journal
MENU ▼
Read by QxMD icon Read
search

Carcinogenesis

journal
https://www.readbyqxmd.com/read/28334277/in-bone-metastasis-mir-34a-5p-absence-inversely-correlates-with-met-expression-while-met-oncogene-is-unaffected-by-mir-34a-5p-in-non-metastatic-and-metastatic-breast-carcinomas
#1
Paola Maroni, Rossella Puglisi, Gianfranco Mattia, Alessandra Carè, Emanuela Matteucci, Paola Bendinelli, Maria Alfonsina Desiderio
The highlight of the molecular basis and therapeutic targets of the bone-metastatic process requires the identification of biomarkers of metastasis colonization. Here, we studied miR-34a-5p expression, and Met-receptor expression and localization in bone metastases from ductal breast carcinomas, and in ductal carcinomas without history of metastasis (20 cases). miR-34a-5p was elevated in non-metastatic breast carcinoma, intermediate in the adjacent tissue and practically absent in bone metastases, opposite to pair-matched carcinoma...
March 16, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334384/the-cancer-paradigms-of-mammalian-regeneration-can-mammals-regenerate-as-amphibians
#2
Rachel Sarig, Eldad Tzahor
Regeneration in mammals is restricted to distinct tissues and occurs mainly by expansion and maturation of resident stem cells. During regeneration, even subtle mutations in the proliferating cells may cause a detrimental effect by eliciting abnormal differentiation or malignant transformation. Indeed, cancer in mammals has been shown to arise through deregulation of stem cells maturation, which often leads to a differentiation block and cell transformation. In contrast, lower organisms such as amphibians retain a remarkable regenerative capacity in various organs, which occurs via de- and re-differentiation of mature cells...
March 15, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334334/p53-and-its-mutants-on-the-slippery-road-from-stemness-to-carcinogenesis
#3
Alina Molchadsky, Varda Rotter
Normal development, tissue homeostasis and regeneration following injury rely on the proper functions of wide repertoire of stem cells (SCs) persisting during embryonic period and throughout the adult life. Therefore, SCs employ robust mechanisms to preserve their genomic integrity and avoid heritage of mutations to their daughter cells. Importantly, propagation of SCs with faulty DNA as well as dedifferentiation of genomically altered somatic cells may result in derivation of cancer SCs, which are considered to be the driving force of the tumorigenic process...
March 15, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334174/dna-damage-response-in-hematopoietic-stem-cells-an-evolutionary-trade-off-between-blood-regeneration-and-leukemia-suppression
#4
Shahar Biechonski, Muhammad Yassin, Michael Milyavsky
Self-renewing and multipotent hematopoietic stem cells (HSCs) maintain lifelong hematopoiesis. Their enormous regenerative potential coupled with lifetime persistence in the body, in contrast with the Progenitors, demand tight control of HSCs genome stability. Indeed, failure to accurately repair DNA damage in HSCs is associated with bone marrow failure and accelerated leukemogenesis. Recent observations exposed remarkable differences in several DNA-damage response (DDR) aspects between HSCs and Progenitors, especially in their DNA-repair capacities and susceptibility to apoptosis...
March 15, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334319/erbb4-acts-as-a-suppressor-in-the-development-of-hepatocellular-carcinoma
#5
Yao Liu, Liming Song, Hengli Ni, Lina Sun, Weijuan Jiao, Lin Chen, Qun Zhou, Tong Shen, Hongxia Cui, Tianming Gao, Jianming Li
ERBB4, one member of the epidermal growth factor receptor (EGFR) family, plays a key role in physiological and pathological processes. Recently, we identified that ERBB4 played a protective role from chronic hepatitis B virus infection. However, the role of ERBB4 in hepatocellular carcinoma (HCC) is still unclear. Here, we explore the role of ERBB4 in the development of HCC using in vitro models, in vivo animal models and clinical samples of HCC. Liver-specific ERBB4 knockout alleles and full ERBB4 except heart knockout mice were used in this study...
March 14, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334272/17%C3%AE-estradiol-induced-acsl4-protein-expression-promotes-an-invasive-phenotype-in-estrogen-receptor-positive-mammary-carcinoma-cells
#6
Anissa Belkaid, Rodney J Ouellette, Marc E Surette
Long chain acyl-CoA synthase-4 (ACSL4) expression has been associated with an aggressive phenotype in breast carcinoma cells, whereas its role in ERα-positive breast cancer has not been studied. ACSL4 prefers 20-carbon polyunsaturated fatty acid (PUFA) substrates, and along with other ACSLs has been associated with cellular uptake of exogenous fatty acids. 17β-estradiol induces proliferation and invasive capacities in ERα+ve breast carcinoma that is associated with modifications of cellular lipid metabolism...
March 10, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334234/breast-cancer-risk-associated-variants-at-6q25-1-influence-risk-of-hepatocellular-carcinoma-in-a-chinese-population
#7
Jiaoyuan Li, Ying Wang, Ying Zhu, Yajie Gong, Yang Yang, Jianbo Tian, Yi Zhang, Danyi Zou, Xiating Peng, Juntao Ke, Jing Gong, Rong Zhong, Jiang Chang
The gender disparity observed in the incidence of hepatocellular carcinoma (HCC) suggests an important role of estrogens in HCC pathogenesis. In this study, we conducted a case-control study to investigate whether breast cancer risk-associated single nucleotide polymorphisms (SNPs) located at estrogens loci identified by genome-wide association studies (GWASs) also predispose to HCC in a Chinese population. Three candidate SNPs at 6q25.1 were genotyped in 2,025 HCC cases and 2,032 healthy controls. Differential expression analyses and expression quantitative trait loci (eQTL) analyses were conducted to further explore the role of significant SNPs and genes they reside in...
March 3, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334197/ppar%C3%AE-regulates-tumor-cell-proliferation-and-senescence-via-a-novel-target-gene-carnitine-palmitoyltransferase-1c
#8
Yixin Chen, Yongtao Wang, Yaoyao Huang, Hang Zeng, Bingfang Hu, Lihuan Guan, Huizhen Zhang, Ai-Ming Yu, Caroline H Johnson, Frank J Gonzalez, Min Huang, Huichang Bi
Carnitine palmitoyltransferase 1C (CPT1C), an enzyme located in the outer mitochondria membrane, has a crucial role in fatty acid transport and oxidation. It is also involved in cell proliferation and is a potential driver for cancer cell senescence. However, its upstream regulatory mechanism is unknown. Peroxisome proliferator activated receptor α (PPARα) is a ligand-activated transcription factor that regulates lipid metabolism and tumor progression. The current study aimed to elucidate whether and how PPARα regulates CPT1C and then affects cancer cell proliferation and senescence...
March 3, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334112/human-mitochondrial-pyrroline-5-carboxylate-reductase-1-promotes-invasiveness-and-impacts-survival-in-breast-cancers
#9
Jiefeng Ding, Mei-Ling Kuo, Leila Su, Lijun Xue, Frank Luh, Hang Zhang, Jianghai Wang, Tiffany G Lin, Keqiang Zhang, Peiguo Chu, Shu Zheng, Xiyong Liu, Yun Yen
Human mitochondrial pyrroline-5-carboxylate reductase (PYCR) is a house keeping enzyme that catalyzes the reduction of ?1-pyrroline-5-carboxylate (P5C) to proline. This enzymatic cycle plays pivotal roles in amino acid metabolism, intracellular redox potential, and mitochondrial integrity. Here, we hypothesize that PYCR1 might be a novel prognostic biomarker and therapeutic target for breast cancer. In this study, breast cancer tissue samples were obtained from Zhejiang University (ZJU set). Immunohistochemistry analysis was performed to detect the protein level of PYCR1, and Kaplan-Meier and Cox proportional analyses were employed in this outcome study...
February 24, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28334093/association-between-mirna-binding-site-polymorphisms-in-double-strand-break-repair-genes-and-risk-of-recurrence-in-patients-with-squamous-cell-carcinomas-of-the-nonoropharynx
#10
Lijun Zhu, Erich M Sturgis, Zhongming Lu, Hua Zhang, Peng Wei, Qingyi Wei, Guojun Li
Genetic polymorphisms at miRNA-binding sites may affect miRNA-mediated gene regulation. Thus, miRNA-binding site polymorphisms in double-strand break (DSB) repair genes may affect DNA repair capacity, which in turn could affect cancer prognosis. To determine whether miRNA-binding site polymorphisms in DSB repair genes are associated with the risk of recurrence of squamous cell carcinoma of the nonoropharynx (SCCNOP), we used a log-rank test and multivariable Cox models to evaluate the associations between miRNA-binding site polymorphisms in DSB repair genes and SCCNOP recurrence...
February 18, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28207072/synergistic-chemopreventive-effects-of-nobiletin-and-atorvastatin-on-colon-carcinogenesis
#11
Xian Wu, Mingyue Song, Peiju Qiu, Kanyasiri Rakariyatham, Fang Li, Zili Gao, Xiaokun Cai, Minqi Wang, Fei Xu, Jinkai Zheng, Hang Xiao
No abstract text is available yet for this article.
February 16, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28203756/erbb4-acts-as-a-suppressor-in-the-development-of-hepatocellular-carcinoma
#12
Yao Liu, Liming Song, Hengli Ni, Lina Sun, Weijuan Jiao, Lin Chen, Qun Zhou, Tong Shen, Hongxia Cui, Tianming Gao, Jianming Li
No abstract text is available yet for this article.
February 16, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28199476/six1-promotes-colorectal-cancer-growth-and-metastasis-by-stimulating-angiogenesis-and-recruiting-tumor-associated-macrophages
#13
Hanwen Xu, Yu Zhang, Maria M Peña, Lucia Pirisi, Kim E Creek
No abstract text is available yet for this article.
February 12, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28186538/elevated-hmgn4-expression-potentiates-thyroid-tumorigenesis
#14
Jamie Kugler, Yuri V Postnikov, Takashi Furusawa, Shioko Kimura, Michael Bustin
No abstract text is available yet for this article.
February 10, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28186269/hypoxia-pathway-genetic-variants-predict-survival-of-non-small-cell-lung-cancer-patients-receiving-platinum-based-chemotherapy
#15
Rong Li, Jiang Gu, John V Heymach, Xiang Shu, Lina Zhao, Baohui Han, Yuanqing Ye, Jack Roth, Xifeng Wu
No abstract text is available yet for this article.
February 10, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28186267/microrna-196b-is-an-independent-prognostic-biomarker-in-patients-with-pancreatic-cancer
#16
Shinichi Kanno, Katsuhiko Nosho, Keisuke Ishigami, Itaru Yamamoto, Hideyuki Koide, Hiroyoshi Kurihara, Kei Mitsuhashi, Masahiro Shitani, Masayo Motoya, Shigeru Sasaki, Tokuma Tanuma, Hiroyuki Maguchi, Tadashi Hasegawa, Yasutoshi Kimura, Ichiro Takemasa, Yasuhisa Shinomura, Hiroshi Nakase
No abstract text is available yet for this article.
February 10, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28182203/cyp2a6-genetic-polymorphisms-and-biomarkers-of-tobacco-smoke-constituents-in-relation-to-risk-of-lung-cancer-in-the-singapore-chinese-health-study
#17
Jian-Min Yuan, Heather H Nelson, Steven G Carmella, Renwei Wang, Jacquelyn Kuriger-Laber, Aizhen Jin, Jennifer Adams-Haduch, Stephen S Hecht, Woon-Puay Koh, Sharon E Murphy
No abstract text is available yet for this article.
February 9, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28182198/a-time-series-analysis-of-altered-histone-h3-acetylation-and-gene-expression-during-the-course-of-mmaiii-induced-malignant-transformation-of-urinary-bladder-cells
#18
Jinqiu Zhu, Jie Wang, Xushen Chen, Maria Tsompana, Daniel Gaile, Michael Buck, Xuefeng Ren
No abstract text is available yet for this article.
February 9, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28203752/molecular-profiles-of-benign-and-pre-malignant-endometrial-lesions
#19
Louis J M van der Putten, Renée van Hoof, Bastiaan B J Tops, Marc P L M Snijders, Saskia H van den Berg-van Erp, Anneke A M van der Wurff, Johan Bulten, Johanna M A Pijnenborg, Leon F A G Massuger
No abstract text is available yet for this article.
January 25, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28069693/dna-fragile-site-breakage-as-a-measure-of-chemical-exposure-and-predictor-of-individual-susceptibility-to-form-oncogenic-rearrangements
#20
Christine E Lehman, Laura W Dillon, Yuri E Nikiforov, Yuh-Hwa Wang
Chromosomal rearrangements induced by non-radiation causes contribute to the majority of oncogenic fusions found in cancer. Treatment of human thyroid cells with fragile site-inducing laboratory chemicals can cause preferential DNA breakage at the RET gene and generate the RET/PTC1 rearrangement, a common driver mutation in papillary thyroid carcinomas (PTC). Here, we demonstrate that treatment with non-cytotoxic levels of environmental chemicals (benzene and diethylnitrosamine) or chemotherapeutic agents (etoposide and doxorubicin) generates significant DNA breakage within RET at levels similar to those generated by fragile site-inducing laboratory chemicals...
January 9, 2017: Carcinogenesis
journal
journal
28010
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"