keyword
MENU ▼
Read by QxMD icon Read
search

Natural Cancer therapies

keyword
https://www.readbyqxmd.com/read/28230930/in-silico-design-of-optimal-dissolution-kinetics-of-fe-doped-zno-nanoparticles-results-in-cancer-specific-toxicity-in-a-preclinical-rodent-model
#1
Bella B Manshian, Suman Pokhrel, Uwe Himmelreich, Kaido Tämm, Lauri Sikk, Alberto Fernández, Robert Rallo, Tarmo Tamm, Lutz Mädler, Stefaan J Soenen
Cancer cells have unique but widely varying characteristics that have proven them difficult to be treated by classical therapeutics and calls for novel and selective treatment options. Nanomaterials (NMs) have been shown to display biological effects as a function of their chemical composition, and the extent and exact nature of these effects can vary between different biological environments. Here, ZnO NMs are doped with increasing levels of Fe, which allows to finely tune their dissolution rate resulting in significant differences in their biological behavior on cancer or normal cells...
February 23, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28230866/oridonin-induces-autophagy-via-inhibition-of-glucose-metabolism-in-p53-mutated-colorectal-cancer-cells
#2
Zhuo Yao, Fuhua Xie, Min Li, Zirui Liang, Wenli Xu, Jianhua Yang, Chang Liu, Hongwangwang Li, Hui Zhou, Liang-Hu Qu
The Warburg effect is an important characteristic of tumor cells, making it an attractive therapeutic target. Current anticancer drug development strategies predominantly focus on inhibitors of the specific molecular effectors involved in tumor cell proliferation. These drugs or natural compounds, many of which target the Warburg effect and the underlying mechanisms, still need to be characterized. To elucidate the anticancer effects of a natural diterpenoid, oridonin, we first demonstrated the anticancer activity of oridonin both in vitro and in vivo in colorectal cancer (CRC) cells...
February 23, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28229358/postmastectomy-radiation-therapy-and-breast-reconstruction-with-autologous-tissue
#3
Yasunobu Terao, Koichiro Taniguchi, Miwako Fujii, So Moriyama
Immediate breast reconstruction is an important tool for patients to accept and overcome their breast cancer, as well as for cosmetic reasons. However, its use in patients who require postmastectomy radiation therapy (PMRT) is not yet clear. The purpose of this study was to analyze the effects of PMRT and reconstruction on each other. The time of initiation of PMRT, the prognosis, and the cosmetic results were investigated in patients who underwent immediate reconstruction using autologous tissue. In the case of delayed reconstruction using autologous tissue after PMRT, radiation damage of the chest skin, design of the flap, and cosmetic results were investigated...
February 22, 2017: Breast Cancer: the Journal of the Japanese Breast Cancer Society
https://www.readbyqxmd.com/read/28229252/pain-in-patients-with-pancreatic-cancer-prevalence-mechanisms-management-and-future-developments
#4
REVIEW
Andreas I Koulouris, Paul Banim, Andrew R Hart
Pain affects approximately 80% of patients with pancreatic cancer, with half requiring strong opioid analgesia, namely: morphine-based drugs on step three of the WHO analgesic ladder (as opposed to the weak opioids: codeine and tramadol). The presence of pain is associated with reduced survival. This article reviews the literature regarding pain: prevalence, mechanisms, pharmacological, and endoscopic treatments and identifies areas for research to develop individualized patient pain management pathways. The online literature review was conducted through: PubMed, Clinical Key, Uptodate, and NICE Evidence...
February 22, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28228707/prognostic-role-of-her2-status-and-adjuvant-trastuzumab-treatment-in-lymph-node-negative-breast-cancer-patients-a-retrospective-single-center-analysis
#5
Nina Fokter Dovnik, Andraž Dovnik, Nina Čas Sikošek, Maja Ravnik, Darja Arko, Iztok Takač
BACKGROUND: The natural course of traditionally prognostically unfavorable human epidermal growth factor receptor 2 (HER2)-positive breast cancer has been changed by anti-HER2 therapy. It is not clear whether the prognosis for HER2-positive patients treated with adjuvant trastuzumab differs from that of HER2-negative patients. METHODS: We performed a retrospective study including patients with lymph node-negative invasive breast cancer treated at our institution in the period 2000-2009...
December 2016: Breast Care
https://www.readbyqxmd.com/read/28228232/hormone-receptor-expression-profile-of-low-grade-serous-ovarian-cancers
#6
Marianna Buttarelli, Floriana Mascilini, Gian Franco Zannoni, Alessandra Ciucci, Enrica Martinelli, Flavia Filippetti, Giovanni Scambia, Gabriella Ferrandina, Daniela Gallo
OBJECTIVE: Low-grade serous ovarian carcinomas (LGSOCs) are a histological subtype of epithelial ovarian tumors, accounting for fewer than 5% of all cases of ovarian carcinoma. Due to the chemoresistant nature of this subtype a search for more effective systemic therapies is actively ongoing, hormonal therapy showing some degree of activity in this clinical setting. The present study ought to investigate the hormone receptor status of LGSOCs, as a strategy to provide molecular support for patient-tailored hormonal treatments...
February 20, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28228083/oncolytic-virus-regulatory-aspects-from-quality-control-to-clinical-studies
#7
Teruhide Yamaguchi, Eriko Uchida
Oncolytic viruses, which include both naturally occurring wild-type viruses/attenuated viruses and genetically modified viruses, have recently been developed for use in innovative cancer therapies. Genetically modified oncolytic viruses possess the unique ability to replicate conditionally as a unique gene therapy product. Since oncolytic viruses exhibit prolonged persistence in patients, viral shedding and transmission to third parties should be major concerns for clinical trials, along with the clinical safety and efficacy...
February 22, 2017: Current Cancer Drug Targets
https://www.readbyqxmd.com/read/28226332/responsible-safe-and-effective-prescription-of-opioids-for-chronic-non-cancer-pain-american-society-of-interventional-pain-physicians-asipp-guidelines
#8
Laxmaiah Manchikanti, Adam M Kaye, Nebojsa Nick Knezevic, Heath McAnally, Konstantin Slavin, Andrea M Trescot, Susan Blank, Vidyasagar Pampati, Salahadin Abdi, Jay S Grider, Alan D Kaye, Kavita N Manchikanti, Harold Cordner, Christopher G Gharibo, Michael E Harned, Sheri L Albers, Sairam Atluri, Steve M Aydin, Sanjay Bakshi, Robert L Barkin, Ramsin M Benyamin, Mark V Boswell, Ricardo M Buenaventura, Aaron K Calodney, David L Cedeno, Sukdeb Datta, Timothy R Deer, Bert Fellows, Vincent Galan, Vahid Grami, Hans Hansen, Standiford Helm Ii, Rafael Justiz, Dhanalakshmi Koyyalagunta, Yogesh Malla, Annu Navani, Kent H Nouri, Ramarao Pasupuleti, Nalini Sehgal, Sanford M Silverman, Thomas T Simopoulos, Vijay Singh, Daneshvari R Solanki, Peter S Staats, Ricardo Vallejo, Bradley W Wargo, Arthur Watanabe, Joshua A Hirsch
BACKGROUND: Opioid use, abuse, and adverse consequences, including death, have escalated at an alarming rate since the 1990s. In an attempt to control opioid abuse, numerous regulations and guidelines for responsible opioid prescribing have been developed by various organizations. However, the US opioid epidemic is continuing and drug dose deaths tripled during 1999 to 2015. Recent data show a continuing increase in deaths due to natural and semisynthetic opioids, a decline in methadone deaths, and an explosive increase in the rates of deaths involving other opioids, specifically heroin and illicit synthetic fentanyl...
February 2017: Pain Physician
https://www.readbyqxmd.com/read/28224786/cisplatin-crosslinked-multifunctional-nanodrugplexes-for-combination-therapy
#9
Weiqi Zhang, Ching-Hsuan Tung
Combination therapy efficiently tackles cancer by hitting multiple action mechanisms. However, drugs administered, simultaneously or sequentially, may not reach the targeted sites with the desired dose and ratio. The outcomes of combination therapy could be improved with a polymeric nanoparticle, which can simultaneously transport an optimal combination of drugs. We have demonstrated a simple one-pot strategy to formulate nanomedicines based on platinum coordination and the non-covalent interactions of the drugs...
February 22, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28223181/the-effect-of-salpingectomy-on-ovarian-function
#10
REVIEW
Alexander Kotlyar, Julian Gingold, Shirley Shue, Tommaso Falcone
OBJECTIVE: To review the literature concerning the effects of salpingectomy on ovarian function as assessed using measures of ovarian reserve and outcomes from in-vitro fertilization and spontaneous pregnancy cycles. BACKGROUND: Tubal surgery is performed for a variety of indications in gynecology. Salpingectomy is the most aggressive form of tubal surgery and may be performed for potential risk reduction for epithelial ovarian cancer, sterilization, ectopic pregnancy and as a method to enhance fertility in the setting of a hydrosalpinx...
February 18, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28222671/reversal-of-hypermethylation-and-reactivation-of-glutathione-s-transferase-pi-1-gene-by-curcumin-in-breast-cancer-cell-line
#11
Umesh Kumar, Ujjawal Sharma, Garima Rathi
One of the mechanisms for epigenetic silencing of tumor suppressor genes is hypermethylation of cytosine residue at CpG islands at their promoter region that contributes to malignant progression of tumor. Therefore, activation of tumor suppressor genes that have been silenced by promoter methylation is considered to be very attractive molecular target for cancer therapy. Epigenetic silencing of glutathione S-transferase pi 1, a tumor suppressor gene, is involved in various types of cancers including breast cancer...
February 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28222142/evaluation-of-18-f-fluoro-2-deoxyglucose-fdg-positron-emission-tomography-computed-tomography-pet-ct-as-a-staging-and-monitoring-tool-for-dogs-with-stage-2-splenic-hemangiosarcoma-a-pilot-study
#12
Antonella Borgatti, Amber L Winter, Kathleen Stuebner, Ruth Scott, Christopher P Ober, Kari L Anderson, Daniel A Feeney, Daniel A Vallera, Joseph S Koopmeiners, Jaime F Modiano, Jerry Froelich
Positron Emission Tomography-Computed Tomography (PET-CT) is routinely used for staging and monitoring of human cancer patients and is becoming increasingly available in veterinary medicine. In this study, 18-fluorodeoxyglucose (18FDG)-PET-CT was used in dogs with naturally occurring splenic hemangiosarcoma (HSA) to assess its utility as a staging and monitoring modality as compared to standard radiography and ultrasonography. Nine dogs with stage-2 HSA underwent 18FDG-PET-CT following splenectomy and prior to commencement of chemotherapy...
2017: PloS One
https://www.readbyqxmd.com/read/28220124/in-vivo-efficacy-of-umbilical-cord-blood-stem-cell-derived-nk-cells-in-the-treatment-of-metastatic-colorectal-cancer
#13
John P Veluchamy, Silvia Lopez-Lastra, Jan Spanholtz, Fenna Bohme, Nina Kok, Daniëlle A M Heideman, Henk M W Verheul, James P Di Santo, Tanja D de Gruijl, Hans J van der Vliet
Therapeutic monoclonal antibodies against the epidermal growth factor receptor (EGFR) act by inhibiting EGFR downstream signaling and by eliciting a natural killer (NK) cell-mediated antitumor response. The IgG1 mAb cetuximab has been used for treatment of RAS(wt) metastatic colorectal cancer (mCRC) patients, showing limited efficacy. In the present study, we address the potential of adoptive NK cell therapy to overcome these limitations investigating two allogeneic NK cell products, i.e., allogeneic activated peripheral blood NK cells (A-PBNK) and umbilical cord blood stem cell-derived NK cells (UCB-NK)...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28219205/-preparation-of-chaperone-antigen-peptide-vaccine-derived-from-human-gastric-cancer-stem-cells-and-its-immune-function
#14
Y Q Jiang, Q M Guo, X P Xu, J C Liang, Y Y He, S H An, F Su, C Y Li, C X Huang
Objective: To explore the method of extracting chaperone antigen peptide complexes from gastric cancer stem cells and its immune function. Methods: Gastric cancer stem cells and gastric cancer cells were screened by low temperature ultrasonic lysis. After salting out and dialysis, the lysate supernatant was processed with SDS-PAGE to analyze the expression of chaperone antigen peptide complexes, and then was separated and purified with CNBr-activated SepharoseTM 4B. Reverse high pressure liquid chromatography (HPLC), SDS-PAGE and Western blotting were used to analyze the purity and nature of the acquired albumen...
February 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28218487/radiolabelled-polymeric-materials-for-imaging-and-treatment-of-cancer-quo-vadis
#15
REVIEW
Kritee Pant, Ondřej Sedláček, Robin A Nadar, Martin Hrubý, Holger Stephan
Owing to their tunable blood circulation time and suitable plasma stability, polymer-based nanomaterials hold a great potential for designing and utilising multifunctional nanocarriers for efficient imaging and effective treatment of cancer. When tagged with appropriate radionuclides, they may allow for specific detection (diagnosis) as well as the destruction of tumours (therapy) or even customization of materials, aiming to both diagnosis and therapy (theranostic approach). This review provides an overview of recent developments of radiolabelled polymeric nanomaterials (natural and synthetic polymers) for molecular imaging of cancer, specifically, applying nuclear techniques such as positron emission tomography (PET) and single-photon emission computed tomography (SPECT)...
February 20, 2017: Advanced Healthcare Materials
https://www.readbyqxmd.com/read/28218464/curcumin-analogue-l48h37-induces-apoptosis-through-ros-mediated-endoplasmic-reticulum-stress-and-stat3-pathways-in-human-lung-cancer-cells
#16
Chen Feng, Yiqun Xia, Peng Zou, Miaoshan Shen, Jie Hu, Shilong Ying, Jialing Pan, Zhiguo Liu, Xuanxuan Dai, Weishan Zhuge, Guang Liang, Yeping Ruan
Lung cancer is the leading cause of cancer-related deaths. Curcumin is a well-known natural product with anticancer ability, however, its poor bioavailability and pharmacokinetic profiles have limited its application in anticancer therapy. Previously we reported that L48H37, a novel analogue of curcumin with higher bioavailability, ameliorated LPS-induced inflammation, but the anticancer effect of L48H37 is still unknown. In the present study, we have investigated the effects of L48H37 in human lung cancer cells...
February 20, 2017: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/28218426/dkk3-attenuates-the-cytotoxic-effect-of-natural-killer-cells-on-cd133-gastric-cancer-cells
#17
Pu Xia, Xiao-Yan Xu
Cancer stem cell (CSCs) has started a new era in cancer research. CD133 is a widely used marker for identification of CSCs. More and more studies showed that NK cells preferentially target cancer stem-like cells. However, the deeper mechanism of the susceptibility of cancer stem cells to NK cells remains unclear. In this study, we isolated CD133 positive population of a gastric cancer cell line, BGC823 cells, and cultured with NK cells. We found that CD133 could efficiently active NK cells in an NKG2D-dependent manner...
February 20, 2017: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/28217933/cytology-of-the-neovagina-in-transgender-women-and-individuals-with-congenital-or-acquired-absence-of-a-natural-vagina
#18
A Grosse, C Grosse, D Lenggenhager, B Bode, U Camenisch, P Bode
OBJECTIVE: The primary objective of this study was to describe the cytological findings of bowel and (penile) skin-lined neovaginas in patients with gender dysphoria (GD) and individuals with a congenital or acquired absence of a natural vagina. The secondary objective was to correlate the cytological findings with clinical characteristics such as oestrogen replacement therapy (ERT). METHODS: A retrospective review of an institutional pathology archive over a 15-year-period was performed to identify cytological samples of neovaginal vaults...
February 20, 2017: Cytopathology: Official Journal of the British Society for Clinical Cytology
https://www.readbyqxmd.com/read/28217048/radiofrequency-ablation-of-hepatocellular-carcinomas-a-new-spectrum-of-anesthetic-experience-at-a-tertiary-care-hospital-in-pakistan
#19
Faisal Shamim, Ali Asghar, Saman Tauheed, Muhammad Yahya
BACKGROUND: Radiofrequency ablation (RFA) is a minimally invasive technique of tumor destruction for patients with hepatic cancer who are not candidates for conventional therapy. The therapy required general anesthesia (GA) or sedation to ensure patient safety and comfort. The study is aimed to report and evaluate factors that influenced the periprocedural anesthetic management, drugs used, and complications during and immediately after RFA procedure for hepatocellular carcinoma. METHODS: For this retrospective study, we included 46 patients who underwent percutaneous RFA under GA or conscious sedation from January 2010 to June 2013 in Aga Khan University Hospital, Pakistan...
January 2017: Saudi Journal of Anaesthesia
https://www.readbyqxmd.com/read/28216937/renal-cell-carcinoma-atypical-metastasis-to-inguinal-lymph-nodes
#20
Qamar Saeed Chaudhry, Tanweer Ahmed Naveed Bhatty, Ziauddin Khan, Elsawi Medani Osman
Renal cell carcinoma (RCC) is a common tumor of the urinary tract. It is known to have variable presentations due to the extremely vascular nature of the organ. RCC are known to metastasize to lungs, bone, and brain commonly but atypical metastasis to various sites are reported in literature but as very rare pathology. We report a case of a 60-year-old female who presented with multiple inguinal and axillary lymph node enlargements which on excision biopsy showed metastatic RCC. RCC can present with synchronous metastatic deposits in the various organs...
January 2017: Urology Annals
keyword
keyword
48282
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"