Glycine-Poly-L-Lactic Acid Copolymeric Nanoparticles for the Efficient Delivery of Bortezomib

ConclusionsBTZ loaded Gly4-PLA NPs apoptotic index was found to be much higher than BTZ but lesser than BTZ loaded FA-Gly4-PLA against breast cancer cell lines (MDA-MB-231). ROS intracellular assessment assay indicated that BTZ and BTZ loaded FA-Gly4-PLA NPs exhibited higher ROS production. Conclusively, the BTZ loaded FA-Gly4-PLA NPs were able to encapsulate more BTZ than BTZ loaded Gly4-PLA NPs and were found to be more effective as per asin vitro anti-cancer effect is concerned.
Source: Pharmaceutical Research - Category: Drugs & Pharmacology Source Type: research

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ConclusionsThis targeted methylation assay detected cancer signal across>20 cancer types with a single, fixed, low false positive rate and highly accurate TOO localization. These data support the feasibility of a single test that can screen for multiple cancers.Clinical trial identificationNCT02889978, NCT03085888.Editorial acknowledgementSarah Prins, PhD (GRAIL, Inc.), and Megan P. Hall, PhD (GRAIL, Inc.).Legal entity responsible for the studyGRAIL, Inc.FundingGRAIL, Inc.DisclosureG.R. Oxnard: Advisory / Consultancy, Officer / Board of Directors: Inivata; Honoraria (self): Guardant Health; Honoraria (self): Sysmex; Hon...
Source: Annals of Oncology - Category: Cancer & Oncology Source Type: research
This study aimed to analyze the role of postoperative treatment for BC in the development of subsequent HM. Using the French National Health Data System, we examined the HM risks in patients diagnosed with an incident primary breast cancer between 2007 and 2015, who underwent surgery as first-line treatment for BC. Main outcomes were acute myeloid leukemia (AML), Myelodysplastic syndrome (MDS), myeloproliferative neoplasms (MPNs), multiple myeloma (MM), Hodgkin’s lymphoma or non-Hodgkin’s lymphoma (HL/NHL), and acute lymphoblastic leukemia or lymphocytic lymphoma (ALL/LL). Analyses were censored at HM o...
Source: Cancers - Category: Cancer & Oncology Authors: Tags: Article Source Type: research
AbstractPrimary Sj ögren syndrome (pSS) is usually a mild disease, but serious complications such as non-Hodgkin lymphoma—and hypothetically other malignancies—may develop. The aim of this study was to evaluate both overall and specific incidence of cancer in a cohort of patients with pSS compared to the expected incidence in general population of Argentina. Retrospective analytic study of pSS patients fulfilling American-European Consensus Group (AECG) criteria, followed from the time of their diagnosis until the end of the study, death, loss of follow- up, or being given a diagnosis of cancer. Cancer inc...
Source: Rheumatology International - Category: Rheumatology Source Type: research
Anthracyclines have been in clinical use for decades due to their anti-neoplastic effects in many cancers including breast cancer, leukaemia, lymphoma, sarcoma, lung cancer and multiple myeloma, however the effective use of these agents is limited by the danger of cardiotoxicity [1]. Incidence of cardiotoxicity in patients treated with anthracyclines varies according to cardiotoxicity definition, but has been reported as high as 26% for heart failure and 36% for left ventricular dysfunction [2,3], with the major predicting factor being anthracycline cumulative dose.
Source: Heart, Lung and Circulation - Category: Cardiology Authors: Tags: Editorial Source Type: research
​BY ANGEL BERMUDEZ, MD, &WESLEY EILBERT, MDAn 81-year-old woman with a history of metastatic lung cancer, hypertension, and COPD presented with dizziness that she described as lightheadedness, generalized weakness, and mild shortness of breath for three days. She also reported recent anorexia and a sensation of impending loss of consciousness.She was thin and appeared ill, and she was unable to stand unsupported. She was afebrile with a heart rate of 101 bpm and a blood pressure of 92/55 mm Hg.Her initial ECG is shown. What else could this be if not ST-elevation myocardial infarction?Our patient was found to have a s...
Source: The Case Files - Category: Emergency Medicine Tags: Blog Posts Source Type: research
Conclusions: Focal increased FDG metabolic activity in the parotid gland require further investigation especially in the head and neck malignancy or if the results may change treatment plan as many will have unexpected metastasis.
Source: Journal of Nuclear Medicine - Category: Nuclear Medicine Authors: Tags: Other Solid Tumors Posters Source Type: research
In this study, we reviewed major human studies on the health risks of radiation exposure and showed that sex-related factors may potentially influence the long-term response to radiation exposure. Available data suggest that long-term radiosensitivity in women is higher than that in men who receive a comparable dose of radiation. The report on the biological effects of ionizing radiation (BEIR VII) published in 2006 by the National Academy of Sciences, United States emphasized that women may be at significantly greater risk of suffering and dying from radiation-induced cancer than men exposed to the same dose of radiation....
Source: Frontiers in Genetics - Category: Genetics & Stem Cells Source Type: research
Discussion MDSCs violently emerge in pathological conditions in an attempt to limit potentially harmful immune and inflammatory responses. Mechanisms supporting their expansion and survival are deeply investigated in cancer, in the perspective to reactivate specific antitumor responses and prevent their contribution to disease evolution. These findings will likely contribute to improve the targeting of MDSCs in anticancer immunotherapies, either alone or in combination with immune checkpoint inhibitors. New evidence indicates that the expansion of myeloid cell differentiation in pathology is subject to fine-tuning, as its...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
Antonio Lucena-Cacace1, Masayuki Umeda1, Lola E. Navas2,3 and Amancio Carnero2,3* 1Department of Cell Growth and Differentiation, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan 2CIBERONC, ISCIII, Madrid, Spain 3Instituto de Biomedicina de Sevilla (IBIS), Hospital Universitario Virgen del Rocío (HUVR), CSIC, Universidad de Sevilla, Sevilla, Spain Glioma Cancer Stem-Like Cells (GSCs) are a small subset of CD133+ cells with self-renewal properties and capable of initiating new tumors contributing to Glioma progression, maintenance, hierarchy, and complexity. GSCs are highly res...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
Conclusion and Future Perspectives This review illustrates our current knowledge of USP7, including its source and characterization, structure, binding partners and substrates in various biological processes. Besides, how USP7 regulates various aspects of a cell under both normal and pathological states are elaborated in detail. As the processes of ubiquitination and deubiquitination are extremely dynamic and context-specific, a series of studies have linked USP7 to different cancers. The biology, particularly the immune oncology mechanisms, reveal that USP7 inhibitors would be useful drugs, thus it is vital to develop hi...
Source: Frontiers in Pharmacology - Category: Drugs & Pharmacology Source Type: research
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