Here, we combine transcriptome analyses, immunohistochemistry, and functional assays to show that high adenosine monophosphate deaminase 2 (AMPD2) is a robust prognostic biomarker for worse outcome in undifferentiated pleomorphic sarcoma (UPS).
Notably, the splicing events of certain STS key genes were significantly associated with STS 2-year overall survival in the present study, including exon skip (ES) events in MDM2 and EWSR1, alternate terminator events in CDKN2A and HMGA2 for dedifferentiated liposarcoma, ES in MDM2 and alternate promoter events in CDKN2A for leiomyosarcoma, and ES in EWSR1 for undifferentiated pleomorphic sarcoma.
Notably, the splicing events of certain STS key genes were significantly associated with STS 2-year overall survival in the present study, including exon skip (ES) events in MDM2 and EWSR1, alternate terminator events in CDKN2A and HMGA2 for dedifferentiated liposarcoma, ES in MDM2 and alternate promoter events in CDKN2A for leiomyosarcoma, and ES in EWSR1 for undifferentiated pleomorphic sarcoma.
We analyzed MAGE-A3 expression of sarcoma subtypes available in the Cancer Genome Atlas and Cancer Cell Line Encyclopedia and show that undifferentiated pleomorphic sarcoma/myxofibrosarcoma (UPS/MFS) expresses this potential target gene.
Our results show that LBH589 could be a promising chemotherapeutic agent in the treatment of UPS and downregulation of the FOSL1 gene could be the new molecular target of UPS treatment.
Induction of burn injury-induced muscle atrophy ubiquitin-proteasome system (UPS) signaling pathways in effected muscle tissues was determined by Western blot protein expression measurements of E3 ubiquitin-protein ligase TRIM-63 (TRIM63, also known as MuRF1) and F-box only protein 32 (FBXO32, also known as atrogin-1 or MAFbx).
This study will help define the role of single agent anti-PD1 and combination anti-CTLA4 and anti-PD1 therapy in patients with surgically resectable dedifferentiated liposarcoma and undifferentiated pleomorphic sarcoma.
We detected CD163 in 62 undifferentiated pleomorphic sarcoma samples, in which a high percentage of CD163-positive macrophages was associated with decreased overall survival and higher histologic grade.
To visualize putative sCSC we engineered patient-derived sarcoma cultures (2 OS and 3 UPS) with a lentiviral sCSC-detector wherein the promoter of stem-gene Oct4 controls the expression of eGFP.
Induction of burn injury-induced muscle atrophy ubiquitin-proteasome system (UPS) signaling pathways in effected muscle tissues was determined by Western blot protein expression measurements of E3 ubiquitin-protein ligase TRIM-63 (TRIM63, also known as MuRF1) and F-box only protein 32 (FBXO32, also known as atrogin-1 or MAFbx).
In the present study, tumor resected from 4 patients with a biopsy-proven USTS (2 undifferentiated pleomorphic sarcoma [UPS], 1 undifferentiated sarcoma not otherwise specified [NOS] and 1 undifferentiated spindle cell sarcoma [USS]) were grown orthotopically in the biceps femoris muscle of mice to establish PDOX models.
To visualize putative sCSC we engineered patient-derived sarcoma cultures (2 OS and 3 UPS) with a lentiviral sCSC-detector wherein the promoter of stem-gene Oct4 controls the expression of eGFP.
Induction of burn injury-induced muscle atrophy ubiquitin-proteasome system (UPS) signaling pathways in effected muscle tissues was determined by Western blot protein expression measurements of E3 ubiquitin-protein ligase TRIM-63 (TRIM63, also known as MuRF1) and F-box only protein 32 (FBXO32, also known as atrogin-1 or MAFbx).
To visualize putative sCSC we engineered patient-derived sarcoma cultures (2 OS and 3 UPS) with a lentiviral sCSC-detector wherein the promoter of stem-gene Oct4 controls the expression of eGFP.
As indicated by BrdU and MTT, curcumin significantly decreased the cell proliferation of five cell lines (HT1080, SW872, SYO1, 1273, and U2197) and the viability of two cell lines (SW872 and SW982).
We provide in this manuscript a detailed and comprehensive overview of systemic therapy considerations for the following histologic tumor types of the larynx: verrucous carcinoma (VC), HPV-related SCC, basaloid SCC (BSCC), lymphoepithelial carcinoma (LEC), adenosquamous carcinoma (ASC), typical and atypical carcinoid, small cell neuroendocrine carcinoma (SCNC), large cell neuroendocrine carcinoma (LCNC), NUT midline carcinomas (NUTMC), melanoma, adenoid cystic carcinoma, rhabdomyosarcoma (RMS), malignant fibrous histiocytoma (MFH), lymphoma, mucoepidermoid carcinoma (MEC), acinic cell carcinoma, and spindle cell carcinoma (SpCC).
A primary undifferentiated pleomorphic sarcoma of the lumbosacral region harboring a LMNA-NTRK1 gene fusion with durable clinical response to crizotinib: a case report.
Identification of IDH1 or IDH2 mutations supports the diagnosis of dedifferentiated chondrosarcoma rather than UPS of bone while also providing some insight into the pathogenesis of these 2 lesions.