keyword
MENU ▼
Read by QxMD icon Read
search

Testis cancer

keyword
https://www.readbyqxmd.com/read/28208702/the-glutamate-dehydrogenase-pathway-and-its-roles-in-cell-and-tissue-biology-in-health-and-disease
#1
REVIEW
Andreas Plaitakis, Ester Kalef-Ezra, Dimitra Kotzamani, Ioannis Zaganas, Cleanthe Spanaki
Glutamate dehydrogenase (GDH) is a hexameric enzyme that catalyzes the reversible conversion of glutamate to α-ketoglutarate and ammonia while reducing NAD(P)⁺ to NAD(P)H. It is found in all living organisms serving both catabolic and anabolic reactions. In mammalian tissues, oxidative deamination of glutamate via GDH generates α-ketoglutarate, which is metabolized by the Krebs cycle, leading to the synthesis of ATP. In addition, the GDH pathway is linked to diverse cellular processes, including ammonia metabolism, acid-base equilibrium, redox homeostasis (via formation of fumarate), lipid biosynthesis (via oxidative generation of citrate), and lactate production...
February 8, 2017: Biology
https://www.readbyqxmd.com/read/28208527/re-is-it-safe-to-insert-a-testicular-prosthesis-at-the-time-of-radical-orchidectomy-for-testis-cancer-an-audit-of-904-men-undergoing-radical-orchidectomy
#2
https://www.readbyqxmd.com/read/28207785/dna-methylation-of-the-fthl17-5-upstream-region-regulates-differential-fthl17-expression-in-lung-cancer-cells-and-germline-stem-cells
#3
Nana Aoki, Kentaro Mochizuki, Yasuhisa Matsui
The Ferritin heavy polypeptide-like 17 (Fthl17) gene is a member of the cancer/testis antigen gene family, and is preferentially expressed in cancer cells and in testis. Although DNA methylation has been linked to the regulation of human FTHL17 gene expression, detailed epigenetic regulation of its expression has not been investigated. To address this, we assessed the epigenetic regulation of murine Fthl17 gene expression in cancer cells and germ cells. Fthl17 was more highly expressed in testis, a murine lung cancer cell line, KLN205, and in germline stem cells (GSCs) than in normal lung tissues...
2017: PloS One
https://www.readbyqxmd.com/read/28204974/lipid-peroxidation-dependent-cell-death-regulated-by-gpx4-and-ferroptosis
#4
Hirotaka Imai, Masaki Matsuoka, Takeshi Kumagai, Taro Sakamoto, Tomoko Koumura
Glutathione peroxidase 4 (Phospholipid hydroperoxide glutathione peroxidase, PHGPx) can directly reduce phospholipid hydroperoxide. Depletion of GPx4 induces lipid peroxidation-dependent cell death in embryo, testis, brain, liver, heart, and photoreceptor cells of mice. Administration of vitamin E in tissue specific GPx4 KO mice restored tissue damage in testis, liver, and heart. These results indicate that suppression of phospholipid peroxidation is essential for cell survival in normal tissues in mice. Ferroptosis is an iron-dependent non-apoptotic cell death that can elicited by pharmacological inhibiting the cystine/glutamate antiporter, system Xc(-) (type I) or directly binding and loss of activity of GPx4 (Type II) in cancer cells with high level RAS-RAF-MEK pathway activity or p53 expression, but not in normal cells...
February 16, 2017: Current Topics in Microbiology and Immunology
https://www.readbyqxmd.com/read/28196872/muc16-regulates-tspyl5-for-lung-cancer-cell-growth-and-chemoresistance-by-suppressing-p53
#5
Imayavaramban Lakshmanan, Shireen Salfity, Parthasarathy Seshacharyulu, Satyanarayana Rachagani, Abigail Thomas, Srustidhar Das, Prabin D Majhi, Rama Krishna Nimmakayala, Raghupathy Vengoji, Subodh M Lele, Moorthy P Ponnusamy, Surinder K Batra, Apar Kishor Ganti
PURPOSE: MUC16, a tumor biomarker and cell surface associated mucin, is overexpressed in various cancers; however, its role in lung cancer pathogenesis is unknown. Here, we have explored the mechanistic role of MUC16 in lung cancer. EXPERIMENTAL DESIGN: To identify the functional role of MUC16, stable knockdown was carried in lung cancer cells with two different shRNAs. Clinical significance of MUC16 was evaluated in lung cancer patient's tissues using IHC. We have generated genetically engineered mouse model (KrasG12D; AdCre) to evaluate the preclinical significance of MUC16...
February 14, 2017: Clinical Cancer Research: An Official Journal of the American Association for Cancer Research
https://www.readbyqxmd.com/read/28164625/the-evaluation-of-cancer-testis-gene-piwil2-expression-levels-as-a-new-prognostic-biomarker-for-breast-cancer
#6
Fatima M Sarvestani, Akbar Safaei, Abdolrasoul Talei, Mehdi Dianatpour
BACKGROUND: Breast cancer is the most prevalent cancer and foremost reason of death resulting from malignancy among women worldwide. In recent years, it has been reported that a group of genes named cancer testis genes (CTg) express in adult immune privileged sites and some embryonic tissues. Likewise, it has been demonstrated that CTgs express aberrantly in various tumors and play essential roles in both initiation and development of cancers. In this study, PIWIL2, one member of CTgs, which has an indispensable role in spermatogenesis and tumorigenesis, was examined as an efficient prognostic and diagnostic biomarker in breast cancer...
August 1, 2016: Clinical Laboratory
https://www.readbyqxmd.com/read/28161539/a-novel-role-of-kif3b-in-the-seminoma-cell-cycle
#7
Hao-Qing Shen, Yu-Xi Xiao, Zhen-Yu She, Fu-Qing Tan, Wan-Xi Yang
KIF3b is a protein of the kinesin-2 family which plays an important role in intraflagellar transport. Testis cancer is a common cancer among young men. Its diagnostic rate is increasing and over half of the cases are seminomas. Many aspects of the mechanism and gene expression background of this cancer remain unclear. Using western-blotting and semi-quantitative PCR we found high protein levels of KIF3b enrichment in seminoma tissue despite the mRNA levels remaining equivalent to that of normal testicular tissues...
February 1, 2017: Experimental Cell Research
https://www.readbyqxmd.com/read/28160046/eag1-voltage-dependent-potassium-channels-structure-electrophysiological-characteristics-and-function-in-cancer
#8
REVIEW
Xuzhao Wang, Yafei Chen, Yuhong Zhang, Shuai Guo, Li Mo, Hailong An, Yong Zhan
Eag1 (ether-à-go-go-1), a member of the voltage-dependent potassium channel family, is expressed mainly in the brain, and at low levels in placenta, testis, and adrenal gland, and only transiently in myoblasts. Recently, several studies have suggested that Eag1 is selectively expressed in various tumor tissues. Eag1 plays important roles in tumor proliferation, malignant transformation, invasion, metastasis, recurrence, and prognosis. Therefore, it has become a new molecular target for tumor diagnosis, prognosis evaluation, and tumor-targeted therapy...
February 3, 2017: Journal of Membrane Biology
https://www.readbyqxmd.com/read/28152297/ddx53-promotes-cancer-stem-cell-like-properties-and-autophagy
#9
Hyuna Kim, Youngmi Kim, Dooil Jeoung
Although cancer/testis antigen DDX53 confers anti-cancer drug-resistance, the effect of DDX53 on cancer stem cell-like properties and autophagy remains unknown. MDA-MB-231 (CD133(+)) cells showed higher expression of DDX53, SOX-2, NANOG and MDR1 than MDA-MB-231 (CD133(-)). DDX53 increased in vitro self-renewal activity of MCF-7 while decreasing expression of DDX53 by siRNA lowered in vitro self-renewal activity of MDA-MB-231. DDX53 showed an interaction with EGFR and binding to the promoter sequences of EGFR...
January 2017: Molecules and Cells
https://www.readbyqxmd.com/read/28149156/patient-radiation-biological-risk-in-computed-tomography-angiography-procedure
#10
M Alkhorayef, E Babikir, A Alrushoud, H Al-Mohammed, A Sulieman
Computed tomography angiography (CTA) has become the most valuable imaging modality for the diagnosis of blood vessel diseases; however, patients are exposed to high radiation doses and the probability of cancer and other biological effects is increased. The objectives of this study were to measure the patient radiation dose during a CTA procedure and to estimate the radiation dose and biological effects. The study was conducted in two radiology departments equipped with 64-slice CT machines (Aquilion) calibrated according to international protocols...
February 2017: Saudi Journal of Biological Sciences
https://www.readbyqxmd.com/read/28145452/testis-specific-transcriptional-regulators-selectively-occupy-boris-bound-ctcf-target-regions-in-mouse-male-germ-cells
#11
Samuel Rivero-Hinojosa, Sungyun Kang, Victor V Lobanenkov, Gabriel E Zentner
Despite sharing the same sequence specificity in vitro and in vivo, CCCTC-binding factor (CTCF) and its paralog brother of the regulator of imprinted sites (BORIS) are simultaneously expressed in germ cells. Recently, ChIP-seq analysis revealed two classes of CTCF/BORIS-bound regions: single CTCF target sites (1xCTSes) that are bound by CTCF alone (CTCF-only) or double CTCF target sites (2xCTSes) simultaneously bound by CTCF and BORIS (CTCF&BORIS) or BORIS alone (BORIS-only) in germ cells and in BORIS-positive somatic cancer cells...
February 1, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28139061/immunohistochemical-and-molecular-profile-of-salivary-gland-cancer-in-children
#12
Laura D Locati, Paola Collini, Martina Imbimbo, Marta Barisella, Adele Testi, Lisa F Licitra, Thomas Löning, Katharina Tiemann, Pasquale Quattrone, Emanuela Bimbatti, Stefano Chiaravalli, Michela Casanova, Elena Tamborini, Roberto Carta, Patrizia Gasparini, Marco Guzzo, Maura Massimino, Andrea Ferrari
BACKGROUND: Pediatric salivary gland carcinomas (SGCs) are very rare. They differ from the adult SGCs in terms of epidemiologic and clinical behavior, being generally limited only to selected histotypes (e.g. low-grade mucoepidermoid [LG-MEC] and acinic cell cancer [AcCC]) and characterized by very good outcome. Our aim was to investigate therapeutic targets on a series of pediatric SGCs by immunohistochemical and molecular analysis. METHODS: A retrospective analysis was performed to search for cases of pediatric SGCs in the database of the Pediatric Oncology Unit at the Istituto Nazionale Tumori and in the Pathology database at the Gerhard-Seifert-Reference-Centre...
January 31, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28132046/peculiarities-of-catenin-activity-in-the-embryonal-testicular-carcinoma
#13
S Potapov, R Sidorenko, D Galata, N Stratiy, V Gargin
The aim of the research was to study immunohistochemical peculiarities of catenin activity in the embryonal testicular carcinoma. Material is presented by 39 cases of embryonal testicular carcinoma for the period from 1993 to 2013. Macroscopic and histological investigation has been performed according to the WHO classification (2004). Immunohistochemical examination with monoclonal antibodies to Ki-67, β-catenin and E-cadherin were performed. Embryonal carcinoma is presented 12.38% of all testicular germ cell tumors in our observations with median age of patients 30...
December 2016: Georgian Medical News
https://www.readbyqxmd.com/read/28129775/cmtm1_v17-is-associated-with-chemotherapy-resistance-and-poor-prognosis-in-non-small-cell-lung-cancer
#14
Jiahui Si, Panpan Zhang, Dan Tian, Xing Wang, Yuanyuan Ma, Jianzhi Zhang, Lu Wang, Yue Yang
BACKGROUND: Considering neoadjuvant chemotherapy (NAC) prior to surgery could shrink and reduce the primary tumor and distant micro-metastases to reduce the high relapses rates, NAC has been an accepted therapeutic management for patients with non-small cell lung cancer (NSCLC). CMTM1_v17 is highly expressed in human testis tissues and solid tumor tissues but relatively low expression was obtained in the corresponding normal tissues. This study aims to investigate the significance of CMTM1_v17 in NSCLC and its association with platinum-based NAC efficacy...
January 28, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28128212/bcas2-is-involved-in-alternative-mrna-splicing-in-spermatogonia-and-the-transition-to-meiosis
#15
Wenbo Liu, Fengchao Wang, Qianhua Xu, Junchao Shi, Xiaoxin Zhang, Xukun Lu, Zhen-Ao Zhao, Zheng Gao, Huaixiao Ma, Enkui Duan, Fei Gao, Shaorong Gao, Zhaohong Yi, Lei Li
Breast cancer amplified sequence 2 (BCAS2) is involved in multiple biological processes, including pre-mRNA splicing. However, the physiological roles of BCAS2 are still largely unclear. Here we report that BCAS2 is specifically enriched in spermatogonia of mouse testes. Conditional disruption of Bcas2 in male germ cells impairs spermatogenesis and leads to male mouse infertility. Although the spermatogonia appear grossly normal, spermatocytes in meiosis prophase I and meiosis events (recombination and synapsis) are rarely observed in the BCAS2-depleted testis...
January 27, 2017: Nature Communications
https://www.readbyqxmd.com/read/28126340/a-cancer-testis-antigen-ny-sar-35-induces-epcam-cd44-and-cd133-and-activates-erk-in-hek293-cells
#16
Myung-Ha Song, Ye-Rin Kim, Jae-Ho Bae, Dong-Hoon Shin, Sang-Yull Lee
The cancer/testis (CT) antigen NY-SAR-35 gene is located on the X chromosome and is aberrantly expressed in various cancers but not in normal tissues, other than testes. Previously, we reported the expression of NY-SAR-35 enhanced cell growth, proliferation, and invasion in HEK293 and cancer cells. To extend understanding of the NY-SAR-35 gene, we used a next generation sequencing (NGS) approach. NY-SAR-35 expression induced growth, proliferation, metastasis, and stemness genes, as indicated by the up-regulations of CXCR4, EpCAM, CD133, and CD44, at the mRNA and protein levels...
January 23, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28124577/mammalian-target-of-rapamycin-mtor-a-central-regulator-of-male-fertility
#17
Tito T Jesus, Pedro F Oliveira, Mário Sousa, C Yan Cheng, Marco G Alves
Mammalian target of rapamycin (mTOR) is a central regulator of cellular metabolic phenotype and is involved in virtually all aspects of cellular function. It integrates not only nutrient and energy-sensing pathways but also actin cytoskeleton organization, in response to environmental cues including growth factors and cellular energy levels. These events are pivotal for spermatogenesis and determine the reproductive potential of males. Yet, the molecular mechanisms by which mTOR signaling acts in male reproductive system remain a matter of debate...
January 26, 2017: Critical Reviews in Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/28123722/systematic-analysis-of-the-achaete-scute-complex-like-gene-signature-in-clinical-cancer-patients
#18
Chih-Yang Wang, Payam Shahi, John Ting Wei Huang, Nam Nhut Phan, Zhengda Sun, Yen-Chang Lin, Ming-Derg Lai, Zena Werb
The achaete-scute complex-like (ASCL) family, also referred to as 'achaete-scute complex homolog' or 'achaete-scute family basic helix-loop-helix transcription factor', is critical for proper development of the nervous system and deregulation of ASCL plays a key role in psychiatric and neurological disorders. The ASCL family consists of five members, namely ASCL1, ASCL2, ASCL3, ASCL4 and ASCL5. The ASCL1 gene serves as a potential oncogene during lung cancer development. There is a correlation between increased ASCL2 expression and colon cancer development...
January 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28122196/in0523-urs-12-ene-3%C3%AE-24%C3%AE-diol-a-plant-based-derivative-of-boswellic-acid-protect-cisplatin-induced-urogenital-toxicity
#19
Amarinder Singh, S Arvinda, Surjeet Singh, Jyotsna Suri, Surinder Koul, Dilip M Mondhe, Gurdarshan Singh, Ram Vishwakarma
The limiting factor for the use of Cisplatin in the treatment of different type of cancers is its toxicity and more specifically urogenital toxicity. Oxidative stress is a well-known phenomenon associated with Cisplatin toxicity. However, in Cisplatin treated group, abnormal animal behavior, decreased body weight, cellular and sub-cellular changes in the kidney and sperm abnormality were observed. Our investigation revealed that Cisplatin when administered in combination with a natural product derivative (Urs-12-ene-3α,24β-diol, labeled as IN0523) resulted in significant restoration of body weight and protection against the pathological alteration caused by Cisplatin to kidney and testis...
March 1, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28114432/tfdp3-regulates-epithelial-mesenchymal-transition-in-breast-cancer
#20
Kailin Yin, Yanchen Liu, Ming Chu, Yuedan Wang
Breast cancer remains a lethal disease to women due to lymph node metastasis, the tumor microenvironment, secondary resistance and other unknown factors. Several important transcription factors involved in this disease, such as PTEN, p53 and beta-catenin, have been identified and researched in-depth as candidates for targeted therapy in breast cancer. TFDP3 is a new, promising candidate for transcriptional regulation in breast cancer, although it was first identified in hepatocellular carcinoma. Here, we demonstrate that TFDP3 is expressed in a variety of malignancies, normal testis tissue and breast cancer cell lines and thus provide evidence that TFDP3 is a cancer-testis antigen...
2017: PloS One
keyword
keyword
4573
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"