11 mixed germ cell sex cord gonadal stromal tumors unclassified
Báo cáo khoa học: "Mixed germ cell tumor metastatic to the skin: Case report and literature review" pptx
... 4.0% for renal cell carcinoma, 0.84% to 3.6% for transitional cell carcinoma, 0.4% for germ cell tumors, and 0.36% to 0.7% for prostate adenocarcinoma[9] Testicular mixed germ cell tumors are common, ... common, comprising roughly 33% of all testicular tumors The reason for such a high incidence of testicular mixed germ- cell tumors is because germ cells in the testes are totipotent and can undergo ... testicular tumors reported in the annual of pathological autopsy cases in Japan Hinyokika Kiyo 1983, 29:155-68 12 Bredael JJ, Vugrin D, Whitmore WF Jr: Autopsy findings in 154 patients with germ cell tumors...
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11 lợi ích của Sex(Tuấn Anh- Nga Điền)
... nghiên cứu, phụ nữ hay quan hệ tình dục yêu đời cảm thấy hạnh phúc hơn, rơi vào trạng thái trầm cảm Sex hữu dụng hẳn so với loại thuốc chống trầm cảm Tài liệu sống ...
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Báo cáo khoa học: In vivo RNA interference in oyster – vasa silencing inhibits germ cell development pptx
... specifically expressed in germ cells of both male and female oysters, and we hypothesized that Oyvlg had a role in germ cell formation [17] However, the function of Oyvlg in germline development had ... reproductive deficiency The premeiotic male germ cells ceased their differentiation before the pachytene In vivo injection of oyvl-dsRNA provokes abnormal germ cell development One month postinjection, ... defects in germ cell development affecting all of the gonadic area, in both females and males Upon histological examination of gonads injected with 20 lg of dsRNA, there were fewer germ cells, and...
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Báo cáo khoa học: Wheat germ cell-free platform for eukaryotic protein production potx
... vitro cell- free methods for protein synthesis with extracts from prokaryotic [1] or eukaryotic [2] cells Wheat germ cell- free eukaryotic protein production offer an alternative to the E coli cell- based ... wheat germ cell- free method comparable to that of the E coli cell- based approach for NMR structure determinations of eukaryotic proteins One of the main advantages of the automated wheat germ cell- free ... normal multinuclear NMR spectra Cell- free protein production protocols are streamlined compared to cell- based protocols, in that they not require cell harvesting or cell lysis Protein purification...
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Báo cáo khoa học: Pathways involved in testicular germ cell apoptosis induced by H2O2 in vitro doc
... testicular Leydig cells in vitro [11] 874 Germ cells constitute the major inner seminiferous tubular cell mass and the role of H2O2 as a signalling molecule in apoptotic induction among germ cells is ... penicillin The cell viability of the final crude population that contained mostly maturing germ cells was in excess of 95% H2O2 treatment The isolated testicular germ cells (5 · 106 cellsÆmL)1 per ... Involvement of Bcl-2 family proteins in germ cell apoptosis during testicular development in the rat and pro-survival effect of stem cell factor on germ cells in vitro Mol Cell Endocrinol 165, 115–129 25...
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Germ Cell Tumor Edited by Angabin Matin pptx
... Testicular Germ Cell Tumors 75 Delphine Carouge and Joseph H Nadeau Chapter Epigenetic Modifications in Testicular Germ Cell Tumors 107 Christopher J Payne Chapter Claudins and Germ Cell Tumors Ylermi ... options for the most common type of germ cell tumors of the testes, non-seminomatous germ cell tumors In Chapter 3, Takamitsu Fujimaki reviews intracranial germ cell tumors, which affect mostly children, ... presentation, current treatment modalities and the biology and genetics of germ cell tumors Most authors have focused on testicular germ cell tumors which are the most common cancers in young adult males...
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Báo cáo khoa học: The consensus motif for N-myristoylation of plant proteins in a wheat germ cell-free translation system ppt
... protein N-myristoylation in plant cells in more detail, we established a cell- free protein N-myristoylation system as an application of an advanced wheat germ cell- free translation system that ... Myr–GFP synthesized in the wheat germ cell- free translation system Effect of the combination of amino acids at positions and on protein N-myristoylation in the wheat germ cell- free translation system ... and of the consensus motif in plant target proteins with the use of a Cell- free N-myristoylation of plant proteins wheat germ cell- free translation system We identified several new N-myristoylated...
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germ cell protocols, volume 1
... Features Assay type Cell types Cells enter or cross cellulose membrane Cells move toward and enter capillary filled with attractant Cells avoid capillary filled with control buffer Cells migrate in ... and direction changes of individual cells (together referred to as “tracking” assays) as well as determinations of cell orientation, cell cell interactions, cell morphology, flagellar wave patterns, ... reservoirs; cells adhere to cover glass during migration Cells migrate between cover glass and slide; cells and chemoattractant released from wells Cells migrate across a circular bridge separating cell...
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germ cell protocols, volume 2
... midgestation of putative germ cell- derived clones, we hypothesize that either gonadal cells other than germ cells may have been picked instead of true germ cells or that a subset of germ cells may not have ... donor cells, either ES, EC, or germ cells could be used In this study, germ cells are used as they match cumulus cells for direct recovery from the body and absence of in vitro culture Gonadal cells, ... developmental potential of germ cell nuclei after transfer into oocytes remains controversial To date, gonadal cells bearing morphological resemblance to germ cells have been used or germ cells have been...
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Báo cáo khoa học: "The synchronous occurrence of squamous cell carcinoma and gastrointestinal stromal tumor (GIST) at esophageal site" ppsx
... of squamous cell carcinoma Microscopic examination of squamous cell carcinoma A) Esophagus infiltrative squamous cell carcinoma (H and E 10×); B) Esophagus infiltrative squamous cell carcinoma ... Meis-Kindblom JM: Gastrointestinal pacemaker cell tumour (GIPACT): gastrointestinal Stromal tumors show phenotypic characteristics of the interstitial cells of Cajal Am J Pathol 1998, 152(5):1259-1269 ... mutations of c-kit in human gastrointestinal stromal tumors Science 1998, 279:577-80 Corless CL, Fletcher JA, Heinrich MC: Biology of gastrointestinal stromal tumors J Clin Oncol 2004, 22(18):3813-3825...
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báo cáo khoa học: " Urethral metastasis from non-seminomatous germ cell tumor: a case report" pptx
... (Figure 1c) The diagnosis was of an International Germ Cell Cancer Collaborative Group (IGCCCG) poor prognosis metastatic nonseminomatous germ cell tumor Four cycles of bleomycin, etoposide and ... and is mainly a result of local spread from the surrounding organs Germ cell tumors of the testis are the most common solid tumors in men aged between 20 and 35 years We are not aware of any ... nonseminomatous germ cell tumors may be local, via the lymphatics or via vascular channels Review of our patient’s primary tumor revealed widespread blood vessel involvement As the spermatic cord was...
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Báo cáo y học: " Extragonadal germ cell tumor presenting in a woman with systemic lupus erythematosus: a case report" ppt
... Matsuda H: Primary germ cell tumors in the mediastinum: a 50-year experience at a single Japanese institution Cancer 2003, 97(2):367-376 Droz JP, Horwich A: Extragonadal germ cell tumors Comprehensive ... W: Sex hormones and systemic lupus erythematosus: review and meta-analysis Arthritis Rheum 2003, 48:2100 doi:10.1186/1752-1947-4-97 Cite this article as: Shahrir et al.: Extragonadal germ cell ... patient’s pituitary showing polymorphic cells with granular cytoplasm Discussion This case study is unusual because our patient had both SLE and pituitary germ cell tumor It is also unusual because...
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Báo cáo hóa học: " The emerging role of insulin-like growth factor 1 receptor (IGF1r) in gastrointestinal stromal tumors (GISTs)" pdf
... analyses: the gastrointestinal stromal tumors model Clin Exp Med 2009, 9:199-205 53 Lorincz A, Redelman D, Horváth VJ, Bardsley MR, Chen H, Ordög T: Progenitors of interstitial cells of cajal in the postnatal ... μM [36] Albeit encouraging, this result is not predictive of any activity in GIST WT tumors, since these cell lines poorly express IGF1R, harbor KIT mutations and are dependent on aberrant KIT ... GIST To overcome this problem KIT-mutant GIST cell lines could be infected with IGF1R vectors inducing IGF1R expression and analyzing its effect on cell growth, proliferation, apoptosis and response...
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Báo cáo sinh học: " The role of mutational analysis of KIT and PDGFRA in gastrointestinal stromal tumors in a clinical setting" doc
... was found in 122 of the 346 gastric tumors and only two of the 75 small intestinal tumors Ten of the 170 gastric tumors and one of the 54 small intestinal tumors had a PDGFRA exon 12 mutation ... gastrointestinal stromal tumors Science 2003, 299:708-710 Medeiros F, Corless CL, Duensing A, Hornick JL, Oliveira AM, Heinrich MC, Fletcher JA, Fletcher CD: KIT-negative gastrointestinal stromal tumors ... Weiss SW: Diagnosis of gastrointestinal stromal tumors: A consensus approach Hum Pathol 2002, 33:459-465 Miettinen M, Lasota J: Gastrointestinal stromal tumors: review on morphology, molecular...
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báo cáo hóa học:" The role of mutational analysis of KIT and PDGFRA in gastrointestinal stromal tumors in a clinical setting" docx
... was found in 122 of the 346 gastric tumors and only two of the 75 small intestinal tumors Ten of the 170 gastric tumors and one of the 54 small intestinal tumors had a PDGFRA exon 12 mutation ... gastrointestinal stromal tumors Science 2003, 299:708-710 Medeiros F, Corless CL, Duensing A, Hornick JL, Oliveira AM, Heinrich MC, Fletcher JA, Fletcher CD: KIT-negative gastrointestinal stromal tumors ... Weiss SW: Diagnosis of gastrointestinal stromal tumors: A consensus approach Hum Pathol 2002, 33:459-465 Miettinen M, Lasota J: Gastrointestinal stromal tumors: review on morphology, molecular...
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báo cáo khoa học: "Gastrointestinal stromal tumors: correlation between symptoms at presentation, tumor location and prognostic factors in 47 consecutive patients" pot
... Petrucciani1, Elsa Iannicelli2, Emanuela Pilozzi3, Adriana Romiti4, Marco Cavallini1, Vincenzo Ziparo1 Abstract Background: Gastrointestinal stromal tumors (GIST) are mesenchymal tumors of the gastrointestinal ... Background Gastrointestinal stromal tumors (GIST) are mesenchymal tumors of the gastrointestinal (GI) tract, usually kitpositive, that are believed to originate from interstitial cell of Cajal (ICC), ... Gastrointestinal Stromal Tumors Review on Morphology, Molecular pathology, Prognosis, and Differential Diagnosis Arch Pathol Lab Med 2006, 130(10):1466-78 Miettinen M, Lasota J: Gastrointestinal Stromal Tumors...
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Báo cáo khoa học: "Maspin expression in gastrointestinal stromal tumors" pot
... the percentage of stained cells, the staining intensity, and subcellular localization [23] • The percentage of positive cells was rated as follows: points, no positive cells; point, 0-5%; points, ... mesenchymal and neural crest cells other than corneal stromal cells, the literature does not include any studies about maspin expression in mesenchymal and neural tumors, except gliomas [18,31,32] ... neighboring the tumor, but no staining in mesenchymal cells (smooth muscle cells, endothelial cells, etc.) No staining occurred in the endothelial cells of tumor tissue either (Figure 2) Following...
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báo cáo khoa học: " Preclinical evaluation of KIT/PDGFRA and mTOR inhibitors in gastrointestinal stromal tumors using small animal FDG PET" ppsx
... gastrointestinal stromal tumors Mod Pathol 2007, 20:579-583 27 Pantaleo MA, Nannini M, Di Battista M, Catena F, Biasco G: Combined treatment strategies in gastrointestinal stromal tumors (GISTs) ... human gastrointestinal stromal tumors Science 1998, 279:577-580 Lux ML, Rubin BP, Biase TL, Chen CJ, Maclure T, Demetri G, Xiao S, Singer S, Fletcher CD, Fletcher JA: KIT extracellular and kinase ... http://www.jeccr.com/content/29/1/173 Introduction Gastrointestinal Stromal Tumors (GISTs) are a rare malignancy originating from Cajal’s cells of the gastrointestinal tract Most GISTs are caused by...
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Báo cáo y học: "Gastrointestinal stromal tumors with pseudocystic change mimicking a pancreatic tumor: two case reports" ppt
... receptor alpha mutations with gastric primary site and epithelioid or mixed cell morphology in gastrointestinal stromal tumors J Mol Diagn 2004, 6:197-204 Lasota J, Dansonka-Mieszkowska A, Sobin ... tumors of the pancreas Überraschend, aber nicht ungewöhnlich Pathologe 2005, 26:52-58 Pauser U, da Silva MT, Placke J, Klimstra DS, Kloppel G: Cellular hamartoma resembling gastrointestinal stromal ... JM, Sarlomo-Rikala M, Kovatich AJ, Carr NJ, Emory TS, Sobin LH: Gastrointestinal stromal tumors/ smooth muscle tumors (GISTs) primary in the omentum and mesentery: clinicopathologic and immunohistochemical...
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