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https://www.readbyqxmd.com/read/28634657/longitudinal-perceptions-of-the-side-effects-of-chemotherapy-in-patients-with-gynecological-cancer
#1
Hui-Chun Hsu, Su-Yu Tsai, Shang-Liang Wu, Shiow-Roug Jeang, Mei-Yao Ho, Wen-Shiung Liou, An-Jen Chiang, Tsung-Hsien Chang
PURPOSE: This study aimed to assess the incidence and difference of side effects among six courses of chemotherapy (C/T) in gynecological cancer patients. METHODS: The study period was from Sep. 2010 to Dec. 2011 at the Kaohsiung Veterans General Hospital in Taiwan. The treating protocols, courses, and drugs of C/T in patient were considered according to the different malignant cancers and clinical conditions. The patient data of age, marriage status, education, religion, and experiences of C/T were collected...
June 21, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28620140/comparison-of-tumor-biology-of-two-distinct-cell-sub-populations-in-lung-cancer-stem-cells
#2
Jianyu Wang, Zhiwei Sun, Yongli Liu, Liangsheng Kong, Shixia Zhou, Junlin Tang, Hongmei Rosie Xing
3Characterization of the stem-like properties of cancer stem cells (CSCs) remain indirect and qualitative, especially the ability of CSCs to undergo asymmetric cell division for self renewal and differentiation, a unique property of cells of stem origin. It is partly due to the lack of stable cellular models of CSCs. In this study, we developed a new approach for CSC isolation and purification to derive a CSC-enriched cell line (LLC-SE). By conducting five consecutive rounds of single cell cloning using the LLC-SE cell line, we obtained two distinct sub-population of cells within the Lewis lung cancer CSCs that employed largely symmetric division for self-renewal (LLC-SD) or underwent asymmetric division for differentiation (LLC-ASD)...
June 13, 2017: Oncotarget
https://www.readbyqxmd.com/read/28598117/-expression-level-of-membrane-associated-proteins-numb-in-epithelial-ovarian-carcinoma-and-its-relationship
#3
Hong Jing, Xiao-Yu Liu, Ya-Li Chen, Li-Ping Bai, Ai Zheng
OBJECTIVES: To explore the expression level of membrane-associated protein Numb in epithelial ovarian carcinoma and its relationship with ovarian cancer stem cell markers CD117,CD133,acetaldehyde dehydrogenase 1(ALDH1). METHODS: A total of 136 patients who had ovarian tumors and 22 patients who had not ovarian tumors in Department of Gynaecology and Obstetrics,West China Second University Hospital,Sichuan University were chosen as the study subjects.According to the histopathologic examination results,they were divided into epithelial ovarian carcinoma group (n=92),ovarian borderline tumor group (n=23),ovarian benign tumor group (n=21) and normal ovary group (n=22)...
November 2016: Sichuan da Xue Xue Bao. Yi Xue Ban, Journal of Sichuan University. Medical Science Edition
https://www.readbyqxmd.com/read/28587194/cross-kingdom-regulation-of-putative-mirnas-derived-from-happy-tree-in-cancer-pathway-a-systems-biology-approach
#4
Dinesh Kumar, Swapnil Kumar, Garima Ayachit, Shivarudrappa B Bhairappanavar, Afzal Ansari, Priyanka Sharma, Subhash Soni, Jayashankar Das
MicroRNAs (miRNAs) are well-known key regulators of gene expression primarily at the post-transcriptional level. Plant-derived miRNAs may pass through the gastrointestinal tract, entering into the body fluid and regulate the expression of endogenous mRNAs. Camptotheca acuminata, a highly important medicinal plant known for its anti-cancer potential was selected to investigate cross-kingdom regulatory mechanism and involvement of miRNAs derived from this plant in cancer-associated pathways through in silico systems biology approach...
June 3, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28577495/knockdown-of-long-noncoding-rna-ghet1-inhibits-cell-activation-of-gastric-cancer
#5
Hui Huang, Wenjun Liao, Xueqiang Zhu, Hao Liu, Lijun Cai
OBJECTION: The aim of this study was to evaluate the effects of lncRNA GHET1 in developing of Gastric Cancer. METHODS: Collecting the 20 gastric cancer patients and evaluated the pathological of adjacent and tumor tissues by HE stating. We analyzed the protein expression of Numb in gastric cancer (GC) tissues by using IHC and the gene expression of Numb and GHET1 in adjacent and GC tissues by RT-PCR. The AGS cells were divided into 3 groups: Control (Co), NC and shRNA groups...
May 31, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28577231/electronic-versus-paper-pencil-methods-for-assessing-chemotherapy-induced-peripheral-neuropathy
#6
Robert Knoerl, Evan Gray, Carrie Stricker, Sandra A Mitchell, Kelsey Kippe, Gloria Smith, William N Dudley, Ellen M Lavoie Smith
PURPOSE: The aim of this study is to examine and compare with the validated, paper/pencil European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire-Chemotherapy-Induced Peripheral Neuropathy Scale (QLQ-CIPN20), the psychometric properties of three electronically administered patient reported outcome (PRO) measures of chemotherapy-induced peripheral neuropathy (CIPN): (1) the two neuropathy items from the National Cancer Institute's Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE), (2) the QLQ-CIPN20, and (3) the 0-10 Neuropathy Screening Question (NSQ)...
June 2, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28566596/paraneoplastic-hypocalcemia-developed-in-gastric-cancer-accompanied-by-osteoblastic-metastasis
#7
Jun Okazaki, Naoki Muguruma, Shinji Kitamura, Tetsuo Kimura, Koichi Okamoto, Hiroshi Miyamoto, Kazuhiro Kishi, Yoshimi Bando, Takeshi Kondo, Itsuro Endo, Masahiro Abe, Tetsuji Takayama
Paraneoplastic syndromes are generally defined as clinical disorders associated with malignant diseases, and hypocalcemia associated with cancer is a rare condition. A woman in her 60s was referred to our hospital for the further examination of massive ascites due to carcinoma of unknown primary origin. She complained of numbness around her lips, and marked hypocalcemia of 5.0 mg/dL was noted. After two courses of chemotherapy, computed tomography showed a decrease in the ascites, and her serum calcium level increased...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28555092/tetrodotoxin-for-moderate-to-severe-cancer-related-pain-a-multicentre-randomized-double-blind-placebo-controlled-parallel-design-trial
#8
Neil A Hagen, Lyne Cantin, John Constant, Tina Haller, Gilbert Blaise, May Ong-Lam, Patrick du Souich, Walter Korz, Bernard Lapointe
OBJECTIVE: This study evaluated subcutaneous injections of tetrodotoxin (TTX) for the treatment of moderate to severe, inadequately controlled cancer-related pain. METHODS: Eligible patients were randomized to receive TTX (30 μg) or placebo subcutaneously twice daily for four consecutive days. Efficacy was assessed using pain and composite endpoints (including pain and quality of life measures), and safety was evaluated using standard measures. RESULTS: 165 patients were enrolled at 19 sites in Canada, Australia, and New Zealand, with 149 patients in the primary analysis "intent-to-treat" population...
2017: Pain Research & Management: the Journal of the Canadian Pain Society
https://www.readbyqxmd.com/read/28551844/a-pilot-study-of-minocycline-for-the-prevention-of-paclitaxel-associated-neuropathy-accru-study-ru221408i
#9
Deirdre R Pachman, Travis Dockter, Patricia J Zekan, Briant Fruth, Kathryn J Ruddy, Lauren E Ta, Jacqueline M Lafky, Todor Dentchev, Nguyet Anh Le-Lindqwister, William M Sikov, Nathan Staff, Andreas S Beutler, Charles L Loprinzi
PURPOSE: Paclitaxel is associated with both an acute pain syndrome (P-APS) and chronic chemotherapy-induced peripheral neuropathy (CIPN). Given that extensive animal data suggest that minocycline may prevent chemotherapy-induced neurotoxicity, the purpose of this pilot study was to investigate the efficacy of minocycline for the prevention of CIPN and the P-APS. METHODS: Patients with breast cancer were enrolled prior to initiating neoadjuvant or adjuvant weekly paclitaxel for 12 weeks and were randomized to receive minocycline 200 mg on day 1 followed by 100 mg twice daily or a matching placebo...
May 27, 2017: Supportive Care in Cancer: Official Journal of the Multinational Association of Supportive Care in Cancer
https://www.readbyqxmd.com/read/28533610/effects-of-transcutaneous-electrical-nerve-stimulation-on-chemotherapy-induced-peripheral-neuropathy-symptoms-cipn-a-preliminary-case-control-study
#10
Tania Tonezzer, Leonardo Affonso Massabki Caffaro, Katiuscia Rosette Scasni Menon, Fabíola Cristina Brandini da Silva, Christina May Moran de Brito, Almir José Sarri, Raquel Aparecida Casarotto
[Purpose] The aim of this double-blind, randomized and placebo-controlled study is to investigate the effects of Transcutaneous Electrical Nerve Stimulation for reducing the side effects of Chemotherapy-induced Peripheral Neuropathy in cancer patients undergoing chemotherapy with oxaloplatin or paclitaxel. [Subjects and Methods] Twenty-four patients were randomly allocated into two groups: active or placebo stimulation. All patients were assessed for pain, numbness/tingiling, frequency of symptoms, and quality of life...
April 2017: Journal of Physical Therapy Science
https://www.readbyqxmd.com/read/28531799/numb-had-anti-tumor-effects-in-prostatic-cancer
#11
Ji Sun, Kai Wang, Jingfei Teng, Yufu Yu, Runmiao Hua, Haiyong Zhou, Dachuan Zhong, Yi Fan
AIM: The aim of this study was to explain the Numb anti-cancer effects in the prostatic cancer. METHODS: Collecting the 20 prostatic cancer patients and analyzing the correlation between Numb and Glease score. Transfection Numb into DU-145 and PC-3 cells, measuring the proliferation rate of difference groups by MTT assay, evaluating the cell apoptosis and cell cycle of difference group by Flow cytometry; measuring the invasion and migration abilities by transwell and wound healing assays...
May 19, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28520736/the-bantam-microrna-acts-through-numb-to-exert-cell-growth-control-and-feedback-regulation-of-notch-in-tumor-forming-stem-cells-in-the-drosophila-brain
#12
Yen-Chi Wu, Kyu-Sun Lee, Yan Song, Stephan Gehrke, Bingwei Lu
Notch (N) signaling is central to the self-renewal of neural stem cells (NSCs) and other tissue stem cells. Its deregulation compromises tissue homeostasis and contributes to tumorigenesis and other diseases. How N regulates stem cell behavior in health and disease is not well understood. Here we show that N regulates bantam (ban) microRNA to impact cell growth, a process key to NSC maintenance and particularly relied upon by tumor-forming cancer stem cells. Notch signaling directly regulates ban expression at the transcriptional level, and ban in turn feedback regulates N activity through negative regulation of the Notch inhibitor Numb...
May 2017: PLoS Genetics
https://www.readbyqxmd.com/read/28458901/the-management-of-metastatic-radioiodine-refractory-differentiated-thyroid-cancer-requires-an-integrated-approach-including-both-directed-and-systemic-therapies
#13
Shamil D Cooray, Duncan J Topliss
SUMMARY: A 58-year-old man with metastatic radioiodine-refractory differentiated thyroid cancer (DTC) presented with left thigh and right flank numbness. He had known progressive and widespread bony metastases, for which he received palliative radiotherapy, and multiple bilateral asymptomatic pulmonary metastases. CT scan and MRI of the spine revealed metastases at right T10-L1 vertebrae with extension into the central canal and epidural disease at T10 and T11 causing cord displacement and canal stenosis but retention of spinal cord signal...
2017: Endocrinology, Diabetes & Metabolism Case Reports
https://www.readbyqxmd.com/read/28458631/inhibition-of-mitochondrial-p53-accumulation-by-pft-%C3%AE-prevents-cisplatin-induced-peripheral-neuropathy
#14
Magdalena A Maj, Jiacheng Ma, Karen N Krukowski, Annemieke Kavelaars, Cobi J Heijnen
Chemotherapy-induced peripheral neuropathy (CIPN), a debilitating major side effect of cancer treatment, is characterized by pain and sensory loss in hand and feet. Platinum-based chemotherapeutics like cisplatin frequently induce CIPN. The molecular mechanism underlying these neurotoxic symptoms is incompletely understood and there are no preventive or curative interventions. We hypothesized that cisplatin acts as a cellular stressor that triggers p53 accumulation at mitochondria, leading to mitochondrial dysfunction and CIPN...
2017: Frontiers in Molecular Neuroscience
https://www.readbyqxmd.com/read/28454421/notch-is-a-critical-regulator-in-cervical-cancer-by-regulating-numb-splicing
#15
Cai Rong, Yu Feng, Zhou Ye
Cervical cancer, which is the second most common female malignancy, is characterized by the consistent presence of human papillomavirus. Inappropriate activation of Notch signaling has been associated with various types of cancer; however, the role of Notch in cervical cancer remains unclear. The present study aimed to investigate the role of Notch in cervical cancer. The methods used included the generation of plasmids, viability assays, polymerase chain reaction and western blotting The present findings demonstrated that cervical cancer samples also consistently exhibit abnormal activation of the Notch pathway...
April 2017: Oncology Letters
https://www.readbyqxmd.com/read/28447566/pain-sensory-disturbances-and-psychological-distress-are-common-sequelae-after-treatment-of-ductal-carcinoma-in-situ-a-cross-sectional-study
#16
Birgitte Goldschmidt Mertz, Helle Molter Duriaud, Niels Kroman, Kenneth Geving Andersen
Sequelae such as pain, sensory disturbances and psychological distress are well known after treatment for invasive breast cancer (IBC). Patients treated for ductal carcinoma in situ (DCIS) receive a similar treatment as low-risk IBC. The aim of this cross-sectional study was to describe prevalence of postoperative pain, sensory disturbances, psychological distress and rehabilitation needs among Danish women with DCIS. METHODS: A total of 574 women treated for DCIS in Denmark in 2013 and 2014 were enrolled and 473 (82%) completed a detailed questionnaire on demographic factors, pain, sensory disturbances, psychological aspects and rehabilitation needs 1-3 years after surgery...
May 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28439677/ap-2%C3%AE-reverses-vincristine-induced-multidrug-resistance-of-sgc7901-gastric-cancer-cells-by-inhibiting-the-notch-pathway
#17
Wei Lian, Li Zhang, Long Yang, Wensheng Chen
Multidrug resistance (MDR) remains a major clinical obstacle in the treatment of gastric cancer (GC) since it causes tumor recurrence and metastasis. The transcription factor activator protein-2α (AP-2α) has been implicated in drug-resistance in breast cancer; however, its effects on MDR of gastric cancer are far from understood. In this study, we aimed to explore the effects of AP-2α on the MDR in gastric cancer cells selected by vincristine (VCR). Decreased AP-2α levels were markedly detected by RT-PCR and Western blot in gastric cancer cell lines (BGC-823, SGC-7901, AGS, MKN-45) compared with that in the gastric epithelial cell line (GES-1)...
July 2017: Apoptosis: An International Journal on Programmed Cell Death
https://www.readbyqxmd.com/read/28418750/comparing-asian-american-women-s-knowledge-self-efficacy-and-perceived-risk-of-heart-attack-to-other-racial-and-ethnic-groups-the-mped-trial
#18
Yoshimi Fukuoka, Nadra E Lisha, Eric Vittinghoff
OBJECTIVE: The aim of the study was to compare knowledge and awareness of heart attacks/heart disease and perceived risk for future heart attack in Asian/Pacific Islander women, compared to other racial and ethnic groups. MATERIALS AND METHODS: In this cross-sectional study, 318 women enrolled in a mobile phone-based physical activity education trial were analyzed. Heart attack knowledge, self-efficacy for recognizing and responding to heart attack symptoms, and perceived risk for a future heart attack were measured...
April 18, 2017: Journal of Women's Health
https://www.readbyqxmd.com/read/28409073/facial-paralysis-and-hearing-loss-a-rare-manifestation-of-prostate-cancer-metastases
#19
Uroosa Ibrahim, Amina Saqib, Farhan Mohammad, Muhammad R Raza, Nikhil Nalluri, Frank Forte
Dural prostate metastases (DPM) are a rare manifestation of metastatic prostate cancer seen in approximately one to six percent of cases. Presenting symptoms may include signs of elevated intracranial pressure, headache, altered mental status, or cranial nerve palsies. Hearing loss, sensory changes, dysarthria, and dysphagia are rare symptoms in DPM that were present in our patient. We present a case of a 58-year-old male with a known diagnosis of adenocarcinoma of the prostate presenting with symptoms of acute exacerbation of chronic obstructive pulmonary disease (COPD), sub-acute right-sided hearing loss, and right-sided facial paralysis...
March 3, 2017: Curēus
https://www.readbyqxmd.com/read/28379442/an-rrm-znf-rna-recognition-module-targets-rbm10-to-exonic-sequences-to-promote-exon-exclusion
#20
Katherine M Collins, Yaroslav A Kainov, Evangelos Christodolou, Debashish Ray, Quaid Morris, Timothy Hughes, Ian A Taylor, Eugene V Makeyev, Andres Ramos
RBM10 is an RNA-binding protein that plays an essential role in development and is frequently mutated in the context of human disease. RBM10 recognizes a diverse set of RNA motifs in introns and exons and regulates alternative splicing. However, the molecular mechanisms underlying this seemingly relaxed sequence specificity are not understood and functional studies have focused on 3΄ intronic sites only. Here, we dissect the RNA code recognized by RBM10 and relate it to the splicing regulatory function of this protein...
April 4, 2017: Nucleic Acids Research
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