{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,8]],"date-time":"2026-01-08T04:56:46Z","timestamp":1767848206502,"version":"3.49.0"},"reference-count":16,"publisher":"MDPI AG","issue":"2","license":[{"start":{"date-parts":[[2019,2,19]],"date-time":"2019-02-19T00:00:00Z","timestamp":1550534400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003141","name":"Consejo Nacional de Ciencia y Tecnolog\u00eda","doi-asserted-by":"publisher","award":["285544\/2016"],"award-info":[{"award-number":["285544\/2016"]}],"id":[{"id":"10.13039\/501100003141","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003141","name":"Consejo Nacional de Ciencia y Tecnolog\u00eda","doi-asserted-by":"publisher","award":["2115\/2016"],"award-info":[{"award-number":["2115\/2016"]}],"id":[{"id":"10.13039\/501100003141","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100012047","name":"Fundaci\u00f3n Marcos Moshinsky","doi-asserted-by":"publisher","award":["CMM2016"],"award-info":[{"award-number":["CMM2016"]}],"id":[{"id":"10.13039\/100012047","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Fundacion Miguel Aleman","award":["FMM2018"],"award-info":[{"award-number":["FMM2018"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>Gene regulation may be studied from an information-theoretic perspective. Gene regulatory programs are representations of the complete regulatory phenomenon associated to each biological state. In diseases such as cancer, these programs exhibit major alterations, which have been associated with the spatial organization of the genome into chromosomes. In this work, we analyze intrachromosomal, or cis-, and interchromosomal, or trans-gene regulatory programs in order to assess the differences that arise in the context of breast cancer. We find that using information theoretic approaches, it is possible to differentiate cis-and trans-regulatory programs in terms of the changes that they exhibit in the breast cancer context, indicating that in breast cancer there is a loss of trans-regulation. Finally, we use these programs to reconstruct a possible spatial relationship between chromosomes.<\/jats:p>","DOI":"10.3390\/e21020195","type":"journal-article","created":{"date-parts":[[2019,2,20]],"date-time":"2019-02-20T03:05:52Z","timestamp":1550631952000},"page":"195","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Spatial Organization of the Gene Regulatory Program: An Information Theoretical Approach to Breast Cancer Transcriptomics"],"prefix":"10.3390","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7749-0365","authenticated-orcid":false,"given":"Guillermo","family":"de Anda-J\u00e1uregui","sequence":"first","affiliation":[{"name":"Computational Genomics Division, National Institute of Genomic Medicine, Tlalpan 14610, Ciudad de M\u00e9xico, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8707-2511","authenticated-orcid":false,"given":"Jes\u00fas","family":"Espinal-Enriquez","sequence":"additional","affiliation":[{"name":"Computational Genomics Division, National Institute of Genomic Medicine, Tlalpan 14610, Ciudad de M\u00e9xico, Mexico"},{"name":"Centro de Ciencias de la Complejidad, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Coyoacan 04510, Ciudad de M\u00e9xico, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1872-1397","authenticated-orcid":false,"given":"Enrique","family":"Hern\u00e1ndez-Lemus","sequence":"additional","affiliation":[{"name":"Computational Genomics Division, National Institute of Genomic Medicine, Tlalpan 14610, Ciudad de M\u00e9xico, Mexico"},{"name":"Centro de Ciencias de la Complejidad, Universidad Nacional Aut\u00f3noma de M\u00e9xico, Coyoacan 04510, Ciudad de M\u00e9xico, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,2,19]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"365","DOI":"10.1038\/nature13972","article-title":"Conservation of trans-acting circuitry during mammalian regulatory evolution","volume":"515","author":"Stergachis","year":"2014","journal-title":"Nature"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"646","DOI":"10.1016\/j.cell.2011.02.013","article-title":"Hallmarks of cancer: The next generation","volume":"144","author":"Hanahan","year":"2011","journal-title":"Cell"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s40610-015-0001-7","article-title":"Chromatin dynamics of circadian transcription","volume":"1","year":"2015","journal-title":"Curr. 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