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https://www.readbyqxmd.com/read/28077718/integrin-linked-kinase-ilk-deletion-disrupts-oligodendrocyte-development-by-altering-cell-cycle
#1
Rashad Hussain, Wendy B Macklin
: During development, oligodendrocytes are initially specified, after which oligodendrocyte precursor cells (OPCs) migrate and proliferate before differentiating into myelinating cells. Lineage-specific programming of oligodendrocytes results from sensing environmental cues through membrane-bound receptors and related intracellular signaling molecules. Integrin-linked kinase (ILK) is an important protein that is expressed at the inner margins of the plasma membrane and can mediate some of these signals...
January 11, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28069177/increased-expression-of-integrin-linked-kinase-during-decidualization-regulates-the-morphological-transformation-of-endometrial-stromal-cells
#2
Chih-Feng Yen, Sung Hoon Kim, Shuen-Kuei Liao, Cem Atabekoglu, Serpil Uckac, Aydin Arici, Sefa Arlier, Chyi-Long Lee, Hsin-Shih Wang, Umit A Kayisli
OBJECTIVE: To study the impact of integrin-linked kinase (ILK) in endometrial stromal cells (ESCs) during decidualization. DESIGN: Laboratory study with the use of human endometrium. SETTING: University hospital. PATIENT(S): Fertile reproductive-age women who had not received hormonal treatment for 3 months before tissue collection. INTERVENTION(S): Endometrium tissue collection, in vitro decidualization of isolated ESCs, and small interfering (si) RNA transfection...
January 6, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28064041/recovering-fine-details-from-under-resolved-electron-tomography-data-using-higher-order-total-variation-%C3%A2-1-regularization
#3
Toby Sanders, Anne Gelb, Rodrigo B Platte, Ilke Arslan, Kai Landskron
Over the last decade or so, reconstruction methods using ℓ1 regularization, often categorized as compressed sensing (CS) algorithms, have significantly improved the capabilities of high fidelity imaging in electron tomography. The most popular ℓ1 regularization approach within electron tomography has been total variation (TV) regularization. In addition to reducing unwanted noise, TV regularization encourages a piecewise constant solution with sparse boundary regions. In this paper we propose an alternative ℓ1 regularization approach for electron tomography based on higher order total variation (HOTV)...
January 3, 2017: Ultramicroscopy
https://www.readbyqxmd.com/read/28061467/cytological-study-on-the-regulation-of-lymphocyte-homing-in-the-chicken-spleen-during-lps-stimulation
#4
Qian Zhang, Yasir Waqas, Ping Yang, Xuejing Sun, Yi Liu, Nisar Ahmed, Bing Chen, Quanfu Li, Lisi Hu, Yufei Huang, Hong Chen, Bing Hu, Qiusheng Chen
The immune function of the chicken spleen depends on its different compartments of red and white pulps, but little is known about the mechanism underlying lymphocyte homing towards the different compartments. In the present study, the role of lymphocyte homing in the chicken spleen was investigated during lipopolysaccharide (LPS) stimulation. Morphological analysis demonstrated the cuboidal endothelial cells of the splenic sheathed capillary facilitated the passage of lymphocyte homing to the chicken spleen...
January 4, 2017: Oncotarget
https://www.readbyqxmd.com/read/28058139/the-effect-of-anakinra-on-paclitaxel-induced-peripheral-neuropathic-pain-in-rats
#5
Ufuk Kuyrukluyıldız, İlke Küpeli, Zehra Bedir, Özgür Özmen, Didem Onk, Bahadır Süleyman, Renad Mammadov, Halis Süleyman
OBJECTIVE: Paclitaxel is used in the treatment of cancer, and it may cause interleukin-1 beta (IL-1β)-related peripheral neuropathic pain. While our primary aim was to investigate the analgesic efficacy of an IL-1β antagonist, a secondary outcome was to assess whether a correlation exists between analgesic effects and antioxidant activity. METHODS: A total of 24 albino Wistar male rats were divided into the following groups: paclitaxel-control, paclitaxel+50 mg kg(-1) anakinra, paclitaxel+100 mg kg(-1) anakinra and healthy group (HG)...
December 2016: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/28056530/association-of-lymphocyte-to-monocyte-ratio-with-the-mortality-in-patients-with-st-elevation-myocardial-infarction-who-underwent-primary-percutaneous-coronary-intervention
#6
Tuncay Kiris, Aykan Çelik, Eser Variş, Erol Akan, Zehra Ilke Akyildiz, Mustafa Karaca, Cem Nazli, Abdullah Dogan
We investigated whether the lymphocyte-to-monocyte ratio (LMR) 48 hours after admission is related to 30-day and long-term mortality in patients with ST-elevation myocardial infarction (STEMI) who were treated with primary percutaneous coronary intervention (PCI). We evaluated 318 consecutive patients with STEMI who were undergoing primary PCI. The relationship between the LMR48h and all-cause mortality (30-day and long-term) was analyzed by categorizing the patients into tertiles (T) according to LMR48h-T1 (>2...
January 1, 2017: Angiology
https://www.readbyqxmd.com/read/28046670/tu-ab-202-04-development-of-a-deformableimage-registration-dir-error-correction-method-employing-kolmogorov-zurbenko-kz-filter
#7
X Liang, C Wang, Z Chang, F Yin, J Cai
PURPOSE: This study aims to develop a DIR error correction method capable of utilizing sparse ground-truth motion information and recovering missing data with the Kolmogorov-Zurbenko (KZ) filter. METHODS: The error correction method employs a two-step approach. First, sparse ground-truth displacement vectors are integrated into a pre-correction deformable vector field (DVF) to estimate a post-correction DVF with coarse resolution. Second, the coarse post-correction DVF is boosted to a full-resolution DVF through convolution with the KZ filter...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28045407/what-are-our-tactics-for-acute-heart-failure-according-to-taktik
#8
EDITORIAL
İlke Sipahi
No abstract text is available yet for this article.
December 2016: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28045035/pdlim5-links-kidney-anion-exchanger-1-kae1-to-ilk-and-is-required-for-membrane-targeting-of-kae1
#9
Ya Su, Thomas F Hiemstra, Yahui Yan, Juan Li, Hannah I Karet, Lawrence Rosen, Pablo Moreno, Fiona E Karet Frankl
Anion exchanger 1 (AE1) mediates Cl(-)/HCO3(-) exchange in erythrocytes and kidney intercalated cells where it functions to maintain normal bodily acid-base homeostasis. AE1's C-terminal tail (AE1C) contains multiple potential membrane targeting/retention determinants, including a predicted PDZ binding motif, which are critical for its normal membrane residency. Here we identify PDLIM5 as a direct binding partner for AE1 in human kidney, via PDLIM5's PDZ domain and the PDZ binding motif in AE1C. Kidney AE1 (kAE1), PDLIM5 and integrin-linked kinase (ILK) form a multiprotein complex in which PDLIM5 provides a bridge between ILK and AE1C...
January 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28027586/targeting-the-mitochondrial-pyruvate-carrier-attenuates-fibrosis-in-a-mouse-model-of-nonalcoholic-steatohepatitis
#10
Kyle S McCommis, Wesley T Hodges, Elizabeth M Brunt, ILKe Nalbantoglu, William G McDonald, Christopher Holley, Hideji Fujiwara, Jean E Schaffer, Jerry R Colca, Brian N Finck
: Diseases of the liver related to metabolic syndrome have emerged as the most common and undertreated hepatic ailments. The cause of nonalcoholic fatty liver disease (NAFLD) is the aberrant accumulation of lipid in hepatocytes, though the mechanisms whereby this leads to hepatocyte dysfunction, death, and hepatic fibrosis are still unclear. Insulin-sensitizing thiazolidinediones have shown efficacy in treating nonalcoholic steatohepatitis (NASH), but their widespread use is constrained by dose-limiting side effects thought to be due to activation of the peroxisome proliferator-activated receptor γ (PPARγ)...
December 27, 2016: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/28018276/reading-disability-and-quality-of-life-based-on-both-self-and-parent-reports-importance-of-gender-differences
#11
Judit Balazs, Monika Miklosi, Krisztina T Toro, Diana Nagy-Varga
Purpose: The aim of this study is to investigate self- and parent-rated quality of life (QoL) in children with a reading disability (RD) and the impact of comorbid psychopathology, with special focus on age and gender differences. Methods: Using the Dyslexia Differential Diagnosis Maastricht-Hungarian standard test, 127 children (aged < 18) were included in the RD group and 81 in the control group. To measure comorbid psychopathology, the Strengths and Difficulties Questionnaire (SDQ) was administered. To evaluate the children's QoL self- and parent-rated versions of the Measure of Quality of Life for Children and Adolescents (ILK) were used...
2016: Frontiers in Psychology
https://www.readbyqxmd.com/read/28011283/integrin-linked-kinase-regulates-cellular-mechanics-facilitating-the-motility-in-3d-extracellular-matrices
#12
Tom Kunschmann, Stefanie Puder, Tony Fischer, Jeremy Perez, Nils Wilharm, Claudia Tanja Mierke
The motility of cells plays an important role for many processes such as wound healing and malignant progression of cancer. The efficiency of cell motility is affected by the microenvironment. The connection between the cell and its microenvironment is facilitated by cell-matrix adhesion receptors and upon their activation focal adhesion proteins such as integrin-linked kinase (ILK) are recruited to sites of focal adhesion formation. In particular, ILK connects cell-matrix receptors to the actomyosin cytoskeleton...
December 21, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27995929/the-biomechanical-properties-of-an-epithelial-tissue-determine-the-location-of-its-vasculature
#13
Martin Kragl, Rajib Schubert, Haiko Karsjens, Silke Otter, Barbara Bartosinska, Kay Jeruschke, Jürgen Weiss, Chunguang Chen, David Alsteens, Oliver Kuss, Stephan Speier, Daniel Eberhard, Daniel J Müller, Eckhard Lammert
An important question is how growing tissues establish a blood vessel network. Here we study vascular network formation in pancreatic islets, endocrine tissues derived from pancreatic epithelium. We find that depletion of integrin-linked kinase (ILK) in the pancreatic epithelial cells of mice results in glucose intolerance due to a loss of the intra-islet vasculature. In turn, blood vessels accumulate at the islet periphery. Neither alterations in endothelial cell proliferation, apoptosis, morphology, Vegfa expression and VEGF-A secretion nor 'empty sleeves' of vascular basement membrane are found...
December 20, 2016: Nature Communications
https://www.readbyqxmd.com/read/27995224/comparison-of-oral-health-status-in-asia-results-for-eight-emerging-and-five-high-income-countries-or-regions-and-implications
#14
Ruediger Saekel
OBJECTIVE: To review the burden of oral disease by investigating the current situation of oral health status in selected countries within the regions of South, East and South-East Asia, with a view to determining which countries are performing better than others and why. METHODS: The study is descriptive and observational in nature and the material is derived from existing databases. As this is a cross-sectional investigation, it offers evidence about relationships and influencing factors...
2016: Chinese Journal of Dental Research
https://www.readbyqxmd.com/read/27984544/bilateral-serous-macular-detachment-in-a-patient-with-nephrotic-syndrome
#15
Ayse D Bilge, Sevil A Yaylali, Sara Yavuz, İlke B Simsek
PURPOSE: The purpose of this study was to report a case of a woman with nephrotic syndrome who presented with blurred vision because of bilateral serous macular detachment. METHODS: Case report and literature review. RESULTS: A 55-year-old woman with a history of essential hypertension, diabetes, and nephrotic syndrome was presented with blurred vision in both eyes. Her fluorescein angiography revealed dye leakage in the early and subretinal pooling in the late phases, and optical coherence tomography scans confirmed the presence of subretinal fluid in the subfovel area...
December 14, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/27982018/sio2-antisense-molecules-covered-by-nepetalactone-extracted-from-nepeta-gloeocephala-inhibits-ilk-phosphorylation-and-downstream-pkb-akt-signaling-in-hela-cells
#16
M Dehghany Ashkezary, F Aboee-Mehrizi, P Moradi
In this study, the anticancer property of SiO2@antisense molecules (SiO2@AMs) and SiO2@AM covered by nepetalactone (SiO2@AM/CN), extracted from Nepeta gloeocephala, was investigated. Here integrin-linked kinase (ILK) phosphorylation and protein kinase B/AKT (PKB/AKT) signaling was studied when HeLa cells were exposed to SiO2@AM and SiO2@AM/CN. First, N. gloeocephala was identified at the Iranian National Herbarium. Then, its essential oil (EO) was obtained by the hydrodistillation method. In the next step, 4aα,7α,7aα-nepetalactone was extracted from the EO, based on the spectroscopic data...
December 16, 2016: Cancer Gene Therapy
https://www.readbyqxmd.com/read/27936345/targeting-integrin-linked-kinase-to-suppress-oncogenic-kras-signaling-in-pancreatic-cancer
#17
Po-Chen Chu, Samuel K Kulp, Tanios Bekaii-Saab, Ching-Shih Chen
Although oncogenic KRAS represents a therapeutically relevant target in pancreatic cancer, it is deemed "non-druggable" because of the intrinsic difficulty in designing direct inhibitors of KRAS. Our recent work demonstrated a KRAS-integrin-linked kinase (ILK) regulatory feedback loop that allows pancreatic cancer cells to regulate KRAS expression and to interact with the tumor microenvironment to promote aggressive phenotype. KRAS induces E2F1-mediated transcriptional activation of ILK expression, and ILK, in turn, controls KRAS expression via hnRNPA1, which binds and destabilizes the G-quadruplex in the KRAS promoter...
December 9, 2016: Small GTPases
https://www.readbyqxmd.com/read/27926483/the-metastasis-suppressor-cd82-kai1-inhibits-fibronectin-adhesion-induced-epithelial-to-mesenchymal-transition-in-prostate-cancer-cells-by-repressing-the-associated-integrin-signaling
#18
Jaeseob Lee, Hee-Jung Byun, Moon-Sung Lee, Young-June Jin, Dooil Jeoung, Young-Myeong Kim, Hansoo Lee
The transmembrane protein CD82/KAI1 suppresses the metastatic potential of various cancer cell types. Moreover, decrease or loss of CD82 expression is closely associated with malignancy and poor prognosis in many human cancers including prostate cancer. Despite intense scrutiny, the mechanisms underlying the metastasis-suppressing role of CD82 are still not fully understood. Here, we found that a fibronectin matrix induced mesenchymal phenotypes in human prostate cancer cells with no or low CD82 expression levels...
December 1, 2016: Oncotarget
https://www.readbyqxmd.com/read/27917951/catalytic-conversion-of-lipophilic-substrates-by-phase-constrained-enzymes-in-the-aqueous-or-in-the-membrane-phase
#19
Marcus Cebula, Ilke Simsek Turan, Birgitta Sjödin, Madhuranayaki Thulasingam, Joseph Brock, Volodymyr Chmyrov, Jerker Widengren, Hiroshi Abe, Bengt Mannervik, Jesper Z Haeggström, Agnes Rinaldo-Matthis, Engin U Akkaya, Ralf Morgenstern
Both soluble and membrane-bound enzymes can catalyze the conversion of lipophilic substrates. The precise substrate access path, with regard to phase, has however, until now relied on conjecture from enzyme structural data only (certainly giving credible and valuable hypotheses). Alternative methods have been missing. To obtain the first experimental evidence directly determining the access paths (of lipophilic substrates) to phase constrained enzymes we here describe the application of a BODIPY-derived substrate (PS1)...
December 5, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27913589/integrin-linked-kinase-ilk-deletion-disrupts-oligodendrocyte-development-by-altering-cell-cycle
#20
Rashad Hussain, Wendy B Macklin
: During development, oligodendrocytes are initially specified, after which oligodendrocyte precursor cells (OPCs) migrate and proliferate before differentiating into myelinating cells. Lineage specific programming of oligodendrocytes results from sensing environmental cues through membrane-bound receptors and related intracellular signaling molecules. Integrin linked kinase (ILK) is an important protein expressed at the inner margins of the plasma membrane, which can mediate some of these signals...
December 2, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
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