Gene name: RAD51 homolog (S. cerevisiae)
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PMID |
Sentence |
1 |
9398851
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Partial rescue of the prophase I defects of Atm-deficient mice by p53 and p21 null alleles.
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2 |
9398851
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Atm is required for proper assembly of Rad51 onto the chromosomal axial elements during meiosis.
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3 |
9398851
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In addition, p53, p21 and Bax are elevated in testes from Atm-deficient mice.
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4 |
9398851
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To determine whether these elevated protein levels are important factors in the meiotic disruption of Atm-deficient mice, we analysed the meiotic phenotype of Atm/p53 or Atm/p21 double mutants.
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5 |
9398851
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Previous results demonstrated that mice homozygous for a null mutation in Rad51 (ref. 6) display an early embryonic lethal phenotype that can be partly rescued by removing p53 and/or p21.
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6 |
9398851
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Because Atm-deficient mice are viable but completely infertile, our studies suggest that the Rad51 assembly defects and elevated levels of p53, p21 and Bax represent tissue-specific responses to the absence of Atm.
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7 |
9398851
|
Partial rescue of the prophase I defects of Atm-deficient mice by p53 and p21 null alleles.
|
8 |
9398851
|
Atm is required for proper assembly of Rad51 onto the chromosomal axial elements during meiosis.
|
9 |
9398851
|
In addition, p53, p21 and Bax are elevated in testes from Atm-deficient mice.
|
10 |
9398851
|
To determine whether these elevated protein levels are important factors in the meiotic disruption of Atm-deficient mice, we analysed the meiotic phenotype of Atm/p53 or Atm/p21 double mutants.
|
11 |
9398851
|
Previous results demonstrated that mice homozygous for a null mutation in Rad51 (ref. 6) display an early embryonic lethal phenotype that can be partly rescued by removing p53 and/or p21.
|
12 |
9398851
|
Because Atm-deficient mice are viable but completely infertile, our studies suggest that the Rad51 assembly defects and elevated levels of p53, p21 and Bax represent tissue-specific responses to the absence of Atm.
|
13 |
9398851
|
Partial rescue of the prophase I defects of Atm-deficient mice by p53 and p21 null alleles.
|
14 |
9398851
|
Atm is required for proper assembly of Rad51 onto the chromosomal axial elements during meiosis.
|
15 |
9398851
|
In addition, p53, p21 and Bax are elevated in testes from Atm-deficient mice.
|
16 |
9398851
|
To determine whether these elevated protein levels are important factors in the meiotic disruption of Atm-deficient mice, we analysed the meiotic phenotype of Atm/p53 or Atm/p21 double mutants.
|
17 |
9398851
|
Previous results demonstrated that mice homozygous for a null mutation in Rad51 (ref. 6) display an early embryonic lethal phenotype that can be partly rescued by removing p53 and/or p21.
|
18 |
9398851
|
Because Atm-deficient mice are viable but completely infertile, our studies suggest that the Rad51 assembly defects and elevated levels of p53, p21 and Bax represent tissue-specific responses to the absence of Atm.
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19 |
10918303
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BRCA1 contains several functional domains that interact directly or indirectly with a variety of molecules, including tumor suppressors (p53, RB, BRCA2 and ATM), oncogenes (c-Myc, casein kinase II and E2F), DNA damage repair proteins (RAD50 and RAD51), cell-cycle regulators (cyclins and cyclin-dependent kinases), transcriptional activators and repressors (RNA polymerase II, RHA, histone deacetylase complex and CtIP) and others.
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20 |
11106738
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We did not detect Rad51/Dmc1 foci in meiotic chromosome spreads, indicating DSBs are not formed.
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21 |
11106738
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Cisplatin-induced DSBs restored Rad51/Dmc1 foci and promoted synapsis.
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22 |
11106738
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Other mouse mutants that arrest during meiotic prophase (Atm -/-, Dmc1 -/-, mei1, and Morc(-/-)) showed altered Spo11 protein localization and expression.
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23 |
11106738
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We did not detect Rad51/Dmc1 foci in meiotic chromosome spreads, indicating DSBs are not formed.
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24 |
11106738
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Cisplatin-induced DSBs restored Rad51/Dmc1 foci and promoted synapsis.
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25 |
11106738
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Other mouse mutants that arrest during meiotic prophase (Atm -/-, Dmc1 -/-, mei1, and Morc(-/-)) showed altered Spo11 protein localization and expression.
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26 |
11359908
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Both human and mouse cells express an alternatively spliced variant of BRCA1, BRCA1-Delta11, which lacks exon 11 in its entirety, including putative nuclear localization signals.
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27 |
11359908
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Our results demonstrate that full-length murine Brca1 is identical to human BRCA1 with respect to its cell cycle regulation, DNA damage-induced phosphorylation, nuclear localization, and association with Rad51.
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28 |
11359908
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Surprisingly, we show that endogenous Brca1-Delta11 localizes to discrete nuclear foci indistinguishable from those found in wild-type cells, despite the fact that Brca1-Delta11 lacks previously defined nuclear localization signals.
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29 |
11359908
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However, we further show that DNA damage-induced phosphorylation of Brca1-Delta11 is significantly reduced compared to full-length Brca1, and that gamma irradiation-induced Rad51 focus formation is impaired in cells in which only Brca1-Delta11 is expressed.
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30 |
11359908
|
Both human and mouse cells express an alternatively spliced variant of BRCA1, BRCA1-Delta11, which lacks exon 11 in its entirety, including putative nuclear localization signals.
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31 |
11359908
|
Our results demonstrate that full-length murine Brca1 is identical to human BRCA1 with respect to its cell cycle regulation, DNA damage-induced phosphorylation, nuclear localization, and association with Rad51.
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32 |
11359908
|
Surprisingly, we show that endogenous Brca1-Delta11 localizes to discrete nuclear foci indistinguishable from those found in wild-type cells, despite the fact that Brca1-Delta11 lacks previously defined nuclear localization signals.
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33 |
11359908
|
However, we further show that DNA damage-induced phosphorylation of Brca1-Delta11 is significantly reduced compared to full-length Brca1, and that gamma irradiation-induced Rad51 focus formation is impaired in cells in which only Brca1-Delta11 is expressed.
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34 |
12581656
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Expression of Y-family polymerases is often induced by DNA damage, and their recruitment to the replication fork is mediated by beta-clamp, clamp loader, single-strand-DNA-binding protein and RecA in Escherichia coli, and by ubiquitin-modified proliferating cell nuclear antigen in yeast.
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35 |
15834424
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The Hop2 and Mnd1 proteins act in concert with Rad51 and Dmc1 in meiotic recombination.
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36 |
15834424
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Rad51 and Dmc1 recombinases are the major players in these processes.
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37 |
15834424
|
Disruption of meiosis-specific HOP2 or MND1 genes leads to severe defects in homologous synapsis and an early-stage recombination failure resulting in sterility.
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38 |
15834424
|
Here we show that mouse Hop2 can efficiently form D-loops, the first recombination intermediates, but this activity is abrogated upon association with Mnd1.
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39 |
15834424
|
Furthermore, the Hop2-Mnd1 heterodimer physically interacts with Rad51 and Dmc1 recombinases and stimulates their activity up to 35-fold.
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40 |
15834424
|
Our data reveal an interplay among Hop2, Mnd1 and Rad51 and Dmc1 in the formation of the first recombination intermediates during meiosis.
|
41 |
15834424
|
The Hop2 and Mnd1 proteins act in concert with Rad51 and Dmc1 in meiotic recombination.
|
42 |
15834424
|
Rad51 and Dmc1 recombinases are the major players in these processes.
|
43 |
15834424
|
Disruption of meiosis-specific HOP2 or MND1 genes leads to severe defects in homologous synapsis and an early-stage recombination failure resulting in sterility.
|
44 |
15834424
|
Here we show that mouse Hop2 can efficiently form D-loops, the first recombination intermediates, but this activity is abrogated upon association with Mnd1.
|
45 |
15834424
|
Furthermore, the Hop2-Mnd1 heterodimer physically interacts with Rad51 and Dmc1 recombinases and stimulates their activity up to 35-fold.
|
46 |
15834424
|
Our data reveal an interplay among Hop2, Mnd1 and Rad51 and Dmc1 in the formation of the first recombination intermediates during meiosis.
|
47 |
15834424
|
The Hop2 and Mnd1 proteins act in concert with Rad51 and Dmc1 in meiotic recombination.
|
48 |
15834424
|
Rad51 and Dmc1 recombinases are the major players in these processes.
|
49 |
15834424
|
Disruption of meiosis-specific HOP2 or MND1 genes leads to severe defects in homologous synapsis and an early-stage recombination failure resulting in sterility.
|
50 |
15834424
|
Here we show that mouse Hop2 can efficiently form D-loops, the first recombination intermediates, but this activity is abrogated upon association with Mnd1.
|
51 |
15834424
|
Furthermore, the Hop2-Mnd1 heterodimer physically interacts with Rad51 and Dmc1 recombinases and stimulates their activity up to 35-fold.
|
52 |
15834424
|
Our data reveal an interplay among Hop2, Mnd1 and Rad51 and Dmc1 in the formation of the first recombination intermediates during meiosis.
|
53 |
15834424
|
The Hop2 and Mnd1 proteins act in concert with Rad51 and Dmc1 in meiotic recombination.
|
54 |
15834424
|
Rad51 and Dmc1 recombinases are the major players in these processes.
|
55 |
15834424
|
Disruption of meiosis-specific HOP2 or MND1 genes leads to severe defects in homologous synapsis and an early-stage recombination failure resulting in sterility.
|
56 |
15834424
|
Here we show that mouse Hop2 can efficiently form D-loops, the first recombination intermediates, but this activity is abrogated upon association with Mnd1.
|
57 |
15834424
|
Furthermore, the Hop2-Mnd1 heterodimer physically interacts with Rad51 and Dmc1 recombinases and stimulates their activity up to 35-fold.
|
58 |
15834424
|
Our data reveal an interplay among Hop2, Mnd1 and Rad51 and Dmc1 in the formation of the first recombination intermediates during meiosis.
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59 |
15942943
|
RAD51L1 is a tumor-suppressor gene belonging to the RAD51 family, already implicated in many tumors (uterine leiomyomas, pseudo-Meigs syndromes, pulmonary chondroid hamartomas) and involved in recombinational repair of DNA double-strand breaks.
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60 |
15942943
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BMP2 belongs to the TGFbeta superfamily, and the BMP2-BMP4 genes are involved in thymocyte differentiation by blocking progression from CD4-CD8- to CD4+CD8+ while maintaining a sufficient pool of immature precursors.
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61 |
19120318
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Moreover, antibody array showed that RAD51 and RAD52 were significantly decreased in AGE2-treated INS-1 cells.
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62 |
19182373
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By using Escherichia coli mutant strains, we observed that cyclohexyl-DHP exposure strongly reduced the survival rate of a cytosolic sodium dodecyl sulfate (SOD)-deficient strain (sodA sodB), significantly reduced the survival rates of DNA repair-deficient strains (recA and uvrB) and mildly reduced the survival rate of a catalase-deficient strain (katE katG) compared with the survival rate of the wild-type strain.
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63 |
21112301
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Hop2-Mnd1 is a meiotic recombination mediator that stimulates DNA strand invasion by both Dmc1 and Rad51.
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64 |
21112301
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The condensation of DNA is Hop2-Mnd1 concentration-dependent, reversible, and specific to the heterodimer, as neither Hop2 nor Mnd1 acting alone can facilitate this reaction.
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65 |
22312291
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Retinal morphological changes, endothelial markers (RECA), collagen IV (Col-IV), vascular endothelial growth factor (VEGF), and neuropathic changes (Thy-1 and Brn3a expression) of the retinal ganglion cells (RGCs) were investigated.
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66 |
22312291
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Numerous pathological changes (deceased expression of RECA, VEGF, Thy-1, and Brn3a as well as decreased Collagen IV and Müller cell content) were noted in the retinal vessels of diabetic rats; these changes were attenuated in diabetic animals that received ICA.
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67 |
22312291
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Retinal morphological changes, endothelial markers (RECA), collagen IV (Col-IV), vascular endothelial growth factor (VEGF), and neuropathic changes (Thy-1 and Brn3a expression) of the retinal ganglion cells (RGCs) were investigated.
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68 |
22312291
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Numerous pathological changes (deceased expression of RECA, VEGF, Thy-1, and Brn3a as well as decreased Collagen IV and Müller cell content) were noted in the retinal vessels of diabetic rats; these changes were attenuated in diabetic animals that received ICA.
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