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https://www.readbyqxmd.com/read/29784581/how-to-make-a-tongue-cellular-and-molecular-regulation-of-muscle-and-connective-tissue-formation-during-mammalian-tongue-development
#1
REVIEW
Martyn T Cobourne, Sachiko Iseki, Anahid A Birjandi, Hadeel Adel Al-Lami, Christel Thauvin-Robinet, Guilherme M Xavier, Karen J Liu
The vertebrate tongue is a complex muscular organ situated in the oral cavity and involved in multiple functions including mastication, taste sensation, articulation and the maintenance of oral health. Although the gross embryological contributions to tongue formation have been known for many years, it is only relatively recently that the molecular pathways regulating these processes have begun to be discovered. In particular, there is now evidence that the Hedgehog, TGF-Beta, Wnt and Notch signaling pathways all play an important role in mediating appropriate signaling interactions between the epithelial, cranial neural crest and mesodermal cell populations that are required to form the tongue...
May 18, 2018: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/29782701/tgf-%C3%AE-1-modified-hyaluronic-acid-poly-glycidol-hydrogels-for-chondrogenic-differentiation-of-human-mesenchymal-stromal-cells
#2
Thomas Böck, Verena Schill, Martin Krähnke, Andre F Steinert, Jörg Tessmar, Torsten Blunk, Jürgen Groll
In cartilage regeneration, the biomimetic functionalization of hydrogels with growth factors is a promising approach to improve the in vivo performance and furthermore the clinical potential of these materials. In order to achieve this without compromising network properties, multifunctional linear poly(glycidol) acrylate (PG-Acr) is synthesized and utilized as crosslinker for hydrogel formation with thiol-functionalized hyaluronic acid via Michael-type addition. As proof-of-principle for a bioactivation, transforming growth factor-beta 1 (TGF-β1) is covalently bound to PG-Acr via Traut's reagent which does not compromise the hydrogel gelation and swelling behavior...
May 21, 2018: Macromolecular Bioscience
https://www.readbyqxmd.com/read/29781387/estrogen-related-receptor-alpha-triggers-the-migration-and-invasion-of-endometrial-cancer-cells-via-up-regulation-of-tgfb1
#3
Xiumin Huang, Xuelian Wang, Jing Shang, Zhiqin Zhaang, Binbin Cui, Yanzhen Lin, Ying Yang, Youyi Song, Shengnan Yu, Junjie Xia
Estrogenic signals have been suggested to be important for the tumorigenesis and progression of endometrial cancer (EC) cells. Our present data showed that estrogen related receptor alpha (ERRα), while not ERRβ or ERRγ, was significantly elevated in EC cells and tissues when compared to their controls. Targeted inhibition of ERRα by siRNA or its inverse agonist XCT-790 can suppress the migration and invasion of EC cells. Both si-ERRα and XCT-790 decreased the expression of transforming growth factor-beta (TGF-β)...
May 21, 2018: Cell Adhesion & Migration
https://www.readbyqxmd.com/read/29777737/type-i-collagen-induces-mesenchymal-cell-differentiation-into-myofibroblasts-through-yap-induced-tgf-%C3%AE-1-activation
#4
Xiaoling Liu, Xinyu Long, Weiwei Liu, Yeli Zhao, Toshihiko Hayashi, Masayuki Yamato, Kazunori Mizuno, Hitomi Fujisaki, Shunji Hattori, Shin-Ichi Tashiro, Takaaki Ogura, Yuji Atsuzawa, Takashi Ikejima
In organ fibrosis, mechanical stress and transforming growth factor beta-1 (TGF-β1) promote differentiation into myofibroblast from mesenchymal cells, leading to extracellular matrix (ECM) remodeling or active synthesis, deposition or degradation of ECM components. A major component of ECM, type I collagen (col I) triple helical molecules assemble into fibrils or are denatured to gelatin without triple-helicity in remodeling. However, whether changes of ECM components in remodeling have influence on mesenchymal cell differentiation remains elusive...
May 16, 2018: Biochimie
https://www.readbyqxmd.com/read/29770908/level-of-hydrogen-peroxide-affects-expression-and-sub-cellular-localization-of-pax6
#5
Sachin Shukla, Rajnikant Mishra
The Pax6 is a multifunctional pairedbox and homeobox containing transcription factor which is involved in several functions of brain, eyes, and pancreas. It regulates expression of genes involved in cell proliferation, differentiation, inflammation, oxidative stress management, and neuropathy. Dynamic changes in the sub-cellular localization of Pax6 are proposed to regulate its activity, however, the underlying mechanism remains poorly understood. The oxidative stress mediated changes were studied in sub-cellular localization of Pax6 in cultured cells derived from the eye (cornea) and pancreas...
May 16, 2018: Molecular Biology Reports
https://www.readbyqxmd.com/read/29770362/study-of-anti-m%C3%A3-llerian-hormone-levels-in-patients-with-myotonic-dystrophy-type-1-preliminary-results
#6
Manuela Ergoli, Massimo Venditti, Raffaele Dotolo, Esther Picillo, Sergio Minucci, Luisa Politano
Myotonic dystrophy type 1 is a multisystemic disorder characterized by myotonia, muscle weakness and involvement of several organs and apparatus such as heart, lungs, eye, brain and endocrine system. Hypogonadism and reproductive abnormalities are frequently reported. A progressive testicular atrophy occurs in about 80% in the affected males leading to Leydig cell hyperproliferation and elevated basal follicle stimulating hormone (FSH) levels. Anti-Müllerian hormone (AMH) - a dimeric glycoprotein belonging to the super-family of transforming grow factor beta (TGF-beta) - is the earliest Sertoli cell hormone secreted in males and, together with inhibin B and FSH, is an important indicator of Sertoli cell function...
December 2017: Acta Myologica: Myopathies and Cardiomyopathies: Official Journal of the Mediterranean Society of Myology
https://www.readbyqxmd.com/read/29767241/transcriptome-sequencing-analysis-reveals-the-effect-of-combinative-treatment-with-low%C3%A2-intensity-pulsed-ultrasound-and-magnesium-ions-on-hfob1-19-human-osteoblast-cells
#7
Haiyue Zu, Xueting Yi, Dewei Zhao
Biodegradable magnesium (Mg) materials are considered ideal as osteosynthesis implants. However, clinical application has proven complex. This is primarily associated with the issue of reducing the extent of implant degradation to a range acceptable for the human body, while simultaneously enhancing osteogenesis or osteoinduction. In the present study, a combination of Mg ions and low‑intensity pulsed ultrasound (LIPUS) treatment was applied in hFOB 1.19 human osteoblast cells as a potential strategy to resolve this issue...
May 11, 2018: Molecular Medicine Reports
https://www.readbyqxmd.com/read/29753718/early-tgf-%C3%AE-inhibition-in-mice-reduces-the-incidence-of-breast-cancer-induced-bone-disease-in-a-myeloid-dependent-manner
#8
Denise Buenrostro, Kristin A Kwakwa, Nicole E Putnam, Alyssa R Merkel, Joshua R Johnson, James E Cassat, Julie A Sterling
The tumor-cell microenvironment is recognized as a dynamic place where critical cell interactions occur and play an important role in altering tumorigenesis. While many studies have investigated the effects of cellular cross-talk within distinct tumor microenvironments, these interactions have yet to be fully examined in bone. It is well-established that many common cancers metastasize to bone, resulting in the development of tumor-induced bone disease (TIBD), a multi-facetted illness that is driven by complex cell interactions within the bone marrow...
May 10, 2018: Bone
https://www.readbyqxmd.com/read/29752880/the-clinical-relevance-of-fragile-histidine-triad-protein-fhit-in-patients-with-bladder-cancer
#9
Xiao-Ping Liu, Xiao-Hong Yin, Xin-Hui Yan, Xian-Tao Zeng, Xing-Huan Wang
BACKGROUND The present study aimed to investigate the clinical relevance of fragile histidine triad protein (FHIT) in patients with bladder cancer (BC). MATERIAL AND METHODS Three independent BC microarray studies were collected and reanalyzed. The expression of FHIT was evaluated between BC samples and normal bladder tissues. The correlation between the expression of FHIT and clinicopathological features was analyzed using the chi-square test. Log-rank based survival analysis was conducted to detect the survival significance of FHIT in patients with BC...
May 12, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29750874/hematological-findings-in-non-treated-and-gamma-irradiated-mice-deficient-for-mic-1-gdf15
#10
M Hofer, Z Hoferová, J Remšík, M Nováková, J Procházková, R Fedr, J Kohoutek, L Dušek, A Hampl, K Souček
Several members of the TGF-beta family are known to effectively regulate the fate of hematopoietic progenitor cells in a complex and context-dependent manner. Growth differentiation factor-15 (GDF15) is a divergent member of the TGF-beta family. This stress-induced cytokine has been proposed to possess immunomodulatory functions and its high expression is often associated with progression of a variety of pathological conditions. GDF15 is also induced by chemotherapy and irradiation. Very few fundamental studies have been published regarding the effect of GDF15 in hematopoiesis...
May 10, 2018: Physiological Research
https://www.readbyqxmd.com/read/29748374/the-microrna-371-373-cluster-represses-colon-cancer-initiation-and-metastatic-colonization-by-inhibiting-the-tgfbr2-id1-signaling-axis
#11
Pit Ullmann, Fabien Rodriguez, Martine Schmitz, Steffen K Meurer, Komal Qureshi-Baig, Paul Felten, Aurélien Ginolhac, Laurent Antunes, Sonia Frasquilho, Nikolaus Zügel, Ralf Weiskirchen, Serge Haan, Elisabeth Letellier
The vast majority of colorectal cancer (CRC)-related deaths can be attributed to metastatic spreading of the disease. Therefore, deciphering molecular mechanisms of metastatic dissemination is a key prerequisite to improve future treatment options. With this aim, we took advantage of different CRC cell lines and recently established primary cultures enriched in colon cancer stem cells (CSCs) - also known as tumor-initiating cells (TICs) - to identify genes and microRNAs (miRNAs) with regulatory functions in CRC progression...
May 10, 2018: Cancer Research
https://www.readbyqxmd.com/read/29747422/role-of-bone-morphogenetic-protein-7-bmp7-in-the-modulation-of-corneal-stromal-and-epithelial-cell-functions
#12
Bhavani S Kowtharapu, Ruby Kala Prakasam, Radovan Murín, Dirk Koczan, Thomas Stahnke, Andreas Wree, Anselm G M Jünemann, Oliver Stachs
In the cornea, healing of the wounded avascular surface is an intricate process comprising the involvement of epithelial, stromal and neuronal cell interactions. These interactions result to the release of various growth factors that play prominent roles during corneal wound healing response. Bone morphogenetic proteins (BMPs) are unique multi-functional potent growth factors of the transforming growth factor-beta (TGF-β) superfamily. Treatment of corneal epithelial cells with substance P and nerve growth factor resulted to an increase in the expression of BMP7 mRNA...
May 9, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29739329/thrombin-and-factor-xa-link-the-coagulation-system-with-liver-fibrosis
#13
Ameet Dhar, Fouzia Sadiq, Quentin M Anstee, Adam P Levene, Robert D Goldin, Mark R Thursz
BACKGROUND: Thrombin activates hepatic stellate cells via protease-activated receptor-1. The role of Factor Xa (FXa) in hepatic fibrosis has not been elucidated. We aimed to evaluate the impact of FXa and thrombin in vitro on stellate cells and their respective inhibition in vivo using a rodent model of hepatic fibrosis. METHODS: HSC-LX2 cells were incubated with FXa and/or thrombin in cell culture, stained for αSMA and relative gene expression and gel contraction calculated...
May 8, 2018: BMC Gastroenterology
https://www.readbyqxmd.com/read/29739054/dioscin-promotes-proliferation-of-pancreatic-beta-cells-via-wnt-%C3%AE-catenin-signaling-pathways
#14
Fengyun Yu, Leilei Bing, Yanrong Xie, Wenjuan Yu
BACKGROUND: Dysfunction of pancreatic beta cells is related with type 2 diabetes mellitus. Dioscin, a natural steroid saponin, has many pharmacological effects. The aim of this study was to investigate the effects of dioscin on apoptosis of pancreatic beta cells induced by high glucose. METHODS: Pancreatic cell line RNAKT-15 was treated with 20 mM glucose with or without different concentrations of dioscin and viability and apoptosis of cells were measured. Western blot assay was used to measure the expression levels of some proteins such as phosphorylated glycogen synthase kinase 3β (GSK-3β) and β-catenin...
May 1, 2018: Clinical Laboratory
https://www.readbyqxmd.com/read/29735800/potential-molecular-targets-of-statins-in-the-prevention-of-hepatocarcinogenesis
#15
Ezequiel Ridruejo, Giselle Romero-Caími, María J Obregón, Diana Kleiman de Pisarev, Laura Alvarez
Hepatocellular carcinoma (HCC) represents 90% of liver tumors. Statins, may reduce the incidence of various tumors, including HCC. Antitumoral activities may be mediated by changes in transforming growth factor-beta (TGF-β1) and thyroid hormones (TH) regulation. AIM: The aim of our study is to establish the statins mechanism of action and the potential key molecules involved in an in vivo and in vitro HCC model. MATERIALS AND METHODS: We used two models: in vivo (in rats) using diethylnitrosamine (DEN) and hexachlorobenzene (HCB) to develop HCC, we analyzed cell proliferation parameters (proliferating cell nuclear antigen, PCNA) and cholesterol metabolism (hydroxy-methylglutaryl-CoA reductase, HMGCoAR)...
April 9, 2018: Annals of Hepatology
https://www.readbyqxmd.com/read/29726981/dickkopf-3-in-aberrant-endothelial-secretome-triggers-renal-fibroblast-activation-and-endothelial-mesenchymal-transition
#16
Mark Lipphardt, Hassan Dihazi, Noo Li Jeon, Sina Dadafarin, Brian B Ratliff, David W Rowe, Gerhard A Müller, Michael S Goligorsky
Background: Our laboratory has previously demonstrated that Sirt1endo-/- mice show endothelial dysfunction and exaggerated renal fibrosis, whereas mice with silenced endothelial transforming growth factor beta (TGF-β) signaling are resistant to fibrogenic signals. Considering the fact that the only difference between these mutant mice is confined to the vascular endothelium, this indicates that secreted substances contribute to these contrasting responses. Methods: We performed an unbiased proteomic analysis of the secretome of renal microvascular endothelial cells (RMVECs) isolated from these two mutants...
May 3, 2018: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29723998/the-ebv-encoded-oncoprotein-lmp1-induces-an-epithelial-to-mesenchymal-transition-emt-via-its-ctar1-domain-through-integrin-mediated-erk-mapk-signalling
#17
Mhairi A Morris, Louise Laverick, Wenbin Wei, Alexandra M Davis, Samantha O'Neill, Liam Wood, Jack Wright, Christopher W Dawson, Lawrence S Young
The Epstein⁻Barr virus (EBV)-encoded latent membrane protein 1 (LMP1) oncogene can induce profound effects on epithelial growth and differentiation including many of the features of the epithelial-to-mesenchymal transition (EMT). To better characterise these effects, we used the well-defined Madin Darby Canine Kidney (MDCK) epithelial cell model and found that LMP1 expression in these cells induces EMT as defined by characteristic morphological changes accompanied by loss of E-cadherin, desmosomal cadherin and tight junction protein expression...
May 1, 2018: Cancers
https://www.readbyqxmd.com/read/29723859/upregulation-of-nox2-and-nox4-mediated-by-tgf-%C3%AE-signaling-pathway-exacerbates-cerebral-ischemia-reperfusion-oxidative-stress-injury
#18
Zheng Lou, Ai-Ping Wang, Xiao-Ming Duan, Guo-Huang Hu, Gui-Lin Song, Mei-Ling Zuo, Zhong-Bao Yang
BACKGROUND/AIMS: Ischemic stroke is still one of the leading debilitating diseases with high morbidity and mortality. NADPH oxidase (NOX)-derived reactive oxygen species (ROS) play an important role in cerebral ischemia/reperfusion (I/R) injury. However, the mechanism underlying the regulation of ROS generation is still not fully elucidated. This study aims to explore the role of transforming growth beta (TGF-β) signals in ROS generation. METHODS: Sprague-Dawley rats were subjected to I/R injury, and PC-12 cells were challenged by hypoxia/reoxygenation (H/R) and/or treated with activin receptor-like kinase (ALK5) inhibitor Sb505124 or siRNA against ALK5...
2018: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/29718995/correction-inhibiting-tgf-beta-signaling-preserves-the-function-of-highly-activated-in-vitro-expanded-natural-killer-cells-in-aml-and-colon-cancer-models
#19
Folashade Otegbeye, Evelyn Ojo, Stephen Moreton, Nathan Mackowski, Dean A Lee, Marcos de Lima, David N Wald
[This corrects the article DOI: 10.1371/journal.pone.0191358.].
2018: PloS One
https://www.readbyqxmd.com/read/29713367/wentong-decoction-cures-allergic-bronchial-asthma-by-regulating-the-apoptosis-imbalance-of-eos
#20
Yue Yan, Hai-Peng Bao, Chun-Lei Li, Qi Shi, Yan-Hua Kong, Ting Yao, You-Lin Li
Background: Eosinophils (EOS) is one of the most important cells involved in the pathogenesis of chronic airway inflammation in asthma, and its apoptosis is part of the mechanisms of asthma. Therefore, this study aimed to observe the effect of Chinese medicine Wentong decoction (WTD) in EOS apoptosis in asthmatic rats. This work also explored the mechanism of WTD regulation in EOS apoptosis and provided a new target for clinical treatment of asthma. Methods: Asthmatic rats induced by ovalbumin were treated with WTD...
2018: Chinese Medicine
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