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Pancreatic diseases include intractable ones including acute and chronic pancreatitis, and pancreatic cancer. In recent years, great advances have been made in the field of pancreatology, including the pathogenesis, diagnostic modalities, and development of novel therapeutic interventions. It has been established that pancreatic stellate cells play a pivotal role in the development of pancreatic fibrosis in chronic pancreatitis as well as in pancreatic cancer known as desmoplastic reaction. Although it might be still controversial, accumulating evidence has shown that interaction between pancreatic stellate cells-cancer cells contribute to the progression of pancreatic cancer through the increased proliferation and migration, and production of cytokines and extracellular matrix components. In addition, pancreatic stellate cells lead to the resistance to chemotherapy and radiation therapy. Pancreatic stellate cells attract the researchers as a novel therapeutic target of pancreatic cancer. Genetic studies have shown that mutations in the trypsin-related genes such as cationic trypsinogen (PRSS1) gene and the serine protease inhibitor, Kazal type 1 (SPINK1) gene are associated with pancreatitis. In general, each of these factors appears to limit trypsin activation or enhance inactivation, and is believed to increase intrapancreatic trypsin activity and predispose to pancreatitis when the gene is mutated. These results have supported a concept that pancreatic protease/anti-protease plays pivotal roles in the pathogenesis of pancreatitis. In addition, genetic studies focusing on phenotypic variances would provide us with important information how genetic variants would affect the phenotypic variances. Autophagy is an intracellular bulk degradation system in which cytoplasmic components are directed to the lysosome/vacuole by a membrane-mediated process. Recent studies have highlighted a role of autophagy in acute pancreatitis. Using a conditional knockout mouse that lacks the autophagy-related (Atg) gene Atg5 in the pancreatic acinar cells, autophagy exerts a detrimental effect in pancreatic acinar cells by activation of trypsinogen to trypsin. A theory in which autophagy accelerates trypsinogen activation by lysosomal hydrolases under acidic conditions, thus triggering acute pancreatitis in its early stage. The epithelial-mesenchymal transition is a developmental process that allows a polarized epithelial cell to undergo multiple biochemical changes that enable it to assume a mesenchymal phenotype. The phenotype associated with epithelial-mesenchymal transition includes enhanced migratory capacity, invasiveness, elevated resistance to apoptosis, and greatly increased production of extracellular matrix components. In addition to its role in development, tissue regeneration, and fibrosis, epithelial-mesenchymal transition is now considered as a critical process in cancer progression. Induction of epithelial-mesenchymal transition in cancer cells results in the acquisition of invasive and metastatic properties. Epithelial-mesenchymal transition could be an important mechanism in the progression of pancreatic cancer and its poor prognosis. Autoimmune pancreatitis is a unique form of pancreatitis in which autoimmune mechanisms are suspected to be involved in the pathogenesis. There is accumulating study to deal with this new disease concept. In addition to these topics, we have selected several topics in pancreatology, focusing on recent studies increasingly deepening our knowledge in both basic and clinical researches.
Trypsin --- Epithelial-Mesenchymal Transition --- Fibrosis --- Pancreatitis --- autoimmune pancreatitis --- Pancreatic Cancer --- Pancreatic Stellate Cells --- Cystic Fibrosis Transmembrane Conductance Regulator
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Gastric cancer represents one of the most frequent and lethal tumors worldwide today, finding itself in the fifth place in incidence and the third in mortality. Surgery remains the only curative treatment for localized tumors, but only 20% of patients are suitable for surgery due to the lack of specific symptoms and the late diagnosis, especially in Western countries. Additionally, even in patients who receive curative treatment, rates of locoregional relapse and distant metastasis remain high. Palliative chemotherapy is the principal treatment in cases of metastatic disease even if the prognosis of patients receiving chemotherapy is still poor. Therefore, a multidisciplinary evaluation is important in order to improve the efficacy of active treatments. In this context, there is an unmet need for a better understanding of genetic alterations and prognostic and predictive factors in order to choose the best tailored therapy for each patient. The aim of this Special Issue is to focus on the results and problems of multimodality treatment in metastatic gastric cancer, the search for prognostic and predictive factors, and the evaluation of novel strategies for individualized treatment. We are inviting relevant original research, systematic reviews, meta-analyses, and short communications covering the above-mentioned topics.
advanced gastric cancer --- precision medicine --- new drug development --- gastro-oesophageal cancer --- mutational concordance --- exome sequencing --- formalin fixed paraffin embedded --- biomarkers --- gastric cancer --- metastatic --- body composition --- sarcopenia --- visceral fat area --- subcutaneous fat area --- outcome --- toxicity --- liver metastasis --- conversion surgery --- hepatectomy --- stage iv gastric cancer --- immune checkpoint inhibitors --- Epstein Barr Virus --- tumor mutational burden --- microsatellite instability --- predictive biomarkers --- CAR T cell therapy --- vaccines --- nutritional status --- metastatic gastric cancer --- target therapy --- bone flare --- stage IV --- treatment --- RANK-L --- liquid biopsy --- circulating tumor cell --- cfDNA --- ctDNA --- epithelial–mesenchymal transition --- resistance to treatment --- HER2-inhibition --- VEGFR-inhibition --- immunotherapy --- response monitoring --- n/a --- epithelial-mesenchymal transition
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Thanks to their rich chemodiversity, marine natural products represent a unique source of new bioactive metabolites. As the new leading compounds in drug discovery and development, these molecules may represent challenges for the treatment of a number of human diseases, attracting the attention of many researchers during their chemical and biological studies. This Special Issue covers all fields of drugs research in which marine natural products are involved, including their isolation and characterization, biological activities, and medicinal applications as well as synthetic approaches and their related analogues. The cover picture shows “The Nudibranch mollusk Godiva quadricolor on a sponge, reflected under the surface during the low tide. Fusaro Lagoon, Bacoli (Naples)”.
alginate --- Sargassum duplicatum --- okra --- antioxidant --- diabetic --- wound healing --- sulfavant --- sulfoquinovosyldiacylglycerols --- sulfoglycolipids --- mass spectrometry --- UHPLC-MS --- lipids --- cancer therapy --- gold nanoparticles --- marine products --- natural products --- photosensitizer --- purpurin 18 --- reactive oxygen species --- seaweed --- biosilica --- diatom frustule --- sustainable production --- drug delivery --- Sargassum ilicifolium --- mangosteen rind --- diabetic mice --- Aquimarina sp. --- diketopiperazine --- N-phenethylacetamide --- epithelial-mesenchymal transition (EMT) --- A549 cells --- n/a
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Despite the efficiency of current cancer treatments, cancer is still a deadly disease for too many. In 2008, 7.6 million people died of cancer; with the current development, it is estimated that the annual cancer death number will grow to 13 million by 2030. There is clearly a need for not only more research but also more innovative and out of the mainstream scientific ideas to discover and develop even better cancer treatments. This book presents the collective works published in the recent Special Issue entitled “Killing Cancer: Discovery and Selection of New Target Molecules”. These articles comprise a selection of studies, ideas, and opinions that aim to facilitate knowledge, thoughts, and discussion about which biological and molecular mechanisms in cancer we should target and how we should target them.
ferlin --- myoferlin --- dysferlin --- otoferlin --- C2 domain --- plasma membrane --- sulconazole --- NF-κB --- IL-8 --- mammosphere --- breast cancer stem cells --- AF1Q --- MLLT11 --- WNT --- STAT --- esophageal cancer --- prognosis --- mTORC1 --- mTORC2 --- metabolism --- rapalogs --- mTOR inhibitors --- cancer metabolism --- mTOR in immunotherapy --- nutrient metabolism --- kinase inhibitors --- mTOR signaling --- MAPK kinase --- ERK1 --- ERK2 --- CD domain --- Rolled --- SCH772984 --- VRT-11E --- sevenmaker --- cancer therapy --- EMT --- lysosome --- lysosome-mediated invasion --- MZF1 --- phosphorylation --- PAK4 --- SUMOylation --- transcription factor --- zinc finger --- glucocorticoids --- 3D growth --- nuclear factor kappa-light-chain-enhancer of activated B-cells (NF-κB) --- epithelial–mesenchymal transition --- anoikis --- proliferation --- targeted cancer therapy --- disulfiram --- NPL4 --- replication stress --- DNA damage --- BRCA1 --- BRCA2 --- ATR pathway --- PDAC --- TCIRG1 --- ATP6V0a3 --- invasion --- migration --- matrix degradation --- pH-regulation --- autophagy --- multidrug resistance in cancer --- drug efflux pumps --- ATP-binding cassette transporter --- breast cancer resistance protein (BCRP) --- ABCG2 --- pyrazolo-pyrimidine derivative --- SCO-201 --- colorectal cancer --- immunotherapy --- inflammation --- microsatellite instability --- oncofetal chondroitin sulfate --- chondroitin sulfate --- cancer --- solid tumors --- target --- pediatric cancer --- VAR2 --- dexamethasone --- thyroid cancer --- microgravity --- space environment --- n/a --- epithelial-mesenchymal transition
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The Special Issue "In Vitro and In Vivo Models of Colorectal Cancer for Clinical Application", edited by Marta Baiocchi and Ann Zeuner for Cancers, collects original research papers and reviews, depicting the current state and the perspectives of CRC models for preclinical and translational research. Original research papers published in this issue focus on some of the hottest topics in CRC research, such as circulating tumor cells, epigenetic regulation of stemness states, new therapeutic targets, molecular CRC classification and experimental CRC models such as organoids and PDXs. Additionally, four reviews on CRC stem cells, immunotherapy and drug discovery provide an updated viewpoint on key topics linking benchtop to bedside research in CRC.
colorectal cancer --- organoids --- 3D bioprinting --- patient-derived xenograft --- cancer-on-chip --- drug combination --- cancer stem cells --- drug resistance --- clinical trials --- tumor-initiating cells --- tumor heterogeneity --- patient-derived cancer models --- single-cell RNA-sequencing --- tumor metabolism --- transcriptional programs --- tumor cell differentiation --- immunotherapy --- methods --- chromosomal instability --- DNA damage --- targeted therapy --- decitabine --- colon cancer --- DNA methylation --- clinical translation study --- machine learning --- patient-derived tumor organoid --- precision medicine --- radiation response --- rectal cancer --- PDX model --- CRC --- mutation analysis --- histological examination --- animal models --- in vitro culture --- cancer stem cell methods --- SATB2 --- colorectal carcinoma --- prognosis --- CDX2 --- circulating tumor cells --- CTC cluster --- size-based method --- ScreenCell® --- epithelial mesenchymal transition --- hypoxia --- HIF-1α --- immunofluorescence analysis --- sequential filtration
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The cancer stem cell (CSC) paradigm represents one of the most prominent breakthroughs of the last decades in tumor biology. CSCs are that subpopulation within a tumor that can survive conventional therapies and as a consequence are able to fuel tumor recurrence. Nevertheless, the biological characteristics of CSCs and even their existence, remain the main topic among tumor biologists debates. The difficulty in achieving a better definition of CSC biology may actually be explained by the plasticity of such a cell subpopulation. Indeed, the emerging view is that CSCs represent a dynamic “state” of tumor cells that can acquire stemness-related properties under specific circumstances, rather than referring to a well-defined group of cells. Regardless of their origin, it is clear that designing novel antitumor treatments based on the eradication of CSCs will only be possible upon unraveling the biological mechanisms that underlie their pathogenic role in tumor progression and therapy resistance. The Special Issue on “New aspects of cancer stem cell biology: implications for innovative therapies” aims at highlighting recent insights into CSC features that can make them an attractive target for novel therapeutic strategies.
Cadherin 11 --- WNT signaling --- β-catenin --- cancer stem cells --- TNBC --- early breast cancer --- bevacizumab --- neoadjuvant chemotherapy --- ALDH1 --- solid cancer --- chemo-resistance --- HDAC inhibitors --- head and neck squamous cell carcinoma --- SRC --- dasatinib --- saracatinib --- EC-8042 --- Ovarian cancer --- Wnt signaling --- tumor progression --- therapy resistance --- exosomes --- oral cancer risk --- oral epithelial dysplasia --- SOX2 --- immunohistochemistry --- oral squamous cell carcinoma --- genome-wide --- transcriptome --- lung cancer --- ATAC-seq --- RNA-seq --- CSCs --- NSCLC --- B4GALT1 --- LUAD --- breast cancer --- lipid --- metabolism --- therapeutic resistance --- bowel cancer --- organoid --- tumoroid --- colorectal --- colon --- stem cell --- chemotherapy resistance --- ovarian cancer --- cancer stem cell --- genetic heterogeneity --- SNP array --- L1CAM --- chemoresistance --- epithelial-mesenchymal transition --- cancer therapy --- cell adhesion molecule
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Cancer remains one of the most significant threats to human health and one of the deadliest diseases worldwide, making it crucial to develop new drugs. Over the last few decades, natural products have become one of the key drivers in the development of innovative cancer treatments. Despite drug development from terrestrial resources, the marine environment only recently emerged as a prolific source of unparalleled structurally active metabolites. Due to their excellent scaffold diversity, structural complexity, and ability to act on multiple cell signaling networks involved in carcinogenesis, marine natural products (MNPs) are ideal candidates to inspire the development of novel anticancer medicines. This book gathers nine publications of the Special Issue "Marine Natural Products as Anticancer Agents," providing an excellent overview of the chemical richness offered by marine organisms, such as sponges, myxobacteria, fungi, and soft corals. MNPs or derived products belong to distinct chemical classes, including terpenoids, alkaloids, cyclodepsipeptides, polyketides, and hydroxyphenylacetic acid derivatives. These compounds modulate cancer cell mechanisms in in vitro and in vivo models, exhibiting high specificity and great affinity to interact with biological targets linked to specific intracellular signaling pathways, including mitochondrial dysfunction, autophagy, endoplasmic reticulum stress induction, apoptosis, inflammation, migration, and invasion. This volume provides an exciting overview of marine natural products as potential therapeutic agents for cancer treatment.
alga --- marine-derived fungus --- Penicillium chrysogenum --- polyketide --- hydroxyphenylacetic acid --- cytotoxicity --- flaccidoxide-13-acetate --- hepatocellular carcinoma --- invasion --- migration --- epithelial-mesenchymal transition --- prostate cancer --- astaxanthin --- STAT3 --- proliferation --- colony formation --- apoptosis --- Sarcophyton digitatum --- biscembranoid-type metabolites --- inflammatory factor production --- LPS-stimulated murine macrophage --- Ehlich’s tumor --- P. purpurogenum --- antitumor --- meroterpenoids --- inflammation --- T47D --- BT20 --- pontin --- mutp53 --- cancer stem cells --- Oct4 --- Nanog --- siRNA --- secondary metabolites --- epigenome --- epigenetic signaling --- bioactive compounds --- cancer therapy --- marine species --- environment --- total synthesis --- natural product --- nannocystin --- anti-cancer --- gram-scale --- aplysinopsin analogs --- indole alkaloids --- marine source --- chronic myeloid leukemia --- BH3 mimetics --- n/a --- Ehlich's tumor
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The analysis of circulating tumor cells (CTCs) as a real-time liquid biopsy approach can be used to obtain new insights into metastasis biology, and as companion diagnostics to improve the stratification of therapies and to obtain insights into the therapy-induced selection of cancer cells. In this book, we will cover all the different facets of CTCs to assemble a huge corpus of knowledge on cancer dissemination: technologies for their enrichment, detection, and characterization; their analysis at the single-cell level; their journey as CTC microemboli; their clinical relevance; their biology with the epithelial-to-mesenchymal transition (EMT); their stem-cell properties; their potential to initiate metastasis at distant sites; their ex vivo expansion; and their escape from the immune system.
n/a --- FOLFIRINOX --- immunofluorescence imaging --- AR-V7 --- circulating tumour cells --- chemoradioresistance --- CTC-based treatment decisions --- rVAR2 --- immunophenotyping --- immune system --- CellSearch® --- flow cytometry --- clinical trials --- circulating tumor DNA --- synaptophysin --- stem cells --- colorectal cancer --- melanoma --- CTC biology --- platelets --- AR --- CTC capture technology --- castration resistant prostate cancer (CRPC) --- PD-L1 expression --- rovalpituzumab tesirine --- HMB-45 --- thymidylate synthase --- ctDNA --- tumor cell dissemination --- solid cancers --- metastasis --- locally advanced rectal cancer --- miRNA --- epithelial-to-mesenchymal transition (EMT) --- NSCLC --- tumor biomarkers --- tumor stem cells --- circulating tumor cells --- major histocompatibility complex class I (MHCI) --- bone marrow --- heterogeneity --- cerebrospinal liquid biopsy --- fish --- glioma --- in vivo flow cytometry --- colorectal surgery --- CellSearch --- single-cell analysis --- disseminated tumor cells --- EasyCount slides --- microsatellite instability --- circulating plasma cells --- circulating leukemia cells --- ARV7 --- SLUG --- androgen receptor --- metastatic colorectal cancer --- leukocyte-derived extracellular vesicles --- prostate cancer (PCa) --- neutrophils --- liquid biopsy --- enzalutamide --- CD133 --- enrichment and detection technologies --- biomarkers --- immune checkpoint inhibitors --- biomarker --- RAD23B --- microbiome --- integrin B1 --- ACCEPT --- emboli --- small-cell lung carcinoma --- EPISPOT --- microfluidics --- early breast cancer --- circulating tumor cells (CTC) --- tumor-initiating cells (TICs) --- immunomodulation --- xenograft models --- CTC-derived xenografts --- malaria --- circulating tumor cells (CTCs) --- clinical utility --- exosomes --- liquid surgery --- ctRNA --- CTCs --- epithelial–mesenchymal transition --- targeted therapy --- hematological cells --- gene expression analysis --- hepatocellular carcinoma (HCC) --- breast cancer --- EpCAM enrichment --- prostate cancer --- CTC --- abiraterone --- fibronectin --- CTC-derived ex vivo models --- CTMat --- chromogranin A --- CTM --- exosome --- epithelial-mesenchymal transition
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This book—entitled “Mechanisms and Novel Therapeutic Approaches for Gynecologic Cancer”—was edited as a Special Issue of Biomedicines, focusing on basic research such as genomics, epigenomics, and proteomics, as well as clinical research in the field of gynecologic oncology. The number of patients with gynecological cancer has been increasing worldwide due to its high lethality and lack of early detection tools and effective therapeutic interventions. In this regard, basic research on its pathophysiology and novel molecular targeting intervention is required to improve the prognosis of gynecologic cancer. This book contains 13 papers, including 8 original research papers and 5 reviews focusing on the basic research of gynecologic oncology. The reader can learn about state-of-the-art research and obtain extensive knowledge of the current advances in the field of gynecologic oncology. It is my hope that this book contributes towards the progress of gynecologic oncology.
nucleus accumbens-associated protein 1 (NAC1) --- BEN (BANP, E5R and NAC1) domain --- sequence-specific DNA-binding protein --- solution NMR structure --- isothermal titration calorimetry (ITC) --- human cytomegalovirus --- ovarian cancer --- cancer progression --- inflammation --- immunosuppression --- endometrial carcinoma --- immune micro-environment --- immune checkpoints inhibitors --- microsatellite instability --- mismatch repair deficiency --- platelet-activating factor acetylhydrolase (PAF-AH --- PLA2G7) --- BRCA1 mutant ovarian cancer --- Wnt signaling --- pGSK3β --- β-catenin --- prognosis --- vulvar melanoma --- vaginal melanoma --- targeted therapy --- gynecological cancer --- melanoma treatment --- gene ontology --- epithelial ovarian cancers --- borderline ovarian tumors --- differentially expressed genes --- aryl hydrocarbon receptor --- epithelial–mesenchymal transition --- integrative analysis --- testin --- p16 protein --- cervical cancer --- cervical neoplasia --- immunohistochemistry --- chimeric antigen receptor --- CD44 --- adoptive immunotherapy --- NK cells --- epithelial ovarian cancer --- DNA damage response --- somatic mutation --- clear cell carcinoma --- endometrioid endometrial cancer --- DNA mismatch repair (MMR) --- MMR deficient (dMMR) --- long-term survival --- exosome --- miRNA --- biomarkers --- liquid biopsy --- interventional radiotherapy --- vaginal-cuff brachytherapy --- HDR brachytherapy --- in vivo dosimetry --- endometrial cancer --- biological planning --- drug repurposing --- non-coding RNAs --- nanocarriers --- anti-angiogenic therapy --- n/a --- epithelial-mesenchymal transition
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Cancer of the urological sphere is a disease continuously increasing in numbers in the statistics of tumor malignancies in Western countries. Although this fact is mainly due to the contemporary increase of life expectancy of the people in these geographic areas, many other factors do contribute as well to this growth. Urological cancer is a complex and varied disease of different organs and mainly affects the male population. In fact, kidney, prostate, and bladder cancer are regularly included in the top-ten list of the most frequent neoplasms in males in most statistics. The female population, however, has also increasingly found itself affected by renal and bladder cancer in the last decade. Considering these altogether, urological cancer is a problem of major concern in developed societies. This Topic Issue of Cancers intends to shed some light into the complexity of this field and will consider all useful and appropriate contributions that scientists and clinicians may provide to improve urological cancer knowledge for patients’ benefit. The precise identification of the molecular routes involved, the diagnostic pathological criteria in the grey zones, the dilemma of T1G3 management, and the possible treatment options between superficial, nonmuscle-invasive and muscle-invasive diseases will be particularly welcomed in this Issue.
bladder cancer --- radiotherapy --- radiosensitisation --- molecular subtypes --- preclinical studies --- bladder cancer cell lines --- latent cancer --- prostate cancer --- autopsy --- prognostic index --- prediction model --- mortality --- screening trial --- renal cell carcinoma --- PD-1 --- PD-L1 --- biomarkers --- immune checkpoint inhibitors --- prostatic neoplasms --- positron-emission tomography --- decision making --- tumor thrombus --- metastasectomy --- postoperative complications --- oncological outcomes --- radical cystectomy --- AHNAK2 --- prognosis --- dog --- comparative oncology --- inflammation --- prostatic atrophy --- preneoplastic lesion --- biomarker --- urine --- machine learning --- TRIPOD --- liquid biopsy --- glutaminase --- immunohistochemistry --- in situ methods --- prostate --- PSMA-RLT --- 177Lu-PSMA --- PSA --- mCRPC --- urinary bladder neoplasms --- Bacillus Calmette–Guérin (BCG) --- immunotherapy --- divergent differentiation --- variant morphology --- survival --- stereotactic body radiotherapy --- frail patients --- cancer --- metastasis --- genomic analysis --- microenvironment --- tumor ecology --- game theory --- fluorescence confocal microscopy --- prostate biopsy --- ablation margins --- focal therapy --- sphingosine 1-phosphate receptor 1 --- bladder carcinoma --- cell migration --- epithelial–mesenchymal transition --- FTY-720 --- OIP5 --- papillary renal cell carcinoma --- PLK1 --- tumorigenesis --- therapy --- image-guided --- magnetic resonance imaging --- ultrasonography --- biopsy --- abiraterone --- enzalutamide --- docetaxel --- novel hormonal therapies --- comparative effectiveness --- real-world treatment pattern --- metastatic prostate cancer --- epiplakin --- diagnosis --- advanced urothelial carcinoma --- immune checkpoint inhibitor --- prognostic --- tumour mutational board --- genomic signatures --- ctDNA --- inflammatory indices --- urothelial carcinoma --- frailty --- prognostic factor --- psoas muscle --- Hounsfield units --- n/a --- Bacillus Calmette-Guérin (BCG) --- epithelial-mesenchymal transition --- Research. --- Chemistry.
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