-8 analogs modified with long-chain alkyl moieties via a linker were synthesized. An octadecanoyl analog (17) with amino acid substitutions [αMePhe(19), Nle(21), and Arg(Me)(24)] and a linker [Tra-γGlu-PEG(2)] dramatically increased NMUR2 selectivity, with retention of high agonist activity...
September 9, 2017: Bioorganic & Medicinal Chemistry Letters
https://www.readbyqxmd.com/read/28935176/current-insight-in-the-localized-insulin-derived-amyloidosis-lida-clinico-pathological-characteristics-and-differential-diagnosis
#16
REVIEW
Amir Mehdi Ansari, Lais Osmani, Aerielle E Matsangos, Qing K Li
BACKGROUND: In diabetic patients, subcutaneous insulin injection may cause several types of injection site-related lesions, such as lipoatrophy, insulin-induced cutaneous lipohypertrophy (IICL), allergic reaction, and iatrogenic localized insulin-derived amyloidosis (LIDA). Among these complications, both IICL and LIDA present as tumor-like and slow growing lesions; and they may be confused with one another. The clinical implication and management of IICL and LIDA are different. LIDA causes poor blood glycemic controls due to inadequate absorption of the insulin...
September 1, 2017: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28934903/reduced-rac1-activity-inhibits-cell-proliferation-and-induces-apoptosis-in-neurofibromatosis-type-2-nf2-associated-schwannoma
#17
Ying Wang, Bo Wang, Peng Li, Qi Zhang, Pinan Liu
Objective To study the function and potential mechanism of RAC1 inhibitors in NF2-associated schwannoma. Methods In this study, we the downregulation of RAC1 activity and tumor cell phenotypes by RAC1 inhibitor NSC23766 in vitro. And we further validated the anti-proliferation effect by this RAC1 inhibitor in subcutaneous xenograft tumor model and sciatic nerve model. Results Pharmacological inhibition of RAC1 could significantly inhibit the proliferation of both RT4 cells and human NF2-associated primary schwannoma cells by inducing apoptosis...
September 22, 2017: Neurological Research
https://www.readbyqxmd.com/read/28934873/subcutaneous-fat-necrosis-of-the-newborn-with-initial-hypocalcemia-and-familial-recurrence-a-case-report
#18
Amelia Kellar, Jennifer Aileen Tangtatco, Miriam Weinstein, Natasha Saunders
Subcutaneous fat necrosis of the newborn (SFNN) is a rare disorder characterised by indurated plaques or nodules with or without erythema, typically distributed over the cheeks, extremities, posterior trunk, buttocks, and thighs, and appears during the first 2 weeks of life. It is commonly associated with perinatal asphyxia and, while usually self-limited, can lead to severe hypercalcemia. There is no known familial association. The present article describes a neonate with extensive disease, counterintuitive hypocalcemia, and a family history of SFNN and reviews the existing literature on SFNN...
September 1, 2017: Journal of Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/28934847/participation-of-ccl1-in-snail-positive-fibroblasts-in-colorectal-cancer-contribute-to-5-fluorouracil-paclitaxel-chemoresistance
#19
Ziqian Li, Kaying Chan, Yifei Qi, Linlin Lu, Fen Ning, Mengling Wu, Yuan Wang, Shaohui Cai, Jun Du
Purpose: Cancer-associated fibroblasts (CAFs) activated by cancer cells has a central role in development and malignant biological behavior in colorectal cancer (CRC). Adult fibroblasts do not express Snail, but Snail-positive fibroblasts are discovered in the stroma of malignant CRC and reported to be the key role to chemoresistance. However, the reciprocal effect of CAFs expressed Snail to chemoresistance on CRC cells and the underlying molecular mechanisms are not fully characterized...
September 18, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28934831/pneumoretroperitoneum-pneumomediastinum-pneumothorax-and-subcutaneous-emphysema-after-diagnostic-colonoscopy
#20
Hee Sung Lee, Hwan Hee Park, Ju Seok Kim, Sun Hyung Kang, Hee Seok Moon, Jae Kyu Sung, Byung Seok Lee, Hyun Yong Jeong
Colonoscopy is a commonly performed endoscopic procedure. Although it is generally considered to be safe, serious complications, such as colorectal perforation, can occur. Most colonic perforations are intraperitoneal and cause pneumoperitoneum with acute abdominal pain as the initial symptom. However, extraperitoneal perforations with pneumoretroperitoneum may happen, albeit rarely, with atypical initial symptoms. We report a rare case of rectosigmoid perforation occurring after diagnostic colonoscopy that developed into pneumoretroperitoneum, pneumomediastinum, pneumothorax, and subcutaneous emphysema, with a change in voice and neck swelling as the initial symptoms...
September 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
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