SMED30019819

Overview
NameSMED30019819
Smed IDSMED30019819
Length (bp)703
Neoblast Clusters

Zeng et. al., 2018




▻ Overview

▻ Neoblast Population

▻ Sub-lethal Irradiated Surviving X1 and X2 Cell Population

 



 

Overview

 

Single cell RNA-seq of pluripotent neoblasts and its early progenies


We isolated X1 neoblasts cells enriched in high piwi-1 expression (Neoblast Population), and profiled ∼7,614 individual cells via scRNA-seq. Unsupervised analyses uncovered 12 distinct classes from 7,088 high-quality cells. We designated these classes Nb1 to Nb12 and ordered them based on high (Nb1) to low (Nb12) piwi-1 expression levels. We further defined groups of genes that best classified the cells parsed into 12 distinct cell clusters to generate a scaled expression heat map of discriminative gene sets for each cluster. Expression of each cluster’s gene signatures was validated using multiplex fluorescence in situ hybridization (FISH) co-stained with piwi-1 and largely confirmed the cell clusters revealed by scRNA-seq.

We also tested sub-lethal irradiation exposure. To profile rare pluripotent stem cells (PSCs) and avoid interference from immediate progenitor cells, we determined a time point after sub-lethal irradiation (7 DPI) with minimal piwi-1+ cells, followed by isolation and single-cell RNA-seq of 1,200 individual cells derived from X1 (Piwi-1 high) and X2 (Piwi-1 low) cell populations (Sub-lethal Irradiated Surviving X1 and X2 Cell Population)




Explore this single cell expression dataset with our NB Cluster Shiny App




 

Neoblast Population

 

t-SNE plot shows two-dimensional representation of global gene expression relationships among all neoblasts (n = 7,088 after filter). Cluster identity was assigned based on the top 10 marker genes of each cluster (Table S2), followed by inspection of RNA in situ hybridization patterns. Neoblast groups, Nb.


Expression of SMED30019819 (SMED30019819) t-SNE clustered cells

Violin plots show distribution of expression levels for SMED30019819 (SMED30019819) in cells (dots) of each of the 12 neoblast clusters.

 

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Sub-lethal Irradiated Surviving X1 and X2 Cell Population

 

t-SNE plot of surviving X1 and X2 cells (n = 1,039 after QC filter) after sub-lethal irradiation. Colors indicate unbiased cell classification via graph-based clustering. SL, sub-lethal irradiated cell groups.

Expression of SMED30019819 (SMED30019819) in the t-SNE clustered sub-lethally irradiated X1 and X2 cells.

Violin plots show distribution of expression levels for SMED30019819 (SMED30019819) in cells (dots) of each of the 10 clusters of sub-leathally irradiated X1 and X2 cells.

 

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Embryonic Expression

Davies et. al., 2017




Hover the mouse over a column in the graph to view average RPKM values per sample.
Sort Descending | Sort Ascending | Only Non-Zero Values | Tile/Chart | Reset

Embryonic Stages: Y: yolk. S2-S8: Stages 2-8. C4: asexual adult. SX: virgin, sexually mature adult.
For further information about sample preparation and analysis for the single animal RNA-Seq experiment, please refer to the Materials and Methods

 

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Anatomical Expression

PAGE et. al., 2020




SMED30019819

has been reported as being expressed in these anatomical structures and/or regions. Read more about PAGE



PAGE Curations: 2

  
Expressed InReference TranscriptGene ModelsPublished TranscriptTranscriptomePublicationSpecimenLifecycleEvidence
epidermisSMED30019819SMESG000022917.1 dd_Smed_v4_8567_0_1dd_Smed_v4PMID:28292427
Wurtzel et al., 2017
whole organism asexual adult single-cell RNA-sequencing evidence
dorsal region of the epidermisSMED30019819SMESG000022917.1 dd_Smed_v4_8567_0_1dd_Smed_v4PMID:28292427
Wurtzel et al., 2017
whole organism asexual adult single-cell RNA-sequencing evidence
Note: Hover over icons to view figure legend
Alignments
SMED30019819 aligns in the following genomic locations:
Alignment LocationAlignment Score
v31.004920:12403..13104 +3465
Homology
BLAST of SMED30019819 vs. Planmine SMEST
Match: SMESG000022917.1 (SMESG000022917.1)

HSP 1 Score: 407.527 bits (1046), Expect = 1.203e-146
Identity = 200/201 (99.50%), Postives = 200/201 (99.50%), Query Frame = 2
Query:   86 MTTTTDQQLSKSCKYFNNLSSFHSDIDRWNDTMNRRLIDRTVTVATKHPKGPISVKPTENMLKTNQRDLSIEKRKHPKTNIYLDGELQIRPVFKSFDIVNKINPNNKLSVKNKLLRIDLSKIGFVENQDQYRSFNRSITLQLKPSRLIPENENRKIGLTLDQCLEENNQRLVTPVTCMILAEEKLKINPPSDRSIFIHSLK 688
            MTTTTDQQLSKSCKYFNNLSSFHSDIDRWNDTMNRRLIDRTVTVATKHPKGPISVKPTENMLKTNQRD SIEKRKHPKTNIYLDGELQIRPVFKSFDIVNKINPNNKLSVKNKLLRIDLSKIGFVENQDQYRSFNRSITLQLKPSRLIPENENRKIGLTLDQCLEENNQRLVTPVTCMILAEEKLKINPPSDRSIFIHSLK
Sbjct:    1 MTTTTDQQLSKSCKYFNNLSSFHSDIDRWNDTMNRRLIDRTVTVATKHPKGPISVKPTENMLKTNQRDFSIEKRKHPKTNIYLDGELQIRPVFKSFDIVNKINPNNKLSVKNKLLRIDLSKIGFVENQDQYRSFNRSITLQLKPSRLIPENENRKIGLTLDQCLEENNQRLVTPVTCMILAEEKLKINPPSDRSIFIHSLK 201          
The following BLAST results are available for this feature:
BLAST of SMED30019819 vs. Ensembl Human
Analysis Date: 2016-08-08 (Schmidtea mediterranea smed_20140614 BLASTX Human e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Celegans
Analysis Date: 2020-05-01 (Schmidtea mediterranea smed_20140614 BLASTX Celegan e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Fly
Analysis Date: 2020-05-01 (Schmidtea mediterranea smed_20140614 BLASTX Drosophila e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Zebrafish
Analysis Date: 2016-08-08 (Schmidtea mediterranea smed_20140614 BLASTX Zebrafish e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Xenopus
Analysis Date: 2020-05-01 (Schmidtea mediterranea smed_20140614 BLASTX Xenopus e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Mouse
Analysis Date: 2020-05-01 (Schmidtea mediterranea smed_20140614 BLASTX Mouse e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. UniProt/SwissProt
Analysis Date: 2020-05-01 (Schmidtea mediterranea smed_20140614 BLASTX EMBL-EBI UniProt)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. TrEMBL
Analysis Date: 2020-05-01 (Schmidtea mediterranea smed_20140614 BLASTX EMBL-EBI TrEMBL)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Cavefish
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Cavefish e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Sea Lamprey
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Sea Lamprey e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Yeast
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Yeast e!Fungi46)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Nematostella
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Nematostella e!Metazoa46)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Ensembl Medaka
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Medaka e!99)
Total hits: 0
Match NameE-valueIdentityDescription
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BLAST of SMED30019819 vs. Planmine SMEST
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Planmine SMEST)
Total hits: 1
Match NameE-valueIdentityDescription
SMESG000022917.11.203e-14699.50SMESG000022917.1[more]
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Sequences
The following sequences are available for this feature:

transcript sequence

>SMED30019819 ID=SMED30019819|Name=SMED30019819|organism=Schmidtea mediterranea sexual|type=transcript|length=703bp
TTTTCTTGACAGCTATTGTTTAGGATTGTATTGTTTAAACTTTAATTGTA
TCCAAGAGCATTTCATTAGTTGAATTACATTAAAAATGACTACGACAACA
GACCAGCAATTAAGCAAGAGTTGTAAATATTTCAATAACCTCTCATCATT
CCACAGTGACATTGACAGGTGGAATGACACCATGAACCGAAGACTAATTG
ATCGAACGGTCACTGTCGCAACTAAACATCCGAAAGGACCAATTAGCGTC
AAGCCGACAGAAAACATGCTGAAAACCAATCAAAGAGATTTGTCAATCGA
AAAACGAAAACATCCTAAGACAAATATTTATTTAGATGGTGAATTACAGA
TCCGACCCGTTTTCAAATCATTTGATATTGTCAATAAAATAAATCCAAAC
AATAAATTGTCTGTGAAAAATAAATTGCTTCGAATTGATTTGTCTAAAAT
TGGATTTGTAGAAAATCAGGATCAGTATAGATCATTTAATCGGTCGATCA
CACTCCAATTGAAACCGAGTCGGCTGATTCCAGAGAATGAGAATAGGAAA
ATCGGTTTGACTCTTGACCAATGTTTGGAGGAGAATAATCAAAGACTCGT
CACTCCGGTGACTTGCATGATTTTGGCAGAAGAAAAATTGAAAATAAATC
CTCCAAGTGACAGATCGATTTTTATTCATTCTTTAAAATAAATTTAATTT
CCA
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protein sequence of SMED30019819-orf-1

>SMED30019819-orf-1 ID=SMED30019819-orf-1|Name=SMED30019819-orf-1|organism=Schmidtea mediterranea sexual|type=polypeptide|length=202bp
MTTTTDQQLSKSCKYFNNLSSFHSDIDRWNDTMNRRLIDRTVTVATKHPK
GPISVKPTENMLKTNQRDLSIEKRKHPKTNIYLDGELQIRPVFKSFDIVN
KINPNNKLSVKNKLLRIDLSKIGFVENQDQYRSFNRSITLQLKPSRLIPE
NENRKIGLTLDQCLEENNQRLVTPVTCMILAEEKLKINPPSDRSIFIHSL
K*
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Annotated Terms
The following terms have been associated with this transcript:
Vocabulary: Planarian Anatomy
TermDefinition
PLANA:0000034epidermis
PLANA:0000054dorsal region of the epidermis