keyword
MENU ▼
Read by QxMD icon Read
search

TGFβ

keyword
https://www.readbyqxmd.com/read/28089846/modulation-of-neuroinflammation-and-pathology-in-the-5xfad-mouse-model-of-alzheimer-s-disease-using-a-biased-and-selective-beta-1-adrenergic-receptor-partial-agonist
#1
Pooneh Memar Ardestani, Andrew K Evans, Bitna Yi, Tiffany Nguyen, Laurence Coutellier, Mehrdad Shamloo
Degeneration of noradrenergic neurons occurs at an early stage of Alzheimer's Disease (AD). The noradrenergic system regulates arousal and learning and memory, and has been implicated in regulating neuroinflammation. Loss of noradrenergic tone may underlie AD progression at many levels. We have previously shown that acute administration of a partial agonist of the beta-1 adrenergic receptor (ADRB1), xamoterol, restores behavioral deficits in a mouse model of AD. The current studies examined the effects of chronic low dose xamoterol on neuroinflammation, pathology, and behavior in the pathologically aggressive 5XFAD transgenic mouse model of AD...
January 12, 2017: Neuropharmacology
https://www.readbyqxmd.com/read/28076931/varying-effects-of-egf-hgf-and-tgf%C3%AE-on-formation-of-invadopodia-and-invasiveness-of-melanoma-cell-lines-of-different-origin
#2
A Makowiecka, A Simiczyjew, D Nowak, A J Mazur
The understanding of melanoma malignancy mechanisms is essential for patient survival, because melanoma is responsible for ca. 75% of deaths related to skin cancers. Enhanced formation of invadopodia and extracellular matrix (ECM) degradation are two important drivers of cell invasion, and actin dynamics facilitate protrusive activity by providing a driving force to push through the ECM. We focused on the influence of epidermal growth factor (EGF), hepatocyte growth factor (HGF) and transforming growth factor β (TGFβ) on melanoma cell invasiveness, since they are observed in the melanoma microenvironment...
December 9, 2016: European Journal of Histochemistry: EJH
https://www.readbyqxmd.com/read/28073411/-effect-of-umbilical-cord-mesenchymal-stem-cell-transplantation-on-immune-function-and-prognosis-of-patients-with-decompensated-hepatitis-b-cirrhosis
#3
X Q Fang, J F Zhang, H Y Song, Z L Chen, J Dong, X Chen, J J Pan, B Liu, C X Chen
Objective: To investigate the effect of human umbilical cord mesenchymal stem cells (hUCMSCs) on the immune function and prognosis of patients with decompensated hepatitis B cirrhosis. Methods: A total of 65 patients with decompensated hepatitis B cirrhosis were divided into observation group and control group. The patients in the observation group were given intervention (via the proper hepatic artery or the portal vein) and intravenous infusion of 4×10(8) hUCMSCs in two doses, as well as the same basic treatment as in the control group...
December 20, 2016: Zhonghua Gan Zang Bing za Zhi, Zhonghua Ganzangbing Zazhi, Chinese Journal of Hepatology
https://www.readbyqxmd.com/read/28069877/bone-seeking-matrix-metalloproteinase-2-inhibitors-prevent-bone-metastatic-breast-cancer-growth
#4
Marilena Tauro, Gemma Shay, Samer S Sansil, Antonio Laghezza, Paolo Tortorella, Anthony M Neuger, Hatem Soliman, Conor C Lynch
Bone metastasis is common during breast cancer progression. Matrix metalloproteinase-2 (MMP-2) is significantly associated with aggressive breast cancer and poorer overall survival. In bone, tumor or host derived MMP-2 contributes to breast cancer growth and does so by processing substrates including type I collagen and transforming growth factorβ (TGFβ) latency proteins. These data provide strong rationale for the application of MMP-2 inhibitors to treat the disease. However, in vivo, MMP-2 is systemically expressed...
January 9, 2017: Molecular Cancer Therapeutics
https://www.readbyqxmd.com/read/28068246/intercellular-adhesion-molecule-1-and-vascular-cell-adhesion-molecule-are-induced-by-ionizing-radiation-on-lymphatic-endothelium
#5
María E Rodriguez-Ruiz, Saray Garasa, Inmaculada Rodriguez, Jose Luis Solorzano, Benigno Barbes, Alba Yanguas, Alvaro Teijeira, Iñaki Etxeberria, José Javier Aristu, Cornelia Halin, Ignacio Melero, Ana Rouzaut
PURPOSE/OBJECTIVES: The goal of this study was to assess the effects of ionizing radiation on the expression of the integrin ligands ICAM-1 and VCAM that control leucocyte transit by lymphatic endothelial cells. MATERIALS/METHODS: Confluent monolayers of primary human lymphatic endothelial cells (LEC) were irradiated with single dose of 2, 5, 10 or 20 Gy, with 6 MeV-x-rays using a Linear-Accelerator. ICAM-1 and VCAM expression was determined by flow cytometry. Human tissue specimens received a single dose of 20 Gy with 15 MeV-x-rays...
February 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28067907/grhl2-reduces-invasion-and-migration-through-inhibition-of-tgf%C3%AE-induced-emt-in-gastric-cancer
#6
J Xiang, X Fu, W Ran, Z Wang
Metastasis is one of the typical features of malignancy that significantly increases cancer-related mortality. Recent studies have shown that epithelial-mesenchymal transition (EMT) is closely related to the invasion and migration of cancer cells. Grainyhead-like 2 (Grhl2), a transcription factor, has been reported to be associated with several tumor processes including EMT. In the previous study, we have reported that Grhl2 functioned as a tumor suppressor in proliferation and apoptosis of gastric cancer. Here we aim to explore the effects of Grhl2 on invasion and migration of gastric cancer and further clarify its possible underlying mechanisms...
January 9, 2017: Oncogenesis
https://www.readbyqxmd.com/read/28065797/characterising-the-developmental-profile-of-hesc-derived-medium-spiny-neuron-progenitors-and-assessing-mature-neuron-function-using-a-crispr-generated-human-darpp-32-wt-egfp-amp-reporter-line
#7
C P J Hunt, C W Pouton, J M Haynes
In the developing ventral telencephalon, cells of the lateral ganglionic eminence (LGE) give rise to all medium spiny neurons (MSNs). This development occurs in response to a highly orchestrated series of morphogenetic stimuli that pattern the resultant neurons as they develop. Striatal MSNs are characterised by expression of dopamine receptors, dopamine-and cyclic AMP-regulated phosphoprotein (DARPP32) and the neurotransmitter GABA. In this study, we demonstrate that fine tuning WNT and SHH signaling early in human embryonic stem cell differentiation can induce a subpallial progenitor molecular profile...
January 5, 2017: Neurochemistry International
https://www.readbyqxmd.com/read/28064223/influence-of-periostin-on-synoviocytes-in-knee-osteoarthritis
#8
Yutaro Tajika, Tatsuya Moue, Shintaro Ishikawa, Kazuhito Asano, Takayuki Okumo, Hiroshi Takagi, Tadashi Hisamitsu
BACKGROUND: Periostin (POSTN) is a protein that binds to integrins to support adhesion and migration of epithelial cells. Mice lacking this gene exhibit cardiac valve disease as well as skeletal and dental defects. Recent studies indicated that periostin is involved in the pathogenesis and progression of knee osteoarthritis (OA). We investigated the influence of periostin and matrix metalloproteinases (MMPs) on OA synoviocytes. MATERIALS AND METHODS: OA patients were classified according to the Kellgren-Lawrence system and the levels of periostin, interleukin (IL)-4, IL-13 and transforming growth factor-β (TGFβ) in the synovial fluid were measured...
January 2017: In Vivo
https://www.readbyqxmd.com/read/28061442/genetic-variants-in-the-tgf%C3%AE-signaling-pathway-influence-expression-of-mirnas-in-colon-and-rectal-normal-mucosa-and-tumor-tissue
#9
Martha L Slattery, Andromahi Trivellas, Andrew J Pellatt, Lila E Mullany, John R Stevens, Roger K Wolff, Jennifer S Herrick
The TGF-β signaling pathway is involved in regulation of cell growth, angiogenesis, and metastasis. We test the hypothesis that genetic variation in the TGF-β signaling pathway alters miRNA expression.We use data from 1188 colorectal cancer cases to evaluate associations between 80 SNPs in 21 genes.Seven variants eIF4E rs12498533, NFκB1 rs230510, TGFB1 rs4803455, TGFBR1 rs1571590 and rs6478974, SMAD3 rs3743343, and RUNX1 rs8134179 were associated with expression level of miRNAs in normal colorectal mucosa...
January 5, 2017: Oncotarget
https://www.readbyqxmd.com/read/28057611/wnt-5a-regulates-tgf%C3%AE-related-activities-in-liver-fibrosis
#10
Leonie Beljaars, Sara Daliri, Christa Dijkhuizen, Klaas Poelstra, Reinoud Gosens
WNT-5A is a secreted growth factor that belongs to the non-canonical members of the Wingless-related MMTV-integration family. Previous studies pointed to a connection between WNT-5A and the fibrogenic factor TGF-β warranting further studies into the functional role of WNT-5A in liver fibrosis. Therefore, we studied WNT-5A expressions in mouse and human fibrotic livers and examined the relation between WNT-5A and various fibrosis-associated growth factors, cytokines and extracellular matrix proteins. WNT-5A gene and protein expressions were significantly increased in fibrotic mouse and human livers compared to healthy...
January 5, 2017: American Journal of Physiology. Gastrointestinal and Liver Physiology
https://www.readbyqxmd.com/read/28056790/immunization-with-neural-derived-peptides-plus-scar-removal-induces-a-permissive-microenvironment-and-improves-locomotor-recovery-after-chronic-spinal-cord-injury
#11
Roxana Rodríguez-Barrera, Adrián Flores-Romero, Ana María Fernández-Presas, Elisa García-Vences, Raúl Silva-García, Mina Konigsberg, Liliana Blancas-Espinoza, Vinnitsa Buzoianu-Anguiano, Karla Soria-Zavala, Paola Suárez-Meade, Antonio Ibarra
BACKGROUND: Immunization with neural derived peptides (INDP) as well as scar removal-separately-have shown to induce morphological and functional improvement after spinal cord injury (SCI). In the present study, we compared the effect of INDP alone versus INDP with scar removal on motor recovery, regeneration-associated and cytokine gene expression, and axonal regeneration after chronic SCI. Scar removal was conducted through a single incision with a double-bladed scalpel along the stump, and scar renewal was halted by adding α,α'-dipyridyl...
January 5, 2017: BMC Neuroscience
https://www.readbyqxmd.com/read/28054666/cyclooxygenase-2-regulates-tgf%C3%AE-induced-cancer-stemness-in-triple-negative-breast-cancer
#12
Jun Tian, Mahmood Y Hachim, Ibrahim Y Hachim, Meiou Dai, Chieh Lo, Fatmah Al Raffa, Suhad Ali, Jean Jacques Lebrun
Triple negative breast cancer (TNBC), an aggressive subtype of breast cancer, display poor prognosis and exhibit resistance to conventional therapies, partly due to an enrichment in breast cancer stem cells (BCSCs). Here, we investigated the role of the cyclooxygenase-2 (COX-2), a downstream target of TGFβ, in regulating BCSCs in TNBC. Bioinformatics analysis revealed that COX-2 is highly expressed in TNBC and that its expression correlated with poor survival outcome in basal subtype of breast cancer. We also found TGFβ-mediated COX-2 expression to be Smad3-dependent and to be required for BCSC self-renewal and expansion in TNBCs...
January 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28054334/comprehensive-candidate-gene-analysis-for-symptomatic-or-asymptomatic-outcomes-of-leishmania-infantum-infection-in-brazil
#13
Jason L Weirather, Priya Duggal, Eliana L Nascimento, Gloria R Monteiro, Daniella R Martins, Henio G Lacerda, Michaela Fakiola, Jenefer M Blackwell, Selma M B Jeronimo, Mary E Wilson
Genetic risk factors contribute to asymptomatic versus symptomatic visceral leishmaniasis (VL) outcomes following infection with Leishmania infantum. We therefore carried out a family-based (n = 918 post-quality control fully genotyped and phenotyped individuals) candidate gene study for symptomatic VL or asymptomatic delayed-type hypersensitivity (DTH) skin test phenotypes in highly endemic neighborhoods of northeast Brazil. A total of 248 SNPs were genotyped in 42 genes selected as candidates on the basis of prior genetic, immunological, and transcriptional profiling studies...
January 4, 2017: Annals of Human Genetics
https://www.readbyqxmd.com/read/28051231/effect-of-pistacia-lentiscus-oil-on-experimental-pulmonary-fibrosis
#14
Anouar Abidi, Raja Serairi Beji, Nadia Kourda, Samir Ennigrou, Riadh Ksouri, Saloua Jameleddine
Background - Idiopathic pulmonary fibrosis (IPF) is a chronic disease characterized by histopathological lesions in lung tissue. This is the most common and most severe idiopathic interstitial pneumonias. Current treatments are based on the combination of corticosteroids and immunosuppressants, but their effectiveness is still debated. Purpose of work - Testing the preventive effect of Pistacia Lentiscus oil, known for its antioxidant, anti-mutagenic and anti-proliferative effects, on a model of experimental lung fibrosis...
July 2016: La Tunisie Médicale
https://www.readbyqxmd.com/read/28049506/novel-derivative-of-aminobenzenesulfonamide-3c-induces-apoptosis-in-colorectal-cancer-cells-through-ros-generation-and-inhibits-cell-migration
#15
Khayal Al-Khayal, Ahmed Alafeefy, Mansoor-Ali Vaali-Mohammed, Amer Mahmood, Ahmed Zubaidi, Omar Al-Obeed, Zahid Khan, Maha Abdulla, Rehan Ahmad
BACKGROUND: Colorectal cancer (CRC) is the 3(rd) most common type of cancer worldwide. New anti-cancer agents are needed for treating late stage colorectal cancer as most of the deaths occur due to cancer metastasis. A recently developed compound, 3c has shown to have potent antitumor effect; however the mechanism underlying the antitumor effect remains unknown. METHODS: 3c-induced inhibition of proliferation was measured in the absence and presence NAC using MTT in HT-29 and SW620 cells and xCELLigence RTCA DP instrument...
January 3, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28045533/computational-model-of-secondary-palate-fusion-and-disruption
#16
M Shane Hutson, Maxwell C K Leung, Nancy Baker, Richard M Spencer, Thomas B Knudsen
Morphogenetic events are driven by cell-generated physical forces and complex cellular dynamics. To improve our capacity to predict developmental effects from chemical-induced cellular alterations, we built a multi-cellular agent-based model in CompuCell3D that recapitulates the cellular networks and collective cell behavior underlying growth and fusion of the mammalian secondary palate. The model incorporated multiple signaling pathways (TGFβ, BMP, FGF, EGF, SHH) in a biological framework to recapitulate morphogenetic events from palatal outgrowth through midline fusion...
January 3, 2017: Chemical Research in Toxicology
https://www.readbyqxmd.com/read/28045017/protective-effects-of-intercalated-disk-protein-afadin-on-chronic-pressure-overload-induced-myocardial-damage
#17
Dimitar P Zankov, Akio Shimizu, Miki Tanaka-Okamoto, Jun Miyoshi, Hisakazu Ogita
Adhesive intercellular connections at cardiomyocyte intercalated disks (IDs) support contractile force and maintain structural integrity of the heart muscle. Disturbances of the proteins at IDs deteriorate cardiac function and morphology. An adaptor protein afadin, one of the components of adherens junctions, is expressed ubiquitously including IDs. At present, the precise role of afadin in cardiac physiology or disease is unknown. To explore this, we generated conditional knockout (cKO) mice with cardiomyocyte-targeted deletion of afadin...
January 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28043895/tgfbr2-is-required-in-osterix-expressing-cells-for-postnatal-skeletal-development
#18
Sarah B Peters, Ying Wang, Rosa Serra
Transforming growth factor β (TGFβ) is known to play an important role in early skeletal development. We previously demonstrated that loss of TGFβ receptor II (Tgfbr2) in Prx1-Cre-expressing mesenchyme results in defects in long bones, joints, and the skull vault in mice resulting from reduced naïve mesenchymal proliferation and condensation that interrupted osteoblast differentiation. In contrast, others have shown that the loss of Tgfbr2 in fully differentiated mature osteoblasts results in increased bone volume...
December 30, 2016: Bone
https://www.readbyqxmd.com/read/28042536/central-nodes-in-protein-interaction-networks-drive-critical-functions-in-transforming-growth-factor-beta-1-stimulated-kidney-cells
#19
Reyhaneh Rabieian, Maryam Abedi, Yousof Gheisari
OBJECTIVE: Despite the huge efforts, chronic kidney disease (CKD) remains as an unsolved problem in medicine. Many studies have shown a central role for transforming growth factor beta-1 (TGFβ-1) and its downstream signaling cascades in the pathogenesis of CKD. In this study, we have reanalyzed a microarray dataset to recognize critical signaling pathways controlled by TGFβ-1. MATERIALS AND METHODS: This study is a bioinformatics reanalysis for a microarray data...
2017: Cell Journal
https://www.readbyqxmd.com/read/28040859/myofibroblast-repair-mechanisms-post-inflammatory-response-a-fibrotic-perspective
#20
REVIEW
Casimiro Gerarduzzi, John A Di Battista
INTRODUCTION: Fibrosis is a complex chronic disease characterized by a persistent repair response. Its pathogenesis is poorly understood but it is typically the result of chronic inflammation and maintained with the required activity of transforming growth factor-β (TGFβ) and extracellular matrix (ECM) tension, both of which drive fibroblasts to transition into a myofibroblast phenotype. FINDINGS: As the effector cells of repair, myofibroblasts migrate to the site of injury to deposit excessive amounts of matrix proteins and stimulate high levels of contraction...
December 31, 2016: Inflammation Research: Official Journal of the European Histamine Research Society ... [et Al.]
keyword
keyword
56425
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"