Search results for "Target therapy"
showing 5 items of 35 documents
Predicting efficacy and toxicity in the era of targeted therapy: focus on anti-EGFR and anti-VEGF molecules
2011
The treatment of solid malignancies includes various target drugs, such as monoclonal antibodies and tyrosine kinase inhibitors, which exert their effect alone or in combination with chemotherapy. The main part of these molecules have a target on proteins of EGFR and VEGF pathways. The particular toxicity profile and the financial impact, deriving from the application of these agents in cancer treatment, prompted a lot of researches to define predictive factors of their efficacy. Various biomarker were identified among the components of the targeted pathways. However just few studies allowed to identify specific factors to predict the toxicity of these drugs. In this review EGFR and VEGF-re…
Targeting of the Peritumoral Adipose Tissue Microenvironment as an Innovative Antitumor Therapeutic Strategy
2022
The tumor microenvironment (TME) plays a key role in promoting and sustaining cancer growth. Adipose tissue (AT), due to its anatomical distribution, is a prevalent component of TME, and contributes to cancer development and progression. Cancer-associated adipocytes (CAAs), reprogrammed by cancer stem cells (CSCs), drive cancer progression by releasing metabolites and inflammatory adipokines. In this review, we highlight the mechanisms underlying the bidirectional crosstalk among CAAs, CSCs, and stromal cells. Moreover, we focus on the recent advances in the therapeutic targeting of adipocyte-released factors as an innovative strategy to counteract cancer progression.
Extracellular Vesicles as Biological Shuttles for Targeted Therapies.
2019
The development of effective nanosystems for drug delivery represents a key challenge for the improvement of most current anticancer therapies. Recent progress in the understanding of structure and function of extracellular vesicles (EVs)—specialized membrane-bound nanocarriers for intercellular communication—suggests that they might also serve as optimal delivery systems of therapeutics. In addition to carrying proteins, lipids, DNA and different forms of RNAs, EVs can be engineered to deliver specific bioactive molecules to target cells. Exploitation of their molecular composition and physical properties, together with improvement in bio-techniques to modify their content are critical iss…
Painful oral aphthous-like lesions in patient with kidney cancer after target therapy and bisphosphonate administration: a case report of adverse dru…
2015
Aim. Tyrosine kinase inhibitors (TKIs) targeting tu- mor angiogenesis and mammalian target of rapamycin inhibitors (mTOR) are indicated for the management of several cancer types, as for renal cell carcinoma (RCC). Oral ulcerations are reported as common adverse drug reactions of mTOR inhibitors and are currently classified as mTOR inhibitor associated stomatitis (mIAS). Interestingly, these lesions appear as aphthous-like stoma- titis rather than the mucositis seen with chemotherapy agent. Case report. A 49 years old male patient underwent to the left radical nephrectomy in May 2014 for clear RCC. From July to October 2014 he was treated with Pazopanib, a tyrosine kinase inhibitor. In Dece…
FRI0030 Anti-TNF-α Antibody Targeted To Inflamed Synovial Tissue for The Treatment of Rheumatoid Arthritis
2016
Background TNF-α neutralizing molecules represent one of the most efficient therapeutic approaches to control inflammation in rheumatoid arthritis (RA). The widespread distribution in the body induces the inhibition of TNF-α in all the tissues, requesting the use of high dose of this expensive drug. Another problem that has not yet been solved in the management of RA patients is how to reduce and possibly avoid the side effects, particularly the increased risk of common and opportunistic infections, which may be associated with long-term administration of these therapeutic drugs. Objectives The aim of the present investigation was to show that a recombinant protein obtained by fusing a syno…