SMED30028221

Overview
NameSMED30028221
Smed IDSMED30028221
Length (bp)476
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 SMED30028221 (SMED30028221) t-SNE clustered cells

Violin plots show distribution of expression levels for SMED30028221 (SMED30028221) 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 SMED30028221 (SMED30028221) in the t-SNE clustered sub-lethally irradiated X1 and X2 cells.

Violin plots show distribution of expression levels for SMED30028221 (SMED30028221) 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



SMED30028221

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
X1 cellSMED30028221 SmedASXL_072905SmedAsxl_ww_GCZZ01PMID:26114597
Zhu et al., 2015		FACS sorted cell population asexual adult RNA-sequencing evidence
X2 cellSMED30028221 SmedASXL_072905SmedAsxl_ww_GCZZ01PMID:26114597
Zhu et al., 2015		FACS sorted cell population asexual adult RNA-sequencing evidence
Note: Hover over icons to view figure legend
Alignments
SMED30028221 aligns in the following genomic locations:
Alignment LocationAlignment Score
v31.000599:30225..31816 +2361
v31.000149:192637..193179 -1838
Homology
[Close]
BLAST of SMED30028221 vs. Planmine SMEST
Match: SMESG000010307.1 (SMESG000010307.1)

HSP 1 Score: 82.8037 bits (203), Expect = 2.747e-19
Identity = 46/89 (51.69%), Postives = 52/89 (58.43%), Query Frame = 3 
Query:  210 VHETDRRREPGTCSTNSTLSYYQIKVCVQEFHESRATKKEWLCSGGYASGSSGTQWKDGNRTTFIIPSKFVRRYCQALWDRGYFLSTYG 476
            VHE++ R+E G  S N   S  ++  C   F ES           GY SG+SGTQWKD  RTT IIPSKF  RY QALWD  Y LSTYG
Sbjct:   14 VHESNLRKEEGDYSANIRPSMNRMIKCDINFQESE----------GYPSGNSGTQWKDDERTTLIIPSKFAGRYRQALWDGVYSLSTYG 92
[Close]
BLAST of SMED30028221 vs. Planmine SMEST
Match: SMESG000010307.1 (SMESG000010307.1)

HSP 1 Score: 77.7962 bits (190), Expect = 1.906e-17
Identity = 46/91 (50.55%), Postives = 52/91 (57.14%), Query Frame = 3 
Query:  210 VHETDRRREPGTCSTNSTLSYYQIKVCVQEFHESRATKKEWLCSGGYAS--GSSGTQWKDGNRTTFIIPSKFVRRYCQALWDRGYFLSTYG 476
            VHE++ R+E G  S N   S  ++  C   F ES           GY S  G+SGTQWKD  RTT IIPSKF  RY QALWD  Y LSTYG
Sbjct:   14 VHESNLRKEEGDYSANIRPSMNRMIKCDINFQESE----------GYPSVIGNSGTQWKDDERTTLIIPSKFAGRYRQALWDGVYSLSTYG 94
[Close]
BLAST of SMED30028221 vs. Planmine SMEST
Match: SMESG000069846.1 (SMESG000069846.1)

HSP 1 Score: 46.9802 bits (110), Expect = 2.489e-12
Identity = 26/53 (49.06%), Postives = 30/53 (56.60%), Query Frame = 1 
Query:    7 PRTCQFTGAANLKYKLSQ*ENATSLQVLTRSCEA*VIHFHKYPVSGENHHYFI 165
            PRTC  TG ANL+ K SQ   ATS Q L RS  A +   +KY V G   +Y I
Sbjct:   13 PRTCHITGEANLESKRSQSVTATSFQCLPRSRGALITQSYKYLVPGRTKNYDI 65

HSP 2 Score: 41.5874 bits (96), Expect = 2.489e-12
Identity = 23/50 (46.00%), Postives = 29/50 (58.00%), Query Frame = 3 
Query:  210 VHETDRRREPGTCSTNSTLSYYQIKVCVQEFHESRATKKEWLCSGGYASG 359
            VHE++ R+E    S N   S  ++K C   F ES +TKKE  CS  YASG
Sbjct:   67 VHESNLRKEERDYSANIKPSMNRMKKCDINFQESSSTKKEETCSEDYASG 116
[Close]
BLAST of SMED30028221 vs. Planmine SMEST
Match: SMESG000047667.1 (SMESG000047667.1)

HSP 1 Score: 60.4622 bits (145), Expect = 4.668e-11
Identity = 30/67 (44.78%), Postives = 41/67 (61.19%), Query Frame = 3 
Query:  276 QIKVCVQEFHESRATKKEWLCSGGYASGSSGTQWKDGNRTTFIIPSKFVRRYCQALWDRGYFLSTYG 476
            +I +  +  H SR T  +      + +GSS ++ +D  RTT  +PSKF  RY QALWDRGY +STYG
Sbjct: 1536 RINMIHKAIHGSRKTYDQ---HRNFNNGSSSSKCRDVERTTLTVPSKFAGRYRQALWDRGYSISTYG 1599
[Close]
BLAST of SMED30028221 vs. Planmine SMEST
Match: SMESG000014495.1 (SMESG000014495.1)

HSP 1 Score: 56.6102 bits (135), Expect = 8.991e-11
Identity = 24/43 (55.81%), Postives = 31/43 (72.09%), Query Frame = 3 
Query:  348 YASGSSGTQWKDGNRTTFIIPSKFVRRYCQALWDRGYFLSTYG 476
            Y +G+S +   D NRTT  +P++F  RY QALWDRGY +STYG
Sbjct:   57 YTTGTSSSSCDDVNRTTLTVPNRFAGRYRQALWDRGYSISTYG 99
The following BLAST results are available for this feature:
BLAST of SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 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 SMED30028221 vs. Planmine SMEST
Analysis Date: 2020-05-08 (Schmidtea mediterranea smed_20140614 BLASTX Planmine SMEST)
Total hits: 5
Match NameE-valueIdentityDescription
SMESG000010307.12.747e-1951.69SMESG000010307.1[more]
SMESG000010307.11.906e-1750.55SMESG000010307.1[more]
SMESG000069846.12.489e-1249.06SMESG000069846.1[more]
SMESG000047667.14.668e-1144.78SMESG000047667.1[more]
SMESG000014495.18.991e-1155.81SMESG000014495.1[more]
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Sequences
The following sequences are available for this feature:

transcript sequence

>SMED30028221 ID=SMED30028221|Name=SMED30028221|organism=Schmidtea mediterranea sexual|type=transcript|length=476bp
GAGAATCCAAGAACATGTCAGTTTACCGGAGCAGCAAATTTGAAATACAA
ATTAAGCCAATGAGAAAATGCCACAAGTTTGCAAGTGCTTACCCGCTCAT
GTGAGGCATGAGTCATTCACTTTCATAAATACCCAGTGTCAGGTGAGAAC
CACCATTATTTCATCAAGCAAATGTCAAACCGAAGTAGTATGAAAAAACA
TGAAGTCAAGTCCACGAGACGGACCGGAGGAGAGAACCAGGAACTTGTTC
TACAAACAGCACACTAAGCTATTACCAAATAAAAGTTTGCGTTCAGGAGT
TTCATGAATCTCGGGCCACAAAGAAGGAATGGTTATGTTCTGGAGGTTAC
GCGTCGGGAAGTTCTGGTACCCAGTGGAAAGATGGCAATCGGACAACTTT
CATAATTCCGAGCAAGTTCGTGAGACGCTACTGTCAGGCTCTGTGGGATC
GGGGATACTTCCTATCCACATATGGA
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Annotated Terms
The following terms have been associated with this transcript:
Vocabulary: Planarian Anatomy
TermDefinition
PLANA:0002109X1 cell
PLANA:0002111X2 cell