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PMID |
Sentence |
1 |
17587828
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Although a number of factors may initiate EMT in the kidney, the most potent is transforming growth factor-beta1 (TGF-beta1).
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2 |
17587828
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Moreover, many other prosclerotic factors have effects on EMT indirectly, via induction of TGF-beta1.
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3 |
17587828
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Signaling events in this pathway include activation of Smad/integrin-linked kinase (ILK) and connective tissue growth factor (CTGF).
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4 |
17587828
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In particular, overexpression of matrix metalloproteinase-2 has a key role in the initiation of EMT, membrane dissolution, and the interstitial transit of transformed mesenchymal cells.
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5 |
17587828
|
Although a number of factors may initiate EMT in the kidney, the most potent is transforming growth factor-beta1 (TGF-beta1).
|
6 |
17587828
|
Moreover, many other prosclerotic factors have effects on EMT indirectly, via induction of TGF-beta1.
|
7 |
17587828
|
Signaling events in this pathway include activation of Smad/integrin-linked kinase (ILK) and connective tissue growth factor (CTGF).
|
8 |
17587828
|
In particular, overexpression of matrix metalloproteinase-2 has a key role in the initiation of EMT, membrane dissolution, and the interstitial transit of transformed mesenchymal cells.
|
9 |
17587828
|
Although a number of factors may initiate EMT in the kidney, the most potent is transforming growth factor-beta1 (TGF-beta1).
|
10 |
17587828
|
Moreover, many other prosclerotic factors have effects on EMT indirectly, via induction of TGF-beta1.
|
11 |
17587828
|
Signaling events in this pathway include activation of Smad/integrin-linked kinase (ILK) and connective tissue growth factor (CTGF).
|
12 |
17587828
|
In particular, overexpression of matrix metalloproteinase-2 has a key role in the initiation of EMT, membrane dissolution, and the interstitial transit of transformed mesenchymal cells.
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13 |
18753303
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Role of Kruppel-like factor 6 in transforming growth factor-beta1-induced epithelial-mesenchymal transition of proximal tubule cells.
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14 |
18753303
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The present study aimed to determine the role of KLF6 and TGF-beta1 in EMT in proximal tubule cells.
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15 |
18753303
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TGF-beta1 was confirmed to induce EMT by morphological change, loss of E-cadherin, and gain in vimentin expression.
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16 |
18753303
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To determine the role of KLF6 in EMT, the above markers of EMT were determined in KLF6-silenced (small interfering RNA) and KLF6-overexpressing proximal tubule cells.
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17 |
18753303
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This increase in KLF6 in response to high glucose was TGF-beta1 mediated.
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18 |
18753303
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Role of Kruppel-like factor 6 in transforming growth factor-beta1-induced epithelial-mesenchymal transition of proximal tubule cells.
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19 |
18753303
|
The present study aimed to determine the role of KLF6 and TGF-beta1 in EMT in proximal tubule cells.
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20 |
18753303
|
TGF-beta1 was confirmed to induce EMT by morphological change, loss of E-cadherin, and gain in vimentin expression.
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21 |
18753303
|
To determine the role of KLF6 in EMT, the above markers of EMT were determined in KLF6-silenced (small interfering RNA) and KLF6-overexpressing proximal tubule cells.
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22 |
18753303
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This increase in KLF6 in response to high glucose was TGF-beta1 mediated.
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23 |
20554647
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EMT was assessed at 3 days by expression of alpha-smooth muscle actin (alpha-SMA) and E-cadherin and the induction of a myofibroblastic phenotype.
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24 |
20554647
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Selective blockade of the AT(1) receptor or the AT(2) receptor failed to inhibit ANG II-induced EMT.
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25 |
20554647
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However, blockade of the ANG 1-7 receptor, Mas-1, was able to prevent ANG II-dependent EMT.
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26 |
20554647
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To confirm these findings, both ANG 1-7 and the selective Mas receptor agonist, AVE-0991, were able to induce NRK-52E cells in a dose-dependent manner.
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27 |
20554647
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EMT was assessed at 3 days by expression of alpha-smooth muscle actin (alpha-SMA) and E-cadherin and the induction of a myofibroblastic phenotype.
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28 |
20554647
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Selective blockade of the AT(1) receptor or the AT(2) receptor failed to inhibit ANG II-induced EMT.
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29 |
20554647
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However, blockade of the ANG 1-7 receptor, Mas-1, was able to prevent ANG II-dependent EMT.
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30 |
20554647
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To confirm these findings, both ANG 1-7 and the selective Mas receptor agonist, AVE-0991, were able to induce NRK-52E cells in a dose-dependent manner.
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31 |
20833210
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TGFβ1 treatment of HK-2 and RPTEC cells for 24h increased Jagged1 (a Notch ligand) and Hes1 (a Notch target) mRNA.
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32 |
20833210
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In both cell types, TGFβ1-responsive genes associated with epithelial-mesenchymal transition such as E-cadherin and vimentin were also affected by γ-secretase inhibition, but other TGFβ1 targets such as connective tissue growth factor (CTGF) and thrombospondin-1 (THBS1) were not.
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33 |
20833210
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TGFβ1-induced changes in Jagged1 expression preceded EMT-associated gene changes, and co-incubation with GSI altered TGFβ1-induced changes in cell shape and cytoskeleton.
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34 |
20833210
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Increased Jagged1 expression upon TGFβ1 exposure required Smad3 signalling, and was also regulated by PI3K and ERK.
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35 |
21088486
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Transforming Growth Factor-b (TGFb) is a major driving force of the Epithelial-to-Mesenchymal (EMT) genetic program, which becomes overactive in the pathophysiology of many age-related human diseases.
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36 |
21088486
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TGFb-driven EMT is sufficient to generate migrating cancer stem cells by directly linking the acquisition of cellular motility with the maintenance of tumor-initiating (stemness) capacity.
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37 |
21088486
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Chronic diseases exhibiting excessive fibrosis can be caused by repeated and sustained infliction of TGFb-driven EMT, which increases collagen and extracellular matrix synthesis.
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38 |
21088486
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Pharmacological prevention and/or reversal of TGFb-induced EMT may therefore have important clinical applications in the management of cancer metastasis as well as in the prevention and/or treatment of end-state organ failures.
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39 |
21088486
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ZEB1, TWIST1, SNAIL2 [Slug], TGFbs), we recently hypothesized that prevention of TGFb-induced EMT might represent a common molecular mechanism underlying the anti-cancer stem cells and anti-fibrotic actions of metformin.
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40 |
21088486
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Remarkably, metformin exposure not only impedes TGFb-promoted loss of the epithelial marker E-cadherin in MCF-7 breast cancer cells but it prevents further TGF-induced cell scattering and accumulation of the mesenchymal marker vimentin in Madin-Darby canine kidney (MDCK) cells.
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41 |
21088486
|
Transforming Growth Factor-b (TGFb) is a major driving force of the Epithelial-to-Mesenchymal (EMT) genetic program, which becomes overactive in the pathophysiology of many age-related human diseases.
|
42 |
21088486
|
TGFb-driven EMT is sufficient to generate migrating cancer stem cells by directly linking the acquisition of cellular motility with the maintenance of tumor-initiating (stemness) capacity.
|
43 |
21088486
|
Chronic diseases exhibiting excessive fibrosis can be caused by repeated and sustained infliction of TGFb-driven EMT, which increases collagen and extracellular matrix synthesis.
|
44 |
21088486
|
Pharmacological prevention and/or reversal of TGFb-induced EMT may therefore have important clinical applications in the management of cancer metastasis as well as in the prevention and/or treatment of end-state organ failures.
|
45 |
21088486
|
ZEB1, TWIST1, SNAIL2 [Slug], TGFbs), we recently hypothesized that prevention of TGFb-induced EMT might represent a common molecular mechanism underlying the anti-cancer stem cells and anti-fibrotic actions of metformin.
|
46 |
21088486
|
Remarkably, metformin exposure not only impedes TGFb-promoted loss of the epithelial marker E-cadherin in MCF-7 breast cancer cells but it prevents further TGF-induced cell scattering and accumulation of the mesenchymal marker vimentin in Madin-Darby canine kidney (MDCK) cells.
|
47 |
21088486
|
Transforming Growth Factor-b (TGFb) is a major driving force of the Epithelial-to-Mesenchymal (EMT) genetic program, which becomes overactive in the pathophysiology of many age-related human diseases.
|
48 |
21088486
|
TGFb-driven EMT is sufficient to generate migrating cancer stem cells by directly linking the acquisition of cellular motility with the maintenance of tumor-initiating (stemness) capacity.
|
49 |
21088486
|
Chronic diseases exhibiting excessive fibrosis can be caused by repeated and sustained infliction of TGFb-driven EMT, which increases collagen and extracellular matrix synthesis.
|
50 |
21088486
|
Pharmacological prevention and/or reversal of TGFb-induced EMT may therefore have important clinical applications in the management of cancer metastasis as well as in the prevention and/or treatment of end-state organ failures.
|
51 |
21088486
|
ZEB1, TWIST1, SNAIL2 [Slug], TGFbs), we recently hypothesized that prevention of TGFb-induced EMT might represent a common molecular mechanism underlying the anti-cancer stem cells and anti-fibrotic actions of metformin.
|
52 |
21088486
|
Remarkably, metformin exposure not only impedes TGFb-promoted loss of the epithelial marker E-cadherin in MCF-7 breast cancer cells but it prevents further TGF-induced cell scattering and accumulation of the mesenchymal marker vimentin in Madin-Darby canine kidney (MDCK) cells.
|
53 |
21088486
|
Transforming Growth Factor-b (TGFb) is a major driving force of the Epithelial-to-Mesenchymal (EMT) genetic program, which becomes overactive in the pathophysiology of many age-related human diseases.
|
54 |
21088486
|
TGFb-driven EMT is sufficient to generate migrating cancer stem cells by directly linking the acquisition of cellular motility with the maintenance of tumor-initiating (stemness) capacity.
|
55 |
21088486
|
Chronic diseases exhibiting excessive fibrosis can be caused by repeated and sustained infliction of TGFb-driven EMT, which increases collagen and extracellular matrix synthesis.
|
56 |
21088486
|
Pharmacological prevention and/or reversal of TGFb-induced EMT may therefore have important clinical applications in the management of cancer metastasis as well as in the prevention and/or treatment of end-state organ failures.
|
57 |
21088486
|
ZEB1, TWIST1, SNAIL2 [Slug], TGFbs), we recently hypothesized that prevention of TGFb-induced EMT might represent a common molecular mechanism underlying the anti-cancer stem cells and anti-fibrotic actions of metformin.
|
58 |
21088486
|
Remarkably, metformin exposure not only impedes TGFb-promoted loss of the epithelial marker E-cadherin in MCF-7 breast cancer cells but it prevents further TGF-induced cell scattering and accumulation of the mesenchymal marker vimentin in Madin-Darby canine kidney (MDCK) cells.
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59 |
21913214
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The roles of connective tissue growth factor and integrin-linked kinase in high glucose-induced phenotypic alterations of podocytes.
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60 |
21913214
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Connective tissue growth factor (CTGF) and integrin-linked kinase (ILK) are involved in the progression of DN.
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61 |
21913214
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The study aimed to investigate the roles of CTGF and ILK in high glucose-induced phenotypic alterations of podocytes and determine whether ILK signaling is downstream of CTGF.
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62 |
21913214
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The epithelial marker of nephrin and the mesenchymal marker of desmin were investigated by real-time RT-PCR and Western blotting.
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63 |
21913214
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The results demonstrated that podocytes displayed a spreading, arborized morphology in normal glucose, whereas they had a cobblestone morphology in high glucose conditions, accompanied by decreased nephrin expression and increased desmin expression, suggesting podocytes underwent EMT.
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64 |
21913214
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In response to high glucose, CTGF and ILK expression in podocytes were increased in a dose- and time-dependent manner, whereas the increase did not occur in the osmotic control.
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65 |
21913214
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Furthermore, the inhibition of CTGF with anti-CTGF antibody prevented the phenotypic transition, as demonstrated by the preservation of epithelial morphology, the suppression of high glucose-induced desmin overexpression and the restoration of nephrin.
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66 |
21913214
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Of note, the upregulation of ILK induced by high glucose was partially blocked by the inhibition of CTGF.
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67 |
21913214
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In summary, these findings suggested that CTGF and ILK were involved in high glucose-induced phenotypic alterations of podocytes.
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68 |
21913214
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ILK acted as a downstream kinase of CTGF and high glucose-induced ILK expression might occur through CTGF-dependent and -independent pathways.
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69 |
23610058
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A protocol was developed whereby transduction of these mesenchymal cells with adenoviruses containing Pdx1, Ngn3, MafA, and Pax4 generated a population of cells that were enriched in glucagon-secreting α-like cells.
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70 |
23610058
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Transdifferentiation or reprogramming toward insulin-secreting β-cells was enhanced, however, when using unpassaged cells in combination with inhibition of EMT by inclusion of Rho-associated kinase (ROCK) and transforming growth factor-β1 inhibitors.
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