Abstract:
:Exosomes, the smallest group of extracellular vesicles, carry proteins, miRNA, mRNA, DNA, and lipids, which they efficiently deliver to recipient cells, generating a communication network. Exosomes strongly contribute to the immune suppressive tumor microenvironment of head and neck squamous cell carcinomas (HNSCC). Isolation of exosomes from HNSCC cell culture or patient's plasma allows for analyzing their molecular cargo and functional role in immune suppression and tumor progression. Immune affinity-based separation of different exosome subsets, such as tumor-derived or T cell-derived exosomes, from patient's plasma simultaneously informs about tumor status and immune dysfunction. In this review, we discuss the recent understanding of how exosomes behave in the HNSCC tumor microenvironment and why they are promising liquid biomarkers for diagnosis, prognosis, and therapy in HNSCC.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Hofmann L,Ludwig S,Vahl JM,Brunner C,Hoffmann TK,Theodoraki MNdoi
10.3390/ijms21114072subject
Has Abstractpub_date
2020-06-06 00:00:00issue
11issn
1422-0067pii
ijms21114072journal_volume
21pub_type
杂志文章,评审abstract::The vertebrate skin contains sensory corpuscles that are receptors for different qualities of mechanosensitivity like light brush, touch, pressure, stretch or vibration. These specialized sensory organs are linked anatomically and functionally to mechanosensory neurons, which function as low-threshold mechanoreceptors...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
doi:10.3390/ijms21176221
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abstract::Blunt snout bream (Megalobrama amblycephala) is a widely favored herbivorous fish species and is a frequentlyused fish model for studying the metabolism physiology. This study aimed to provide a comprehensive illustration of the mechanisms of a high-starch diet (HSD) induced lipid metabolic disorder by identifying mic...
journal_title:International journal of molecular sciences
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abstract::Globally, chickpea production is severely affected by salinity stress. Understanding the genetic basis for salinity tolerance is important to develop salinity tolerant chickpeas. A recombinant inbred line (RIL) population developed using parental lines ICCV 10 (salt-tolerant) and DCP 92-3 (salt-sensitive) was screened...
journal_title:International journal of molecular sciences
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journal_title:International journal of molecular sciences
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doi:10.3390/ijms18040712
更新日期:2017-03-27 00:00:00
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journal_title:International journal of molecular sciences
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更新日期:2019-07-31 00:00:00
abstract::Pterostilbene (PTE) is a natural sterbenoid contained in blueberries that has an antioxidant effect. In contrast, PTE also generates oxidative stress in cancer cells and provides an antitumor effect. Here, we examined the potential mechanism of this contrasting effect of PTE using three gastrointestinal cancer cell li...
journal_title:International journal of molecular sciences
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abstract::Merkel cell carcinomas (MCCs) are rare, aggressive, cutaneous neuroendocrine tumours, approximately 80% of which are caused by the genomic integration of Merkel cell polyomavirus (MCPyV). MCPyV-positive MCCs carry poor prognosis in approximately 70% of cases, highlighting the need for greater understanding of the onco...
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abstract::Molecular testing offers more objective information in the diagnosis and personalized decision making for thyroid nodules. In Korea, as the BRAF V600E mutation is detected in 70-80% of thyroid cancer specimens, its testing in fine-needle aspiration (FNA) cytology specimens alone has been used for the differential diag...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms21165629
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journal_title:International journal of molecular sciences
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doi:10.3390/ijms11031070
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abstract::Skeletal muscles respond to environmental and physiological changes by varying their size, fiber type, and metabolic properties. P38 mitogen-activated protein kinase (MAPK) is one of several signaling pathways that drive the metabolic adaptation of skeletal muscle to exercise. p38 MAPK also participates in the develop...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
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更新日期:2020-09-04 00:00:00
abstract::From the stems of Liriodendron tulipifera, seventeen known compounds have been extracted, isolated and purified. By using spectroscopic analysis, the structures of these pure constituents were determined as three lignans, four steroids and ten benzenoids. Identified compounds were screened for antioxidant abilities u...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms14011698
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abstract::Nicotine causes tobacco dependence, which may result in fatal respiratory diseases. The striatum is a key structure of forebrain basal nuclei associated with nicotine dependence. In the striatum, glutamate release is increased when α7 nicotinic acetylcholine receptors expressed in the glutamatergic terminals are expos...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms20122943
更新日期:2019-06-16 00:00:00
abstract::Multiple evidence in animal models and in humans suggest a beneficial role of cold physical plasma in wound treatment. Yet, risk assessment studies are important to further foster therapeutic advancement and acceptance of cold plasma in clinics. Accordingly, we investigated the longterm side effects of repetitive plas...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms18040868
更新日期:2017-04-19 00:00:00
abstract::Cells have evolved balanced systems that ensure an appropriate response to stress. The systems elicit repair responses in temporary or moderate stress but eliminate irreparable cells via apoptosis in detrimental conditions of prolonged or severe stress. The tumor suppressor p53 is a central player in these stress resp...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
doi:10.3390/ijms20205179
更新日期:2019-10-18 00:00:00
abstract::Cell proliferation is an important biological process during myogenesis. Tob1 encoded a member of the Tob/BTG family of anti-proliferative proteins. Our previous LongSAGE (Long Serial Analysis of Gene Expression) analysis suggested that Tob1 was differentially expressed during prenatal skeletal muscle development. In ...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms12074315
更新日期:2011-01-01 00:00:00
abstract::Citrate is a key intermediate of the tricarboxylic acid cycle and acts as an allosteric signal to regulate the production of cellular ATP. An elevated cytosolic citrate concentration inhibits growth in several types of human cancer cells; however, the underlying mechanism by which citrate induces the growth arrest of ...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms20092105
更新日期:2019-04-29 00:00:00
abstract::Neurodegenerative disorders affect around one billion people worldwide. They can arise from a combination of genomic, epigenomic, metabolic, and environmental factors. Aging is the leading risk factor for most chronic illnesses of old age, including Alzheimer's and Parkinson's diseases. A progressive neurodegenerative...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
doi:10.3390/ijms20030719
更新日期:2019-02-08 00:00:00
abstract::Glutathione synthetases catalyze the ATP-dependent synthesis of glutathione from l-γ-glutamyl- l-cysteine and glycine. Although these enzymes have been sequenced and characterized from a variety of biological sources, their exact catalytic mechanism is not fully understood and nothing is known about their adaptation a...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms12096312
更新日期:2011-01-01 00:00:00
abstract::The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor that has emerged as an important player in asthma control. AhR is responsive to environmental molecules and endogenous or dietary metabolites and regulates innate and adaptive immune responses. Binding of this receptor by different ligands ...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
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更新日期:2020-11-20 00:00:00
abstract::Chitosan, a naturally occurring polysaccharide with abundant resources, has been extensively exploited for various biomedical applications, typically as wound dressings owing to its unique biocompatibility, good biodegradability and excellent antibacterial properties. In this work, composite nanofibrous membranes of c...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms11093529
更新日期:2010-09-21 00:00:00
abstract::A bstract: Quorum sensing (QS) enables single-celled bacteria to communicate with chemical signals in order to synchronize group-level bacterial behavior. Pseudoalteromonas are marine bacteria found in versatile environments, of which QS regulation for their habitat adaptation is extremely fragmentary. To distinguish ...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms19113636
更新日期:2018-11-18 00:00:00
abstract::Starting from dansyl-chloride, in reaction with 1,1-diphenylhydrazine and methoxyamine, two new fluorescent derivatives 1 and 2 were obtained and characterized by NMR, IR, UV-Vis, HR-MS, and fluorescence spectroscopy. The single-crystal X-ray structure was obtained for compound 2. Both compounds generate free radicals...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms21103559
更新日期:2020-05-18 00:00:00
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journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
doi:10.3390/ijms12010506
更新日期:2011-01-17 00:00:00
abstract::Hemophilia A (HA) is associated with defects in the F8 gene, encoding coagulation factor VIII (FVIII). Our previous studies show that F8-targeting micro RNAs (miRNAs), a group of small RNAs involved in gene regulation, can downregulate F8 expression causing HA in individuals with normal F8-genotypes and increased HA s...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms21165621
更新日期:2020-08-06 00:00:00
abstract::Recombinant fibroblast growth factor 21 (rFGF21) has been shown to be potently beneficial for improving long-term neurological outcomes in type 2 diabetes mellitus (T2DM) stroke mice. Here, we tested the hypothesis that rFGF21 protects against poststroke blood-brain barrier (BBB) damage in T2DM mice via peroxisome pro...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms21030824
更新日期:2020-01-28 00:00:00
abstract::Dilated cardiomyopathy (DCM) is the leading indication for heart transplantation. TTN gene truncating mutations account for about 25% of familial DCM cases and for 18% of sporadic DCM cases. The clinical relevance of specific variants in TTN has been difficult to determine because of the sheer size of the protein for ...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms22020670
更新日期:2021-01-12 00:00:00
abstract::Reactive oxygen species (ROS) are involved in many important processes, including the growth, development, and responses to the environments, in rice (Oryza sativa) and Magnaporthe oryzae. Although ROS are known to be critical components in rice⁻M. oryzae interactions, their regulations and pathways have not yet been ...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
doi:10.3390/ijms20051191
更新日期:2019-03-08 00:00:00
abstract::δ-Tocotrienol, an important component of vitamin E, has been reported to possess some physiological functions, such as anticancer and anti-inflammation, however their molecular mechanisms are not clear. In this study, δ-tocotrienol was isolated and purified from rice bran. The anti-inflammatory effect and mechanism of...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms19103022
更新日期:2018-10-04 00:00:00
abstract::Ionizing radiation (IR) has found widespread application in modern medicine, including medical imaging and radiotherapy. As a result, both patients and healthcare professionals are exposed to various IR doses. To minimize the negative side effects of radiation associated with oxidative imbalance, antioxidant therapy h...
journal_title:International journal of molecular sciences
pub_type: 杂志文章,评审
doi:10.3390/ijms21165804
更新日期:2020-08-13 00:00:00