keyword
MENU ▼
Read by QxMD icon Read
search

Wt1

keyword
https://www.readbyqxmd.com/read/29166742/-allogeneic-hematopoietic-stem-cell-transplantation-for-the-treatment-of-acute-myeloid-leukemia-with-primary-thrombocytosis-three-cases-report-and-literatures-review
#1
X P Zong, L Tang, J N Cen, S N Chen, A N Sun, D P Wu
Objective: To investigate the characteristics of the essential thrombocythemia (ET) cases transformed to the acute myeloid leukemia (AML) and the role of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in the treatment of this disease. Methods: The clinical and laboratory characteristics of 3 ET cases before and after transformation and after allo-HSCT were retrospectively analyzed, meanwhile the related literatures were reviewed and discussed. Results: Case 1 was a male patient of 44 years old, whose PLT was 500×10(9)/L when firstly diagnosed ET...
October 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/29166740/-factors-associated-with-early-treatment-response-in-adults-with-acute-myeloid-leukemia
#2
X Ren, T Zhao, J Wang, H H Zhu, H Jiang, J S Jia, S M Yang, B Jiang, D B Wang, X J Huang, Q Jiang
Objective: To explore the factors influencing early treatment responses in adult with de novo acute myeloid leukemia (AML) . Methods: Data of consecutive newly-diagnosed AML (non-acute promyelocytic leukemia) adults were analyzed retrospectively. To assess the impact of clinical characteristics at diagnosis and induction regimen on achieving morphologic leukemia-free state (MLFS) , blood counts and minimal residual leukemia (MRD, positive MRD defined as RQ-PCR WT1 mRNA ≥0.6% and/or any level of abnormal blast population detected by flow cytometry) at the time of achieving MLFS...
October 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/29152069/the-transcriptional-coregulator-nab2-is-a-target-gene-for-the-wilms-tumor-gene-1-protein-wt1-in-leukemic-cells
#3
Helena Jernmark Nilsson, Giorgia Montano, Tove Ullmark, Andreas Lennartsson, Kristina Drott, Linnea Järvstråt, Björn Nilsson, Karina Vidovic, Urban Gullberg
The Wilms' tumor gene 1 (WT1) is recurrently mutated in acute myeloid leukemia. Mutations and high expression of WT1 associate with a poor prognosis. In mice, WT1 cooperates with the RUNX1/RUNX1T1 (AML1/ETO) fusion gene in the induction of acute leukemia, further emphasizing a role for WT1 in leukemia development. Molecular mechanisms for WT1 are, however, incompletely understood. Here, we identify the transcriptional coregulator NAB2 as a target gene of WT1. Analysis of gene expression profiles of leukemic samples revealed a positive correlation between the expression of WT1 and NAB2, as well as a non-zero partial correlation...
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29119638/biphasic-papillary-renal-cell-carcinoma-is-a-rare-morphologic-variant-with-frequent-multifocality-a-study-of-28-cases
#4
Kiril Trpkov, Daniel Athanazio, Cristina Magi-Galluzzi, Helene Yilmaz, David Clouston, Abbas Agaimy, Sean R Williamson, Fadi Brimo, Jose I Lopez, Monika Ulamec, Nathalie Rioux-Leclercq, Maysoun Kassem, Nilesh Gupta, Arndt Hartmann, Xavier Leroy, Samir Al Bashir, Asli Yilmaz, Ondřej Hes
AIMS: To further characterize biphasic squamoid renal cell carcinoma (RCC), a recently proposed variant of papillary RCC. METHODS AND RESULTS: We identified 28 tumors from multiple institutions. They typically demonstrated two cell populations - larger cells with eosinophilic cytoplasm and higher-grade nuclei, surrounded by smaller, amphophilic cells with scanty cytoplasm. The dual morphology was variable (median 72.5% of tumor, range 5-100%); emperipolesis was found in all cases...
November 8, 2017: Histopathology
https://www.readbyqxmd.com/read/29108298/myelodysplastic-syndromes-advantages-of-a-combined-cytogenetic-and-molecular-diagnostic-workup
#5
Elena Ciabatti, Angelo Valetto, Veronica Bertini, Maria Immacolata Ferreri, Alice Guazzelli, Susanna Grassi, Francesca Guerrini, Iacopo Petrini, Maria Rita Metelli, Maria Adelaide Caligo, Simona Rossi, Sara Galimberti
In this study we present a new diagnostic workup for the myelodysplastic syndromes (MDS) including FISH, aCGH, and somatic mutation assays in addition to the conventional cytogenetics (CC). We analyzed 61 patients by CC, FISH for chromosome 5, 7, 8 and PDGFR rearrangements, aCGH, and PCR for ASXL1, EZH2, TP53, TET2, RUNX1, DNMT3A, SF3B1 somatic mutations. Moreover, we quantified WT1 and RPS14 gene expression levels, in order to find their possible adjunctive value and their possible clinical impact. CC analysis showed 32% of patients with at least one aberration...
October 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/29100432/cancer-antigen-profiling-for-malignant-pleural-mesothelioma-immunotherapy-expression-and-coexpression-of-mesothelin-cancer-antigen-125-and-wilms-tumor-1
#6
Takashi Eguchi, Kyuichi Kadota, Marissa Mayor, Marjorie G Zauderer, Andreas Rimner, Valerie W Rusch, William D Travis, Michel Sadelain, Prasad S Adusumilli
Background: To develop cancer antigen-targeted immunotherapeutic strategies for malignant pleural mesothelioma (MPM), we investigated the individual and coexpressions of the cancer-associated antigens mesothelin (MSLN), cancer antigen 125 (CA125), and Wilms tumor 1 (WT1) in both epithelioid and non-epithelioid MPM. Methods: All available hematoxylin and eosin-stained slides from patients who were diagnosed with MPM (1989-2010) were reviewed. We constructed tissue microarrays from 283 patients (epithelioid = 234; non-epithelioid = 49)...
September 29, 2017: Oncotarget
https://www.readbyqxmd.com/read/29099381/-adenoma-metanephric-report-of-2-cases-and-bibliographic-review
#7
Enrique Rodríguez-Zarco, Ana Vallejo-Benítez, Francisco Javier Farfán-López, Ángel Vilches-Arenas, Sofía Pereira-Gallardo, Francisco Javier Vázquez-Ramírez
OBJECTIVE: Two cases of metanephric adenoma are presented, a rare benign renal tumor, and a literature review is done under the current WHO classification (2016). METHODS: Standard histopathological study was performed with hematoxylin-eosin and immunohistochemistry to analyze the expression of WT, Vimentin, Racemase, CK7, CD10 and RCC. RESULTS: Neoplasms of 3 and 4.5 cm, histologically, exhibiting tubulopapillary architecture. There was no evidence of significant nuclear atypia and mitotic figures...
November 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/29097369/targeting-wt1-in-hematologic-malignancies
#8
Guenther Koehne
No abstract text is available yet for this article.
November 2, 2017: Blood
https://www.readbyqxmd.com/read/29096332/high-prognostic-value-of-pre-allogeneic-stem-cell-transplantation-minimal-residual-disease-detection-by-wt1-gene-expression-in-aml-transplanted-in-cytologic-complete-remission
#9
Anna Candoni, Federico De Marchi, Maria Elena Zannier, Davide Lazzarotto, Carla Filì, Maria Vittoria Dubbini, Nicholas Rabassi, Eleonora Toffoletti, Bonnie W Lau, Renato Fanin
We analyzed the outcome of allogeneic stem cell transplantation (allo-SCT) in acute myeloid leukemia (AML) patients according to molecular Minimal Residual Disease (MRD) status prior to allo-SCT. MRD was assessed by the quantitative expression of the pan-leukemic marker Wilms' tumor (WT1) gene, according to the validated LeukemiaNet method. Between 2005 and 2016, 122 consecutive AML patients, WT1 positive at diagnosis, received allo-SCT in cytologic complete remission (cCR). The median age at SCT was 53 years (range 18-70)...
October 27, 2017: Leukemia Research
https://www.readbyqxmd.com/read/29079180/mixed-endometrial-carcinomas-with-a-low-grade-serous-like-component-a-clinicopathologic-immunohistochemical-and-molecular-genetic-study
#10
Iñigo Espinosa, Emanuela D'Angelo, Marina Corominas, Alan Gonzalez, Jaime Prat
Recently, we reported 2 mixed endometrioid endometrial carcinomas with a low-grade serous-like component which doesn't fit into any of the 4 molecular groups described by The Cancer Genome Atlas (TCGA). In order to understand the nature of these tumors, we have done an immunohistochemical and molecular genetic study of these two cases and added a third case. Immunoreactivity for p53, ER, Ki67, WT1, MLH1, PMS2, MSH2, and MSH6 were assessed. Targeted next-generation sequencing for somatic mutations, including genes commonly implicated in carcinogenesis including TP53, KRAS, and PIK3CA, and Sanger sequencing for PTEN and POLE were also performed...
October 24, 2017: Human Pathology
https://www.readbyqxmd.com/read/29070097/-in-vitro-identification-and-characteristics-of-cd34-leukemia-stem-cell-in-t-8-21-acute-myeloid-leukemia
#11
Yan-Huan Zhang, Lu Yang, Ya-Zhe Wang, Yuan Kong, Hong-Hu Zhu, Ya-Zhen Qin
OBJECTIVE: To preliminarily identify the existence of CD34(-) leukemia stem cell (LSC) in t(8;21) acute myeloid leukemia (AML) by in vitro test. METHODS: Bone marrow samples collected from newly diagnosed t(8;21) AML patients were tested. Lin(-)CD34(+) CD38(-)(abbreviation, CD34(+)CD38(-)), Lin(-)CD34(+)CD38(+) (abbreviation, CD34(+)CD38(+)) and Lin(-)CD34(-)CD38(-)CD45(dim)SSC(low)(abbreviation, CD34(-)"LSC") cell fractions were gated by flow cytometry after staining with fluorescent antibodies...
October 2017: Zhongguo Shi Yan Xue Ye Xue za Zhi
https://www.readbyqxmd.com/read/29069662/af1q-contributes-to-adriamycin-induced-podocyte-injury-by-activating-wnt-%C3%AE-catenin-signaling
#12
Hongbo Zhang, Rui Ren, Juan Du, Tingli Sun, Ping Wang, Ping Kang
BACKGROUND/AIMS: Injury of podocytes plays an important role in decline of glomerular filtration and proteinuria. It is well-known that proteinuria is associated with numerous chronic kidney diseases (CKD). However, the underlying mechanism of podocyte injury remains unclear. METHODS: We used reverse transcription-quantitative PCR (RT-qPCR) to compare the expression level of the ALL1-fused from the chromosome 1q (AF1q) gene in mice and mouse podocytes (MPC5) with or without Adriamycin (ADR) treatment...
October 25, 2017: Kidney & Blood Pressure Research
https://www.readbyqxmd.com/read/29061165/sustained-endocrine-profiles-of-a-girl-with-wagr-syndrome
#13
Yui Takada, Yasunari Sakai, Yuki Matsushita, Kazuhiro Ohkubo, Yuhki Koga, Satoshi Akamine, Michiko Torio, Yoshito Ishizaki, Masafumi Sanefuji, Hiroyuki Torisu, Chad A Shaw, Masayo Kagami, Toshiro Hara, Shouichi Ohga
BACKGROUND: Wilms tumor, aniridia, genitourinary anomalies and mental retardation (WAGR) syndrome is a rare genetic disorder caused by heterozygous deletions of WT1 and PAX6 at chromosome 11p13. Deletion of BDNF is known eto be associated with hyperphagia and obesity in both humans and animal models; however, neuroendocrine and epigenetic profiles of individuals with WAGR syndrome remain to be determined. CASE PRESENTATION: We report a 5-year-old girl with the typical phenotype of WAGR syndrome...
October 23, 2017: BMC Medical Genetics
https://www.readbyqxmd.com/read/29054136/combined-methylome-and-transcriptome-analysis-during-rat-hepatic-stellate-cell-activation
#14
Eva Schumacher, Silke Götze, Claus Kordes, Vladimir Benes, Dieter Häussinger
Hepatic stellate cells (HSC) are mesenchymal stem cells (MSC) of the liver. They are unique among MSC, since HSC remain in a quiescent, retinoid-storing state in the normal liver but become activated after liver injury and contribute to tissue repair. The epigenetic mechanisms accompanying the transition of HSC from a quiescent to an activated state are in the focus of the present study. We investigated the methylome and transcriptome during this process and observed profound changes. While the promoter methylation correlated negatively with gene expression, the gene body methylation revealed no clear correlation...
October 20, 2017: Stem Cells and Development
https://www.readbyqxmd.com/read/29050072/-loss-of-brca-associated-protein-1-expression-in-malignant-mesothelioma-and-its-diagnostic-application
#15
Z Y Guo, W Y Sun, Y Michele, J L Zhang, D Hu, H N Su, W M Yang, Weimin Mao
Objective: To investigate the expression of BRCA-associated protein 1 (BAP1) in malignant mesothelioma, non-small cell lung cancer and carcinosarcoma, and its application in the differential diagnosis. Methods: Twenty-two cases of malignant mesothelioma including 17 epithelioid type, 2 sarcomatoid type and 3 biphasic type were collected.As the study control, 80 non-small cell lung cancers infringement pleural membrane(including 40 lung adenocarcinomas and 40 lung squamous cell carcinomas) and 15 carcinosarcomas were included...
October 8, 2017: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
https://www.readbyqxmd.com/read/29048978/antitumor-effect-of-oral-cancer-vaccine-with-bifidobacterium-delivering-wt1-protein-to-gut-immune-system-is-superior-to-wt1-peptide-vaccine
#16
Toshiro Shirakawa, Koichi Kitagawa
Despite the revolutionary progress of immune checkpoint inhibitors (CPIs) for cancer immunotherapy, CPIs are effective only in a subset of patients. Combining CPIs and cancer vaccines to achieve better clinical outcomes is a reasonable approach since CPI enhances cancer vaccine-induced tumor-associated antigen (TAA) specific CTL. Among the various TAAs so far identified, WT1 protein is one of the most promising TAAs as a cancer vaccine target. Until now clinical trials of WT1 vaccine have demonstrated only modest clinical efficacy...
October 19, 2017: Human Vaccines & Immunotherapeutics
https://www.readbyqxmd.com/read/29048219/immunohistochemistry-in-peritoneal-mesothelioma-a-single-center-experience-of-244-cases
#17
Radhika Tandon, Yuis Jimenez-Cortez, Robert Taub, Alain C Borczuk
CONTEXT: - Diagnosis of malignant mesothelioma is more common in the chest than it is in the abdomen. Most published immunohistochemistry data are more applicable to pleural than to peritoneal mesothelioma. OBJECTIVE: - To clarify the practical utility of 17 immunohistochemistry markers in the differential diagnosis of peritoneal mesothelioma with an emphasis on stains for which there is either contradictory information or a paucity of literature. DESIGN: - Consultation files of peritoneal mesothelioma diagnoses rendered from 1999 to 2014 were reviewed; 242 cases are identified...
October 19, 2017: Archives of Pathology & Laboratory Medicine
https://www.readbyqxmd.com/read/29043531/desmoplastic-small-round-cell-tumor-presenting-as-an-ocular-mass-unusual-localization-and-remarkable-surgical-approach
#18
REVIEW
H Bengu Cobanoglu, Ehab Y Hanna, Diana Bell, Bita Esmaeli
Desmoplastic small round cell tumor (DSRCT) is a rare tumor that was first described by Gerald and Rosai in 1989 as a mesenchymal entity. This tumor has a unique translocation t (11:22) (p:13, q:12) resulting in EWS/WT1 gene fusion that is diagnostic for DSCRT. The overall prognosis for desmoplastic small round cell tumor remains extremely poor, with reported rates of death as high as 90%. Although the majority of patients undergo chemotherapy following surgery, the prognosis has been shown to be independent of whether the surgical process preceded or followed chemotherapy...
October 18, 2017: Current Oncology Reports
https://www.readbyqxmd.com/read/29042436/wilms-tumor-protein-dependent-transcription-of-vegf-receptor-2-and-hypoxia-regulate-expression-of-the-testis-promoting-gene-sox9-in-murine-embryonic-gonads
#19
Karin M Kirschner, Lina K Sciesielski, Katharina Krueger, Holger Scholz
The Wilms tumor protein 1 (WT1) has been implicated in the control of several genes in sexual development, but its function in gonad formation is still unclear. Here, we report that WT1 stimulates expression of Kdr, the gene encoding VEGF receptor 2, in murine embryonic gonads. We found that WT1 and KDR are co-expressed in Sertoli cells of the testes and somatic cells of embryonic ovaries. Vivo-morpholino-mediated WT1 knockdown decreased Kdr transcripts in cultured embryonic gonads at multiple developmental stages...
October 17, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/29041012/wilms-tumor-gene-1-wt1-peptide-vaccine-therapy-for-hematological-malignancies-from-ctl-epitope-identification-to-recent-progress-in-clinical-studies-including-a-cure-oriented-strategy
#20
Yoshihiro Oka, Akihiro Tsuboi, Jun Nakata, Sumiyuki Nishida, Naoki Hosen, Atsushi Kumanogoh, Yusuke Oji, Haruo Sugiyama
The identification of human Wilms' tumor gene 1 (WT1) protein-derived cytotoxic T lymphocyte (CTL) epitopes and the in vivo efficacy of WT1 peptide-based immunotherapy in a mouse model were reported in 2000. This successful basic research led to clinical studies of a WT1 peptide vaccine, and a positive impact on clinical response was first demonstrated in 2003 in the form of a reduction in blast cells of vaccine-treated patients with myelodysplastic syndromes (MDS). Since then, data on WT1 peptide vaccine-treated patients with immunological and/or clinical response have been accumulated...
2017: Oncology Research and Treatment
keyword
keyword
46777
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"