keyword
MENU ▼
Read by QxMD icon Read
search

Breast augment

keyword
https://www.readbyqxmd.com/read/28806703/nox4-mediated-ros-production-induces-apoptotic-cell-death-via-down-regulation-of-c-flip-and-mcl-1-expression-in-combined-treatment-with-thioridazine-and-curcumin
#1
Seung Un Seo, Tae Hwan Kim, Dong Eun Kim, Kyoung-Jin Min, Taeg Kyu Kwon
Thioridazine is known to have anti-tumor effects by inhibiting PI3K/Akt signaling, which is an important signaling pathway in cell survival. However, thioridazine alone does not induce apoptosis in head and neck squamous cell carcinoma (AMC-HN4), human breast carcinoma (MDA-MB231), and human glioma (U87MG) cells. Therefore, we investigated whether combined treatment with thioridazine and curcumin induces apoptosis. Combined treatment with thioridazine and curcumin markedly induced apoptosis in cancer cells without inducing apoptosis in human normal mesangial cells and human normal umbilical vein cells (EA...
August 9, 2017: Redox Biology
https://www.readbyqxmd.com/read/28791441/postoperative-pain-control-by-intercostal-nerve-block-after-augmentation-mammoplasty
#2
Chang Min Kang, Woo Jeong Kim, Sean Hyuck Yoon, Chul Bum Cho, Jeong Su Shim
BACKGROUND: In breast augmentation with implant, there is severe pain due to damage from expansion of breast tissue and the pectoralis major. Therefore, the authors conducted this study to analyze the effectiveness of postoperative intercostal nerve block (ICNB) in reducing postoperative pain after breast augmentation with implant. METHOD: Forty-four female patients were enrolled in the study. Just before awaking from general anesthesia, 34 cases were injected with 0...
August 8, 2017: Aesthetic Plastic Surgery
https://www.readbyqxmd.com/read/28791343/breast-cancer-associated-gene-3-interacts-with-rac1-and-augments-nf-%C3%AE%C2%BAb-signaling-in-vitro-but-has-no-effect-on-rankl-induced-bone-resorption-in-vivo
#3
Chen Yao, Kuan-Ping Yu, William Philbrick, Ben-Hua Sun, Christine Simpson, Changqing Zhang, Karl Insogna
Breast cancer-associated gene 3 (BCA3) is a recently identified adaptor protein whose functions are still being defined. BCA3 has been reported to be an important regulator of nuclear factor-κB (NF-κB) signaling. It has also been reported to interact with the small GTPase, Rac1. Consistent with that observation, in the present study, BCA3 was found to interact with nuclear Rac1 in 293 cells and influence NF-κB signaling. Additional experiments revealed that depending on cell type, BCA3 augmented, attenuated or had no effect on NF-κB signaling in vitro...
August 4, 2017: International Journal of Molecular Medicine
https://www.readbyqxmd.com/read/28790157/sirt7-and-the-dead-box-helicase-ddx21-cooperate-to-resolve-genomic-r-loops-and-safeguard-genome-stability
#4
Chenlin Song, Agnes Hotz-Wagenblatt, Renate Voit, Ingrid Grummt
R loops are three-stranded nucleic acid structures consisting of an RNA:DNA heteroduplex and a "looped-out" nontemplate strand. As aberrant formation and persistence of R loops block transcription elongation and cause DNA damage, mechanisms that resolve R loops are essential for genome stability. Here we show that the DEAD (Asp-Glu-Ala-Asp)-box RNA helicase DDX21 efficiently unwinds R loops and that depletion of DDX21 leads to accumulation of cellular R loops and DNA damage. Significantly, the activity of DDX21 is regulated by acetylation...
August 8, 2017: Genes & Development
https://www.readbyqxmd.com/read/28780319/cdk1-mediated-mitotic-phosphorylation-of-pbk-is-involved-in-cytokinesis-and-inhibits-its-oncogenic-activity
#5
Seth Stauffer, Yongji Zeng, Jiuli Zhou, Xingcheng Chen, Yuanhong Chen, Jixin Dong
PDZ-binding kinase (PBK) plays a major role in proliferation and in safeguarding mitotic fidelity in cancer cells. Frequently upregulated in many cancers, PBK drives tumorigenesis and metastasis. PBK has been shown to be phosphorylated in mitosis by cyclin-dependent kinase 1 (CDK1)/cyclin B, however, no studies have been done examining PBK mitotic phosphorylation in oncogenesis. Additionally to the previously identified Threonine-9 phosphorylation, we found that Threonine-24, Serine-32, and Serine-59 of PBK are also phosphorylated...
August 3, 2017: Cellular Signalling
https://www.readbyqxmd.com/read/28775319/circulating-tumour-cell-release-after-cement-augmentation-of-vertebral-metastases
#6
Malte Mohme, Sabine Riethdorf, Marc Dreimann, Stefan Werner, Cecile L Maire, Simon A Joosse, Frederic Bludau, Volkmar Mueller, Rui P L Neves, Nikolas H Stoecklein, Katrin Lamszus, Manfred Westphal, Klaus Pantel, Harriet Wikman, Sven O Eicker
Cement augmentation via percutaneous vertebroplasty or kyphoplasty for treatment of spinal metastasis is a well-established treatment option. We assessed whether elevated intrametastatic pressure during cement augmentation results in an increased dissemination of tumour cells into the vascular circulation. We prospectively collected blood from patients with osteolytic spinal column metastases and analysed the prevalence of circulating tumour cells (CTCs) at three time-points: preoperatively, 20 minutes after cement augmentation, and 3-5 days postoperatively...
August 3, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28774732/downregulation-of-tigar-sensitizes-the-antitumor-effect-of-physapubenolide-through-increasing-intracellular-ros-levels-to-trigger-apoptosis-and-autophagosome-formation-in-human-breast-carcinoma-cells
#7
Ting Ma, Yi Zhang, Chao Zhang, Jian-Guang Luo, Ling-Yi Kong
Physapubenolide (PB) is a cytotoxic withanolide isolated from Physalis angulate that was used as a traditional Chinese medicine. In this study, we investigated the role of TIGAR and ROS in PB-induced apoptosis and autophagosome formation in human breast carcinoma MDA-MB-231 and MCF-7 cells. PB induced apoptosis by decreasing mitochondrial membrane potential and elevating the Bax/Bcl-2 protein expression ratio in MDA-MB-231 and MCF-7 cells. Caspase inhibitor Z-VAD-FMK treatment partly blocked PB induced cytotoxicity, suggesting that apoptosis serves as an important role in the anti-proliferative effect of PB...
July 31, 2017: Biochemical Pharmacology
https://www.readbyqxmd.com/read/28766089/reweighted-estimators-for-additive-hazard-model-with-censoring-indicators-missing-at-random
#8
Xiaolin Chen, Jianwen Cai
Survival data with missing censoring indicators are frequently encountered in biomedical studies. In this paper, we consider statistical inference for this type of data under the additive hazard model. Reweighting methods based on simple and augmented inverse probability are proposed. The asymptotic properties of the proposed estimators are established. Furthermore, we provide a numerical technique for checking adequacy of the fitted model with missing censoring indicators. Our simulation results show that the proposed estimators outperform the simple and augmented inverse probability weighted estimators without reweighting...
August 1, 2017: Lifetime Data Analysis
https://www.readbyqxmd.com/read/28765883/-corrigendum-transcriptome-sequencing-of-human-breast-cancer-reveals-aberrant-intronic-transcription-in-amplicons-and-dysregulation-of-alternative-splicing-with-major-therapeutic-implications
#9
(no author information available yet)
After the publication of the article, the authors retrospectively noted that the name of Dr Dawn Jones, a postdoctoral researcher in the laboratory of Professor Christine Gosden, should have been added to the authors' list, whose contribution to the study greatly augmented the exploration of all the RNA products via adoption of the RNASeq (Illumina) methodology. All the existing authors agree to the inclusion of Dr Jones as a co‑author, with the exception of Derek Gardener, who has retired from the Institute and is no longer contactable by e-mail (although we are confident that he would not raise any objection)...
September 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28763811/-ribeiro-technique-in-gigantomastia-review-of-294-reduction-mammaplasties-in-8-years
#10
Andreas Wolter, Naja Pluto, Till Scholz, Jens Diedrichson, Andreas Arens-Landwehr, Jutta Liebau
Introduction Reduction mammaplasty in patients with gigantomastia is challenging even to very experienced plastic surgeons. Extremely elongated pedicles impair the vascular supply of the nipple-areola complex. Breast shaping and effective reduction are difficult due to the severely stretched skin envelope. The Ribeiro technique is the standard technique for reduction mammaplasty in our clinic. The aim of this study is to review our approach in patients with gigantomastia in comparison to the current literature...
August 1, 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/28753574/functional-characterization-of-lysine-specific-demethylase-2-lsd2-kdm1b-in-breast-cancer-progression
#11
Lin Chen, Shauna N Vasilatos, Ye Qin, Tiffany A Katz, Chunyu Cao, Hao Wu, Nilgun Tasdemir, Kevin M Levine, Steffi Oesterreich, Nancy E Davidson, Yi Huang
Flavin-dependent histone demethylases govern histone H3K4 methylation and act as important chromatin modulators that are extensively involved in regulation of DNA replication, gene transcription, DNA repair, and heterochromatin gene silencing. While the activities of lysine-specific demethylase 1 (LSD1/KDM1A) in facilitating breast cancer progression have been well characterized, the roles of its homolog LSD2 (KDM1B) in breast oncogenesis are relatively less understood. In this study, we showed that LSD2 protein level was significantly elevated in malignant breast cell lines compared with normal breast epithelial cell line...
July 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28753132/a-deep-learning-framework-for-supporting-the-classification-of-breast-lesions-in-ultrasound-images
#12
Seokmin Han, Ho-Kyung Kang, Ja-Yeon Jeong, Moon-Ho Park, Wonsik Kim, Won-Chul Bang, Yeong-Kyeong Seong
In this research, we exploit the deep learning framework to differentiate the distinctive types of lesions and nodules in breast acquired with ultrasound imaging. A biopsy proven benchmarking dataset was built from 5151 patients' cases containing a total of 7408 ultrasound breast images, representative of semi-automatically segmented lesions associated with masses. The data set is composed of 4254 benign and 3154 malignant lesions. The developed method comprises histogram equalization, image cropping, and margin augmentation...
July 28, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28744157/the-abc7-regimen-a-new-approach-to-metastatic-breast-cancer-using-seven-common-drugs-to-inhibit-epithelial-to-mesenchymal-transition-and-augment-capecitabine-efficacy
#13
Richard E Kast, Nicolas Skuli, Samuel Cos, Georg Karpel-Massler, Yusuke Shiozawa, Ran Goshen, Marc-Eric Halatsch
Breast cancer metastatic to bone has a poor prognosis despite recent advances in our understanding of the biology of both bone and breast cancer. This article presents a new approach, the ABC7 regimen (Adjuvant for Breast Cancer treatment using seven repurposed drugs), to metastatic breast cancer. ABC7 aims to defeat aspects of epithelial-to-mesenchymal transition (EMT) that lead to dissemination of breast cancer to bone. As add-on to current standard treatment with capecitabine, ABC7 uses ancillary attributes of seven already-marketed noncancer treatment drugs to stop both the natural EMT process inherent to breast cancer and the added EMT occurring as a response to current treatment modalities...
2017: Breast Cancer: Targets and Therapy
https://www.readbyqxmd.com/read/28742810/effect-of-calcium-electroporation-in-combination-with-metformin-in-vivo-and-correlation-between-viability-and-intracellular-atp-level-after-calcium-electroporation-in-vitro
#14
Stine Krog Frandsen, Julie Gehl
BACKGROUND: Calcium electroporation is a new experimental anti-cancer treatment where calcium is internalized into cells by application of short, high voltage pulses. Calcium electroporation has been shown to induce tumor necrosis associated with ATP depletion while the effect on normal fibroblasts was limited when investigated in a 3D in vitro spheroid model. We aimed to investigate the effect of calcium electroporation in combination with metformin, a drug that affects intracellular ATP level...
2017: PloS One
https://www.readbyqxmd.com/read/28739610/silicone-implant-incompatibility-syndrome-siis-in-a-57-year-old-woman-with-unilateral-silicone-breast-implant
#15
Juliane Schierbeck, Jesper Rømhild Davidsen, Sanne Grindsted Nielsen, Camilla Bille
Since the 1960s, silicone implants have been used for breast augmentations, both cosmetically and in reconstructive surgery. Tissue exposed to silicone can react with multiple adverse advents. Autoimmune/inflammatory syndrome induced by adjuvants due to silicone exposure from ruptured silicone implants can lead to different interstitial lung manifestations predominantly with granuloma evolvement, leading to the so-called silicone implant incompatibility syndrome (SIIS). This case describes a 57-year-old woman with multiple lung infiltrations and a left-sided breast implant...
July 24, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28739500/breast-implant-capsule-associated-squamous-cell-carcinoma-a-report-of-two-cases
#16
Daniel L Olsen, Gary L Keeney, Beiyun Chen, Daniel W Visscher, Jodi M Carter
The use of prosthetic implants for breast augmentation has become commonplace. While implants do not increase the risk of conventional mammary carcinoma, they are rarely associated with anaplastic large cell lymphoma. We report two cases of breast implant capsule-associated squamous cell carcinoma with poor clinical outcomes. Both patients (56-year-old female and 81-year-old female) had long-standing implants (>25years) and presented with acute unilateral breast enlargement. In both cases, squamous cell carcinoma arose in (focally dysplastic) squamous epithelium-lined breast implant capsules, and widely invaded surrounding breast parenchyma or chest wall...
July 21, 2017: Human Pathology
https://www.readbyqxmd.com/read/28739171/efficacy-of-ultrasound-mammography-and-magnetic-resonance-imaging-in-detecting-breast-implant-rupture-a-retrospective-study-of-175-reconstructive-and-aesthetic-sub-pectoral-breast-augmentation-cases
#17
Alessio Stivala, Kessara Rem, Sara Leuzzi, Vivien Moris, Caroline François, Marc Revol, Sarra Cristofari
To date, the effectiveness of radiological imaging in detecting silicone breast implant rupture is uncertain. The purpose of this study is to retrospectively evaluate the effectiveness of radiological imaging when diagnosing a rupture. In this study, 175 patients with 242 breast implants were included, of which 168 and 74 implants were used for breast reconstruction and aesthetic augmentation, respectively. All patients who underwent revision surgery, between January 2015 and June 2016, following breast augmentation or reconstruction were included, regardless of any pre-operative diagnosis of rupture that had been made...
June 3, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28735814/tyrosine-kinase-inhibitors-as-modulators-of-trastuzumab-mediated-antibody-dependent-cell-mediated-cytotoxicity-in-breast-cancer-cell-lines
#18
Denis M Collins, Kathy Gately, Clare Hughes, Connla Edwards, Anthony Davies, Stephen F Madden, Kenneth J O'Byrne, Norma O'Donovan, John Crown
BACKGROUND: Trastuzumab is an anti-HER2 monoclonal antibody (mAb) therapy capable of antibody-dependent cell-mediated cytotoxicity (ADCC) and used in the treatment of HER2+ breast cancer. Through interactions with FcƴR+ immune cell subsets, trastuzumab functions as a passive immunotherapy. The EGFR/HER2-targeting tyrosine kinase inhibitor (TKI) lapatinib and the next generation TKIs afatinib and neratinib, can alter HER2 levels, potentially modulating the ADCC response to trastuzumab...
July 15, 2017: Cellular Immunology
https://www.readbyqxmd.com/read/28731284/the-rna-binding-protein-hur-inhibits-expression-of-ccl5-and-limits-recruitment-of-macrophages-into-tumors
#19
Thilo F Brauß, Sofia Winslow, Sebastian Lampe, Anica Scholz, Andreas Weigert, Nathalie Dehne, Kristoffer von Stedingk, Tobias Schmid, Bernhard Brüne
The RNA-binding protein HuR promotes tumor growth by affecting proliferation, metastasis, apoptosis, and angiogenesis. Although immune cells, especially tumor-associated macrophages, are critical components of the tumor stroma, the influence of HuR in tumors on the recruitment of immune cells remains poorly understood. In the present study, we therefore aimed to elucidate the impact of tumor cell HuR on the interaction between tumor cells and macrophages. To this end, we stably depleted HuR in human MCF-7 breast cancer cells...
July 21, 2017: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/28728338/a-novel-method-for-intraoperative-breast-implant-pocket-assessment-air-augmentation
#20
Dominik Duscher, Raphael Wenny, Francesco Somma, Georg M Huemer
No abstract text is available yet for this article.
July 2017: Archives of Plastic Surgery
keyword
keyword
75165
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"