keyword
MENU ▼
Read by QxMD icon Read
search

Syndecan

keyword
https://www.readbyqxmd.com/read/27906106/loss-of-niche-satellite-cell-interactions-in-syndecan-3-null-mice-alters-muscle-progenitor-cell-homeostasis-improving-muscle-regeneration
#1
Addolorata Pisconti, Glen B Banks, Farshad Babaeijandaghi, Nicole Dalla Betta, Fabio M V Rossi, Jeffrey S Chamberlain, Bradley B Olwin
BACKGROUND: The skeletal muscle stem cell niche provides an environment that maintains quiescent satellite cells, required for skeletal muscle homeostasis and regeneration. Syndecan-3, a transmembrane proteoglycan expressed in satellite cells, supports communication with the niche, providing cell interactions and signals to maintain quiescent satellite cells. RESULTS: Syndecan-3 ablation unexpectedly improves regeneration in repeatedly injured muscle and in dystrophic mice, accompanied by the persistence of sublaminar and interstitial, proliferating myoblasts...
October 4, 2016: Skeletal Muscle
https://www.readbyqxmd.com/read/27899512/syndecan-4-lets-lymphatic-endothelial-cells-go-with-the-flow
#2
(no author information available yet)
No abstract text is available yet for this article.
December 1, 2016: Development
https://www.readbyqxmd.com/read/27882103/identification-of-proteins-suppressing-the-functions-of-oncogenic-phosphatase-of-regenerating-liver-1-and-3
#3
Ju-Dong Lee, Haiyoung Jung, Sang-Hyun Min
The phosphatase of regenerating liver (PRL) family, including PRL-1, PRL-2, and PRL-3, comprises protein tyrosine phosphatases whose deregulation is associated with the tumorigenesis and metastasis of many types of cancer. However, the underlying mechanism is poorly understood. In this study, aiming to increase understanding of the molecular mechanisms underlying the functions of PRL-1 and PRL-3, a yeast two-hybrid system was employed to screen for their interacting proteins. Alignment with the NCBI BLAST database revealed 12 interactive proteins: Synaptic nuclear envelope protein 2, emerin, mannose 6-phosphate receptor-binding protein 1, low-density lipoprotein receptor-related protein 10, Rab acceptor 1, tumor protein D52-like 2, selectin P ligand (SELPLG), guanylate binding protein 1, transmembrane and ubiquitin-like domain-containing 2, NADH:ubiquinone oxidoreductase subunit B8, syndecan 4 and FK506-binding protein 8 (FKBP8)...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27860426/human-corneal-fibroblast-migration-and-ecm-synthesis-during-stromal-repair-role-played-by-pdgf-bb-bfgf-and-tgf%C3%AE-1
#4
Patricia Gallego-Muñoz, Lucía Ibares-Frías, José A Garrote, María Cruz Valsero-Blanco, Roberto Cantalapiedra-Rodríguez, Jesús Merayo-Lloves, M Carmen Martínez-García
The development of treatments that modulate corneal wound healing to avoid fibrosis during tissue repair is important for the restoration of corneal transparency after an injury. To date, few studies have studied the influence of growth factors (GFs) on human corneal fibroblast (HCF) expression of extracellular matrix (ECM) proteins such as collagen types I and III, proteoglycans such as perlecan, or proteins implicated in cellular migration such as α5β1-integrin and syndecan-4. Using in vitro HCFs, we developed a mechanical wound model to study the influence of the GFs basic fibroblast growth factor (bFGF), platelet-derived growth factor (PDGF-BB), and transforming growth factor beta 1 (TGFβ1) on ECM protein production and cellular migration...
November 15, 2016: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/27830760/new-structural-insight-of-c-terminal-region-of-syntenin-1-enhancing-the-molecular-dimerization-and-inhibitory-function-related-on-syndecan-4-signaling
#5
Youngsil Choi, Ji-Hye Yun, Jiho Yoo, Inhwan Lee, Heeyoun Kim, Hye-Nam Son, In-San Kim, Ho Sup Yoon, Pascale Zimmermann, John R Couchman, Hyun-Soo Cho, Eok-Soo Oh, Weontae Lee
The PDZ domain-containing scaffold protein, syntenin-1, binds to the transmembrane proteoglycan, syndecan-4, but the molecular mechanism/function of this interaction are unknown. Crystal structure analysis of syntenin-1/syndecan-4 cytoplasmic domains revealed that syntenin-1 forms a symmetrical pair of dimers anchored by a syndecan-4 dimer. The syndecan-4 cytoplasmic domain is a compact intertwined dimer with a symmetrical clamp shape and two antiparallel strands forming a cavity within the dimeric twist. The PDZ2 domain of syntenin-1 forms a direct antiparallel interaction with the syndecan-4 cytoplasmic domain, inhibiting the functions of syndecan-4 such as focal adhesion formation...
November 10, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27830696/igd-attenuates-the-igm-induced-anergy-response-in-transitional-and-mature-b-cells
#6
Zahra Sabouri, Samuel Perotti, Emily Spierings, Peter Humburg, Mehmet Yabas, Hannes Bergmann, Keisuke Horikawa, Carla Roots, Samantha Lambe, Clara Young, T Dan Andrews, Matthew Field, Anselm Enders, Joanne H Reed, Christopher C Goodnow
Self-tolerance by clonal anergy of B cells is marked by an increase in IgD and decrease in IgM antigen receptor surface expression, yet the function of IgD on anergic cells is obscure. Here we define the RNA landscape of the in vivo anergy response, comprising 220 induced sequences including a core set of 97. Failure to co-express IgD with IgM decreases overall expression of receptors for self-antigen, but paradoxically increases the core anergy response, exemplified by increased Sdc1 encoding the cell surface marker syndecan-1...
November 10, 2016: Nature Communications
https://www.readbyqxmd.com/read/27819680/syndecan-1-increases-b-lymphoid-cell-extravasation-in-response-to-hiv-1-tat-via-%C3%AE-v%C3%AE-3-pp60src-pp125fak-pathway
#7
C Urbinati, E Grillo, P Chiodelli, C Tobia, F Caccuri, S Fiorentini, G David, M Rusnati
Syndecan-1 is a heparan sulfate proteoglycan (HSPG) commonly upregulated in AIDS-related B lymphoid malignancies. Tat is the main HIV-1 transactivating factor that has a major role in the pathogenesis of AIDS-related lymphomas (ARL) by engaging heparan sulfate proteoglycans (HSPGs), chemokine receptors and integrins at the lymphoid cell (LC) surface. Here B-lymphoid Namalwa cell clones that do not express or overexpress syndecan-1 (EV-Ncs and SYN-Ncs, respectively) were compared for their responsiveness with Tat: in the absence of syndecan-1, Tat induces a limited EV-Nc migration via C-X-C motif chemokine receptor 4 (CXCR4), G-proteins and Rac...
November 7, 2016: Oncogene
https://www.readbyqxmd.com/read/27810711/obstacles-and-solutions-for-chemical-synthesis-of-syndecan-3-53-62-glycopeptides-with-two-heparan-sulfate-chains
#8
Weizhun Yang, Keisuke Yoshida, Bo Yang, Xuefei Huang
Proteoglycans play critical roles in many biological events. Due to their structural complexities, strategies towards synthesis of this class of glycopeptides bearing well-defined glycan chains are urgently needed. In this work, we give the full account of the synthesis of syndecan-3 glycopeptide (53-62) containing two different heparan sulfate chains. For assembly of glycans, a convergent 3+2+3 approach was developed producing two different octasaccharide amino acid cassettes, which were utilized towards syndecan-3 glycopeptides...
November 29, 2016: Carbohydrate Research
https://www.readbyqxmd.com/read/27790852/syndecans-key-regulators-of-cell-signaling-and-biological-functions
#9
REVIEW
Nikolaos A Afratis, Dragana Nikitovic, Hinke A B Multhaupt, Achilleas D Theocharis, John R Couchman, Nikos K Karamanos
Syndecans are a small family of four transmembrane proteoglycans in mammals. They have similar structural organization, consisting of an N-terminal ectodomain, single transmembrane domain and C-terminal cytoplasmic domain. Over the years the association between syndecans and the actin cytoskeleton has been established, which has consequences for the regulation of cell adhesion and migration. Specifically, ecto- and cytoplasmic domains are responsible for the interaction with extracellular matrix molecules and intracellular kinases, respectively...
October 28, 2016: FEBS Journal
https://www.readbyqxmd.com/read/27789626/syndecan-4-controls-lymphatic-vasculature-remodeling-during-mouse-embryonic-development
#10
Yingdi Wang, Nicolas Baeyens, Federico Corti, Keiichiro Tanaka, Jennifer S Fang, Jiasheng Zhang, Yu Jin, Brian Coon, Karen K Hirschi, Martin A Schwartz, Michael Simons
The role of fluid shear stress in vasculature development and remodeling is well appreciated. However, the mechanisms regulating these effects remain elusive. We show that abnormal flow sensing in lymphatic endothelial cells (LECs) caused by Sdc4 or Pecam1 deletion in mice results in impaired lymphatic vessel remodeling, including abnormal valve morphogenesis. Ablation of either gene leads to the formation of irregular, enlarged and excessively branched lymphatic vessels. In both cases, lymphatic valve-forming endothelial cells are randomly oriented, resulting in the formation of abnormal valves...
December 1, 2016: Development
https://www.readbyqxmd.com/read/27779595/sympathoadrenal-activation-and-endotheliopathy-are-drivers-of-hypocoagulability-and-hyperfibrinolysis-in-trauma-a-prospective-observational-study-of-404-severely-injured-patients
#11
Sisse R Ostrowski, Hanne H Henriksen, Jakob Stensballe, Mikkel Gybel-Brask, Jessica C Cardenas, Lisa A Baer, Bryan A Cotton, John B Holcomb, Charles E Wade, Pär I Johansson
BACKGROUND: One third of severely injured patients present with a laboratory based diagnosis of coagulopathy. This study investigated clinical and biomarker profile of patients with rapid TEG (rTEG) coagulopathy hypothesizing that sympathoadrenal activation and endothelial damage were drivers of this condition. METHODS: Prospective observational study of 404 trauma patients admitted to a Level 1 US Trauma Center. Patients with admission rTEG and plasma measurements of catecholamines (adrenaline, noradrenaline) and biomarkers reflecting endothelial activation/damage (syndecan-1, thrombomodulin, sE-selectin, sVE-cadherin, nucleosomes) were included...
October 25, 2016: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/27779234/adamts-10-and-6-differentially-regulate-cell-cell-junctions-and-focal-adhesions
#12
Stuart A Cain, Ewa J Mularczyk, Mukti Singh, Teresa Massam-Wu, Cay M Kielty
ADAMTS10 and ADAMTS6 are homologous metalloproteinases with ill-defined roles. ADAMTS10 mutations cause Weill-Marchesani syndrome (WMS), implicating it in fibrillin microfibril biology since some fibrillin-1 mutations also cause WMS. However little is known about ADAMTS6 function. ADAMTS10 is resistant to furin cleavage, however we show that ADAMTS6 is effectively processed and active. Using siRNA, over-expression and mutagenesis, it was found ADAMTS6 inhibits and ADAMTS10 is required for focal adhesions, epithelial cell-cell junction formation, and microfibril deposition...
October 25, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27776346/highly-aligned-stromal-collagen-is-a-negative-prognostic-factor-following-pancreatic-ductal-adenocarcinoma-resection
#13
Cole R Drifka, Agnes G Loeffler, Kara Mathewson, Adib Keikhosravi, Jens C Eickhoff, Yuming Liu, Sharon M Weber, W John Kao, Kevin W Eliceiri
Risk factors for pancreatic ductal adenocarcinoma (PDAC) progression after surgery are unclear, and additional prognostic factors are needed to inform treatment regimens and therapeutic targets. PDAC is characterized by advanced sclerosis of the extracellular matrix, and interactions between cancer cells, fibrillar collagen, and other stromal components play an integral role in progression. Changes in stromal collagen alignment have been shown to modulate cancer cell behavior and have important clinical value in other cancer types, but little is known about its role in PDAC and prognostic value...
October 20, 2016: Oncotarget
https://www.readbyqxmd.com/read/27758044/heparanase-regulation-of-cancer-autophagy-and-inflammation-new-mechanisms-and-targets-for-therapy
#14
REVIEW
Ralph D Sanderson, Michael Elkin, Alan C Rapraeger, Neta Ilan, Israel Vlodavsky
Because of its impact on multiple biological pathways, heparanase has emerged as a major regulator of cancer, inflammation and other disease processes. Heparanase accomplishes this by degrading heparan sulfate which regulates the abundance and location of heparin-binding growth factors thereby influencing multiple signaling pathways that control gene expression, syndecan shedding and cell behavior. In addition, heparanase can act via nonenzymatic mechanisms that directly activate signaling at the cell surface...
October 18, 2016: FEBS Journal
https://www.readbyqxmd.com/read/27757223/loss-of-niche-satellite-cell-interactions-in-syndecan-3-null-mice-alters-muscle-progenitor-cell-homeostasis-improving-muscle-regeneration
#15
Addolorata Pisconti, Glen B Banks, Farshad Babaeijandaghi, Nicole Dalla Betta, Fabio M V Rossi, Jeffrey S Chamberlain, Bradley B Olwin
BACKGROUND: The skeletal muscle stem cell niche provides an environment that maintains quiescent satellite cells, required for skeletal muscle homeostasis and regeneration. Syndecan-3, a transmembrane proteoglycan expressed in satellite cells, supports communication with the niche, providing cell interactions and signals to maintain quiescent satellite cells. RESULTS: Syndecan-3 ablation unexpectedly improves regeneration in repeatedly injured muscle and in dystrophic mice, accompanied by the persistence of sublaminar and interstitial, proliferating myoblasts...
2016: Skeletal Muscle
https://www.readbyqxmd.com/read/27751945/cell-extracellular-matrix-and-cell-cell-adhesion-are-linked-by-syndecan-4
#16
Sandeep Gopal, Hinke A B Multhaupt, Roger Pocock, John R Couchman
Cell-extracellular matrix (ECM) and cell-cell junctions that employ microfilaments are sites of tension. They are important for tissue repair, morphogenetic movements and can be emblematic of matrix contraction in fibrotic disease and the stroma of solid tumors. One cell surface receptor, syndecan-4, has been shown to regulate focal adhesions, junctions that form at the ends of microfilament bundles in response to matrix components such as fibronectin. Recently it has been shown that signaling emanating from this proteoglycan receptor includes regulation of Rho family GTPases and cytosolic calcium...
October 14, 2016: Matrix Biology: Journal of the International Society for Matrix Biology
https://www.readbyqxmd.com/read/27748983/moderate-intensity-endurance-training-improves-endothelial-glycocalyx-layer-in-healthy-young-men
#17
Joanna Majerczak, Marcin Grandys, Krzysztof Duda, Agnieszka Zakrzewska, Aneta Balcerczyk, Leszek Kolodziejski, Dorota Szymoniak-Chochol, Ryszard T Smolenski, Grzegorz Bartosz, Stefan Chlopicki, Jerzy A Zoladz
In this study we have evaluated the effect of 20-weeks of moderate-intensity endurance training (ET) on the endothelial glycocalyx layer integrity in relation to the training-induced changes in antioxidant defence. Eleven healthy young, untrained men performed an incremental cycling exercise until exhaustion before and after 20 weeks of ET. Endurance training consisted of 40- minute sessions, mainly of moderate-intensity (∼50% of VO2max ), performed 4 times per week. Venous blood samples were taken at rest and at the end of the maximal exercise test...
October 17, 2016: Experimental Physiology
https://www.readbyqxmd.com/read/27744520/mda-mb-231-breast-cancer-cell-viability-motility-and-matrix-adhesion-are-regulated-by-a-complex-interplay-of-heparan-sulfate-chondroitin-dermatan-sulfate-and-hyaluronan-biosynthesis
#18
Manuela Viola, Kathrin Brüggemann, Evgenia Karousou, Ilaria Caon, Elena Caravà, Davide Vigetti, Burkhard Greve, Christian Stock, Giancarlo De Luca, Alberto Passi, Martin Götte
Proteoglycans and glycosaminoglycans modulate numerous cellular processes relevant to tumour progression, including cell proliferation, cell-matrix interactions, cell motility and invasive growth. Among the glycosaminoglycans with a well-documented role in tumour progression are heparan sulphate, chondroitin/dermatan sulphate and hyaluronic acid/hyaluronan. While the mode of biosynthesis differs for sulphated glycosaminoglycans, which are synthesised in the ER and Golgi compartments, and hyaluronan, which is synthesized at the plasma membrane, these polysaccharides partially compete for common substrates...
October 15, 2016: Glycoconjugate Journal
https://www.readbyqxmd.com/read/27727249/microrna-140-inhibits-inflammation-and-stimulates-chondrogenesis-in-a-model-of-interleukin-1%C3%AE-induced-osteoarthritis
#19
Tommy A Karlsen, Gustavo Antonio de Souza, Bjørn Ødegaard, Lars Engebretsen, Jan E Brinchmann
Osteoarthritis is a serious disease of articular cartilage. The pathogenic factors contributing to this disorder are inflammation, extracellular matrix degradation and failure to rebuild the articular cartilage. Preclinical studies suggest that microRNA-140 may play a protective role in osteoarthritis development, but little is known about the mechanism by which this occurs. Here we present the results of forced expression of microRNA-140 in an in vitro model of osteoarthritis, evaluated by global proteomics analysis...
October 11, 2016: Molecular Therapy. Nucleic Acids
https://www.readbyqxmd.com/read/27724023/coagulopathy-in-patients-with-acute-pulmonary-embolism-a-pilot-study-of-whole-blood-coagulation-and-markers-of-endothelial-damage
#20
Per Lehnert, Pär I Johansson, Sisse R Ostrowski, Christian H Møller, Lia E Bang, Peter Skov Olsen, Jørn Carlsen
Whole blood coagulation and markers of endothelial damage were studied in patients with acute pulmonary embolism (PE), and evaluated in relation to PE severity. Twenty-five patients were enrolled prospectively each having viscoelastical analysis of whole blood done using thrombelastography (TEG) and Multiplate aggregometry. Fourteen of these patients were investigated for endothelial damage by ELISA measurements of Syndecan-1 (endothelial glycocalyx degradation), soluble endothelial Selectin (endothelial cell activation), soluble Thrombomodulin (endothelial cell injury) and Histone Complexed DNA fragments (endothelial cytotoxic histones)...
October 11, 2016: Scandinavian Journal of Clinical and Laboratory Investigation
keyword
keyword
7158
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"