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PMID |
Sentence |
1 |
17086182
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Using positional cloning, we identified mutations in the phospholipase C epsilon gene (PLCE1) as causing early-onset nephrotic syndrome with end-stage kidney disease.
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2 |
17530296
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Renin-angiotensin axis blockade reduces proteinuria in presymptomatic patients with familial FSGS.
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3 |
17530296
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Familial and genetic forms of focal segmental glomerulosclerosis (FSGS) are associated with six different mutations in genes affecting the podocyte (NPHS2, ACTN4, CD2AP, WT1, TRPC6, and PLCE1).
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4 |
17530296
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We describe three children from two different families with familial FSGS in whom partial to complete remission of proteinuria was attained through early blockade of the renin-angiotensin axis.
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5 |
17530296
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We speculate that presymptomatic patients with normal renal function who have genetic or familial FSGS may benefit from early blockade of the renin-angiotensin axis and that this may also prevent progressive renal disease.
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6 |
17942568
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Recently, we identified recessive mutations in the phospholipase C epsilon 1 gene (PLCE1) as a new cause of early-onset nephrotic syndrome and demonstrated interaction of PLCepsilon1 with IQGAP1.
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7 |
17942568
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It relates the PLCE1 ortholog (plc-1) to the C. elegans ortholog (lin-45) of human BRAF (v-raf murine sarcoma viral oncogene homolog B1).
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8 |
17942568
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Recently, we identified recessive mutations in the phospholipase C epsilon 1 gene (PLCE1) as a new cause of early-onset nephrotic syndrome and demonstrated interaction of PLCepsilon1 with IQGAP1.
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9 |
17942568
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It relates the PLCE1 ortholog (plc-1) to the C. elegans ortholog (lin-45) of human BRAF (v-raf murine sarcoma viral oncogene homolog B1).
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10 |
18364721
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Candidate genes so far identified in renal disease include those encoding the podocyte proteins nephrin and podocin, the transcription factor WT1, the calcium channel TRPC6 and the enzyme phospholipase C-epsilon-1 (in congenital nephrotic syndrome and focal segmental glomerulosclerosis), and carnosinase (in diabetic nephropathy).
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11 |
19956976
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Analysis of recessive CD2AP and ACTN4 mutations in steroid-resistant nephrotic syndrome.
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12 |
19956976
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Based on the phenotype of Actn4 and Cd2ap null mice, we aimed to define the role of recessive CD2AP and ACTN4 mutations in a cohort of children with SRNS for which NPHS1, NPHS2, and PLCE1 mutations had been previously excluded.
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13 |
19956976
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CD2AP and ACTN4 mutational analysis was performed in 42 children from 35 unrelated families.
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14 |
19956976
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Recessive CD2AP and ACTN4 mutations are rare in children with SRNS.
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15 |
20634963
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CDKN1, DAG1, DDN, EHD3, MYH9, NES, NPHS1, NPHS2, PDPN, PLA2R1, PLCE1, PODXL, PTPRO, SYNPO, TCF21, TJP1, WT1).
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16 |
20634963
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This finding was further validated by assessing the expression of the axon guidance molecules neuritin (NRN1) and roundabout receptor ROBO1 and -2.
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17 |
22693670
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The close relationships of slit diaphragm (SD) molecules such as nephrin, podocin, CD2-associated protein (CD2AP), a-actinin-4, transient receptor potential cation channel 6 (TRPC6), Densin and membrane-associated guanylate kinase inverted 1 (MAGI-1), α3β1 integrin, WT1, phospholipase C epsilon-1 (PLCE1), Lmx1b, and MYH9, and mitochondrial disorders and circulating factors in the pathogenesis of glomerular proteinuria were also gradually discovered.
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18 |
27885584
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WT1 and NPHS2 gene mutation analysis and clinical management of steroid-resistant nephrotic syndrome.
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19 |
27885584
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Non-responsiveness of these children would be a risk with the possibility of mutational changes in podocyte genes (NPHS1, NPHS2, WT1, PLCE1).
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20 |
27885584
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NPHS1, NPHS2, and WT1 genes are identified/directly linked to SRNS.
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21 |
27885584
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The present study is a surveillance on the mutation analysis of WT1 (exons 8 and 9) and NPHS2 (exons 1-8) gene in SRNS followed by clinical management.
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22 |
29058690
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Advillin acts upstream of phospholipase C ϵ1 in steroid-resistant nephrotic syndrome.
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23 |
29058690
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Additionally, AVIL colocalized and interacted with the phospholipase enzyme PLCE1 and with the ARP2/3 actin-modulating complex.
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24 |
29058690
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Knockdown of AVIL in human podocytes reduced actin stress fibers at the cell periphery, prevented recruitment of PLCE1 to the ARP3-rich lamellipodia, blocked EGF-induced generation of diacylglycerol (DAG) by PLCE1, and attenuated the podocyte migration rate (PMR).
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25 |
29058690
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The PMR was increased by overexpression of WT Avil or PLCE1, or by EGF stimulation; however, this increased PMR was ameliorated by inhibition of the ARP2/3 complex, indicating that ARP-dependent lamellipodia formation occurs downstream of AVIL and PLCE1 function.
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26 |
29058690
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Together, these results delineate a comprehensive pathogenic axis of SRNS that integrates loss of AVIL function with alterations in the action of PLCE1, an established SRNS protein.
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27 |
29058690
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Advillin acts upstream of phospholipase C ϵ1 in steroid-resistant nephrotic syndrome.
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28 |
29058690
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Additionally, AVIL colocalized and interacted with the phospholipase enzyme PLCE1 and with the ARP2/3 actin-modulating complex.
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29 |
29058690
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Knockdown of AVIL in human podocytes reduced actin stress fibers at the cell periphery, prevented recruitment of PLCE1 to the ARP3-rich lamellipodia, blocked EGF-induced generation of diacylglycerol (DAG) by PLCE1, and attenuated the podocyte migration rate (PMR).
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30 |
29058690
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The PMR was increased by overexpression of WT Avil or PLCE1, or by EGF stimulation; however, this increased PMR was ameliorated by inhibition of the ARP2/3 complex, indicating that ARP-dependent lamellipodia formation occurs downstream of AVIL and PLCE1 function.
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31 |
29058690
|
Together, these results delineate a comprehensive pathogenic axis of SRNS that integrates loss of AVIL function with alterations in the action of PLCE1, an established SRNS protein.
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32 |
29058690
|
Advillin acts upstream of phospholipase C ϵ1 in steroid-resistant nephrotic syndrome.
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33 |
29058690
|
Additionally, AVIL colocalized and interacted with the phospholipase enzyme PLCE1 and with the ARP2/3 actin-modulating complex.
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34 |
29058690
|
Knockdown of AVIL in human podocytes reduced actin stress fibers at the cell periphery, prevented recruitment of PLCE1 to the ARP3-rich lamellipodia, blocked EGF-induced generation of diacylglycerol (DAG) by PLCE1, and attenuated the podocyte migration rate (PMR).
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35 |
29058690
|
The PMR was increased by overexpression of WT Avil or PLCE1, or by EGF stimulation; however, this increased PMR was ameliorated by inhibition of the ARP2/3 complex, indicating that ARP-dependent lamellipodia formation occurs downstream of AVIL and PLCE1 function.
|
36 |
29058690
|
Together, these results delineate a comprehensive pathogenic axis of SRNS that integrates loss of AVIL function with alterations in the action of PLCE1, an established SRNS protein.
|
37 |
29058690
|
Advillin acts upstream of phospholipase C ϵ1 in steroid-resistant nephrotic syndrome.
|
38 |
29058690
|
Additionally, AVIL colocalized and interacted with the phospholipase enzyme PLCE1 and with the ARP2/3 actin-modulating complex.
|
39 |
29058690
|
Knockdown of AVIL in human podocytes reduced actin stress fibers at the cell periphery, prevented recruitment of PLCE1 to the ARP3-rich lamellipodia, blocked EGF-induced generation of diacylglycerol (DAG) by PLCE1, and attenuated the podocyte migration rate (PMR).
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40 |
29058690
|
The PMR was increased by overexpression of WT Avil or PLCE1, or by EGF stimulation; however, this increased PMR was ameliorated by inhibition of the ARP2/3 complex, indicating that ARP-dependent lamellipodia formation occurs downstream of AVIL and PLCE1 function.
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41 |
29058690
|
Together, these results delineate a comprehensive pathogenic axis of SRNS that integrates loss of AVIL function with alterations in the action of PLCE1, an established SRNS protein.
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42 |
32223311
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Loss-of-function mutations in phospholipase C-ε1 (PLCE1) have been detected in patients with nephrotic syndrome, but other family members with the same mutation were asymptomatic, suggesting additional stressor are required to cause the full phenotype.
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43 |
32223311
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Therefore, we tested whether ANG II enhances glomerular damage in Plce1-deficient mice.
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44 |
32223311
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ANG II increased blood pressure equally in Plce1-deficient and wild-type littermates.
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45 |
32223311
|
Loss-of-function mutations in phospholipase C-ε1 (PLCE1) have been detected in patients with nephrotic syndrome, but other family members with the same mutation were asymptomatic, suggesting additional stressor are required to cause the full phenotype.
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46 |
32223311
|
Therefore, we tested whether ANG II enhances glomerular damage in Plce1-deficient mice.
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47 |
32223311
|
ANG II increased blood pressure equally in Plce1-deficient and wild-type littermates.
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48 |
32223311
|
Loss-of-function mutations in phospholipase C-ε1 (PLCE1) have been detected in patients with nephrotic syndrome, but other family members with the same mutation were asymptomatic, suggesting additional stressor are required to cause the full phenotype.
|
49 |
32223311
|
Therefore, we tested whether ANG II enhances glomerular damage in Plce1-deficient mice.
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50 |
32223311
|
ANG II increased blood pressure equally in Plce1-deficient and wild-type littermates.
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51 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
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52 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
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53 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
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54 |
32238860
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Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
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55 |
32238860
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Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
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56 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
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57 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
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58 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
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59 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
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60 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
|
61 |
32238860
|
Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
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62 |
32238860
|
Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
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63 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
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64 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
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65 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
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66 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
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67 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
|
68 |
32238860
|
Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
|
69 |
32238860
|
Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
|
70 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
|
71 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
|
72 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
|
73 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
|
74 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
|
75 |
32238860
|
Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
|
76 |
32238860
|
Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
|
77 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
|
78 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
|
79 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
|
80 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
|
81 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
|
82 |
32238860
|
Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
|
83 |
32238860
|
Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
|
84 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
|
85 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
|
86 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
|
87 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
|
88 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
|
89 |
32238860
|
Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
|
90 |
32238860
|
Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
|
91 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
|
92 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
|
93 |
32238860
|
PLCE1 encodes phospholipase C epsilon, and its mutations cause recessive nephrotic syndrome.
|
94 |
32238860
|
PLCE1 colocalized with Rho GTPases in glomeruli.
|
95 |
32238860
|
Knockdown or knockout of PLCE1 in podocytes resulted in decreased levels of GTP-bound Rac1 and Cdc42, but not those of RhoA, and caused a reduction in cell migration.
|
96 |
32238860
|
Similar to the PLCE1 knockout, NCK2 knockout resulted in decreased podocyte migration.
|
97 |
32238860
|
Knockout of PLCE1 reduced the EGF-induced activation of ERK and cell proliferation in podocytes, whereas knockout of NCK2 did not affect proliferation.
|
98 |
32238860
|
Further, the knockout of PLCE1 also resulted in decreased expression of podocyte markers, including NEPH1, NPHS1, WT1, and SYNPO, upon differentiation, but the knockout of NCK2 did not affect the expression of these markers.
|
99 |
32238860
|
Therefore, our findings demonstrate that PLCE1 regulates Rho GTPase activity and cell migration through interacting with NCK2 and that PLCE1 also plays a role in the proliferation and differentiation of podocytes, regardless of the presence of NCK2.
|