Transcriptomes Analysis of LHX2-knockdown in KYSE30 and KYSE510 cells
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PROVIDER: PRJNA863111 | ENA |
REPOSITORIES: ENA
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Project description:Purpose: To fully realize the potential molecular mechanism that LHX2 promotes ESCC progression Methods: Total RNA of LHX2-knockdown KYSE30/KYSE510 and control cells was extracted with TRIzol Reagent. RNA libraries were constructed using an Illumina TruSeq RNA Sample Preparation kit according to the manufacturer’s protocol. A total of 150 base paired-end reads were sequenced using the Novaseq 6000 S4 platform. Results: We identified 26008 transcripts in KYSE30 control and KYSE30 LHX2-knockdown cells ,and 25561 transcripts in KYSE510 control and KYSE510 LHX2-knockdown cells. Conclusions: Our study represents the analysis of LHX2-knockdown ESCC cells, generated by RNA-seq.
2023-04-07 | GSE209942 | GEO
Project description:Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of cellular pathways. The goals of this study are using RNA sequencing analysis to test the effects of OTUD6B-knockdown on the mRNA of KYSE30 and KYSE450 cells. Methods: KYSE30 and KYSE450 cells were transfected with negative control or siOTUD6B for 48 hours in 1640 medium plus 10% serum. Three independent replicates were plated, transfected in parallel for each negative control and siOTUD6B. Results: Log-fold changes of mRNAs between negative control and siOTUD6B group were selected with a significance threshod of p<0.05. Conclusions: Our study determined the mRNA changes of OTUD6B-knockdown KYSE30 and KYSE450 cells.
2023-04-01 | GSE209521 | GEO
Project description:RNA sequencing analysis of OTUD6B-knockdown KYSE30 and KYSE450 cells
| PRJNA861139 | ENA
Project description:Analysis of the effect of the miRNA set (miR-32/455/181a/181b) on global gene expression. The hypothesis tested was that overexpression of these miRNAs would produce changes in gene expression similar to changes caused by PI3K knockdown. Data provided insight into genes that are disrupted with either individual miRNA and siRNA or the combination of miRNAs or siRNAs. Total RNA was isolated from KYSE30 cells transfected with either miRNA or siRNA for global expression analysis.
2012-12-29 | E-GEOD-43195 | biostudies-arrayexpress
Project description:In order to explore the role of LHX2 in neural fate determination, we performed knockdown and overexpression studies in H9. --doxycycline induced LHX2 overexpression in H9-- GFP as a control 3 days doxycyline treatment was performed samples was collected 1 day (Day4) and 13 days (Day16) post doxycyline treatment --shLHX2 in H9-- shLuc as a control samples were collected 12 days of neural induction all samples were biological duplicate
2013-09-01 | E-GEOD-31810 | biostudies-arrayexpress
Project description:In order to explore the role of LHX2 in neural fate determination, we performed knockdown and overexpression studies in H9.
2013-09-01 | GSE31810 | GEO
Project description:Expression of the lim-homeodomain transcription factor is required for sustained maintenance of heamatopoietic stem cell like cells in undifferentiated form durng in vitro culturing. Cell lines were created from the mouse embryonic stem (ES) cell line, Ainv15. The gene Lhx2 was introducted into these cells under the control of a tetracycline-responsive element. In the presence of tetracycline (or its analogue doxycycline), these cells express Lhx2. In DoxHPC7 GFP is co-expressed together with the Lhx2 gene. We used these cells to carry out a time-course study where the effects of Lhx2 withdrawal were studied.
2005-12-19 | E-MEXP-431 | biostudies-arrayexpress
Project description:The Lhx2 transcription factor plays essential roles in morphogenesis and patterning of ectodermal derivatives, as well as in controlling stem cell activity. Lhx2 is expressed in the hair follicle (HF) buds, while in postnatal telogen HFs Lhx2+ cells reside in the stem cell-enriched epithelial compartments (bulge, secondary hair germ) and co-express selected stem cell markers (Sox9, Tcf4 and Lgr5). Lhx2+ cells represent the vast majority of cells in the bulge and secondary hair germ that proliferate in response to skin injury. This is functionally important, since the wound re-epithelialization is significantly retarded in heterozygous Lhx2 knockout (+/-) mice, while anagen onset in the HFs located closely to the wound is accelerated compared to wild-type mice. Cell proliferation in the bulge and the number of Sox9+ and Tcf4+ cells in the HFs closely adjacent to the wound in Lhx2+/- mice are decreased in comparison to wild-type controls, while expression of Lgr5 and cell proliferation in the secondary hair germ are increased. Furthermore, acceleration of wound-induced anagen development in Lhx2+/- mice is inhibited by administration of Lgr5 siRNA. In addition, Chip-on-chip/ChIP-qPCR and reporter assay analyses reveal Sox9, Tcf4 and Lgr5 as direct Lhx2 targets in keratinocytes. These data strongly suggest that Lhx2 positively regulates Sox9 and Tcf4 in the bulge cells and promotes wound re-epithelization, while it simultaneously negatively regulates Lgr5 in the secondary hair germ and inhibits HF cycling. Thus, Lhx2 operates as a regulator of epithelial stem cell activity during skin response to injury. Chromatin form primary mouse keratinocytes (PMK) was subjected to ChIP analysis with Lhx2 antibody; input and ChIP DNA were labelled with Cy3 and Cy5 respectivly and used form Nimblegen MM8 Mouse Promoter Array
2011-10-03 | E-GEOD-32514 | biostudies-arrayexpress
Project description:Lhx2 is a LIM-homeobox transcription factor which could induce hematopoietic stem cell-like cells from mouse embryonic stem cells and induced pluripotent stem cells. However, the effects of Lhx2 overexpression in the human chronic myeloid leukemia cell line K562 remains unknown. Therefore we carried out Lhx2 overexpression in K562 cells.
2024-08-06 | GSE273716 | GEO
Project description:The Lhx2 transcription factor plays essential roles in morphogenesis and patterning of ectodermal derivatives, as well as in controlling stem cell activity. Lhx2 is expressed in the hair follicle (HF) buds, while in postnatal telogen HFs Lhx2+ cells reside in the stem cell-enriched epithelial compartments (bulge, secondary hair germ) and co-express selected stem cell markers (Sox9, Tcf4 and Lgr5). Lhx2+ cells represent the vast majority of cells in the bulge and secondary hair germ that proliferate in response to skin injury. This is functionally important, since the wound re-epithelialization is significantly retarded in heterozygous Lhx2 knockout (+/-) mice, while anagen onset in the HFs located closely to the wound is accelerated compared to wild-type mice. Cell proliferation in the bulge and the number of Sox9+ and Tcf4+ cells in the HFs closely adjacent to the wound in Lhx2+/- mice are decreased in comparison to wild-type controls, while expression of Lgr5 and cell proliferation in the secondary hair germ are increased. Furthermore, acceleration of wound-induced anagen development in Lhx2+/- mice is inhibited by administration of Lgr5 siRNA. In addition, Chip-on-chip/ChIP-qPCR and reporter assay analyses reveal Sox9, Tcf4 and Lgr5 as direct Lhx2 targets in keratinocytes. These data strongly suggest that Lhx2 positively regulates Sox9 and Tcf4 in the bulge cells and promotes wound re-epithelization, while it simultaneously negatively regulates Lgr5 in the secondary hair germ and inhibits HF cycling. Thus, Lhx2 operates as a regulator of epithelial stem cell activity during skin response to injury.
2011-10-04 | GSE32514 | GEO