Expert Opin Biol Ther
November 2024
Introduction: Systemic treatment options for renal cell carcinoma (RCC) have expanded considerably in recent years, and both tyrosine kinase inhibitors and immune checkpoint inhibitors, alone or in combination, have entered the clinical arena. Adoptive cell immunotherapies have recently revolutionized the treatment of cancer and hold the promise to further advance the treatment of RCC.
Areas Covered: In this review, we summarize the latest preclinical and clinical development in the field of adoptive cell immunotherapy for the treatment of RCC, focusing on lymphokine-activated killer (LAK) cells, cytokine-induced killer (CIK) cells, tumor-infiltrating T cells (TILs), TCR-engineered T cells, chimeric antigen receptor (CAR) T cells, and dendritic cell vaccination strategies.
The incidence of tumors increases significantly in individuals with chronic kidney disease (CKD), particularly among those undergoing dialysis. This dialysis-associated condition not only impacts therapy but also influences the prognosis of oncological patients, contributing to heightened mortality rates related to both cancer and non-cancer causes. Importantly, it stands as a primary factor leading to suboptimal utilization of therapies.
View Article and Find Full Text PDFThe therapeutic landscape for renal cell carcinoma (RCC) has undergone significant changes in recent years. In this Literature review, we offer a synopsis of the latest scientific evidence in this field. The introduction of a standard of care in the adjuvant setting, based on immune checkpoint inhibitors (ICI), was a breakthrough.
View Article and Find Full Text PDFApoptosis is a form of regulated cell death (RCD) that involves proteases of the caspase family. Pharmacological and genetic strategies that experimentally inhibit or delay apoptosis in mammalian systems have elucidated the key contribution of this process not only to (post-)embryonic development and adult tissue homeostasis, but also to the etiology of multiple human disorders. Consistent with this notion, while defects in the molecular machinery for apoptotic cell death impair organismal development and promote oncogenesis, the unwarranted activation of apoptosis promotes cell loss and tissue damage in the context of various neurological, cardiovascular, renal, hepatic, infectious, neoplastic and inflammatory conditions.
View Article and Find Full Text PDFProstate cancer is the most frequently diagnosed cancer and the fifth leading cause of cancer death among men in 2020. The clinical decision making for prostate cancer patients is based on the stratification of the patients according to both clinical and pathological parameters such as Gleason score and prostate-specific antigen levels. However, these tools still do not adequately predict patient outcome.
View Article and Find Full Text PDFThe understanding of the pathogenesis of renal cell carcinoma led to the development of targeted therapies, which dramatically changed the overall survival rate. Nonetheless, despite innovative lines of therapy accessible to patients, the prognosis remains severe in most cases. Kidney cancer rarely shows mutations in the genes coding for proteins involved in programmed cell death, including p53.
View Article and Find Full Text PDFThe transcription factor p63, belonging to the p53 family, is considered the master regulator of epidermal differentiation, skin, and in general of the differentiation of ectodermal tissues. Mutations in TP63 gene cause several rare ectodermal dysplasia disorders that refers to epidermal structural abnormalities and ocular surface disease, such as Ectrodactyly Ectodermal Dysplasia Clefting (EEC) syndrome. In this review, we discuss the key roles of p63 in keratinocytes and corneal epithelial differentiation, highlighting the function of the ΔNp63α isoform in driving limbal stem cell and epithelial stem cells commitment.
View Article and Find Full Text PDFSerine and one-carbon unit metabolisms are essential biochemical pathways implicated in fundamental cellular functions such as proliferation, biosynthesis of important anabolic precursors and in general for the availability of methyl groups. These two distinct but interacting pathways are now becoming crucial in cancer, the de novo cytosolic serine pathway and the mitochondrial one-carbon metabolism. Apart from their role in physiological conditions, such as epithelial proliferation, the serine metabolism alterations are associated to several highly neoplastic proliferative pathologies.
View Article and Find Full Text PDFDuring oncogenesis, cells become unrestrictedly proliferative thereby altering the tissue homeostasis and resulting in subsequent hyperplasia. This process is paralleled by resumption of cell cycle, aberrant DNA repair and blunting the apoptotic program in response to DNA damage. In most human cancers these processes are associated with malfunctioning of tumor suppressor p53.
View Article and Find Full Text PDFCancer genomes have been explored from the early 2000s through massive exome sequencing efforts, leading to the publication of The Cancer Genome Atlas in 2013. Sequencing techniques have been developed alongside this project and have allowed scientists to bypass the limitation of costs for whole-genome sequencing (WGS) of single specimens by developing more accurate and extensive cancer sequencing projects, such as deep sequencing of whole genomes and transcriptomic analysis. The Pan-Cancer Analysis of Whole Genomes recently published WGS data from more than 2600 human cancers together with almost 1200 related transcriptomes.
View Article and Find Full Text PDFThe development of the sequencing technologies allowed the generation of huge amounts of molecular data from a single cancer specimen, allowing the clinical oncology to enter the era of the precision medicine. This massive amount of data is highlighting new details on cancer pathogenesis but still relies on tissue biopsies, which are unable to capture the dynamic nature of cancer through its evolution. This assumption led to the exploration of non-tissue sources of tumoral material opening the field of liquid biopsies.
View Article and Find Full Text PDFChron's Disease is a chronic inflammatory intestinal disease, first described at the beginning of the last century. The disease is characterized by the alternation of periods of flares and remissions influenced by a complex pathogenesis in which inflammation plays a key role. Crohn's disease evolution is mediated by a complex alteration of the inflammatory response which is characterized by alterations of the innate immunity of the intestinal mucosa barrier together with a remodeling of the extracellular matrix through the expression of metalloproteins and increased adhesion molecules expression, such as MAcCAM-1.
View Article and Find Full Text PDFThe identification of individual or clusters of predictive genetic alterations might help in defining the outcome of cancer treatment, allowing for the stratification of patients into distinct cohorts for selective therapeutic protocols. Neuroblastoma (NB) is the most common extracranial childhood tumour, clinically defined in five distinct stages (1-4 & 4S), where stages 3-4 define chemotherapy-resistant, highly aggressive disease phases. NB is a model for geneticists and molecular biologists to classify genetic abnormalities and identify causative disease genes.
View Article and Find Full Text PDFRegulatory noncoding RNAs (ncRNAs) are a class of RNAs transcribed by regions of the human genome that do not encode for proteins. The three main members of this class, named microRNA, long noncoding RNA, and circular RNA play a key role in the regulation of gene expression, eventually shaping critical cellular processes. Compelling experimental evidence shows that ncRNAs function either as tumor suppressors or oncogenes by participating in the regulation of one or several cancer hallmarks, including evading cell death, and their expression is frequently deregulated during cancer onset, progression, and dissemination.
View Article and Find Full Text PDFHere we review the development of tivantinib, a selective oral inhibitor of c-MET. The initially identified dose and schedule for clinical use was 360 mg twice daily. Biological considerations and early results suggested its activity against hepatocellular carcinoma after progression on sorafenib.
View Article and Find Full Text PDFStore-operated Ca(2+) entry (SOCE) is activated following depletion of the inositol-1,4,5-trisphosphate (InsP3)-sensitive Ca(2+) pool to regulate proliferation in immortalized cell lines established from either primary or metastatic lesions. The molecular nature of SOCE may involve both Stim1, which senses Ca(2+) levels within the endoplasmic reticulum (ER) Ca(2+) reservoir, and a number of a Ca(2+)-permeable channels on the plasma membrane, including Orai1, Orai3, and members of the canonical transient receptor (TRPC1-7) family of ion channels. The present study was undertaken to assess whether SOCE is expressed and controls proliferation in primary cultures isolated from secondary lesions of heavily pretreated metastatic renal cell carcinoma (mRCC) patients.
View Article and Find Full Text PDFThe term "angiogenic switch" describes one of the earlier events of tumorigenesis, that occurs when the balance between pro-and anti-angiogenic factors shifts towards a pro-angiogenic outcome. This leads to the transition from a microscopic indolent lesion to a macroscopic and vascularised primary tumor, that may eventually metastasize and spread to distant sites. The molecular mechanisms underlying such a critical step in the carcinogenetic process have been extensively investigated.
View Article and Find Full Text PDFAim: Sunitinib is an orally active multi-targeted tyrosine kinase inhibitor that exerts its antitumor effects primarily through the selective inhibition of VEGF. Novel targeted therapies such as sunitinib have transformed the treatment of advanced metastatic renal cell carcinomas, particularly those with clear cell histology. Here, our experience in patients with non-clear cell kidney cancer treated as part of the sunitinib Expanded Access Program is reported.
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