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https://www.readbyqxmd.com/read/29234683/antioxidant-potential-of-selected-korean-edible-plant-extracts
#1
Yaejin Woo, Hyeji Lee, Yong-Seob Jeong, Ga Young Shin, Ja Gyeong Oh, Jong-Sang Kim, Jisun Oh
This study aimed to evaluate the antioxidant activity of various plant extracts. A total of 94 kinds of edible plant extracts obtained from the Korea Plant Extract Bank were screened for cytotoxicity, following which the total phenolic content of 24 shortlisted extracts was determined. Of these, extracts from three plants, namely, Castanea crenata (CC) leaf, Camellia japonica (CJ) fruit, and Viburnum dilatatum (VD) leaf, were examined for antioxidant capabilities by measuring radical scavenging activity, ferric reducing/antioxidant power, and lipid peroxidation inhibitory activity...
2017: BioMed Research International
https://www.readbyqxmd.com/read/29232539/how-to-identify-and-manage-cognitive-dysfunction-after-breast-cancer-treatment
#2
Marie Lange, Florence Joly
Attention and memory dysfunction is a common complaint among patients with breast cancer that can be reported during and up to several years after treatment. It can negatively affect patients' quality of life and their ability to work. This phenomenon has mainly been studied in patients with breast cancer who are treated with adjuvant chemotherapy. Women describe concentration problems and difficulties with word finding, multitasking, or remembering new information, as well as more effort and time needed to accomplish these tasks...
December 2017: Journal of Oncology Practice
https://www.readbyqxmd.com/read/29230686/impact-of-a-breast-cancer-educational-program-on-female-university-students-knowledge-attitudes-and-practices
#3
Arwa Alsaraireh, Muhammad W Darawad
Breast cancer (BC) is a worldwide fatal cancer among females. Efforts fighting against this disease should start with females at younger ages. This study evaluated the effectiveness a BC educational program in promoting female university students' knowledge and attitudes towards BC and practices of breast self-examination (BSE). A pre- and post-test design was used in two phases; pre- and post-intervention phase. A 1-day educational program was conducted with theoretical and practical educational sessions. Participants were evaluated twice (before and 2 weeks after the intervention) for the following variables: knowledge regarding BC warning signs, BC risk factors and knowledge in regard to BSE, in addition to their attitudes and practices of BSE...
December 11, 2017: Journal of Cancer Education: the Official Journal of the American Association for Cancer Education
https://www.readbyqxmd.com/read/29230610/predictive-value-of-vascular-endothelial-growth-factor-receptor-type-2-in-triple-negative-breast-cancer-patients-treated-with-neoadjuvant-chemotherapy
#4
Nataliya Babyshkina, Marina Zavyalova, Natalia Tarabanovskaya, Tatyana Dronova, Nadejda Krakhmal, Elena Slonimskaya, Julia Kzhyshkowska, Evgeny Choynzonov, Nadejda Cherdyntseva
The identification of informative biomarkers that could predict the treatment response is particularly important in the triple-negative (TN) breast cancer, which is characterized by biological diversity. The aim of this study was to investigate the impact of vascular endothelial growth factor receptor (VEGFR2) expression and its gene polymorphisms on pathologic complete response (pCR) to neoadjuvant chemotherapy (NCT) in Russian patients with TN breast cancer. We performed a retrospective analysis of 70 women with operable TN breast cancer, who underwent NCT with 5-fluorouracil, adriamycin, and cyclophosphamide (FAC) or cyclophosphamide, adriamycin, and capecitabine (CAX) between 2007 and 2013...
December 11, 2017: Molecular and Cellular Biochemistry
https://www.readbyqxmd.com/read/29228597/diversity-index-as-a-novel-prognostic-factor-in-breast-cancer
#5
Yul Ri Chung, Hyun Jeong Kim, Young A Kim, Mee Soo Chang, Ki-Tae Hwang, So Yeon Park
Intratumoral genetic heterogeneity leads to tumor progression and therapeutic resistance. However, due to the difficulty associated with its assessment, the use of this heterogeneity as a prognostic or predictive marker remains limited. To investigate the significance of the Shannon diversity index of gene copy number variation as a tool for measuring genetic heterogeneity in breast cancer, we performed fluorescence in situ hybridization of c-MYC in two sets of invasive breast cancer samples and correlated the Shannon index of c-MYC copy number variation with clinicopathologic features and patient survival...
November 14, 2017: Oncotarget
https://www.readbyqxmd.com/read/29227197/moderating-factors-in-tissue-tonometry-and-bioimpedance-spectroscopy-measures-in-the-lower-extremity-of-healthy-young-people-in-australia-and-myanmar
#6
Janet Douglass, Patricia Graves, Susan Gordon
BACKGROUND: Expected values for tissue tonometry and bioimpedance spectroscopy (BIS) in the lower extremity of young people have not been established. These measures are commonly used to assess tissue changes in adult, breast cancer-related lymphedema of the arm. In tropical regions, identification of tissue changes in the lower limbs related to lymphatic filariasis is required; hence expected values and factors contributing to variation in tissue tonometry and BIS in two tropical populations were investigated...
December 11, 2017: Lymphatic Research and Biology
https://www.readbyqxmd.com/read/29221345/a-rare-mixed-breast-cancer-of-intraductal-and-solid-papillary-with-tubular-carcinoma-histotypes-in-a-young-woman
#7
Xiaohui Zhang, Jie Shi, Yidong Zhou, Feng Mao, Yan Lin, Jinghong Guan, Zhiyong Liang, Qiang Sun
Mixed breast cancer, especially of uncommon breast cancer histotypes, is rare, limiting our understanding of the disease and influencing diagnostic and management outcomes. We report a case of mixed breast cancer, with features of intraductal and solid papillary and tubular carcinomas, which appeared in a young patient. Physical examination, ultrasonography, molybdenum target mammography, and histopathology were performed for a definitive diagnosis. Tumor resection followed by radiotherapy and adjuvant chemotherapy was selected as the therapeutic strategy, and the patient was followed up thrice post treatment...
September 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29217453/tumor-suppressing-effect-of-silencing-of-annexin-a3-expression-in-breast-cancer
#8
Ju-Yeon Kim, Eun Jung Jung, Hee Jin Park, Jeong-Hee Lee, Eun Jin Song, Seung-Jin Kwag, Ji-Ho Park, Taejin Park, Sang-Ho Jeong, Chi-Young Jeong, Young-Tae Ju, Young-Joon Lee, Soon-Chan Hong
INTRODUCTION: Annexin A3 (ANXA3) participates in various tumor-associated biological processes, including tumor initiation, progression, and metastasis. The present study was designed to investigate the expression and function of ANXA3 in breast cancer cells. MATERIALS AND METHODS: Annexin A3 protein expression in breast cancer cell lines was evaluated using Western blot analysis. ANXA3 expression in MDA-MB 231 breast cancer cells was silenced by RNA interference, and the effects of RNA silencing on cell proliferation, colony forming ability, wound-healing, and invasiveness were evaluated...
November 21, 2017: Clinical Breast Cancer
https://www.readbyqxmd.com/read/29217193/regulation-of-inflammatory-gene-expression-in-macrophages-by-epithelial-stromal-interaction-1-epsti1
#9
Young-Hoon Kim, Jae-Rin Lee, Myong-Joon Hahn
Epithelial-stromal interaction 1 (EPSTI1) was first discovered as a gene induced in breast cancer epithelial cells by co-cultured stromal fibroblasts. There are many reports on the role of Epsti1 in cancer malignancy. Epsti1 is now well known in regulating cancer. Recently, the role of Epsti1 in the immune response has been reported; these reports suggest the role of Epsti1 in immune function, immune privilege, and autoimmune diseases. Furthermore, they show that Epsti1 is expressed in various types of immune cells...
December 4, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/29216337/brca-1-and-2-mutation-status-the-elephant-in-the-room-during-oncofertility-counseling-for-young-breast-cancer-patients
#10
S Paluch-Shimon, F A Peccatori
No abstract text is available yet for this article.
December 5, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/29212252/c-c-motif-chemokine-receptor-1-ccr1-is-a-target-of-the-egf-akt-mtor-stat3-signaling-axis-in-breast-cancer-cells
#11
Soon Young Shin, Da Hyun Lee, Jishin Lee, Chan Choi, Ji-Young Kim, Jeong-Seok Nam, Yoongho Lim, Young Han Lee
The CC motif chemokine receptor 1 (CCR1) has been implicated in tumor invasion and metastasis in numerous cancers. However, the detailed mechanism of CCR1 upregulation in metastatic tumor cells is poorly understood. The aim of this study was to clarify the regulatory mechanism underlying transcriptional activation of the CCR1 gene in response to epidermal growth factor (EGF) stimulation in breast cancer cells. CCR1 was highly expressed in human breast invasive ductal carcinoma (IDC) compared to adjacent normal tissues...
November 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/29207445/risk-reduction-of-breast-cancer-by-childbirth-breastfeeding-and-their-interaction-in-korean-women-heterogeneous-effects-across-menopausal-status-hormone-receptor-status-and-pathological-subtypes
#12
Seok Hun Jeong, Yoon Suk An, Ji-Yeob Choi, Boyoung Park, Daehee Kang, Min Hyuk Lee, Wonshik Han, Dong Young Noh, Keun-Young Yoo, Sue K Park
Objectives: The purpose of this study was to examine the associations of childbirth, breastfeeding, and their interaction with breast cancer (BC) risk reduction, and to evaluate the heterogeneity in the BC risk reduction effects of these factors by menopause, hormone receptor (HR) status, and pathological subtype. Methods: BC patients aged 40+ from the Korean Breast Cancer Registry in 2004-2012 and controls from the Health Examinee cohort participants were included in this study after 1:1 matching (12 889 pairs) by age and enrollment year...
November 2017: Journal of Preventive Medicine and Public Health, Yebang Ŭihakhoe Chi
https://www.readbyqxmd.com/read/29207007/fertility-preservation-in-women-harboring-deleterious-brca-mutations-ready-for-prime-time
#13
Fedro Alessandro Peccatori, Giorgia Mangili, Alice Bergamini, Francesca Filippi, Fabio Martinelli, Federica Ferrari, Stefania Noli, Emanuela Rabaiotti, Massimo Candiani, Edgardo Somigliana
Fertility issues have become critical in the management and counseling of BRCA mutation carriers. In this setting four points deserve consideration. (1) Women in general lose their ability to conceive at a mean age of 41 years, thus the suggested policy of prophylactic bilateral salpingo-oophorectomy at age 40 for BRCA mutation carriers does not affect the chances of natural pregnancy. Conversely, if the procedure is chosen at 35 years old, oocyte cryopreservation prior to surgery should be considered. (2) Some evidence suggests that ovarian reserve may actually be partly reduced in BRCA mutations carriers and that the mutation may affect ovarian responsiveness to stimulation...
December 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/29205296/impact-of-latency-time-on-survival-for-adolescents-and-young-adults-with-a-second-primary-malignancy
#14
Melanie Goldfarb, Aaron S Rosenberg, Qian Li, Theresa H M Keegan
BACKGROUND: The adverse impact of second primary malignancies (SPMs) on survival is substantial for adolescents and young adults (AYAs; ie, those 15-39 years old). No studies have evaluated whether the latency time between the first malignancy (the primary malignancy [PM]) and the SPM affects cancer-specific survival (CSS). METHODS: A multivariate Cox proportional hazards regression with Surveillance, Epidemiology, and End Results data for 13 regions from 1992 to 2008 was used to ascertain whether the latency time (1-5 vs ≥ 6 years) to the development of an SPM affected the CSS and overall survival with respect to either the PM or SPM for AYAs with common SPMs...
December 4, 2017: Cancer
https://www.readbyqxmd.com/read/29203780/microrna-expression-in-ethnic-specific-early-stage-breast-cancer-an-integration-and-comparative-analysis
#15
Farah J Nassar, Rabih Talhouk, Nathalie K Zgheib, Arafat Tfayli, Maya El Sabban, Nagi S El Saghir, Fouad Boulos, Mark N Jabbour, Claude Chalala, Rose-Mary Boustany, Humam Kadara, Zhou Zhang, Yinan Zheng, Brian Joyce, Lifang Hou, Ali Bazarbachi, George Calin, Rihab Nasr
Breast cancer (BC) has a higher incidence in young Lebanese woman as compared to the West. We assessed the microRNA (miRNA) microarray profile of tissues derived from Lebanese patients with early BC and performed mRNA-miRNA integration analysis. 173 miRNAs were significantly dysregulated in 45 BC versus 17 normal adjacent breast tissues, including 74 with a fold change more than two of which 17 were never reported before in cancer. Integration analysis of mRNA-miRNA microarray data revealed a potential role of 51 dysregulated miRNA regulating 719 tumor suppressive or oncogenic mRNA associated with increased proliferation and decreased migration and invasion...
December 4, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29202657/a-case-of-gastric-cancer-metastasis-to-the-breast-in-a-female-with-brca2-germline-mutation-and-literature-review
#16
Audrius Dulskas, Mahdi Al Bandar, Yoon Young Choi, Su-Jin Shin, Seung-Hoon Beom, Taeil Son, Hyung-Il Kim, Jae-Ho Cheong, Woo Jin Hyung, Sung Hoon Noh
INTRODUCTION: Gastric cancer is a deadly disease. Common sites of distant metastasis of gastric cancer are the peritoneum, liver, lymph nodes, and lung. The breast is a rare site of metastasis in gastric cancer which occurs in males dominantly. PATIENTS AND METHODS: Here, we report the first case of metastatic gastric cancer to the breast in a patient with the breast cancer 2 (BRCA2) germline mutation. A 34-year-old female was admitted to the hospital with dyspepsia and a palpable mass in the left breast...
December 5, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/29201203/butanol-extracts-of-asparagus-cochinchinensis-fermented-with-weissella-cibaria-inhibit-inos-mediated-cox-2-induction-pathway-and-inflammatory-cytokines-in-lps-stimulated-raw264-7-macrophage-cells
#17
Hyun Ah Lee, Bo Ram Song, Hye Ryeong Kim, Ji Eun Kim, Woo Bin Yun, Jin Ju Park, Mi Lim Lee, Jun Young Choi, Hee Seob Lee, Dae Youn Hwang
Roots of Asparagus cochinchinesis have been widely used to treat fever, cough, kidney disease, breast cancer, inflammatory and brain disease, although the effects of their fermented products have not been assessed until now. To investigate the anti-inflammatory effects on macrophages of a butanol extract from A. cochinchinensis roots fermented with Weissella cibaria (BAW), alterations in the inducible nitric oxide synthase (iNOS)-mediated cyclooxygenase-2 (COX-2) induction pathway and inflammatory cytokine expression were measured in lipopolysaccharide (LPS)-activated RAW264...
November 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/29196918/nafamostat-mesilate-negatively-regulates-the-metastasis-of-triple-negative-breast-cancer-cells
#18
Sunam Mander, Dong-Joo You, Sumi Park, Dong Hwi Kim, Hyo Jeong Yong, Dong-Sik Kim, Curie Ahn, Yun-Hee Kim, Jae Young Seong, Jong-Ik Hwang
Triple-negative breast cancer (TNBC) lacking of oestrogen receptor, progesterone receptor, and epidermal growth factor receptor type 2 is a highly malignant disease which results in a poor prognosis and rare treatment options. Despite the use of conventional chemotherapy for TNBC tumours, resistance and short duration responses limit the treatment efficacy. Therefore, a need exists to develop a new chemotherapy for TNBC. The aim of this study was to examine the anti-cancer effects of nafamostat mesilate (NM), a previously known serine protease inhibitor and highly safe drug on breast cancer cells...
December 1, 2017: Archives of Pharmacal Research
https://www.readbyqxmd.com/read/29195906/patterns-and-predictors-of-emergency-department-visits-among-older-patients-after-breast-cancer-surgery-a-population-based-cohort-study
#19
Tracy Westley, Ania Syrowatka, David Henault, Young-Soo Rho, Francois Khazoom, Sue-Ling Chang, Robyn Tamblyn, Nancy Mayo, Ari N Meguerditchian
OBJECTIVES: To characterize rates, reasons for, and associated predictors for emergency department (ED) visits after breast cancer (BC) surgery. METHODS: All women over 65 years undergoing curative surgery for non-metastatic incident BC (1998-2012) were identified using Quebec's universal healthcare administrative databases. Reasons for ED visits within 45days of operation were reported. Associated factors were estimated using Cox regression. RESULTS: Of 24,463 patients, 12...
November 28, 2017: Journal of Geriatric Oncology
https://www.readbyqxmd.com/read/29194591/a-mutational-comparison-of-adult-and-adolescent-and-young-adult-aya-colon-cancer
#20
James V Tricoli, Lisa A Boardman, Rajesh Patidar, Sivasish Sindiri, Jin S Jang, William D Walsh, Paul M McGregor, Corinne E Camalier, Michele G Mehaffey, Wayne L Furman, Armita Bahrami, P Mickey Williams, Chih-Jian Lih, Barbara A Conley, Javed Khan
BACKGROUND: It is possible that the relative lack of progress in treatment outcomes among adolescent and young adult (AYA) patients with cancer is caused by a difference in disease biology compared with the corresponding diseases in younger and older individuals. There is evidence that colon cancer is more aggressive and has a poorer prognosis in AYA patients than in older adult patients. METHODS: To further understand the molecular basis for this difference, whole-exome sequencing was conducted on a cohort of 30 adult, 30 AYA, and 2 pediatric colon cancers...
November 30, 2017: Cancer
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