keyword
MENU ▼
Read by QxMD icon Read
search

Familial cancer

keyword
https://www.readbyqxmd.com/read/28437210/factors-associated-with-length-of-stay-at-home-in-the-final-month-of-life-among-advanced-cancer-patients-a-retrospective-chart-review
#1
Masatomo Otsuka
BACKGROUND: Living at home is an important factor for maintaining high quality of life among patients. Many studies have discussed parameters associated with place of death, but no studies have yet clarified which factors influence the length of stay at home during the end of life. OBJECTIVE: The aim of this study was to identify factors influencing the amount of time spent at home during the final month of life among patients with advanced cancer. METHODS: A retrospective chart review was conducted for 415 patients with advanced cancer...
February 28, 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/28437203/using-the-surprise-question-to-identify-those-with-unmet-palliative-care-needs-in-emergency-and-inpatient-settings-what-do-clinicians-think
#2
Samir A Haydar, Lisa Almeder, Lauren Michalakes, Paul K J Han, Tania D Strout
BACKGROUND: The surprise question (SQ), "Would you be surprised if this patient died within the next year?" is effective in identifying end-stage renal disease and cancer patients at high risk of death and therefore potentially unmet palliative care needs. Following implementation of the SQ in our acute care setting, we sought to explore hospital-based providers' perceptions of the tool. OBJECTIVES: To evaluate (1) providers' perceptions regarding the feasibility of SQ use in emergency and inpatient settings, (2) clinician perceptions regarding the utility of the SQ, and (3) barriers to SQ use...
February 16, 2017: Journal of Palliative Medicine
https://www.readbyqxmd.com/read/28436946/essential-role-for-bim-in-mediating-the-apoptotic-and-antitumor-activities-of-immunotoxins
#3
A Antignani, D Segal, N Simon, R J Kreitman, D Huang, D J FitzGerald
Protein synthesis is crucial for regulating cell homeostasis and, when unrestricted, it can lead to tumorigenesis. Immunotoxins derived from Pseudomonas exotoxin are antibody-toxin fusion proteins that inhibit protein synthesis of mammalian cells via ADP-ribosylation of the eukaryotic elongation factor-2. Here we investigate the role of the Bcl-2 family proteins in the response of cancer cells to immunotoxin challenge. Besides the well-known reduction of the prosurvival Bcl-2 family member, Mcl-1, following inhibition of protein synthesis, we show for the first time that immunotoxins also reduce the levels of selected proapoptotic BH-3-only proteins...
April 24, 2017: Oncogene
https://www.readbyqxmd.com/read/28436938/geminin-facilitates-foxo3-deacetylation-to-promote-breast-cancer-cell-metastasis
#4
Lei Zhang, Meizhen Cai, Zhicheng Gong, Bingchang Zhang, Yuanpei Li, Li Guan, Xiaonan Hou, Qing Li, Gang Liu, Zengfu Xue, Muh-Hua Yang, Jing Ye, Y Eugene Chin, Han You
Geminin expression is essential for embryonic development and the maintenance of chromosomal integrity. In spite of this protective role, geminin is also frequently overexpressed in human cancers and the molecular mechanisms underlying its role in tumor progression remain unclear. The histone deacetylase HDAC3 modulates transcription factors to activate or suppress transcription. Little is known about how HDAC3 specifies substrates for modulation among highly homologous transcription factor family members. Here, we have demonstrated that geminin selectively couples the transcription factor forkhead box O3 (FoxO3) to HDAC3, thereby specifically facilitating FoxO3 deacetylation...
April 24, 2017: Journal of Clinical Investigation
https://www.readbyqxmd.com/read/28436480/dihydromyricetin-induces-apoptosis-and-reverses-drug-resistance-in-ovarian-cancer-cells-by-p53-mediated-downregulation-of-survivin
#5
Yingqi Xu, Shengpeng Wang, Hon Fai Chan, Huaiwu Lu, Zhongqiu Lin, Chengwei He, Meiwan Chen
Ovarian cancer is one of the leading causes of death in gynecological malignancies, and the resistance to chemotherapeutic agents remains a major challenge to successful ovarian cancer chemotherapy. Dihydromyricetin (DHM), a natural flavonoid derived from Ampeopsis Grossdentata, has been widely applied in food industry and medicine for a long time. However, little is known about the effects of DHM on ovarian cancer and the underlying mechanisms. In this study, we demonstrated that DHM could effectively inhibit the proliferation of ovarian cancer cells and induce cell apoptosis...
April 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28436360/prostate-cancer-screening-practices-amongst-physicians-in-the-north-simcoe-muskoka-local-health-integration-network
#6
Thomas Burrows, A Andrew Ray, Cory Hartsburg
INTRODUCTION: The prostate-specific antigen (PSA) screening test is controversial and can result in both over-diagnosis and over-treatment. Recently, the Canadian Task Force on Preventive Health Care (CTFPHC) has recommended against routine screening for prostate cancer. We sought to determine how the CTFPHC has impacted the practice patterns among family physicians in the North Simcoe Muskoka (NSM) Local Health Integration Network (LHIN). MATERIALS AND METHODS: We surveyed all 439 family physicians within the NSM LHIN as well as 21 residents of the Family Medical Teaching Unit...
April 2017: Canadian Journal of Urology
https://www.readbyqxmd.com/read/28436082/tricellulin-is-a-target-of-the-ubiquitin-ligase-itch
#7
Susanne Jennek, Sonnhild Mittag, Juliane Reiche, Julie K Westphal, Stefanie Seelk, Max J Dörfel, Thorsten Pfirrmann, Karlheinz Friedrich, Anja Schütz, Udo Heinemann, Otmar Huber
Tricellulin, a member of the tight junction-associated MAGUK protein family, preferentially localizes to tricellular junctions in confluent polarized epithelial cell layers and is downregulated during the epithelial-mesenchymal transition. Posttranslational modifications are assumed to play critical roles in the process of downregulation of tricellulin at the protein level. Here, we report that the E3 ubiquitin ligase Itch forms a complex with tricellulin and thereby enhances its ubiquitination. Pull-down assays confirmed a direct interaction between tricellulin and Itch, which is mediated by the Itch WW domain and the N-terminus of tricellulin...
April 24, 2017: Annals of the New York Academy of Sciences
https://www.readbyqxmd.com/read/28435816/a-risk-assessment-comparison-of-breast-cancer-and-factors-affected-to-risk-perception-of-women-in-turkey-a-cross-sectional-study
#8
Serpil Yüksel, Gülay Altun Uğraş, İkbal Çavdar, Atilla Bozdoğan, Sibel Özkan Gürdal, Neriman Akyolcu, Ecem Esencan, Gamze Varol Saraçoğlu, Vahit Özmen
BACKGROUND: The increase in breast cancer incidence has enhanced attention towards breast cancer risk. The aim of this study was to determine the risk of breast cancer and risk perception of women, factors that affect risk perception, and to determine differences between absolute risk and the perception of risk. METHODS: This cross-sectional study was carried out among 346 women whose score in the Gail Risk Model (GRM) was ≥ 1.67% and/or had a 1(st) degree relative with breast cancer in Bahçeşehir town in Istanbul, Turkey between Jul 2012 and Dec 2012...
March 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/28435519/gt198-psmc3ip-germline-variants-in-early-onset-breast-cancer-patients-from-hereditary-breast-and-ovarian-cancer-families
#9
Stephanie Schubert, Tim Ripperger, Melanie Rood, Anthony Petkidis, Winfried Hofmann, Hildegard Frye-Boukhriss, Marcel Tauscher, Bernd Auber, Ursula Hille-Betz, Thomas Illig, Brigitte Schlegelberger, Doris Steinemann
GT198, located 470 kb downstream of BRCA1, encodes for the nuclear PSMC3-interacting protein, which functions as co-activator of steroid hormone-mediated gene expression, and is involved in RAD51 and DMC1-mediated homologous recombination during DNA repair of double-strand breaks. Recently, germline variants in GT198 have been identified in hereditary breast and ovarian cancer (HBOC) patients, mainly in cases with early-onset. We screened a cohort of 166 BRCA1/2 mutation-negative HBOC patients, of which 56 developed early-onset breast cancer before the age of 36 years, for GT198 variants...
January 2017: Genes & Cancer
https://www.readbyqxmd.com/read/28435457/tumor-hypoxia-regulates-forkhead-box-c1-to-promote-lung-cancer-progression
#10
Yu-Jung Lin, Woei-Cherng Shyu, Chi-Wei Chang, Chi-Chung Wang, Chung-Pu Wu, Hsu-Tung Lee, Liang-Jwu Chen, Chia-Hung Hsieh
Forkhead box C1 (FOXC1) is a member of the forkhead family of transcription factors that are characterized by a DNA-binding forkhead domain. Increasing evidence indicates that FOXC1 is involved in tumor progression. However, the role of tumor hypoxia in FOXC1 regulation and its impact on lung cancer progression are unclear. Here, we report that FOXC1 was upregulated in hypoxic areas of lung cancer tissues from rodents or humans. Hypoxic stresses significantly induced FOXC1 expression. Moreover, hypoxia activated FOXC1 transcription via direct binding of hypoxia-inducible factor-1α (HIF-1α) to the hypoxia-responsive element (HRE) in the FOXC1 promoter...
2017: Theranostics
https://www.readbyqxmd.com/read/28435071/er-%C3%AE-36-mediates-estrogen-stimulated-mapk-erk-activation-and-regulates-migration-invasion-proliferation-in-cervical-cancer-cells
#11
Qing Sun, Ying Liang, Tianli Zhang, Kun Wang, Xingsheng Yang
OBJECTIVE: Estrogen receptor alpha 36 (ER-α36), a truncated variant of ER-α, is different from other nuclear receptors of the ER-α family. Previous findings indicate that ER-α36 might be involved in cell growth, proliferation, and differentiation in carcinomas and primarily mediates non-genomic estrogen signaling. However, studies on ER-α36 and cervical cancer are rare. This study aimed to detect the expression of ER-α36 in cervical cancer; the role of ER-α36 in 17-β-estradiol (E2)-induced invasion, migration and proliferation of cervical cancer; and their probable molecular mechanisms...
April 20, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28433834/antimicrobial-and-anticancer-photodynamic-activity-of-a-phthalocyanine-photosensitizer-with-n-methyl-morpholiniumethoxy-substituents-in-non-peripheral-positions
#12
Jolanta Dlugaszewska, Wojciech Szczolko, Tomasz Koczorowski, Paulina Skupin-Mrugalska, Anna Teubert, Krystyna Konopka, Malgorzata Kucinska, Marek Murias, Nejat Düzgüneş, Jadwiga Mielcarek, Tomasz Goslinski
Photodynamic therapy involves the use of a photosensitizer that is irradiated with visible light in the presence of oxygen, resulting in the formation of reactive oxygen species. A novel phthalocyanine derivative, the quaternary iodide salt of magnesium(II) phthalocyanine with N-methyl morpholiniumethoxy substituents, was synthesized, and characterized. The techniques used included mass spectrometry (MALDI TOF), UV-vis, NMR spectroscopy, and photocytotoxicity against bacteria, fungi and cancer cells. The phthalocyanine derivative possessed typical characteristics of compounds of the phthalocyanine family but the effect of quaternization was observed on the optical properties, especially in terms of absorption efficiency...
April 8, 2017: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/28433812/the-perlecan-interacting-growth-factor-progranulin-regulates-ubiquitination-sorting-and-lysosomal-degradation-of-sortilin
#13
Ryuta Tanimoto, Chiara Palladino, Shi-Qiong Xu, Simone Buraschi, Thomas Neill, Leonard G Gomella, Stephen C Peiper, Antonino Belfiore, Renato V Iozzo, Andrea Morrione
Despite extensive clinical and experimental studies over the past decades, the pathogenesis and progression to the castration-resistant stage of prostate cancer remains largely unknown. Progranulin, a secreted growth factor, strongly binds the heparin-sulfate proteoglycan perlecan, and counteracts its biological activity. We established that progranulin acts as an autocrine growth factor and promotes prostate cancer cell motility, invasion, and anchorage-independent growth. Progranulin was overexpressed in prostate cancer tissues vis-à-vis non-neoplastic tissues supporting the hypothesis that progranulin may play a key role in prostate cancer progression...
April 20, 2017: Matrix Biology: Journal of the International Society for Matrix Biology
https://www.readbyqxmd.com/read/28433697/rab22a-enhances-cd147-recycling-and-is-required-for-lung-cancer-cell-migration-and-invasion
#14
Yang Zhou, Bo Wu, Jiang-Hua Li, Gang Nan, Jian-Li Jiang, Zhi-Nan Chen
Rab22a is a member of the Ras-related small GTPase family, which plays a key role in regulating the recycling of cargo proteins entering cells through clathrin-independent endocytosis (CIE). Rab22a is overexpressed in different cancer types, including liver cancer, malignant melanoma, ovarian cancer and osteosarcoma. However, its oncogenic role remains unknown. In this study, we found that silencing of Rab22a suppressed the migration and invasion of lung cancer cells. Furthermore, Rab22a interacts with CD147, and knockdown of Rab22a blocks CD147 recycling and promotes CD147 degradation...
April 19, 2017: Experimental Cell Research
https://www.readbyqxmd.com/read/28433114/hepatic-features-of-wilson-disease
#15
Salih Boga, Aftab Ala, Michael L Schilsky
In Wilson disease (WD) defective AT7B function leads to biliary copper excretion and pathologic copper accumulation, particularly in liver and brain, where it induces cellular damage. Liver disease most often precedes neurologic or psychiatric manifestations. In most patients with neurologic or psychiatric symptoms there is some degree of liver disease at the time of disease presentation. Hepatic manifestations of WD can be extremely variable. Patients with clinically asymptomatic WD are often found by family screening or identified on routine laboratory testing...
2017: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/28432871/mir-24-3p-is-overexpressed-in-hodgkin-lymphoma-and-protects-hodgkin-and-reed-sternberg-cells-from-apoptosis
#16
Ye Yuan, Joost Kluiver, Jasper Koerts, Debora de Jong, Bea Rutgers, Fazlyn Reeny Abdul Razak, Martijn Terpstra, Boudewijn Plaat, Ilja M Nolte, Arjan Diepstra, Lydia Visser, Klaas Kok, Anke van den Berg
miRNAs play important roles in biological processes, such as proliferation, metabolism, differentiation, and apoptosis, whereas altered expression levels contribute to diseases, such as cancers. We identified miRNAs with aberrant expression in Hodgkin lymphoma (HL) and investigated their role in pathogenesis. Small RNA sequencing revealed 84 significantly differentially expressed miRNAs in HL cell lines as compared to germinal center B cells. Three up-regulated miRNAs-miR-23a-3p, miR-24-3p, and miR-27a-3p-were derived from one primary miRNA transcript...
April 19, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28432854/quality-of-death-rumination-and-posttraumatic-growth-among-bereaved-family-members-of-cancer-patients-in-home-palliative-care
#17
Kayo Hirooka, Hiroki Fukahori, Kanako Taku, Taisuke Togari, Asao Ogawa
OBJECTIVE: The current study was designed to test the hypothesis that quality of death (QOD) and intrusive and deliberate rumination are associated with posttraumatic growth (PTG) among bereaved family members of cancer patients in home palliative care. METHODS: Data were collected from 805 bereaved family members of cancer patients who died at home in Japan. We used a cross-sectional design and participants completed Good Death Inventory, Event-Related Rumination Inventory and PTG Inventory...
April 22, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28432494/primary-prevention-and-screening-practices-among-long-term-breast-cancer-survivors
#18
Lori Mandelzweig, Angela Chetrit, Tova Amitai, Barbara Silverman, Nava Siegelmann-Danieli, Siegal Sadetzki
PURPOSE: Parallel to increasing survival of breast cancer (BC) patients, a need has arisen to characterize the follow-up required to improve and maintain their health. Our study aimed to assess changes in lifestyle habits over time among the study population, compare compliance rates of selected primary and secondary prevention practices between long-term BC survivors and an age-matched comparison group, and identify factors associated with compliance to these practices. METHODS: The study population comprised 250 Israeli BC survivors, diagnosed with BC between 1999 and 2003, without evidence of disease after 8-12 years, and 250 women with no cancer history, individually matched to survivors by age and area of residence...
April 21, 2017: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/28432456/deregulated-bcl-2-family-proteins-impact-on-repair-of-dna-double-strand-breaks-and-are-targets-to-overcome-radioresistance-in-lung-cancer
#19
Sarah A Wieczorek, Frank Breitenbuecher, Aashish Soni, Katja Paul-Konietzko, Sophie Ziegler, Ali Sak, George Iliakis, Martin Schuler
PURPOSE: DNA damage-induced cell death is a major effector mechanism of radiotherapy. Aberrant expression of anti-apoptotic BCL-2 family proteins is frequently observed in lung cancers. Against this background, we studied radioresistance mediated by BCL-2 family proteins at the mechanistic level and its potential as target for radiochemotherapy. METHODS: Lung cancer models stably expressing BCL-xL or MCL-1 were irradiated to study cell death, clonogenic survival, and DNA repair kinetics in vitro, and growth suppression of established tumors in vivo...
April 21, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28432443/progastrin-a-potential-predictive-marker-of-liver-metastasis-in-colorectal-cancer
#20
David A Westwood, Oneel Patel, Christopher Christophi, Arthur Shulkes, Graham S Baldwin
BACKGROUND AND AIMS: Staging of colorectal cancer often fails to discriminate outcomes of patients with morphologically similar tumours that exhibit different clinical behaviours. Data from several studies suggest that the gastrin family of growth factors potentiates colorectal cancer tumourigenesis. The aim of this study was to investigate whether progastrin expression may predict clinical outcome in colorectal cancer. METHODS: Patients with colorectal adenocarcinoma of identical depth of invasion who had not received neoadjuvant therapy were included...
April 21, 2017: International Journal of Colorectal Disease
keyword
keyword
99433
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"