Alternative start and termination sites of transcription drive most transcript isoform differences across human tissues
Open accessPublished version of a preprint
Abstract
Most human genes generate multiple transcript isoforms. The differential expression of these isoforms can help specify cell types. Diverse transcript isoforms arise from the use of alternative transcription start sites, polyadenylation sites and splice sites; however, the relative contribution of these processes to isoform diversity in normal human physiology is unclear. To address this question, we investigated cell type-dependent differences in exon usage of over 18 000 protein-coding genes in 23 cell types from 798 samples of the Genotype-Tissue Expression Project. We found that about half of the expressed genes displayed tissue-dependent transcript isoforms. Alternative transcription start and termination sites, rather than alternative splicing, accounted for the majority of tissue-dependent exon usage. We confirmed the widespread tissue-dependent use of alternative transcription start sites in a second, independent dataset, Cap Analysis of Gene Expression data from the FANTOM consortium. Moreover, our results indicate that most tissue-dependent splicing involves untranslated exons and therefore may not increase proteome complexity. Thus, alternative transcription start and termination sites are the principal drivers of transcript isoform diversity across tissues, and may underlie the majority of cell type specific proteomes and functions.
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
Genes often have alternative TSSs, which are differentially used across tissues.
“Genes often have alternative TSSs, which are differentially used across tissues36–38.”
From Predicting RNA-seq coverage from DNA sequence as a unifying model of gene regulation (2025) · cites this paper as [38]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Cites
Moderated estimation of fold change and dispersion for RNA-seq data with DESeq2
Love, M. I., Huber, W., & Anders, S. (2014) · Genome Biology · doi:10.1186/s13059-014-0550-8 · Cited by 95,106 · see citing works
Self-citationSTAR: ultrafast universal RNA-seq aligner
Dobin, A., Davis, C. A., Schlesinger, F., Drenkow, J., Zaleski, C., Jha, S., Batut, P., Chaisson, M., & Gingeras, T. R. (2013) · Bioinformatics · doi:10.1093/bioinformatics/bts635 · Cited by 51,709 · see citing works
ggplot2: Elegant Graphics for Data Analysis
Wickham, H. (2009) · doi:10.1007/978-0-387-98141-3 · Cited by 14,447 · see citing works
Landscape of transcription in human cells
Djebali, S., Davis, C. A., Merkel, A., Dobin, A., Lassmann, T., Mortazavi, A., Tanzer, A., Lagarde, J., Lin, W., Schlesinger, F., et al. (2012) · Nature · doi:10.1038/nature11233 · Cited by 5,187 · see citing works
Mayr, C., & Bartel, D. P. (2009) · Cell · doi:10.1016/j.cell.2009.06.016 · Cited by 1,613 · see citing works
Genome-wide analysis of mammalian promoter architecture and evolution
Carninci, P., Sandelin, A., Lenhard, B., Katayama, S., Shimokawa, K., Ponjavic, J., Semple, C. A. M., Taylor, M. S., Engström, P. G., Frith, M. C., et al. (2006) · Nature Genetics · doi:10.1038/ng1789 · Cited by 1,350 · see citing works
Function of alternative splicing
Kelemen, O., Convertini, P., Zhang, Z., Wen, Y., Shen, M., Falaleeva, M., & Stamm, S. (2013) · Gene · doi:10.1016/j.gene.2012.07.083 · Cited by 743 · see citing works
Transcriptome analysis of human tissues and cell lines reveals one dominant transcript per gene
Gonzàlez-Porta, M., Frankish, A., Rung, J., Harrow, J., & Brazma, A. (2013) · Genome Biology · doi:10.1186/gb-2013-14-7-r70 · Cited by 266 · see citing works
The Genotype-Tissue Expression (GTEx) project
Lonsdale, J., Thomas, J., Salvatore, M., Phillips, R., Lo, E., Shad, S., Hasz, R., Walters, G., Garcia, F., Young, N., et al. (2013) · Nature Genetics · doi:10.1038/ng.2653 · Cited by 263 · see citing works
The ribosome-engaged landscape of alternative splicing
Weatheritt, R. J., Sterne-Weiler, T., & Blencowe, B. J. (2016) · Nature Structural & Molecular Biology · doi:10.1038/nsmb.3317 · Cited by 162 · see citing works
Gupta, I., Clauder‐Münster, S., Klaus, B., Järvelin, A. I., Aiyar, R. S., Benes, V., Wilkening, S., Huber, W., Pelechano, V., & Steinmetz, L. M. (2014) · Molecular Systems Biology · doi:10.1002/msb.135068 · Cited by 95 · see citing works
Self-citation
Flagged first, then by citations
Research works printed but not linked: 50
- [1]de Klerk E., ’t Hoen P.A. Alternative mRNA transcription, processing, and translation: insights from RNA sequencing. Trends Genet. 2015; 31: 128– 139. 25648499
- [2]Breitbart R.E., Andreadis A., Nadal-Ginard B. Alternative splicing: a ubiquitous mechanism for the generation of multiple protein isoforms from single genes. Annu. Rev. Biochem. 1987; 56: 467– 495. 3304142
- [3]Keren H., Lev-Maor G., Ast G. Alternative splicing and evolution: diversification, exon definition and function. Nat. Rev. Genet. 2010; 11: 345– 355. 20376054
- [5]Tian B., Manley J.L. Alternative polyadenylation of mRNA precursors. Nat. Rev. Mol. Cell Biol. 2016; 18: 18– 30. 27677860 PMC5483950
- [6]Wang E.T., Sandberg R., Luo S., Khrebtukova I., Zhang L., Mayr C., Kingsmore S.F., Schroth G.P., Burge C.B. Alternative isoform regulation in human tissue transcriptomes. Nature. 2008; 456: 470– 476. 18978772 PMC2593745
- [7]Pan Q., Shai O., Lee L.J., Frey B.J., Blencowe B.J. Deep surveying of alternative splicing complexity in the human transcriptome by high-throughput sequencing. Nat. Genet. 2008; 40: 1413– 1415. 18978789
- [8]Forrest A.R.R., Kawaji H., Rehli M., Kenneth Baillie J., de Hoon M. J.L., Haberle V., Lassmann T., Kulakovskiy I.V., Lizio M., Itoh M. A promoter-level mammalian expression atlas. Nature. 2014; 507: 462– 470. 24670764 PMC4529748
- [10]Kim E., Magen A., Ast G. Different levels of alternative splicing among eukaryotes. Nucleic Acids Res. 2006; 35: 125– 131. 17158149 PMC1802581
- [11]Pozner A., Lotem J., Xiao C., Goldenberg D., Brenner O., Negreanu V., Levanon D., Groner Y. Developmentally regulated promoter-switch transcriptionally controls Runx1 function during embryonic hematopoiesis. BMC Dev. Biol. 2007; 7: 84. 17626615 PMC1941738
- [12]Gabut M., Samavarchi-Tehrani P., Wang X., Slobodeniuc V., O’Hanlon D., Sung H.-K., Alvarez M., Talukder S., Pan Q., Mazzoni E. An alternative splicing switch regulates embryonic stem cell pluripotency and reprogramming. Cell. 2011; 147: 132– 146. 21924763
- [13]Li Y.I., van de Geijn B., Raj A., Knowles D.A., Petti A.A., Golan D., Gilad Y., Pritchard J.K. RNA splicing is a primary link between genetic variation and disease. Science. 2016; 352: 600– 604. 27126046 PMC5182069
- [14]Xiong H.Y., Alipanahi B., Lee L.J., Bretschneider H., Merico D., Yuen R. K.C., Hua Y., Gueroussov S., Najafabadi H.S., Hughes T.R. The human splicing code reveals new insights into the genetic determinants of disease. Science. 2014; 347: 1254806. 25525159 PMC4362528
- [16]Sendoel A., Dunn J.G., Rodriguez E.H., Naik S., Gomez N.C., Hurwitz B., Levorse J., Dill B.D., Schramek D., Molina H. Translation from unconventional 5’ start sites drives tumour initiation. Nature. 2017; 541: 494– 499. 28077873 PMC5287289
- [18]Yang X., Coulombe-Huntington J., Kang S., Sheynkman G., Hao T., Richardson A., Sun S., Yang F., Shen Y., Murray R. Widespread expansion of protein interaction capabilities by alternative splicing. Cell. 2016; 164: 805– 817. 26871637 PMC4882190
- [20]Tress M.L., Abascal F., Valencia A. Alternative splicing may not be the key to proteome complexity. Trends Biochem. Sci. 2017; 42: 98– 110. 27712956 PMC6526280
- [21]Rodriguez J.M., Maietta P., Ezkurdia I., Pietrelli A., Wesselink J.-J., Lopez G., Valencia A., Tress M.L. APPRIS: annotation of principal and alternative splice isoforms. Nucleic Acids Res. 2012; 41: D110– D117. 23161672 PMC3531113
- [22]Ezkurdia I., Rodriguez J.M., Carrillo-de Santa Pau E., Vázquez J., Valencia A., Tress M.L. Most highly expressed protein-coding genes have a single dominant isoform. J. Proteome Res. 2015; 14: 1880– 1887. 25732134 PMC4768900
- [23]Abascal F., Ezkurdia I., Rodriguez-Rivas J., Rodriguez J.M., del Pozo A., Vázquez J., Valencia A., Tress M.L. Alternatively spliced homologous exons have ancient origins and are highly expressed at the protein level. PLoS Comput. Biol. 2015; 11: e1004325. 26061177 PMC4465641
- [24]Lianoglou S., Garg V., Yang J.L., Leslie C.S., Mayr C. Ubiquitously transcribed genes use alternative polyadenylation to achieve tissue-specific expression. Genes Dev. 2013; 27: 2380– 2396. 24145798 PMC3828523
- [26]Floor S.N., Doudna J.A. Tunable protein synthesis by transcript isoforms in human cells. Elife. 2016; 5: e10921. 26735365 PMC4764583
- [27]Wang X., Hou J., Quedenau C., Chen W. Pervasive isoform–specific translational regulation via alternative transcription start sites in mammals. Mol. Syst. Biol. 2016; 12: 875. 27430939 PMC4965872
- [28]Shabalina S.A., Ogurtsov A.Y., Spiridonov N.A., Koonin E.V. Evolution at protein ends: major contribution of alternative transcription initiation and termination to the transcriptome and proteome diversity in mammals. Nucleic Acids Res. 2014; 42: 7132– 7144. 24792168 PMC4066770
- [29]Pal S., Gupta R., Kim H., Wickramasinghe P., Baubet V., Showe L.C., Dahmane N., Davuluri R.V. Alternative transcription exceeds alternative splicing in generating the transcriptome diversity of cerebellar development. Genome Res. 2011; 21: 1260– 1272. 21712398 PMC3149493
- [30]Florea L., Song L., Salzberg S.L. Thousands of exon skipping events differentiate among splicing patterns in sixteen human tissues [version 2; referees: 2 approved]. F1000Res. 2013; 2: 188. 24555089 PMC3892928
- [31]Hestand M.S., Zeng Z., Coleman S.J., Liu J., MacLeod J.N. Tissue restricted splice junctions originate not only from tissue-specific gene loci, but gene loci with a broad pattern of expression. PLoS One. 2015; 10: e0144302. 26713731 PMC4695084
- [32]Ni T., Yang Y., Hafez D., Yang W., Kiesewetter K., Wakabayashi Y., Ohler U., Peng W., Zhu J. Distinct polyadenylation landscapes of diverse human tissues revealed by a modified PA-seq strategy. BMC Genomics. 2013; 14: 615. 24025092 PMC3848854
- [34]Yates A., Akanni W., Amode M.R., Barrell D., Billis K., Carvalho-Silva D., Cummins C., Clapham P., Fitzgerald S., Gil L. Ensembl 2016. Nucleic Acids Res. 2015; 44: D710– D716. 26687719 PMC4702834
- [36]Anders S., Reyes A., Huber W. Detecting differential usage of exons from RNA-seq data. Genome Res. 2012; 22: 2008– 2017. 22722343 PMC3460195
- [37]Anders S., Pyl P.T., Huber W. HTSeq – a Python framework to work with high-throughput sequencing data. Bioinformatics. 2014; 31: 166– 169. 25260700 PMC4287950
- [38]Reyes A., Anders S., Weatheritt R.J., Gibson T.J., Steinmetz L.M., Huber W. Drift and conservation of differential exon usage across tissues in primate species. Proc. Natl. Acad. Sci. U.S.A. 2013; 110: 15377– 15382. 24003148 PMC3780897
- [39]Anders S., Huber W. Differential expression analysis for sequence count data. Genome Biol. 2010; 11: R106. 20979621 PMC3218662
- [41]Ho D.E., Imai K., King G., Stuart E.A. MatchIt: nonparametric preprocessing for parametric causal inference. J. Stat. Softw. 2011; 42: 1– 28.
- [42]Huber W., Carey V.J., Gentleman R., Anders S., Carlson M., Carvalho B.S., Bravo H.C., Davis S., Gatto L., Girke T. Orchestrating high-throughput genomic analysis with Bioconductor. Nat. Methods. 2015; 12: 115– 121. 25633503 PMC4509590
- [43]Durinck S., Spellman P.T., Birney E., Huber W. Mapping identifiers for the integration of genomic datasets with the R/Bioconductor package biomaRt. Nat. Protoc. 2009; 4: 1184– 1191. 19617889 PMC3159387
- [44]Lawrence M., Huber W., Pagès H., Aboyoun P., Carlson M., Gentleman R., Morgan M.T., Carey V.J. Software for computing and annotating genomic ranges. PLoS Comput. Biol. 2013; 9: e1003118. 23950696 PMC3738458
- [46]Hahne F., Ivanek R. Visualizing genomic data using Gviz and Bioconductor. Statistical Genomics. 2016; 1418: 335– 351. 27008022
- [47]Mense S.M., Zhang L. Heme: a versatile signaling molecule controlling the activities of diverse regulators ranging from transcription factors to MAP kinases. Cell Res. 2006; 16: 681– 692. 16894358
- [48]Balwani M., Desnick R.J. The porphyrias: advances in diagnosis and treatment. Blood. 2012; 120: 4496– 4504. 22791288 PMC3512229
- [49]Roberts A.G., Redding S.J., Llewellyn D.H. An alternatively-spliced exon in the 5′-UTR of human ALAS1 mRNA inhibits translation and renders it resistant to haem-mediated decay. FEBS Lett. 2005; 579: 1061– 1066. 15710391
- [50]Hakim N.H.A., Kounishi T., Alam A.H.M.K., Tsukahara T., Suzuki H. Alternative splicing of MEF2C promoted by Fox-1 during neural differentiation in P19 cells. Genes Cells. 2010; 15: 255– 267. 20141540
- [51]Hopitzan A.A., Baines A.J., Ludosky M.-A., Recouvreur M., Kordeli E. Ankyrin-G in skeletal muscle: tissue-specific alternative splicing contributes to the complexity of the sarcolemmal cytoskeleton. Exp. Cell Res. 2005; 309: 86– 98. 15953600
- [52]Ritz K., van Schaik B.D., Jakobs M.E., van Kampen A.H., Aronica E., Tijssen M.A., Baas F. SGCE isoform characterization and expression in human brain: implications for myoclonus–dystonia pathogenesis?. Eur. J. Hum. Genet. 2010; 19: 438– 444. 21157498 PMC3060322
- [53]Sielski N.L., Ihnatovych I., Hagen J.J., Hofmann W.A. Tissue specific expression of Myosin IC isoforms. BMC Cell Biol. 2014; 15: 8. 24618359 PMC3984714
- [54]Muller J., Cacace A.M., Lyons W.E., McGill C.B., Morrison D.K. Identification of B-KSR1, a novel brain-specific isoform of KSR1 that functions in neuronal signaling. Mol. Cell. Biol. 2000; 20: 5529– 5539. 10891492 PMC86003
- [55]Clark T.A., Schweitzer A.C., Chen T.X., Staples M.K., Lu G., Wang H., Williams A., Blume J.E. Discovery of tissue-specific exons using comprehensive human exon microarrays. Genome Biol. 2007; 8: R64. 17456239 PMC1896007
- [56]Hayakawa M., Sakashita E., Ueno E., Tominaga S.-i., Hamamoto T., Kagawa Y., Endo H. Muscle-specific exonic splicing silencer for exon exclusion in human ATP Synthase gamma-subunit pre-mRNA. J. Biol. Chem. 2001; 277: 6974– 6984. 11744705
- [57]Guerrero-Castillo S., Cabrera-Orefice A., Huynen M.A., Arnold S. Identification and evolutionary analysis of tissue-specific isoforms of mitochondrial complex I subunit NDUFV3. Biochim. Biophys. Acta. 2017; 1858: 208– 217. 27988283
- [58]Mele M., Ferreira P.G., Reverter F., DeLuca D.S., Monlong J., Sammeth M., Young T.R., Goldmann J.M., Pervouchine D.D., Sullivan T.J. The human transcriptome across tissues and individuals. Science. 2015; 348: 660– 665. 25954002 PMC4547472
- [60]Liu S.J., Horlbeck M.A., Cho S.W., Birk H.S., Malatesta M., He D., Attenello F.J., Villalta J.E., Cho M.Y., Chen Y. CRISPRi-based genome-scale identification of functional long noncoding RNA loci in human cells. Science. 2016; 355: aah7111. 27980086 PMC5394926
- [61]Han H., Braunschweig U., Gonatopoulos-Pournatzis T., Weatheritt R.J., Hirsch C.L., Ha K.C., Radovani E., Nabeel-Shah S., Sterne-Weiler T., Wang J. Multilayered control of alternative splicing regulatory networks by transcription factors. Mol. Cell. 2017; 65: 539– 553. 28157508
Cited by
Sorted by citations
Predicting RNA-seq coverage from DNA sequence as a unifying model of gene regulation
Linder, J., Srivastava, D., Yuan, H., Agarwal, V., & Kelley, D. R. (2025) · Nature Genetics · doi:10.1038/s41588-024-02053-6 · Cited by 265 · see citing works
PolyASite 2.0: a consolidated atlas of polyadenylation sites from 3′ end sequencing
Herrmann, C. J., Schmidt, R., Kanitz, A., Artimo, P., Gruber, A. J., & Zavolan, M. (2019) · Nucleic Acids Research · doi:10.1093/nar/gkz918 · Cited by 196 · see citing works
- Authors
- Reyes, A., & Huber, W.
- Affiliations
- Harvard University (US)
- European Molecular Biology Laboratory (DE)
- Corresponding author
- Reyes, Alejandro
- Huber, Wolfgang
- Venue
- Nucleic Acids Research
- Publisher
- Oxford University Press (OUP)
- Published
- 2017-11-30
- Volume
- 46
- Issue
- 2
- Pages
- 582-592
- ISSN
- 0305-1048 (ISSN-L)
- 1362-4962
- PMC
- PMC5778607
- OpenAlex
- W2775755225
- Cited by
- 290
- References
- 11
- Citations by year
- 2026: 30 · 2025: 31 · 2024: 26 · 2023: 28 · 2022: 39 · 2021: 40 · 2020: 48 · 2019: 33 · 2018: 14 · 2017: 1
- FWCI
- 10.84
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- Nucleic Acids Research (publishedVersion, cc-by)
- bioRxiv (Cold Spring Harbor Laboratory) (acceptedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Digital Access to Scholarship at Harvard (DASH) (Harvard University) (submittedVersion, cc-by)
- Funders
- European Commission (H2020, 633974)
- National Institutes of Health (H2020)
- Horizon 2020 Framework Programme (633974)
- National Human Genome Research Institute (R01HG005220)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › RNA Research and Splicing
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Chromatin Dynamics
- Keywords
- alternative transcription start sites, alternative polyadenylation, mRNA isoforms, exon usage, tissue-specific gene expression, alternative splicing, proteome complexity, FANTOM
- MeSH terms
- Algorithms, Exons, Humans, Models, Genetic, Transcription, Genetic, Alternative Splicing, Gene Expression Profiling, Transcription Initiation Site, Polyadenylation, RNA Isoforms
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review