Cloning of a novel insulin-regulated ghrelin transcript in prostate cancer
Article
Seim, Inge, Lubik, Amy A., Lehman, Melanie L., Tomlinson, Nadine, Whiteside, Eliza J., Herington, Adrian C., Nelson, Colleen C. and Chopin, Lisa K.. 2013. "Cloning of a novel insulin-regulated ghrelin transcript in prostate cancer." Journal of Molecular Endocrinology. 50 (2), pp. 179-191. https://doi.org/10.1530/JME-12-0150
| Article Title | Cloning of a novel insulin-regulated ghrelin transcript in prostate cancer |
|---|---|
| ERA Journal ID | 16429 |
| Article Category | Article |
| Authors | Seim, Inge (Author), Lubik, Amy A. (Author), Lehman, Melanie L. (Author), Tomlinson, Nadine (Author), Whiteside, Eliza J. (Author), Herington, Adrian C. (Author), Nelson, Colleen C. (Author) and Chopin, Lisa K. (Author) |
| Journal Title | Journal of Molecular Endocrinology |
| Journal Citation | 50 (2), pp. 179-191 |
| Number of Pages | 13 |
| Year | 2013 |
| Place of Publication | Bristol, United Kingdom |
| ISSN | 0952-5041 |
| 1479-6813 | |
| Digital Object Identifier (DOI) | https://doi.org/10.1530/JME-12-0150 |
| Web Address (URL) | http://jme.endocrinology-journals.org/content/50/2/179 |
| Abstract | Ghrelin is a multifunctional hormone, with roles in stimulating appetite and regulating energy balance, insulin secretion and glucose homoeostasis. The ghrelin gene locus (GHRL) is highly complex and gives rise to a range of novel transcripts derived from alternative first exons and internally spliced exons. The wild-type transcript encodes a 117 amino acid preprohormone that is processed to yield the 28 amino acid peptide ghrelin. Here, we identified insulin-responsive transcription corresponding to cryptic exons in intron 2 of the human ghrelin gene. A transcript, termed in2c-ghrelin (intron 2-cryptic), was cloned from the testis and the LNCaP prostate cancer cell line. This transcript may encode an 83 amino acid preproghrelin isoform that codes for ghrelin, but not obestatin. It is expressed in a limited number of normal tissues and in tumours of the prostate, testis, breast and ovary. Finally, we confirmed that in2c-ghrelin transcript expression, as well as the recently described in1-ghrelin transcript, is significantly upregulated by insulin in cultured prostate cancer cells. Metabolic syndrome and hyperinsulinaemia have been associated with prostate cancer risk and progression. This may be particularly significant after androgen deprivation therapy for prostate cancer, which induces hyperinsulinaemia, and this could contribute to castrate-resistant prostate cancer growth. We have previously demonstrated that ghrelin stimulates prostate cancer cell line proliferation in vitro. This study is the first description of insulin regulation of a ghrelin transcript in cancer and should provide further impetus for studies into the expression, regulation and function of ghrelin gene products. |
| Keywords | cancer; cryptic exon; ghrelin; insulin; prostate; splicing; testis |
| ANZSRC Field of Research 2020 | 321101. Cancer cell biology |
| 320501. Medical biochemistry - amino acids and metabolites | |
| 310505. Gene expression (incl. microarray and other genome-wide approaches) | |
| Public Notes | © 2013 Society for Endocrinology. Permanent restricted access to published version due to publisher copyright policy. |
| Byline Affiliations | Queensland University of Technology |
| Vancouver Prostate Centre, Canada | |
| Institution of Origin | University of Southern Queensland |
Permalink -
https://research.usq.edu.au/item/q2v74/cloning-of-a-novel-insulin-regulated-ghrelin-transcript-in-prostate-cancer
Download files
1704
total views123
total downloads2
views this month1
downloads this month
Export as
Related outputs
Differences in total cognition and cerebrovascular function in female breast cancer survivors and cancer-free women
Downs, Tahnee L., Whiteside, Eliza J., Foot, Gaye, Mills, Dean E. and Bliss, Edward S.. 2023. "Differences in total cognition and cerebrovascular function in female breast cancer survivors and cancer-free women." The Breast. 69, pp. 358-365. https://doi.org/10.1016/j.breast.2023.03.018Biomarkers to measure respiratory muscle damage following inspiratory pressure threshold loading in healthy young men
Iqbal, Muneeb, Bliss, Edward, Whiteside, Eliza, Hoffman, Ben and Mills, Dean E,. 2023. "Biomarkers to measure respiratory muscle damage following inspiratory pressure threshold loading in healthy young men." Journal of Applied Physiology. 134 (4), pp. 1038-1046. https://doi.org/10.1152/japplphysiol.00656.2022Construction and Deconstruction: Materials and substances from 'waste'
Burey, Paulomi, Feldman, Jessica, Seligmann, Hannah, Song, Eric, Flynn, Matthew, Helwig, Andreas, Gharineiat, Zahra, Seneviratne, Dinuki, Whiteside, Eliza, Shelley, Tristan, Priesler, Nils, Manalo, Allan, Mirzaghorbanali, Ali, Nourizadeh, Hadi, Roberts, Michae, Nicol, Rose, Redmond, Petrea, Lynch, Mark, Dearnaley, John, ..., Germon, Geoff. 2023. "Construction and Deconstruction: Materials and substances from 'waste'." Chemistry in Australia. (June-August 2023), pp. 16-21.Scoping review of molecular biomarkers associated with fatigue, stress, and depression in stroke survivors: A protocol
Potter, Tarynn, Gange, Nisal, Whiteside, Eliza and Gyawali, Prajwal. 2023. "Scoping review of molecular biomarkers associated with fatigue, stress, and depression in stroke survivors: A protocol." PLoS One. 18. https://doi.org/10.1371/journal.pone.0281238.Fundamentals of Anatomy and Physiology
Chruscik, Anna, Kauter, Kate, Windus, Louisa, Whiteside, Eliza and Dooley, Leanne. 2021. Fundamentals of Anatomy and Physiology . Australia. University of Southern Queensland.Embedding Authentic First Nations Content within Biomedical Science Curriculum
Myer, Sarah, Fossey, Uncle Wayne, Ward, Raelene and Whiteside, Eliza J.. 2022. "Embedding Authentic First Nations Content within Biomedical Science Curriculum." Australian Conference on Science and Mathematics Education (2022). Perth, Australia Sydney, Australia.The impact of an anatomy and physiology open textbook on student satisfaction and engagement in a regional Australian university
Chruscik, Anna, Kauter, Kate, Whiteside, Anna and Windus, Louisa. 2022. "The impact of an anatomy and physiology open textbook on student satisfaction and engagement in a regional Australian university." 39th International Conference on Innovation, Practice and Research in the Use of Educational Technologies in Tertiary Education (ASCILITE 2022). Sydney, Australia 04 - 07 Dec 2022 Australia. Australasian Society for Computers in Learning in Tertiary Education (ASCILITE). https://doi.org/10.14742/APUBS.2022.183How to do science: A guide to researching human physiology
Lexis, Louise, Julien, Brianna, Bliss, Edward, Derrington, Kate, Dooley, Leanne, Kauter, Kate, McGregor, Rowena, Myer, Sarah, Salmeron, Raquel, Suraweera, Samanthi, Whiteside, Eliza and Windus, Louisa. 2022. How to do science: A guide to researching human physiology. Australia. University of Southern Queensland.The long non-coding RNA GHSROS reprograms prostate cancer cell lines toward a more aggressive phenotype
Thomas, Patrick B., Jeffrey, Penny, Gahete, Manuel D., Whiteside, Eliza, Walpole, Carina, Maugham, Michelle, Jovanovic, Lidija, Gunter, Jennifer, Williams, Elizabeth, Nelson, Colleen, Herington, Adrian, Luque, Raul M., Veedu, Rakesh, Chopin, Lisa K. and Seim, Inge. 2021. "The long non-coding RNA GHSROS reprograms prostate cancer cell lines toward a more aggressive phenotype." PEERJ. 9, pp. 1-29. https://doi.org/10.7717/peerj.10280Academic achievement and student satisfaction: moving anatomy and physiology teaching online
Chruscik, Anna, Windus, Louisa, Wang, Jianxiong, Kauter, Kate and Whiteside, Eliza. 2020. "Academic achievement and student satisfaction: moving anatomy and physiology teaching online." 2020 Australian Conference on Science and Mathematics Education (formerly UniServe Science Conference). Online 30 Sep - 02 Oct 2020 Australia.Cells and 3D printed bioscaffolds: inter-disciplinary collaborations to engage and inspire students in biomedical science
Whiteside, Eliza, Piper, Steph and Maxwell, Andrew. 2019. "Cells and 3D printed bioscaffolds: inter-disciplinary collaborations to engage and inspire students in biomedical science." 2019 Biosciences Education Australia Network Forum (BEAN19). Melbourne, Australia 08 - 10 Dec 2019The long non-coding RNA GHSROS facilitates breast cancer cell migration and orthotopic xenograft tumour growth
Thomas, Patrick B., Seim, Inge, Jeffery, Penny L., Gahete, Manuel D., Maugham, Michelle, Crisp, Gabrielle J., Stacey, Andrew, Shah, Esha T., Walpole, Carina, Whiteside, Eliza J., Nelson, Colleen C., Herington, Adrian C., Luque, Raul M., Veedu, Rakesh N. and Chopin, Lisa K.. 2019. "The long non-coding RNA GHSROS facilitates breast cancer cell migration and orthotopic xenograft tumour growth." International Journal of Oncology. 55 (6), pp. 1223-1236. https://doi.org/10.3892/ijo.2019.4891The gut-brain axis, the human gut microbiota and their integration in the development of obesity
Bliss, Edward S. and Whiteside, Eliza. 2018. "The gut-brain axis, the human gut microbiota and their integration in the development of obesity." Frontiers in Physiology. 9, pp. 1-27. https://doi.org/10.3389/fphys.2018.00900Dysregulated expression of the human long noncoding RNA GHSROS may influence prostate cancer progression and resistance to docetaxel
Thomas, Patrick B., Jeffrey, Penny L., Manuel, Gahete D., Whiteside, Eliza J., Maugham, Michelle, Walpole, Carina, Gunter, Jennifer H., Williams, Elizabeth D., Nelson, Colleen C., Herington, Adrian C., Luque, Raul M., Veedu, Rakesh N., Chopin, Lisa K. and Seim, Inge. 2018. "Dysregulated expression of the human long noncoding RNA GHSROS may influence prostate cancer progression and resistance to docetaxel." Annual Meeting of 2018 American Association for Cancer Research (AACR 2018). Chicago, United States 14 - 18 Apr 2018 United States. American Association for Cancer Research (AACR). https://doi.org/10.1158/1538-7445.AM2018-2452The long non-coding RNA, GHSROS, mediates prostate cancer growth
Thomas, Patrick, Walpole, Carina Maree, Jeffery, Penny, Jovanovic, Lidija, Herington, Adrian, Nelson, Colleen, Whiteside, Eliza, Veedu, Rakesh, Seim, Inge and Chopin, Lisa. 2018. "The long non-coding RNA, GHSROS, mediates prostate cancer growth ." Annual Scientific Meeting of the Endocrine Society of Australia 2016. Gold Coast, Australia 21 - 24 Aug 2016 United Kingdom . John Wiley & Sons. https://doi.org/10.1111/cen.13259Stress, COMT polymorphisms, and depressive symptoms in older Australian women: an exploratory study
Seib, Charrlotte, Whiteside, Eliza, Voisey, Joanne, Lee, Kathryn, Alexander, Kimberly, Humphreys, Janice, Chopin, Lisa and Anderson, Debra. 2016. "Stress, COMT polymorphisms, and depressive symptoms in older Australian women: an exploratory study." Genetic Testing and Molecular Biomarkers. 20 (8), pp. 478-481. https://doi.org/10.1089/gtmb.2015.0028Ghrelin and cancer
Chopin, Lisa, Walpole, Carina, Seim, Inge, Cunningham, Peter, Murray, Rachael, Whiteside, Eliza, Josh, Peter and Herington, Adrian. 2011. "Ghrelin and cancer." Molecular and Cellular Endocrinology. 340 (1), pp. 65-69. https://doi.org/10.1016/j.mce.2011.04.013Ghrelin O-acyltransferase (GOAT) is expressed in prostate cancer tissues and cell lines and expression is differentially regulated in vitro by ghrelin
Seim, Inge, Jeffery, Penny L., de Amorim, Laura, Walpole, Carina M., Fung, Jenny, Whiteside, Eliza J., Lourie, Rohan, Herington, Adrian C. and Chopin, Lisa K.. 2013. "Ghrelin O-acyltransferase (GOAT) is expressed in prostate cancer tissues and cell lines and expression is differentially regulated in vitro by ghrelin." Reproductive Biology and Endocrinology. 11 (1), pp. 70-78. https://doi.org/10.1186/1477-7827-11-70Targeting the Long Non-Coding RNA GHSROS, a Mediator of Prostate Cancer Tumour Growth, with Antisense Oligonucleotides
Thomas, Patrick B, Walpole, Carina M, Jeffrey, Penny L, Jovanovic, Lidija, Herington, Adrian C, Nelson, Colleen C, Whiteside, Eliza, Veedu, Rakesh N, Seim, Inge and Chopin, Lisa K.. 2016. "Targeting the Long Non-Coding RNA GHSROS, a Mediator of Prostate Cancer Tumour Growth, with Antisense Oligonucleotides." 17th Asia‐Pacific Prostate Cancer Conference. Australia 03 - 31 Aug 2016 United Kingdom . John Wiley & Sons.Location of residence and breast cancer stage: a SEER population-based analysis
Brandon, Lindsay, Youl, Pip, Baade, Peter, Whiteside, Eliza and Kimlin, Michael. 2015. "Location of residence and breast cancer stage: a SEER population-based analysis." The Breast Journal. 21 (6), pp. 693-695. https://doi.org/10.1111/tbj.12499Stress, lifestyle, and quality of life in midlife and older Australian women: results from the stress and the health of women study
Seib, Charrlotte, Whiteside, Eliza, Lee, Kathryn, Humphreys, Janice, Dao Tran, Tiet Hanh, Chopin, Lisa and Anderson, Debra. 2014. "Stress, lifestyle, and quality of life in midlife and older Australian women: results from the stress and the health of women study." Women's Health Issues. 24 (1), pp. e43-e52. https://doi.org/10.1016/j.whi.2013.11.004A longitudinal study of the impact of chronic psychological stress on health-related quality of life and clinical biomarkers: protocol for the Australian Healthy Aging of Women Study
Seib, Charrlotte, Whiteside, Eliza J., Humphreys, Janice, Lee, Kathryn, Thomas, Patrick, Chopin, Lisa, Crisp, Gabrielle, O'Keeffe, Angela, Kimlin, Michael, Stacey, Andrew and Anderson, Debra. 2014. "A longitudinal study of the impact of chronic psychological stress on health-related quality of life and clinical biomarkers: protocol for the Australian Healthy Aging of Women Study." BMC Public Health. 14 (1), pp. 1-8. https://doi.org/10.1186/1471-2458-14-9You don't know what you don't know: ethics and participant consent issues for eResearch users
Ostini, Jenny, Gacenga, Francis, Pocock, Celmara and Whiteside, Eliza. 2014. "You don't know what you don't know: ethics and participant consent issues for eResearch users." eResearch Australasia 2014 Conference: Towards Unified Global Research. Melbourne, Australia 27 - 31 Oct 2014 Sydney, Australia.Multi-species sequence comparison reveals conservation of ghrelin gene-derived splice variants encoding a truncated ghrelin peptide
Seim, Inge, Jeffrey, Penny L., Thomas, Patrick B., Walpole, Carina M., Maugham, Michelle, Fung, Jenny N. T., Yap, Pei-Yi, O'Keeffe, Angela, Lai, John, Whiteside, Eliza J., Herington, Adrian C. and Chopin, Lisa K.. 2016. "Multi-species sequence comparison reveals conservation of ghrelin gene-derived splice variants encoding a truncated ghrelin peptide." Endocrine. 52 (3), pp. 609-617. https://doi.org/10.1007/s12020-015-0848-7Identification of a long non-coding RNA gene, growth hormone secretagogue receptor opposite strand, which stimulates cell migration in non-small cell lung cancer cell lines
Whiteside, Eliza J., Seim, Inge, Pauli, Jana P., O'Keefe, Angela J., Thomas, Patrick B., Carter, Shea L., Walpole, Carina M., Fung, Jenny N. T., Josh, Peter, Herington, Adrian C. and Chopin, Lisa K.. 2013. "Identification of a long non-coding RNA gene, growth hormone secretagogue receptor opposite strand, which stimulates cell migration in non-small cell lung cancer cell lines." International Journal of Oncology. 43 (2), pp. 566-574. https://doi.org/10.3892/ijo.2013.1969Isolation, structure determination and cytotoxicity studies of tryptophan alkaloids from an Australian marine sponge Hyrtios sp.
Khokhar, Shahan, Feng, Yunjiang, Campitelli, Mark R., Ekins, Merrick G., Hooper, John N. A., Beattie, Karren D., Sadowski, Martin C., Nelson, Colleen C. and Davis, Rohan A.. 2014. "Isolation, structure determination and cytotoxicity studies of tryptophan alkaloids from an Australian marine sponge Hyrtios sp." Bioorganic and Medicinal Chemistry Letters. 24 (15), pp. 3329-3332. https://doi.org/10.1016/j.bmcl.2014.05.104Functional growth hormone (GH) receptors and GH are expressed by preimplantation mouse embryos: a role for GH in early embryogenesis?
Pantaleon, M., Whiteside, E. J., Harvey, M.B., Barnard, R.T., Waters, M.J. and Kaye, P.L.. 1997. "Functional growth hormone (GH) receptors and GH are expressed by preimplantation mouse embryos: a role for GH in early embryogenesis?" University of Adelaide. 94 (10), pp. 5125-5130. https://doi.org/10.1073/pnas.94.10.5125This item comprises data from the following sources: Scopus