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Lim YH, Douglas SR, Ko CJ, Antaya RJ, McNiff JM, Zhou J, Choate KA, Narayan D. Somatic Activating RAS Mutations Cause Vascular Tumors Including Pyogenic Granuloma. J Invest Dermatol 2015; 135:1698-1700. [PMID: 25695684 PMCID: PMC4430357 DOI: 10.1038/jid.2015.55] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Young H Lim
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Genetics, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Stephanie R Douglas
- Section of Plastic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Christine J Ko
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Richard J Antaya
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Pediatrics, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Jennifer M McNiff
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Jing Zhou
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Genetics, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Keith A Choate
- Department of Dermatology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Pathology, Yale University School of Medicine, New Haven, Connecticut, USA; Department of Genetics, Yale University School of Medicine, New Haven, Connecticut, USA.
| | - Deepak Narayan
- Section of Plastic Surgery, Department of Surgery, Yale University School of Medicine, New Haven, Connecticut, USA
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Swanson KD, Winter JM, Reis M, Bentires-Alj M, Greulich H, Grewal R, Hruban RH, Yeo CJ, Yassin Y, Iartchouk O, Montgomery K, Whitman SP, Caligiuri MA, Loh ML, Gilliland DG, Look AT, Kucherlapati R, Kern SE, Meyerson M, Neel BG. SOS1 mutations are rare in human malignancies: implications for Noonan Syndrome patients. Genes Chromosomes Cancer 2008; 47:253-9. [PMID: 18064648 DOI: 10.1002/gcc.20527] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Germ line gain-of-function mutations in several members of the RAS/ERK pathway, including PTPN11, KRAS, and RAF1, cause the autosomal dominant genetic disorder Noonan Syndrome (NS). NS patients are at increased risk of leukemia/myeloproliferative disease and possibly some solid tumors, such as neuroblastoma. Recently, SOS1 gain of function mutations have also been shown to cause NS. Somatic PTPN11, KRAS, and RAF1 mutations occur (although at different frequencies) in a variety of sporadic neoplasms, but whether SOS1 mutations are associated with human cancer has not been evaluated. We sequenced DNA from a total of 810 primary malignancies, including pancreatic, lung, breast, and colon carcinomas, and acute myelogenous leukemia, as well as several neuroblastoma cell lines. From this large, diverse series, missense SOS1 mutations were identified in a single pancreatic tumor, one lung adenocarcinoma, and a T-cell acute lymphoblastic leukemia cell line. Our findings suggest that SOS1 is not a significant human oncogene in most cancers. Furthermore, NS patients with SOS1 mutations may not be at increased risk of developing cancer.
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Affiliation(s)
- Kenneth D Swanson
- Cancer Biology Program, Division of Hematology/Oncology, Department of Medicine, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, Massachusetts, USA
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Blei F. Literature watch. Dellinger, MT, RJ Hunter, et al. (2007). Chy-3 mice are Vegfc haploinsufficient and exhibit defective dermal superficial to deep lymphatic transition and dermal lymphatic hypoplasia. Dev Dyn 236:2346-2355. Lymphat Res Biol 2007; 5:203-4. [PMID: 18035938 DOI: 10.1089/lrb.2007.5308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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