Project description:To study the role of Nox2 in ethanol toxicity on the bone growth plate chondrocytes, we generated Nox2 conditional knockout mice (CKO), in which the catalytic subunit of Nox2, Cybb, is deleted in chondrocytes using a Cre-lox system, where Cre is expressed from the Col2a1 promoter. CKO mice and floxed control mice were fed an ethanol-containing Lieber De-Carli-based diet or pair-fed a control diet for 8 weeks starting at 5-6 weeks of age. As both the Nox2 genotype and ethanol diminished the number of chondrocytes in the growth plates, we conducted an RNA-Seq analysis of the growth-plate containing regions of the femurs.

2024-05-24 | GSE234176 | GEO

Expression data of growth plate chondrocytes isolated from control or conditional Lkb1 mutant mice at postnatal day 30

Project description:We have shown that removal of Lkb1 in chondorcytes results in enchondroma-like structure in postnatal mouse long bones. To furhter understand the role of Lkb1 in this process, we performed microarrrays to compare the transcriptional profile between control and conditional Lkb1 mutant (Col2a1-Cre; Lkb1c/c) chondrocytes. Postnatal day 30 mouse growth plate chondorcytes from control and mutant mouse femurs and tibiae were isolated for RNA extraction and hybridization on Affymetrix microarrays.

2013-11-14 | E-GEOD-41898 | biostudies-arrayexpress

Bovine Hypertrophic Growth Plate Chondrocytes vs. Reserve Zone Chondrocytes

Project description:Growth plate chondrocytes were isolated from the distal metacarpus of young dairy cattle (all under 10 mo of age), the chondrocytes were released from the extracellular matrix by digestion with Collagenase P for 4 hours, and the various zones of the growth plate were separated by density centrifugation. The least-dense Hypertrophic Zone (HZ) cells were compared to the most-dense Reserve Zone (RZ) cells. 6 pairs of HZ vs RZ were compared by microarray.

2009-10-27 | GSE18738 | GEO

Col2a1-Cre;Idh1LSL/+ embryonic growth plate chondrocytes - single cell RNA-sequencing

Project description:To determine differences between Idh1 mutant and control growth plates, we used scRNA sequencing. Three E18.5 growth plates from our Idh1 mutant mice and three control mice were studied. Differential gene expression analysis revealed genes that were expressed in the distinct clusters.

2024-06-28 | GSE201605 | GEO

Expression data of growth plate chondrocytes isolated from control or conditional Lkb1 mutant mice at postnatal day 30

2013-11-14 | GSE41898 | GEO