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PMID |
Sentence |
1 |
10655556
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In particular, ZAC / PLAGL1 is a transcriptional regulator of the type 1 receptor for pituitary adenylate cyclase-activating polypeptide, which is the most potent known insulin secretagog and an important mediator of autocrine control of insulin secretion in the pancreatic islet.
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2 |
10757814
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Zac1 (Lot1), a potential tumor suppressor gene, and the gene for epsilon-sarcoglycan are maternally imprinted genes: identification by a subtractive screen of novel uniparental fibroblast lines.
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3 |
10757814
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Here we show that the epsilon-sarcoglycan gene (Sgce) and Zac1 (Lot1) are both paternally expressed imprinted genes.
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4 |
10757814
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Sgce is a component of the dystrophin-sarcoglycan complex, Zac1 is a nuclear protein inducing growth arrest and/or apoptosis, and Zac1 is a potential tumor suppressor gene.
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5 |
10757814
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Sgce and Zac1 are expressed predominantly from their paternal alleles in all adult mouse tissues, except that Zac1 is biallelic in the liver and Sgce is weakly expressed from the maternal allele in the brain.
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6 |
10757814
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Sgce and Zac1 are broadly expressed in embryos, with Zac1 being highly expressed in the liver primordium, the umbilical region, and the neural tube.
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7 |
10757814
|
Zac1 (Lot1), a potential tumor suppressor gene, and the gene for epsilon-sarcoglycan are maternally imprinted genes: identification by a subtractive screen of novel uniparental fibroblast lines.
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8 |
10757814
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Here we show that the epsilon-sarcoglycan gene (Sgce) and Zac1 (Lot1) are both paternally expressed imprinted genes.
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9 |
10757814
|
Sgce is a component of the dystrophin-sarcoglycan complex, Zac1 is a nuclear protein inducing growth arrest and/or apoptosis, and Zac1 is a potential tumor suppressor gene.
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10 |
10757814
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Sgce and Zac1 are expressed predominantly from their paternal alleles in all adult mouse tissues, except that Zac1 is biallelic in the liver and Sgce is weakly expressed from the maternal allele in the brain.
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11 |
10757814
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Sgce and Zac1 are broadly expressed in embryos, with Zac1 being highly expressed in the liver primordium, the umbilical region, and the neural tube.
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12 |
10936046
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A novel imprinted gene, HYMAI, is located within an imprinted domain on human chromosome 6 containing ZAC.
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13 |
10936046
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A previously characterized imprinted gene, ZAC/LOT1, is located 70 kb downstream of HYMAI and is also expressed only from the paternal allele.
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14 |
10936046
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HYMAI and ZAC/LOT1 are therefore candidate genes involved in TNDM.
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15 |
10936046
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A novel imprinted gene, HYMAI, is located within an imprinted domain on human chromosome 6 containing ZAC.
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16 |
10936046
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A previously characterized imprinted gene, ZAC/LOT1, is located 70 kb downstream of HYMAI and is also expressed only from the paternal allele.
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17 |
10936046
|
HYMAI and ZAC/LOT1 are therefore candidate genes involved in TNDM.
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18 |
10936046
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A novel imprinted gene, HYMAI, is located within an imprinted domain on human chromosome 6 containing ZAC.
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19 |
10936046
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A previously characterized imprinted gene, ZAC/LOT1, is located 70 kb downstream of HYMAI and is also expressed only from the paternal allele.
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20 |
10936046
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HYMAI and ZAC/LOT1 are therefore candidate genes involved in TNDM.
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21 |
11448939
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A conserved imprinting control region at the HYMAI/ZAC domain is implicated in transient neonatal diabetes mellitus.
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22 |
11448939
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Some TNDM patients exhibit paternal uniparental disomy (UPD) of chromosome 6q24, where at least two imprinted genes, HYMAI and ZAC, have so far been characterized.
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23 |
11448939
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Here we show that the differentially methylated CpG island that partially overlaps mZac1 and mHymai at the syntenic mouse locus is a likely imprinting control region (ICR) for the approximately 120--200 kb domain.
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24 |
11448939
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A conserved imprinting control region at the HYMAI/ZAC domain is implicated in transient neonatal diabetes mellitus.
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25 |
11448939
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Some TNDM patients exhibit paternal uniparental disomy (UPD) of chromosome 6q24, where at least two imprinted genes, HYMAI and ZAC, have so far been characterized.
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26 |
11448939
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Here we show that the differentially methylated CpG island that partially overlaps mZac1 and mHymai at the syntenic mouse locus is a likely imprinting control region (ICR) for the approximately 120--200 kb domain.
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27 |
11935319
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Relaxation of imprinted expression of ZAC and HYMAI in a patient with transient neonatal diabetes mellitus.
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28 |
11935319
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Two genes partially overlap the island: the cell-cycle-control gene ZAC and the untranslated gene HYMAI, the function of which is currently unknown.
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29 |
11935319
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In TNDM fibroblasts, the monoallelic expression of both ZAC and HYMAI is relaxed, providing strong supportive evidence that the presence of two unmethylated alleles of this locus is indeed associated with the inappropriate gene expression of neighbouring genes.
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30 |
11935319
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Relaxation of imprinted expression of ZAC and HYMAI in a patient with transient neonatal diabetes mellitus.
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31 |
11935319
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Two genes partially overlap the island: the cell-cycle-control gene ZAC and the untranslated gene HYMAI, the function of which is currently unknown.
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32 |
11935319
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In TNDM fibroblasts, the monoallelic expression of both ZAC and HYMAI is relaxed, providing strong supportive evidence that the presence of two unmethylated alleles of this locus is indeed associated with the inappropriate gene expression of neighbouring genes.
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33 |
11935319
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Relaxation of imprinted expression of ZAC and HYMAI in a patient with transient neonatal diabetes mellitus.
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34 |
11935319
|
Two genes partially overlap the island: the cell-cycle-control gene ZAC and the untranslated gene HYMAI, the function of which is currently unknown.
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35 |
11935319
|
In TNDM fibroblasts, the monoallelic expression of both ZAC and HYMAI is relaxed, providing strong supportive evidence that the presence of two unmethylated alleles of this locus is indeed associated with the inappropriate gene expression of neighbouring genes.
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36 |
12119104
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The homologous human gene ZAC (also known as LOT1 and PLAGLI) is a candidate gene for transient neonatal diabetes (TNDM), an imprinted disorder associated with paternal duplication for 6q24 and characterized by intrauterine growth retardation and insulin dependence.
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37 |
12473647
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The LOT1 gene is localized at chromosome 6q24-25, a chromosomal region maternally imprinted and linked to growth retardation in several organs and progression of disease states such as transient neonatal diabetes mellitus.
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38 |
15888726
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ZAC, LIT1 (KCNQ1OT1) and p57KIP2 (CDKN1C) are in an imprinted gene network that may play a role in Beckwith-Wiedemann syndrome.
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39 |
15888726
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ZAC is an imprinted gene expressed from the paternal allele of chromosome 6q24 within a region known to harbor a tumor suppressor gene for several types of neoplasia. p57(KIP2) (CDKN1C) is a maternally expressed gene located on chromosome 11p15.5 which encodes a cyclin-dependent kinase inhibitor that may also act as a tumor suppressor gene.
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40 |
15888726
|
ZAC, a sequence-specific DNA-binding protein, binds within the CpG island of LIT1 (KCNQ1OT1), a paternally expressed, anti-sense RNA thought to negatively regulate p57(KIP2) in cis.
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41 |
15888726
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ZAC induces LIT1 transcription in a methylation-dependent manner.
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42 |
15888726
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Our data suggest that ZAC may regulate p57(KIP2) through LIT1, forming part of a novel signaling pathway regulating cell growth.
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43 |
15888726
|
ZAC, LIT1 (KCNQ1OT1) and p57KIP2 (CDKN1C) are in an imprinted gene network that may play a role in Beckwith-Wiedemann syndrome.
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44 |
15888726
|
ZAC is an imprinted gene expressed from the paternal allele of chromosome 6q24 within a region known to harbor a tumor suppressor gene for several types of neoplasia. p57(KIP2) (CDKN1C) is a maternally expressed gene located on chromosome 11p15.5 which encodes a cyclin-dependent kinase inhibitor that may also act as a tumor suppressor gene.
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45 |
15888726
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ZAC, a sequence-specific DNA-binding protein, binds within the CpG island of LIT1 (KCNQ1OT1), a paternally expressed, anti-sense RNA thought to negatively regulate p57(KIP2) in cis.
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46 |
15888726
|
ZAC induces LIT1 transcription in a methylation-dependent manner.
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47 |
15888726
|
Our data suggest that ZAC may regulate p57(KIP2) through LIT1, forming part of a novel signaling pathway regulating cell growth.
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48 |
15888726
|
ZAC, LIT1 (KCNQ1OT1) and p57KIP2 (CDKN1C) are in an imprinted gene network that may play a role in Beckwith-Wiedemann syndrome.
|
49 |
15888726
|
ZAC is an imprinted gene expressed from the paternal allele of chromosome 6q24 within a region known to harbor a tumor suppressor gene for several types of neoplasia. p57(KIP2) (CDKN1C) is a maternally expressed gene located on chromosome 11p15.5 which encodes a cyclin-dependent kinase inhibitor that may also act as a tumor suppressor gene.
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50 |
15888726
|
ZAC, a sequence-specific DNA-binding protein, binds within the CpG island of LIT1 (KCNQ1OT1), a paternally expressed, anti-sense RNA thought to negatively regulate p57(KIP2) in cis.
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51 |
15888726
|
ZAC induces LIT1 transcription in a methylation-dependent manner.
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52 |
15888726
|
Our data suggest that ZAC may regulate p57(KIP2) through LIT1, forming part of a novel signaling pathway regulating cell growth.
|
53 |
15888726
|
ZAC, LIT1 (KCNQ1OT1) and p57KIP2 (CDKN1C) are in an imprinted gene network that may play a role in Beckwith-Wiedemann syndrome.
|
54 |
15888726
|
ZAC is an imprinted gene expressed from the paternal allele of chromosome 6q24 within a region known to harbor a tumor suppressor gene for several types of neoplasia. p57(KIP2) (CDKN1C) is a maternally expressed gene located on chromosome 11p15.5 which encodes a cyclin-dependent kinase inhibitor that may also act as a tumor suppressor gene.
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55 |
15888726
|
ZAC, a sequence-specific DNA-binding protein, binds within the CpG island of LIT1 (KCNQ1OT1), a paternally expressed, anti-sense RNA thought to negatively regulate p57(KIP2) in cis.
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56 |
15888726
|
ZAC induces LIT1 transcription in a methylation-dependent manner.
|
57 |
15888726
|
Our data suggest that ZAC may regulate p57(KIP2) through LIT1, forming part of a novel signaling pathway regulating cell growth.
|
58 |
15888726
|
ZAC, LIT1 (KCNQ1OT1) and p57KIP2 (CDKN1C) are in an imprinted gene network that may play a role in Beckwith-Wiedemann syndrome.
|
59 |
15888726
|
ZAC is an imprinted gene expressed from the paternal allele of chromosome 6q24 within a region known to harbor a tumor suppressor gene for several types of neoplasia. p57(KIP2) (CDKN1C) is a maternally expressed gene located on chromosome 11p15.5 which encodes a cyclin-dependent kinase inhibitor that may also act as a tumor suppressor gene.
|
60 |
15888726
|
ZAC, a sequence-specific DNA-binding protein, binds within the CpG island of LIT1 (KCNQ1OT1), a paternally expressed, anti-sense RNA thought to negatively regulate p57(KIP2) in cis.
|
61 |
15888726
|
ZAC induces LIT1 transcription in a methylation-dependent manner.
|
62 |
15888726
|
Our data suggest that ZAC may regulate p57(KIP2) through LIT1, forming part of a novel signaling pathway regulating cell growth.
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63 |
16575187
|
Establishment of the primary imprint of the HYMAI/PLAGL1 imprint control region during oogenesis.
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64 |
16575187
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This domain contains two paternally expressed genes, the zinc finger protein gene PLAGL1 (ZAC/LOT1) and an untranslated mRNAcalled HYMAI.
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65 |
16575187
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Establishment of the primary imprint of the HYMAI/PLAGL1 imprint control region during oogenesis.
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66 |
16575187
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This domain contains two paternally expressed genes, the zinc finger protein gene PLAGL1 (ZAC/LOT1) and an untranslated mRNAcalled HYMAI.
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67 |
16928428
|
The human HYMAI/PLAGL1 differentially methylated region acts as an imprint control region in mice.
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68 |
16928428
|
Two paternally expressed human genes, HYMAI and PLAGL1 (LOT1/ZAC), are located within human chromosome 6q24.
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69 |
16928428
|
We now report that a transgene carrying the human HYMAI/PLAGL1 DMR was methylated in the correct parent-origin-specific manner in mice and this was sufficient to confer imprinted expression from the transgene.
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70 |
16928428
|
Therefore, we propose that this DMR functions as the IC for the HYMAI/PLAGL1 domain.
|
71 |
16928428
|
The human HYMAI/PLAGL1 differentially methylated region acts as an imprint control region in mice.
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72 |
16928428
|
Two paternally expressed human genes, HYMAI and PLAGL1 (LOT1/ZAC), are located within human chromosome 6q24.
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73 |
16928428
|
We now report that a transgene carrying the human HYMAI/PLAGL1 DMR was methylated in the correct parent-origin-specific manner in mice and this was sufficient to confer imprinted expression from the transgene.
|
74 |
16928428
|
Therefore, we propose that this DMR functions as the IC for the HYMAI/PLAGL1 domain.
|
75 |
16928428
|
The human HYMAI/PLAGL1 differentially methylated region acts as an imprint control region in mice.
|
76 |
16928428
|
Two paternally expressed human genes, HYMAI and PLAGL1 (LOT1/ZAC), are located within human chromosome 6q24.
|
77 |
16928428
|
We now report that a transgene carrying the human HYMAI/PLAGL1 DMR was methylated in the correct parent-origin-specific manner in mice and this was sufficient to confer imprinted expression from the transgene.
|
78 |
16928428
|
Therefore, we propose that this DMR functions as the IC for the HYMAI/PLAGL1 domain.
|
79 |
16928428
|
The human HYMAI/PLAGL1 differentially methylated region acts as an imprint control region in mice.
|
80 |
16928428
|
Two paternally expressed human genes, HYMAI and PLAGL1 (LOT1/ZAC), are located within human chromosome 6q24.
|
81 |
16928428
|
We now report that a transgene carrying the human HYMAI/PLAGL1 DMR was methylated in the correct parent-origin-specific manner in mice and this was sufficient to confer imprinted expression from the transgene.
|
82 |
16928428
|
Therefore, we propose that this DMR functions as the IC for the HYMAI/PLAGL1 domain.
|
83 |
17063461
|
The other members in this group include PLAG1 and PLAGL2, which share high homology with each other and with LOT1, particularly in their zinc-finger amino-terminal region.
|
84 |
18197189
|
By methylation-specific PCR of bisulphite-treated DNA, we found a mosaic spectrum of hypomethylation at the following maternally methylated loci in both sibs: ZAC (6q24), KCNQ1OT1 (11p15.5), GRB10 (7p11.2-12), PEG3 (19q13), PEG1/MEST (7q32), and NESPAS (20q13).
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85 |
19092779
|
Hypomethylation at multiple maternally methylated imprinted regions including PLAGL1 and GNAS loci in Beckwith-Wiedemann syndrome.
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86 |
19092779
|
We report a cohort of 149 patients with a clinical diagnosis of Beckwith-Wiedemann syndrome (BWS), including 81 with maternal hypomethylation of the KCNQ1OT1 ICR.
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87 |
19092779
|
Some ICRs, including the PLAGL1 and GNAS/NESPAS ICRs implicated in the aetiology of transient neonatal diabetes and pseudohypoparathyroidism type 1b, respectively, were more frequently affected than others.
|
88 |
19092779
|
Hypomethylation at multiple maternally methylated imprinted regions including PLAGL1 and GNAS loci in Beckwith-Wiedemann syndrome.
|
89 |
19092779
|
We report a cohort of 149 patients with a clinical diagnosis of Beckwith-Wiedemann syndrome (BWS), including 81 with maternal hypomethylation of the KCNQ1OT1 ICR.
|
90 |
19092779
|
Some ICRs, including the PLAGL1 and GNAS/NESPAS ICRs implicated in the aetiology of transient neonatal diabetes and pseudohypoparathyroidism type 1b, respectively, were more frequently affected than others.
|
91 |
21305342
|
ZAC and Zac1 (its mouse orthologue) are strongly expressed in the proliferating progenitor/stem cells in many systems and also in some differentiated sites in human and mouse, suggesting a dual role in cell proliferation and differentiation control.
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92 |
21305342
|
In this study, we examined ZAC/Zac1 expression in developing mouse and human pancreas by real-time PCR and dual in situ hybridization and immunofluorescence.
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93 |
21305342
|
Thus, ZAC/Zac1 may play different roles in mouse and human pancreas development.
|
94 |
21305342
|
ZAC and Zac1 (its mouse orthologue) are strongly expressed in the proliferating progenitor/stem cells in many systems and also in some differentiated sites in human and mouse, suggesting a dual role in cell proliferation and differentiation control.
|
95 |
21305342
|
In this study, we examined ZAC/Zac1 expression in developing mouse and human pancreas by real-time PCR and dual in situ hybridization and immunofluorescence.
|
96 |
21305342
|
Thus, ZAC/Zac1 may play different roles in mouse and human pancreas development.
|
97 |
21305342
|
ZAC and Zac1 (its mouse orthologue) are strongly expressed in the proliferating progenitor/stem cells in many systems and also in some differentiated sites in human and mouse, suggesting a dual role in cell proliferation and differentiation control.
|
98 |
21305342
|
In this study, we examined ZAC/Zac1 expression in developing mouse and human pancreas by real-time PCR and dual in situ hybridization and immunofluorescence.
|
99 |
21305342
|
Thus, ZAC/Zac1 may play different roles in mouse and human pancreas development.
|
100 |
21739591
|
The phenotype of paternal UPD6 results from biallelic expression of the maternally imprinted, paternally expressed ZAC and HYMAI genes, and includes transient neonatal diabetes mellitus (TNDM), intra-uterine growth restriction (IUGR), macroglossia, and minor anomalies.
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101 |
22547676
|
Transient neonatal diabetes mellitus gene Zac1 impairs insulin secretion in mice through Rasgrf1.
|
102 |
22547676
|
The biallelic expression of the imprinted gene ZAC1/PLAGL1 underlies ≈ 60% of all cases of transient neonatal diabetes mellitus (TNDM) that present with low perinatal insulin secretion.
|
103 |
22547676
|
Here, we identified the guanine nucleotide exchange factor Rasgrf1 as a direct Zac1/Plagl1 target gene in murine β cells.
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104 |
22547676
|
Doubling Zac1 expression reduced Rasgrf1 expression, the stimulus-induced activation of mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) pathways, and, ultimately, insulin secretion.
|
105 |
22547676
|
In contrast, Zac1 expression did not interfere with the signaling of the glucagon-like peptide 1 receptor (GLP-1R), and the GLP-1 analog liraglutide improved hyperglycemia in transplanted experimental diabetic mice.
|
106 |
22547676
|
Transient neonatal diabetes mellitus gene Zac1 impairs insulin secretion in mice through Rasgrf1.
|
107 |
22547676
|
The biallelic expression of the imprinted gene ZAC1/PLAGL1 underlies ≈ 60% of all cases of transient neonatal diabetes mellitus (TNDM) that present with low perinatal insulin secretion.
|
108 |
22547676
|
Here, we identified the guanine nucleotide exchange factor Rasgrf1 as a direct Zac1/Plagl1 target gene in murine β cells.
|
109 |
22547676
|
Doubling Zac1 expression reduced Rasgrf1 expression, the stimulus-induced activation of mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) pathways, and, ultimately, insulin secretion.
|
110 |
22547676
|
In contrast, Zac1 expression did not interfere with the signaling of the glucagon-like peptide 1 receptor (GLP-1R), and the GLP-1 analog liraglutide improved hyperglycemia in transplanted experimental diabetic mice.
|
111 |
22547676
|
Transient neonatal diabetes mellitus gene Zac1 impairs insulin secretion in mice through Rasgrf1.
|
112 |
22547676
|
The biallelic expression of the imprinted gene ZAC1/PLAGL1 underlies ≈ 60% of all cases of transient neonatal diabetes mellitus (TNDM) that present with low perinatal insulin secretion.
|
113 |
22547676
|
Here, we identified the guanine nucleotide exchange factor Rasgrf1 as a direct Zac1/Plagl1 target gene in murine β cells.
|
114 |
22547676
|
Doubling Zac1 expression reduced Rasgrf1 expression, the stimulus-induced activation of mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) pathways, and, ultimately, insulin secretion.
|
115 |
22547676
|
In contrast, Zac1 expression did not interfere with the signaling of the glucagon-like peptide 1 receptor (GLP-1R), and the GLP-1 analog liraglutide improved hyperglycemia in transplanted experimental diabetic mice.
|
116 |
22547676
|
Transient neonatal diabetes mellitus gene Zac1 impairs insulin secretion in mice through Rasgrf1.
|
117 |
22547676
|
The biallelic expression of the imprinted gene ZAC1/PLAGL1 underlies ≈ 60% of all cases of transient neonatal diabetes mellitus (TNDM) that present with low perinatal insulin secretion.
|
118 |
22547676
|
Here, we identified the guanine nucleotide exchange factor Rasgrf1 as a direct Zac1/Plagl1 target gene in murine β cells.
|
119 |
22547676
|
Doubling Zac1 expression reduced Rasgrf1 expression, the stimulus-induced activation of mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) pathways, and, ultimately, insulin secretion.
|
120 |
22547676
|
In contrast, Zac1 expression did not interfere with the signaling of the glucagon-like peptide 1 receptor (GLP-1R), and the GLP-1 analog liraglutide improved hyperglycemia in transplanted experimental diabetic mice.
|
121 |
22547676
|
Transient neonatal diabetes mellitus gene Zac1 impairs insulin secretion in mice through Rasgrf1.
|
122 |
22547676
|
The biallelic expression of the imprinted gene ZAC1/PLAGL1 underlies ≈ 60% of all cases of transient neonatal diabetes mellitus (TNDM) that present with low perinatal insulin secretion.
|
123 |
22547676
|
Here, we identified the guanine nucleotide exchange factor Rasgrf1 as a direct Zac1/Plagl1 target gene in murine β cells.
|
124 |
22547676
|
Doubling Zac1 expression reduced Rasgrf1 expression, the stimulus-induced activation of mitogen-activated protein kinase (MAPK) and phosphoinositide 3-kinase (PI3K) pathways, and, ultimately, insulin secretion.
|
125 |
22547676
|
In contrast, Zac1 expression did not interfere with the signaling of the glucagon-like peptide 1 receptor (GLP-1R), and the GLP-1 analog liraglutide improved hyperglycemia in transplanted experimental diabetic mice.
|
126 |
23295672
|
Paternal duplications of chromosome 6q24, a region that contains the imprinted PLAGL1 and HYMAI transcripts, are associated with transient neonatal diabetes mellitus.
|
127 |
23295672
|
Chromatin immunoprecipitation for CTCF and the cohesin subunits RAD21 and SMC3 reveals evolutionarily conserved binding sites within unmethylated regions ∼5 kb downstream of the PLAGL1 differentially methylated region and within the PLAGL1 3' untranslated region (UTR).
|
128 |
23295672
|
Paternal duplications of chromosome 6q24, a region that contains the imprinted PLAGL1 and HYMAI transcripts, are associated with transient neonatal diabetes mellitus.
|
129 |
23295672
|
Chromatin immunoprecipitation for CTCF and the cohesin subunits RAD21 and SMC3 reveals evolutionarily conserved binding sites within unmethylated regions ∼5 kb downstream of the PLAGL1 differentially methylated region and within the PLAGL1 3' untranslated region (UTR).
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130 |
23499433
|
In addition, we present evidences indicating that hZFP57 mutations and hypomethylation of the TNDM1 ICR both associated with Transient Neonatal Diabetes Mellitus type 1 result in loss of hZFP57 binding to the TNDM1 locus, likely causing PLAGL1 activation.
|