Identifying deer antler proliferation and mineralization genes using comparative RNA-seq
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ABSTRACT:
PROVIDER: PRJNA353338 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR5015800_1.fastq.gz | Fastqsanger.gz | |||
| SRR5015800_2.fastq.gz | Fastqsanger.gz | |||
| SRR5015801_1.fastq.gz | Fastqsanger.gz | |||
| SRR5015801_2.fastq.gz | Fastqsanger.gz | |||
| SRR5015802_1.fastq.gz | Fastqsanger.gz |
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Project description:Purpose: The goal of this study is to compare (RNA-seq) transcriptomes of in vitro cultured human bone marrow-derived mesenchymal stem cells (hMSCs) and fallow deer antler-derived skeletal progenitors (FD RM Cells) under multiple conditions to identify candidate proliferation and mineralization genes responsible for fast antler regeneration Methods: hMSCs and FD RM Cells were cultured in vitro under 1) serum-free (0% serum) or serum (10% serum) conditions for 2.5 days or 2) Control (0 ng/mL BMP-2 and 0 nM dexamethasone) and osteogenic (100 ng/mL BMP-2 and 100 nM dexamethasone) media for 24 days. mRNA profiles were generated by deep sequencing, in duplicate, using Illumina HiSeq 2000. The sequence reads were analyzed at the transcript isoform level STARS followed by Cufflinks. Validation for genes of interest was performed using immunofluorescence staining. Results: Comparison of human and fallow deer skeletal progenitor datasets yielded proliferation and mineralization gene candidates Conclusions: Our study represents the first detailed analysis of human and fallow deer transcriptomes of skeletal progenitor cells under proliferation and mineralization conditions, with biologic replicates, generated by RNA-seq technology. Our in vitro comparative approach circumvent some of the logistical and technical challenges in identifying candidate proliferation and mineralization genes responsible for rapid deer antler regeneration. We conclude that in vitro comparison of RNA-seq based transcriptomes identified candidate proliferaiton and mineralization genes to advance bone biology and holds promise to rapidly regenerate large bone volumes for regenerative medicine. The comparative approach utilized here can be adapted for almost any tissue to study a specific phenomenon of interest.
2018-11-16 | GSE89796 | GEO
Project description:we used proteomic technology to disclose the difference of antler regeneration between red deer and sika deer. Through functional analysis, we obtained differentially expressed proteins and the pathway involved in antler regeneration between two groups
2019-06-18 | PXD012090 | Pride
Project description:BACKGROUND:Deer antlers are bony structures that re-grow at very high rates, making them an attractive model for studying rapid bone regeneration. METHODS:To identify the genes that are involved in this fast pace of bone growth, an in vitro RNA-seq model that paralleled the sharp differences in bone growth between deer antlers and humans was established. Subsequently, RNA-seq (>?60 million reads per library) was used to compare transcriptomic profiles. Uniquely expressed deer antler proliferation as well as mineralization genes were identified via a combination of differential gene expression and subtraction analysis. Thereafter, the physiological relevance as well as contributions of these identified genes were determined by immunofluorescence, gene overexpression, and gene knockdown studies. RESULTS:Cell characterization studies showed that in vitro-cultured deer antler-derived reserve mesenchyme (RM) cells exhibited high osteogenic capabilities and cell surface markers similar to in vivo counterparts. Under identical culture conditions, deer antler RM cells proliferated faster (8.6-11.7-fold increase in cell numbers) and exhibited increased osteogenic differentiation (17.4-fold increase in calcium mineralization) compared to human mesenchymal stem cells (hMSCs), paralleling in vivo conditions. Comparative RNA-seq identified 40 and 91 previously unknown and uniquely expressed fallow deer (FD) proliferation and mineralization genes, respectively, including uhrf1 and s100a10. Immunofluorescence studies showed that uhrf1 and s100a10 were expressed in regenerating deer antlers while gene overexpression and gene knockdown studies demonstrated the proliferation contributions of uhrf1 and mineralization capabilities of s100a10. CONCLUSION:Using a simple, in vitro comparative RNA-seq approach, novel genes pertinent to fast bony antler regeneration were identified and their proliferative/osteogenic function was verified via gene overexpression, knockdown, and immunostaining. This combinatorial approach may be applicable to discover unique gene contributions between any two organisms for a given phenomenon-of-interest.
| S-EPMC6208050 | biostudies-literature
Project description:Deer antlers are amazing natural appendages that grow faster than any other known mammalian bone. Antler growth occurs at the tip and is initially cartilage, which is later replaced by bone tissue. However, little is known regarding the precise role of cooperation between cell lineages and functional genes in regulating antler growth, and molecular mechanisms responsible for rapid growth remain elusive. In this study, we use an RNA-Seq approach to identify miRNA expression patterns during antler growth.
2017-10-30 | GSE106167 | GEO
Project description:Identification of the changes in gene expression between the antler velvet and mesenchyme, pedicle skin and frontal skin tissues from adult male deers (Cervus elaphus). Hybridization data were analysed using MAS5, RMA, GCRMA and Dchip algorithms to maximize the chances of identifying gene expression changes.
2010-12-31 | GSE20036 | GEO
Project description:Identification of the changes in gene expression between the antler velvet and mesenchyme, pedicle skin and frontal skin tissues from adult male deers (Cervus elaphus). Hybridization data were analysed using MAS5, RMA, GCRMA and Dchip algorithms to maximize the chances of identifying gene expression changes. Comparison of 4 tissues with 3 biological replicates each. Samples were obtained from Velvet, Mesenchyme, Pedicle, and Frontal tissues of 3 adult males.
2010-12-31 | E-GEOD-20036 | biostudies-arrayexpress
Project description:To obtain an overview of the antler tip gene expression profile during rapid growth period, a cDNA sample was prepared from antler tip and sequenced using the Illumina sequencing platform.
2011-10-25 | E-MTAB-802 | biostudies-arrayexpress
Project description:comparative proteome survey (isobaric tags for relative and absolute quantitation, iTRAQ) on fast vs slow rate of osteogenesis of deer antler
2022-12-27 | PXD039105 |
Project description:As the only regenerative organ of mammals, antler could grow rapidly without carcinogenesis. To understand the molecular mechanisms of the growth of sika deer antler, we used de novo RNA-seq analyses to determine the differential expression of unigenes and miRNAs from antler at 15, 60, 90, and 110-day. A total of 55004 unigenes, 208 known miRNAs and 38 novel miRNAs were identified. 10182 unigenes and 35 miRNAs were differentially expressed between 60-day and 15-day antler, 13258 unigenes and 53 miRNAs were differentially expressed between 90-day and 60-day antler, and 10740 unigenes and 27 miRNAs were differentially expressed between 110-day and 90-day antler. GO and KEGG analyses showed that DE unigenes and miRNA were mainly related to chondrogenesis, osteogenesis and inhibition of oncogenesis, that were closely associate with antler growth. We also constructed mRNA-mRNA and miRNA-mRNA interaction networks related to chondrogenesis, osteogenesis and inhibition of oncogenesis of antler. The results showed that mRNA (COL2A1, SOX9, WWP2, FGFR1, SPARC, LOX etc.) and miRNAs (miR-145, miR-199a-3p, miR-140, miR-199a-5p etc.) may play important roles in chondrogenesis and osteogenesis of antler, and mRNA (TP53, Tpm3 and ATP1A1 etc.) and miRNAs (miR-106a, miR-145, miR-1260b and miR-2898 etc.) may have key roles in inhibiting the carcinogenesis of antlers. In this study, we identified miRNAs and unigenes related to chondrogenesis, osteogenesis and inhibition of oncogenesis of antler. This will provide a reference for in-depth analysis of the molecular mechanism of antler growth without carcinogenesis, and also provide valuable information for cartilage- and bone-related disease treatment, cancer treatment.
2020-12-17 | GSE163384 | GEO
Project description:As the only regenerative organ of mammals, antler could grow rapidly without carcinogenesis. To understand the molecular mechanisms of the growth of sika deer antler, we used de novo RNA-seq analyses to determine the differential expression of unigenes and miRNAs from antler at 15, 60, 90, and 110-day. A total of 55004 unigenes, 208 known miRNAs and 38 novel miRNAs were identified. 10182 unigenes and 35 miRNAs were differentially expressed between 60-day and 15-day antler, 13258 unigenes and 53 miRNAs were differentially expressed between 90-day and 60-day antler, and 10740 unigenes and 27 miRNAs were differentially expressed between 110-day and 90-day antler. GO and KEGG analyses showed that DE unigenes and miRNA were mainly related to chondrogenesis, osteogenesis and inhibition of oncogenesis, that were closely associate with antler growth. We also constructed mRNA-mRNA and miRNA-mRNA interaction networks related to chondrogenesis, osteogenesis and inhibition of oncogenesis of antler. The results showed that mRNA (COL2A1, SOX9, WWP2, FGFR1, SPARC, LOX etc.) and miRNAs (miR-145, miR-199a-3p, miR-140, miR-199a-5p etc.) may play important roles in chondrogenesis and osteogenesis of antler, and mRNA (TP53, Tpm3 and ATP1A1 etc.) and miRNAs (miR-106a, miR-145, miR-1260b and miR-2898 etc.) may have key roles in inhibiting the carcinogenesis of antlers. In this study, we identified miRNAs and unigenes related to chondrogenesis, osteogenesis and inhibition of oncogenesis of antler. This will provide a reference for in-depth analysis of the molecular mechanism of antler growth without carcinogenesis, and also provide valuable information for cartilage- and bone-related disease treatment, cancer treatment.
2020-12-17 | GSE163383 | GEO