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https://www.readbyqxmd.com/read/28515017/fatty-acid-binding-protein3-expression-in-bewo-cells-a-human-placental-choriocarcinoma-cell-line
#1
Claire Leroy, Kari Anne Risan Tobin, Sanjay Basak, Anne Cathrine Staff, Asim K Duttaroy
Cellular uptake of long chain fatty acids in human placental trophoblasts is thought to be mediated by several membrane- and cytoplasmic fatty acid-binding proteins (FABP). FABP3 was shown to be involved in long chain polyunsaturated fatty acids (LCPUFA) uptake in human trophoblastic choriocarcinoma cells, BeWo as the uptake of arachidonic acid,20:4n-6 (ARA) was decreased in FABP3-knockdown BeWo cells. However, the regulation of expression of FABP3 in these cells is not yet well known. The aim of the present study was to examine the FABP3 expression by LCPUFAs, insulin and LXR agonists in BeWo cells...
May 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28511020/acute-high-intensity-interval-running-increases-markers-of-gastrointestinal-damage-and-permeability-but-not-gastrointestinal-symptoms
#2
Jamie N Pugh, Samuel G Impey, Dominic A Doran, Simon C Fleming, James P Morton, Graeme L Close
Purpose To investigate the effects of high-intensity interval (HIIT) running on markers of gastrointestinal (GI) damage and permeability alongside subjective symptoms of GI discomfort. Methods Eleven male runners completed an acute bout of HIIT (eighteen 400 m runs at 120% VO<sub>2max</sub> ) where markers of GI permeability, intestinal damage and GI discomfort symptoms were assessed and compared with resting conditions. Results Compared to rest, HIIT significantly increased serum lactulose:rhamnose ratio (0...
May 16, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28510740/propofol-based-anaesthesia-versus-sevoflurane-based-anaesthesia-for-living-donor-kidney-transplantation-results-of-the-vapor-1-randomized-controlled-trial
#3
G J Nieuwenhuijs-Moeke, V B Nieuwenhuijs, M A J Seelen, S P Berger, M C van den Heuvel, J G M Burgerhof, P J Ottens, R J Ploeg, H G D Leuvenink, M M R F Struys
Background: Kidney transplantation is associated with harmful processes affecting the viability of the graft. One of these processes is associated with the phenomenon of ischaemia-reperfusion injury. Anaesthetic conditioning is a widely described strategy to attenuate ischaemia-reperfusion injury. We therefore conducted the Volatile Anaesthetic Protection of Renal Transplants-1 trial, a pilot project evaluating the influence of two anaesthetic regimens, propofol- vs sevoflurane-based anaesthesia, on biochemical and clinical outcomes in living donor kidney transplantation...
May 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/28507626/follow-up-of-value-of-the-intrarenal-resistivity-indices-and-different-renal-biomarkers-for-early-identification-of-diabetic-nephropathy-in-type-1-diabetic-patients
#4
Soha Abd El Dayem, Abo El Magd El Bohy, Mona Hamed, Solaf Ahmed
AIM: To evaluate intrarenal resistivity index (RI) and different biomarkers of diabetic nephropathy (DN) with clinical signs of DN and its progression over time as early detection of DN. PATIENTS AND METHODS: This longitudinal study included 48 type 1 diabetic patients who were studied at baseline and after three years. A blood sample was taken for assessment of glycosylated haemoglobin (HbA1), lipid profile and a urine sample was taken for assessment of albumin/creatinine ratio, Neutrophil gelatinase-associated lipocalin (NGAL), liver-type fatty acid binding protein (L-FABP) and kidney injury molecule-1 (Kim-1) at baseline and after three years...
April 15, 2017: Open Access Macedonian Journal of Medical Sciences
https://www.readbyqxmd.com/read/28506763/neonatal-hyperoxia-disrupts-the-intestinal-barrier-and-impairs-intestinal-function-in-rats
#5
Hsiu-Chu Chou, Chung-Ming Chen
Animal studies have demonstrated that neonatal hyperoxia injures the distal small intestine and disrupts the intestinal barrier. This study evaluated the effects of brief hyperoxia exposure on intestinal function in newborn rats. Newborn Sprague-Dawley rat pups were exposed to room air or normobaric hyperoxia (85% O2) for 1week. The rats were euthanized on Postnatal Day 7, and their terminal ilea and sera were collected for histological analyses and intestinal permeability measurements, respectively. Bacterial translocation to the liver and spleen under aerobic and anaerobic conditions was determined...
May 12, 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28506129/kidney-injury-in-infants-and-children-with-iron-deficiency-anemia-before-and-after-iron-treatment
#6
Rasha H Hassan, Shaimaa M Kandil, Mayada S Zeid, Maysaa E Zaki, Ashraf E Fouda
BACKGROUND: Our study aimed to investigate the effects of iron-deficiency anemia (IDA) on renal tubular functions before and after iron treatment for infants and children with IDA. We measured urinary levels of two kidney injury markers: neutrophil gelatinase-associated lipocalin (NGAL) and liver-type fatty acid-binding protein (L-FABP). MATERIAL AND METHODS: Thirty-six infants and children with IDA and 20 matched healthy controls were included. We assessed different laboratory parameters, estimated glomerular filtration rate, urinary levels of NGAL, and L-FABP...
May 16, 2017: Hematology (Amsterdam, Netherlands)
https://www.readbyqxmd.com/read/28505628/markers-of-intestinal-damage-and-their-relation-to-cytokine-levels-in-cardiac-surgery-patients
#7
Quirine L M Habes, Vera Linssen, Suzan Nooijen, Dorien Kiers, Jelle Gerretsen, Peter Pickkers, Gert Jan Scheffer, Matthijs Kox
OBJECTIVES: In patients undergoing cardiac surgery, both extracorporeal circulation (ECC) and intraoperative mesenterial hypoperfusion may account for increased cytokine levels and lead to postoperative gastrointestinal (GI) symptoms. METHODS: We investigated levels of the intestinal damage markers intestinal fatty acid binding protein (I-FABP in plasma [n = 72] and urine [n = 37]), citrulline (in plasma [n = 35]), and claudin-3 (in urine [n = 37]) in patients undergoing aortic or mitral valve surgery with or without coronary artery bypass grafting...
June 2017: Shock
https://www.readbyqxmd.com/read/28505204/compartment-specific-distribution-of-human-intestinal-innate-lymphoid-cells-is-altered-in-hiv-patients-under-effective-therapy
#8
Benjamin Krämer, Felix Goeser, Philipp Lutz, Andreas Glässner, Christoph Boesecke, Carolynne Schwarze-Zander, Dominik Kaczmarek, Hans Dieter Nischalke, Vittorio Branchi, Steffen Manekeller, Robert Hüneburg, Tobias van Bremen, Tobias Weismüller, Christian P Strassburg, Jürgen K Rockstroh, Ulrich Spengler, Jacob Nattermann
Innate lymphocyte cells (ILCs), a novel family of innate immune cells are considered to function as key orchestrators of immune defences at mucosal surfaces and to be crucial for maintaining an intact intestinal barrier. Accordingly, first data suggest depletion of ILCs to be involved in human immunodeficiency virus (HIV)-associated damage of the intestinal mucosa and subsequent microbial translocation. However, although ILCs are preferentially localized at mucosal surfaces, only little is known regarding distribution and function of ILCs in the human gastrointestinal tract...
May 15, 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28501119/nonocclusive-mesenteric-infarction-after-cardiac-surgery-potential-biomarkers
#9
Jiwon Hong, Eileen Gilder, Cherie Blenkiron, Yannan Jiang, Nicholas J Evennett, Maxim S Petrov, Anthony R J Phillips, John A Windsor, Michael Gillham
BACKGROUND: Nonocclusive mesenteric ischemia can cause intestinal infarction but the diagnosis is challenging. This prospective study evaluated three plasma biomarkers of intestinal infarction after cardiac surgery. MATERIALS AND METHODS: Patients were recruited after cardiac surgery if they required laparotomy (with or without intestinal resection) for suspected nonocclusive mesenteric ischemia. Plasma levels of D-lactate, intestinal fatty acid-binding protein (i-FABP), and smooth muscle actin (SMA) before laparotomy were measured...
May 1, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28500502/retinoic-acid-regulates-cell-shape-and-death-of-e-fabp-fabp5-immunoreactive-septoclasts-in-the-growth-plate-cartilage-of-mice
#10
Yasuhiko Bando, Miyuki Yamamoto, Koji Sakiyama, Hide Sakashita, Fuyoko Taira, Genki Miyake, Shoichi Iseki, Yuji Owada, Osamu Amano
Septoclasts, which are mononuclear and spindle-shaped cells with many processes, have been considered to resorb the transverse septa of the growth plate (GP) cartilage at the chondro-osseous junction (COJ). We previously reported the expression of epidermal-type fatty acid-binding protein (E-FABP, FABP5) and localization of peroxisome proliferator-activated receptor (PPAR)β/δ, which mediates the cell survival or proliferation, in septoclasts. On the other hand, retinoic acid (RA) can bind to E-FABP and is stored abundantly in the GP cartilage...
May 12, 2017: Histochemistry and Cell Biology
https://www.readbyqxmd.com/read/28500294/adipocyte-fatty-acid-binding-protein-is-overexpressed-in-cirrhosis-and-correlates-with-clinical-outcomes
#11
Isabel Graupera, Mar Coll, Elisa Pose, Chiara Elia, Salvatore Piano, Elsa Solà, Delia Blaya, Patricia Huelin, Cristina Solé, Rebeca Moreira, Gloria de Prada, Núria Fabrellas, Adrià Juanola, Manuel Morales-Ruiz, Pau Sancho-Bru, Càndid Villanueva, Pere Ginès
Fatty-acid-binding proteins (FABPs) are small intracellular proteins that coordinate lipid-mediated processes by targeting metabolic and immune response pathways. The aim of the study was to investigate plasma FABPs levels and their relationship with clinical outcomes in cirrhosis. Plasma levels of L-FABP1(liver and kidney), I-FABP2(intestine), and A-FABP4(adipocyte and macrophages) were measured in 274 patients with decompensated cirrhosis. Hepatic gene expression of FABPs was assessed in liver biopsies from patients with decompensated cirrhosis and in liver cell types from mice with cirrhosis...
May 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28491041/describing-the-diapause-preparatory-proteome-of-the-beetle-colaphellus-bowringi-and-identifying-candidates-affecting-lipid-accumulation-using-isobaric-tags-for-mass-spectrometry-based-proteome-quantification-itraq
#12
Qian-Qian Tan, Wen Liu, Fen Zhu, Chao-Liang Lei, Daniel A Hahn, Xiao-Ping Wang
Prior to entering diapause, insects must prepare themselves physiologically to withstand the stresses of arresting their development for a lengthy period. While studies describing the biochemical and cellular milieu of the maintenance phase of diapause are accumulating, few studies have taken an "omics" approach to describing molecular events during the diapause preparatory phase. We used isobaric tags and mass spectrometry (iTRAQ) to quantitatively compare the expression profiles of proteins identified during the onset of diapause preparation phase in the heads of adult female cabbage beetles, Colaphellus bowringi...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28486916/are-markers-of-cardiac-dysfunction-useful-in-the-assessment-of-cardiovascular-risk-in-dialysis-patients
#13
Beata Franczyk, Anna Gluba-Brzózka, Piotr Bartnicki, Maciej Banach, Jacek Rysz
Cardiovascular morbidity and mortality of dialysis patients is a major problem in this group. The purpose of this study was also to evaluate whether any of studied markers are better than troponin in early detection of the occurrence of ventricular arrhythmias and prolongation of QT interval. This study included 45 patients undergoing haemodialysis. ECG Holter and echocardiographic examination were performed before and after dialysis. The concentration of markers: copeptin, GDF-15, HFABP and troponin were measured with the use of ELISA tests...
May 8, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28480692/effects-of-lymphatic-drainage-and-cryotherapy-on-indirect-markers-of-muscle-damage
#14
Michael Behringer, Diana Jedlicka, Joachim Mester
BACKGROUND: Muscle enzymes are cleared from the extracellular space by the lymphatic system, while smaller proteins enter the bloodstream directly. We investigated if manual lymphatic drainage (MLD), local cryotherapy (CRY), and rest (RST) differently affect the time course of creatine kinase (CK, 84 kDa) and heart-type fatty acid binding protein (h-FABP, 15 kDa) in the blood. DESIGN: Randomized controlled trial. METHODS: After 4x20 unilateral, eccentric accentuated knee extensions (with one-third of the maximal isometric force) 30 sports students randomly received either a 30 min MLD, CRY or they rested (RST) for the same amount of time...
May 5, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28458167/downregulation-of-pi3k-%C3%AE-in-a-mouse-model-of-sepsis-induced-myocardial-dysfunction
#15
Ting-Ting Fan, Xuan-Yun Feng, Yuan-Zheng Yang, Feng Gao, Qiong Liu
A key component during sepsis is the phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway, of which the PI3K-γ isoform is a major regulator in many inflammatory responses. However, the role of PI3K-γ in the development of sepsis-induced myocardial dysfunction (SIMD) is unknown. In this study, we established a model of SIMD induced by lipopolysaccharide (LPS), subsequently used the selective inhibitor LY294002 and AS605240 to block the effect of PI3K and PI3K-γ, respectively. Cardiac function was evaluated by echocardiography, hearts were obtained for histological and protein expression examinations...
April 27, 2017: Cytokine
https://www.readbyqxmd.com/read/28457600/fatty-acid-transporting-proteins-roles-in-brain-development-aging-and-stroke
#16
REVIEW
Wenting Zhang, Ruiying Chen, Tuo Yang, Na Xu, Jun Chen, Yanqin Gao, R Anne Stetler
Polyunsaturated fatty acids are required for the brain development and significantly impact aging and stroke. Due to the hydrophobicity of fatty acids, fatty acids transportation related proteins that include fatty acid binding proteins (FABPs), long chain acyl-coA synthase (ACS), fatty acid transportation proteins (FATPs), fatty acid translocase (FAT/CD36) and newly reported major facilitator superfamily domain-containing protein (Mfsd2a) play critical roles in the uptake of various fatty acids, especially polyunsaturated fatty acids...
April 21, 2017: Prostaglandins, Leukotrienes, and Essential Fatty Acids
https://www.readbyqxmd.com/read/28451014/role-of-h-fabp-values-in-determining-the-etiologic-factors-of-the-cardiac-injuries
#17
Guleser Akpinar, Ali Duman, Bedia Gulen, Mucahit Kapci, Ertugrul Altinbilek, Ibrahim Ikizceli
INTRODUCTION: Cardiac injury resulting from blunt thoracic trauma is a frequent clinical occurrence which is difficult to diagnose. Our purpose in this study was to research whether H-FABP, which is a new marker for the diagnosis of cardiac injury, can be used in this patient group. METHODS: 50 patients with blunt thoracic injury who were admitted to our emergency service within a period of 8 months and 50 cases as controls were included in our study. RESULTS: Of the 50 patients with blunt thoracic injury in our study, 88% were male while 12% were female...
2017: Pan African Medical Journal
https://www.readbyqxmd.com/read/28447247/the-role-of-peripheral-myelin-protein-2-in-remyelination
#18
Mark Stettner, Jennifer Zenker, Fabian Klingler, Fabian Szepanowski, Hans-P Hartung, Anne K Mausberg, Christoph Kleinschnitz, Roman Chrast, Bernd C Kieseier
The protein component of the myelin layer is essential for all aspects of peripheral nerves, and its deficiency can lead to structural and functional impairment. The presence of peripheral myelin protein 2 (P2, PMP2, FABP8, M-FABP) in Schwann cells has been known for decades and shown recently to be involved in the lipid homeostasis in the peripheral neural system. However, its precise role during de- and remyelination has yet to be elucidated. To this end, we assessed remyelination after sciatic nerve crush injury in vivo, and in an experimental de/remyelination ex vivo myelinating culture model in P2-deficient (P2 (-/-) ) and wild-type (WT) animals...
April 26, 2017: Cellular and Molecular Neurobiology
https://www.readbyqxmd.com/read/28443032/fatty-acid-binding-protein-11a-is-required-for-brain-vessel-integrity-in-zebrafish
#19
Jie Zhang, Jialing Qi, Shuilong Wu, Lijiao Peng, Yunwei Shi, Jinxian Yang, Zhenhua Yin, Yu Gao, Chengniu Wang, Jie Gong, Haijun Zhang, Jingjing Zhang, Dong Liu
The monolayer of endothelial cells (ECs) lining the intima of all blood vessel wall forms a semipermeable barrier that regulates tissue-fluid homeostasis, transport of nutrients, and migration of blood cells across the barrier. A number of signaling pathways and molecules mediate endothelial permeability, which plays important roles in a variety of the physiological and pathological conditions. Fatty acid binding proteins (FABPs) are able to bind various hydrophobic molecules, such as long-chain fatty acids, prostaglandins and eicosanoids...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28419114/h-fabp-a-new-biomarker-to-differentiate-between-ct-positive-and-ct-negative-patients-with-mild-traumatic-brain-injury
#20
Linnéa Lagerstedt, Juan José Egea-Guerrero, Alejandro Bustamante, Joan Montaner, Ana Rodríguez-Rodríguez, Amir El Rahal, Natacha Turck, Manuel Quintana, Roser García-Armengol, Carmen Melinda Prica, Elisabeth Andereggen, Lara Rinaldi, Asita Sarrafzadeh, Karl Schaller, Jean-Charles Sanchez
The majority of patients with mild traumatic brain injury (mTBI) will have normal Glasgow coma scale (GCS) of 15. Furthermore, only 5%-8% of them will be CT-positive for an mTBI. Having a useful biomarker would help clinicians evaluate a patient's risk of developing intracranial lesions. The S100B protein is currently the most studied and promising biomarker for this purpose. Heart fatty-acid binding protein (H-FABP) has been highlighted in brain injury models and investigated as a biomarker for stroke and severe TBI, for example...
2017: PloS One
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