Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
7
pubmed:dateCreated
2001-7-9
pubmed:abstractText
Thyroid carcinoma accounts for the majority of deaths from endocrine cancers. A major cause of treatment failure is the inability to trap iodine. Chemotherapeutic agents with differentiating properties have been tried in an attempt to increase iodine uptake. We examined the ability of the novel histone deacetylase (HDAC) inhibitor, depsipeptide (FR901228), to modulate the expression of thyroid-specific genes. Four cell lines, two derived from follicular thyroid carcinomas (FTC 133 and FTC 236) and two derived from anaplastic thyroid carcinomas (SW-1736 and KAT-4) were used. In these four cell lines, a very low concentration of depsipeptide (1 ng/mL) increased histone acetylation and expression of both thyroglobulin and the Na(+)/I(-) symporter messenger RNAs. After 3 days, messenger RNA levels approached those of a normal thyroid control. Depsipeptide induced increases in (125)I accumulation indicated that a functional Na(+)/I(-) symporter protein was induced. Transient transfections indicate that the effects are mediated at least in part by a trans-activating factor. These in vitro results suggest that depsipeptide or other histone deacetylase inhibitors might be used clinically in thyroid carcinomas that are unable to trap iodine as an adjunct to radioiodine therapy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Anti-Bacterial Agents, http://linkedlifedata.com/resource/pubmed/chemical/Antibiotics, Antineoplastic, http://linkedlifedata.com/resource/pubmed/chemical/Carrier Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Depsipeptides, http://linkedlifedata.com/resource/pubmed/chemical/Enzyme Inhibitors, http://linkedlifedata.com/resource/pubmed/chemical/Histone Deacetylase Inhibitors, http://linkedlifedata.com/resource/pubmed/chemical/Histones, http://linkedlifedata.com/resource/pubmed/chemical/Iodine Radioisotopes, http://linkedlifedata.com/resource/pubmed/chemical/Membrane Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Peptides, Cyclic, http://linkedlifedata.com/resource/pubmed/chemical/RNA, Messenger, http://linkedlifedata.com/resource/pubmed/chemical/Symporters, http://linkedlifedata.com/resource/pubmed/chemical/Thyroglobulin, http://linkedlifedata.com/resource/pubmed/chemical/romidepsin, http://linkedlifedata.com/resource/pubmed/chemical/sodium-iodide symporter
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0021-972X
pubmed:author
pubmed:issnType
Print
pubmed:volume
86
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3430-5
pubmed:dateRevised
2009-11-19
pubmed:meshHeading
pubmed-meshheading:11443220-Acetylation, pubmed-meshheading:11443220-Adenocarcinoma, Follicular, pubmed-meshheading:11443220-Anti-Bacterial Agents, pubmed-meshheading:11443220-Antibiotics, Antineoplastic, pubmed-meshheading:11443220-Blotting, Western, pubmed-meshheading:11443220-Carcinoma, pubmed-meshheading:11443220-Carrier Proteins, pubmed-meshheading:11443220-Depsipeptides, pubmed-meshheading:11443220-Enzyme Inhibitors, pubmed-meshheading:11443220-Gene Expression, pubmed-meshheading:11443220-Histone Deacetylase Inhibitors, pubmed-meshheading:11443220-Histones, pubmed-meshheading:11443220-Humans, pubmed-meshheading:11443220-Iodine Radioisotopes, pubmed-meshheading:11443220-Membrane Proteins, pubmed-meshheading:11443220-Peptides, Cyclic, pubmed-meshheading:11443220-RNA, Messenger, pubmed-meshheading:11443220-Reverse Transcriptase Polymerase Chain Reaction, pubmed-meshheading:11443220-Symporters, pubmed-meshheading:11443220-Thyroglobulin, pubmed-meshheading:11443220-Thyroid Neoplasms, pubmed-meshheading:11443220-Tumor Cells, Cultured
pubmed:year
2001
pubmed:articleTitle
Low concentrations of the histone deacetylase inhibitor, depsipeptide (FR901228), increase expression of the Na(+)/I(-) symporter and iodine accumulation in poorly differentiated thyroid carcinoma cells.
pubmed:affiliation
Medicine Branch, DCS, National Cancer Institute, Bethesda, Maryland 20892, USA.
pubmed:publicationType
Journal Article