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https://www.readbyqxmd.com/read/29156745/predictive-value-of-preoperative-inflammatory-response-biomarkers-for-metabolic-syndrome-and-post-pcnl-systemic-inflammatory-response-syndrome-in-patients-with-nephrolithiasis
#1
Kun Tang, Haoran Liu, Kehua Jiang, Tao Ye, Libin Yan, Peijun Liu, Ding Xia, Zhiqiang Chen, Hua Xu, Zhangqun Ye
Neutrophil to lymphocyte ratio (NLR), derived neutrophil to lymphocyte ratio (dNLR), platelet to lymphocyte ratio (PLR) and lymphocyte to monocyte ratio (LMR) were promising biomarkers used to predict diagnosis and prognosis in various inflammatory responses diseases and cancers. However, there have been no reports regarding these biomarkers in kidney stone patients. This study aimed to evaluate the predictive value of inflammatory biomarkers for metabolic syndrome (MetS) and post-PCNL SIRS in nephrolithiasis patients...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156724/lncrna-pvt1-and-its-splicing-variant-function-as-competing-endogenous-rna-to-regulate-clear-cell-renal-cell-carcinoma-progression
#2
Tao Yang, Hui Zhou, Peijun Liu, Libin Yan, Weimin Yao, Ke Chen, Jin Zeng, Heng Li, Junhui Hu, Hua Xu, Zhangqun Ye
Long non-coding RNAs (lncRNAs) exert critical regulatory roles in the development and progression of several cancers. Plasmacytoma variant translocation 1 (PVT1), an lncRNA, was shown to be upregulated in clear cell renal cell carcinoma (ccRCC) in our study, while Kaplan-Meier curve and Cox regression analysis showed that high expression of PVT1 was associated with poor overall survival (OS) and disease free survival (DFS) in ccRCC patients. In vitro experiments revealed that PVT1 promoted renal cancer cell proliferation, migration, and invasion, while in vivo studies confirmed its oncogenic roles in ccRCC...
October 17, 2017: Oncotarget
https://www.readbyqxmd.com/read/29156003/chronic-respiratory-disease-an-unrecognized-risk-factor-in-dialysis
#3
Cécile Couchoud, Clémence Béchade, Abdelkader Bemrah, Jean-Christophe Delarozière, Guillaume Jean
Background: Few studies have analysed the impact of chronic respiratory disease (CRD) on outcomes in dialysis. We therefore sought to describe patients with CRD and end-stage renal disease and their outcomes after dialysis start, compared with patients without CRD, focusing especially on causes of death, access to renal transplantation and causes of hospital admissions. Methods: The study included 52 797 adults aged 18 years and older who began dialysis from 2008 to 2013 and are recorded in the French national REIN registry...
May 30, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29155844/hypoxia-and-hypoxia-inducible-factor-hif-downregulate-antigen-presenting-mhc-class-i-molecules-limiting-tumor-cell-recognition-by-t-cells
#4
Shalini Sethumadhavan, Murillo Silva, Phaethon Philbrook, Thao Nguyen, Stephen M Hatfield, Akio Ohta, Michail V Sitkovsky
Human cancers are known to downregulate Major Histocompatibility Complex (MHC) class I expression thereby escaping recognition and rejection by anti-tumor T cells. Here we report that oxygen tension in the tumor microenvironment (TME) serves as an extrinsic cue that regulates antigen presentation by MHC class I molecules. In support of this view, hypoxia is shown to negatively regulate MHC expression in a HIF-dependent manner as evidenced by (i) lower MHC expression in the hypoxic TME in vivo and in hypoxic 3-dimensional (3D) but not 2-dimensional (2D) tumor cell cultures in vitro; (ii) decreased MHC in human renal cell carcinomas with constitutive expression of HIF due to genetic loss of von Hippel-Lindau (VHL) function as compared with isogenically paired cells with restored VHL function, and iii) increased MHC in tumor cells with siRNA-mediated knockdown of HIF...
2017: PloS One
https://www.readbyqxmd.com/read/29155640/recurrence-of-renal-cell-cancers-after-thermal-ablation
#5
Yanjun Bai
No abstract text is available yet for this article.
December 2017: Radiology
https://www.readbyqxmd.com/read/29155498/global-impact-of-nephropathies
#6
REVIEW
Philip Kam-Tao Li, Terry King-Wing Ma
The global burden of chronic kidney disease (CKD) has increased substantially in recent years, partly attributed to the global epidemic of diabetes mellitus. In many countries including China, glomerulonephritis was the most common cause of end stage renal disease (ESRD). The mortality rate of dialysis patients can be as high as patients with colon, breast and prostate cancers. CKD has important socio-economic impact on the healthcare system and society. Increasing awareness and early detection of CKD cannot be overemphasized...
December 2017: Nephrology
https://www.readbyqxmd.com/read/29155424/immune-checkpoint-inhibitors-in-sarcomas-in-quest-of-predictive-biomarkers
#7
Robin Veenstra, Marie Kostine, Anne-Marie Cleton-Jansen, Noel Fcc de Miranda, Judith Vmg Bovée
Sarcomas are a rare group of tumors of mesenchymal origin. Metastatic sarcomas are often difficult to treat and unresponsive to standard radio- and chemotherapy, resulting in a poor survival rate for patients. Novel treatments with immune checkpoint inhibitors have been proven to prolong survival of patients with a variety of cancers, including metastatic melanoma, lung, and renal cell carcinoma. Since immune checkpoint inhibitors could provide a novel treatment option for patients with sarcomas, clinical trials investigating their efficacy in these group of tumors are ongoing...
November 20, 2017: Laboratory Investigation; a Journal of Technical Methods and Pathology
https://www.readbyqxmd.com/read/29154986/gv1001-induces-apoptosis-by-reducing-angiogenesis-in-rcc-cells-both-in-vitro-and-in-vivo
#8
Ga Eun Kim, Ae Ryang Jung, Mee Young Kim, Joseph Bada Lee, Ji Houn Im, Kyu Won Lee, Yong Hyun Park, Ji Youl Lee
Objective To investigate the anti-cancer effects of GV1001 and its biological mechanism of action in renal cell carcinoma (RCC). Methods The effects of GV1001 on cell survival and apoptosis in RCC cells were examined in vitro using cell viability assay, fluorescence-activated cell sorting (FACS), and Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay. To evaluate the effect of GV1001 on migration, invasion and angiogenesis, we used wound healing, invasion, endothelial cell tube formation assay and western blot analysis...
November 15, 2017: Urology
https://www.readbyqxmd.com/read/29154145/evaluation-of-a-novel-grpr-antagonist-for-prostate-cancer-pet-imaging-64-cu-dotha2-peg-rm26
#9
Nematallah Mansour, Michel Paquette, Samia Ait-Mohand, Véronique Dumulon-Perreault, Brigitte Guérin
INTRODUCTION: Gastrin releasing peptide receptors (GRPRs) are significantly over-expressed on a large proportion of prostate cancers making them prime candidates for receptor-mediated nuclear imaging by PET. Recently, we synthesized a novel bifunctional chelator (BFC) bearing hydroxamic acid arms (DOTHA2). Here we investigated the potential of a novel DOTHA2-conjugated, (64)Cu-radiolabeled GRPR peptide antagonist, [D-Phe(6)-Sta(13)-Leu(14)-NH2]bombesin(6-14) (DOTHA2-PEG-RM26) to visualize prostate tumors by PET imaging...
October 23, 2017: Nuclear Medicine and Biology
https://www.readbyqxmd.com/read/29152272/rare-behavior-of-follicular-variant-of-papillary-thyroid-cancer
#10
Hadeel Helmi, Hend Idrees, Ameen Alshehri, Abdulaziz Alsaif
Follicular variant of papillary thyroid cancer typically favors nodal spread. We report a case with hematogenous spread including multi-organ involvement and describe our staged management approach. This is the first case to report follicular variant of papillary thyroid cancer with simultaneous adrenal and renal involvement.
November 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/29152119/a-genome-wide-comprehensively-analyses-of-long-noncoding-rna-profiling-and-metastasis-associated-lncrnas-in-renal-cell-carcinoma
#11
Xue Xu, Yongcan Xu, Chuanqin Shi, Baoyu Wang, Xiang Yu, Yanfen Zou, Tao Hu
Recently, a growing number of studies have indicated that long noncoding RNAs (lncRNAs) are emerging as new critical regulators of tumorigenesis and prognostic markers in multiple cancers. However, the expression pattern of lncRNAs and their contributions in renal cell carcinoma (RCC) remains poorly understood. In this study, we performed a genome-wide comprehensively analysis of lncRNAs profiling and clinical relevance to provide valuable lncRNA candidates for the further study in RCC. RCC and non-tumor tissues RNA sequencing data, and microarray data were obtained from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO), then, these data were annotated and analyzed to find dysregulated lncRNAs in RCC...
October 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/29151931/prognostic-value-of-clinical-and-pathological-features-in-chinese-patients-with-chromophobe-renal-cell-carcinoma-a-10-year-single-center-study
#12
Yongpeng Xie, Xin Ma, Hongzhao Li, Yu Gao, Liangyou Gu, Luyao Chen, Xu Zhang
Objective: To evaluate the prognostic significance of clinicopathological features in a large series of Chinese patients with chromophobe renal cell carcinoma (RCC). Materials and Methods: Patients with chromophobe RCC who were treated surgically for renal masses at Chinese PLA General Hospital from 2006 to 2015 were identified. Tissue slides were reviewed to verify diagnoses and collect clinicopathological variables. Cox proportional hazard regression models and the Kaplan-Meier method were performed to evaluate the significance of clinicopathological variables on survival outcomes...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/29151826/renal-clearable-pegylated-porphyrin-nanoparticles-for-image-guided-photodynamic-cancer-therapy
#13
Liang Cheng, Dawei Jiang, Anyanee Kamkaew, Hector F Valdovinos, Hyung-Jun Im, Liangzhu Feng, Christopher G England, Shreya Goel, Todd E Barnhart, Zhuang Liu, Weibo Cai
Noninvasive dynamic positron emission tomography (PET) imaging was used to investigate the balance between renal clearance and tumor uptake behaviors of polyethylene glycol (PEG)-modified porphyrin nanoparticles (TCPP-PEG) with various molecular weights. TCPP-PEG10K nanoparticles with clearance behavior would be a good candidate for PET image-guided photodynamic therapy.
September 13, 2017: Advanced Functional Materials
https://www.readbyqxmd.com/read/29150959/nono-ubiquitination-is-mediated-by-fbw7-and-gsk3-%C3%AE-via-a-degron-lost-upon-chromosomal-rearrangement-in-cancer
#14
Luigi Alfano, Antonella Caporaso, Angela Altieri, Caterina Costa, Iris M Forte, Carmelina A Iannuzzi, Daniela Barone, Luca Esposito, Antonio Giordano, Francesca Pentimalli
NONO is an RNA-binding protein involved in transcription, mRNA splicing, DNA repair and checkpoint activation in response to UV radiation. NONO expression has been found altered in several tumour types, including prostate, colon, breast, melanoma and in papillary renal carcinoma, in which an X chromosome inversion generates a NONO-TFE3 fusion protein. Upon such rearrangement, NONO loses its C-terminal domain. Through bioinformatics analysis, we identified a putative degron motif, known to be recognized by the Skp1-Cul1-F-box-protein (SCF) complex...
November 18, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29149960/real-renal-function-after-renal-autotransplantation-through-the-analysis-of-solitary-kidney-autotransplantation-cases
#15
J G Gwon, Y H Kim, D J Han
INTRODUCTION: Previous studies of the safety of renal autotransplantation (RAT) have been limited by a lack of evidence. Because of the influence of the opposite kidney, it is difficult to evaluate actual renal function. This study evaluated the actual results of RAT by collecting only cases involving a solitary kidney. METHODS: Between September 1, 1999, and November 30, 2015, 9 RAT procedures were performed in 9 patients with a solitary kidney. We retrospectively evaluated medical data collected prospectively...
November 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/29148041/fscn1-predicts-survival-and-is-regulated-by-a-pi3k-dependent-mechanism-in-renal-cell-carcinoma
#16
Mengping Zhang, Zhijian Zhao, Xiaolu Duan, Ping Chen, Zhenwei Peng, Huijuan Qiu
While overexpression of FSCN1 is reported in several cancers, the prognostic significance of FSCN1 in renal cell carcinoma (RCC) and the molecular mechanisms involved remain largely unclear. We retrospectively enrolled 194 patients with non-metastatic clear-cell RCC undergoing nephrectomy in our center between 2008 and 2011. FSCN1 expression was assessed by immunohistochemical staining and its association with clinicopathologic features and survival were evaluated. Functional effects of a modulated FSCN1 expression were analyzed with regard to invasion in RCC cell lines and metastasis in vivo...
November 17, 2017: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29147917/recommendations-for-perioperative-management-of-lung-cancer-patients-with-comorbidities
#17
REVIEW
Hiroyoshi Tsubochi, Tomoki Shibano, Shunsuke Endo
OBJECTIVES: To improve surgical outcomes, clinicians must provide optimal perioperative care for comorbidities identified as significant factors in risk models for patients undergoing lung cancer surgery. METHODS: We reviewed trends in perioperative care for idiopathic pulmonary fibrosis, cardiovascular diseases, and end-stage renal diseases in patients undergoing lung cancer surgery, as large clinical databases indicate that these comorbidities are significant risk factors for lung cancer surgery...
November 16, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29147907/protein-repair-from-glycation-by-glyoxals-by-the-dj-1-family-maillard-deglycases
#18
Mouadh Mihoub, Jad Abdallah, Gilbert Richarme
DJ-1 and its prokaryotic homologs, Hsp31, YhbO and YajL from Escherichia coli and PfpI from Pyrococcus furiosus, repair proteins from glycation by glyoxals (R-CO-CHO), which constitute their major glycating agents. Glycation is a non-enzymatic covalent reaction discovered by Louis Camille Maillard in 1912, between reactive carbonyls (reducing sugars and glyoxals) and amino acids (cysteine, arginine and lysine), which inactivates proteins. By degrading Maillard adducts formed between carbonyls and thiols or amino groups, the DJ-1 family Maillard deglycases prevent the formation of the so-called advanced glycation end products (AGEs) that arise from Maillard adducts after dehydrations, oxidations and rearrangements...
2017: Advances in Experimental Medicine and Biology
https://www.readbyqxmd.com/read/29147624/high-cxc-chemokine-receptor-1-level-represents-an-independent-negative-prognosticator-in-non-metastatic-clear-cell-renal-cell-carcinoma-patients
#19
Yu Zhu, Zheng Liu, Yiwei Wang, Hangcheng Fu, Zewei Wang, Huyang Xie, Junyu Zhang, Gaoxiang Li, Bo Dai, Dingwei Ye, Jiejie Xu
CXC chemokine receptor 1 (CXCR1) signaling has been shown as an essential molecular nexus regarding cancer cell proliferation, tumor inflammation, and angiogenesis in clear cell renal cell carcinoma (ccRCC). The aim of this study was to investigate the prognostic significance of CXCR1 in patients with non-metastatic ccRCC. Data from 446 consecutive non-metastatic ccRCC patients, operated between 2003 and 2008 at a single institution, were evaluated retrospectively. The cohort was split into a training set (n = 223) and a validation set (n = 223)...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/29146617/cure-in-advanced-renal-cell-cancer-is-it-an-achievable-goal
#20
Dhanusha Sabanathan, John J Park, Manuel Marquez, Louise Francisco, Natalie Byrne, Howard Gurney
BACKGROUND: Immunotherapy has historically been of interest in the management of metastatic renal cell cancer (mRCC) because of its relative chemoresistance and the reproducible but low incidence of spontaneous remission in metastatic disease. Recently, targeted immunotherapies in the form of checkpoint inhibitors have shown durable responses in approximately 20%-30% of patients with solid tumors, with a much more acceptable side-effect profile. Anti-programmed death receptor 1 (PD-1)/programmed death receptor ligand 1 antibodies rely on the presence of host T cells in the tumor microenvironment to be stimulated in order to activate an antitumor response...
November 16, 2017: Oncologist
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