Abstract:
:Tumor infiltration into brain tissue usually remains undetected even by high-resolution imaging. Molecular markers are used to increase diagnostic accuracy, but with limited continuous monitoring application. We evaluated the potential of circulating cell-free DNA (cfDNA) as a molecular indicator of the response to therapy by the intranasal administration (ITN) of perillyl alcohol (POH) in brain tumors. The cohort included 130 healthy subjects arranged as control-paired groups and patients at terminal stages with glioblastoma (GBM, n = 122) or brain metastasis (BM, n = 55) from stage IV adenocarcinomas. Serum cfDNA was isolated and quantified by fluorimetry. Compared with the controls (40 ng/mL), patients with brain tumors before ITN-POH treatment had increased (p < 0.0001) cfDNA median levels: GBM (286 ng/mL) and BM (588 ng/mL). ITN-POH treatment was significantly correlated (rho = -0.225; p = 0.024) with survival of >6 months at a concentration of 599 ± 221 ng/mL and of.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Faria G,Silva E,Da Fonseca C,Quirico-Santos Tdoi
10.3390/ijms19061610subject
Has Abstractpub_date
2018-05-30 00:00:00issue
6issn
1422-0067pii
ijms19061610journal_volume
19pub_type
杂志文章abstract::Fragile X syndrome (FXS) is a leading genetic disorder of intellectual disability caused by the loss of the functional fragile X mental retardation protein (FMRP). To date, there is no efficacious mechanism-based medication for FXS. With regard to potential disease mechanisms in FXS, it is widely accepted that the lac...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
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更新日期:2020-12-07 00:00:00
abstract::Patients suffering from liver cirrhosis are often complicated with the formation of portosystemic collateral vessels, which is associated with the progression of a splanchnic hyperdynamic circulatory state. Alleviating pathological angiogenesis has thus been proposed to be a feasible treatment strategy. Indole-3-carbi...
journal_title:International journal of molecular sciences
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journal_title:International journal of molecular sciences
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更新日期:2019-02-06 00:00:00
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journal_title:International journal of molecular sciences
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journal_title:International journal of molecular sciences
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journal_title:International journal of molecular sciences
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更新日期:2017-12-01 00:00:00
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journal_title:International journal of molecular sciences
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abstract::Metastasis is the main cause of cancer-related deaths. Anoikis is a type of apoptosis caused by cell detachment, and cancer cells become anoikis resistant such that they survive during circulation and can successfully metastasize. Therefore, sensitization of cancer cells to anoikis could prevent metastasis. Here, by s...
journal_title:International journal of molecular sciences
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journal_title:International journal of molecular sciences
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更新日期:2020-02-17 00:00:00
abstract::Whether or how neural stem cells (NSCs) respond to toll-like receptor 4 (TLR4) in an inflammatory environment caused by traumatic brain injury (TBI) has not been understood. In the present study, association between TLR4 expression and NSCs proliferation in the hippocampus was investigated in a mouse model of TBI usin...
journal_title:International journal of molecular sciences
pub_type: 杂志文章
doi:10.3390/ijms150712651
更新日期:2014-07-17 00:00:00
abstract::Ultraviolet radiation (UV) is a major causative factor of DNA damage, inflammatory responses, reactive oxygen species (ROS) generation and a turnover of various cutaneous lesions resulting in skin photoaging. The purpose of this study is to investigate the protective effect of protocatechuic aldehyde (PA), which is a ...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms21134619
更新日期:2020-06-29 00:00:00
abstract::Osteoporosis is a progressive skeletal disease characterized by decreased bone mass and degraded bone microstructure, which leads to increased bone fragility and risks of bone fracture. Osteoporosis is generally age related and has become a major disease of the world. Uncovering the molecular mechanisms underlying ost...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms19020360
更新日期:2018-01-25 00:00:00
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journal_title:International journal of molecular sciences
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doi:10.3390/ijms13033933
更新日期:2012-01-01 00:00:00
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journal_title:International journal of molecular sciences
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doi:10.3390/ijms21103722
更新日期:2020-05-25 00:00:00
abstract::Molecular Dynamics is a method of choice for membrane simulations and the rising of coarse-grained forcefields has opened the way to longer simulations with reduced calculations times. Here, we present an elastic network, SAHBNET (Surface Accessibility Hydrogen-Bonds elastic NETwork), that will maintain the structure ...
journal_title:International journal of molecular sciences
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doi:10.3390/ijms140611510
更新日期:2013-05-30 00:00:00
abstract::Metabolic reprogramming that favors high glycolytic flux with lactate production in normoxia is among cancer hallmarks. Lactate is an essential oncometabolite regulating cellular redox homeostasis, energy substrate partitioning, and intracellular signaling. Moreover, malignant phenotype's chief characteristics are dep...
journal_title:International journal of molecular sciences
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abstract::The role of kisspeptin in stimulating hypothalamic GnRH is undisputed. However, the role of kisspeptin signaling in testicular function is less clear. The testes are essential for male reproduction through their functions of spermatogenesis and steroidogenesis. Our review focused on the current literature investigatin...
journal_title:International journal of molecular sciences
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更新日期:2020-04-22 00:00:00
abstract::The protozoan Trypanosoma brucei, responsible for animal and human trypanosomiasis, has a family of major surface proteases (MSPs) and phospholipase-C (PLC), both involved in some mechanisms of virulence during mammalian infections. During parasitism in the mammalian host, this protozoan is exclusively extracellular a...
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journal_title:International journal of molecular sciences
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abstract::Mycobacterium immunogenum, a newly identified member of the Mycobacterium chelonae_M. abscessus complex is considered a potential etiological agent for hypersensitivity pneumonitis (HP) in machine workers exposed to contaminated metalworking fluid (MWF). This study investigated the biocidal efficacy of the frequently ...
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abstract::Cystic fibrosis (CF) is caused by mutations in the gene encoding the transmembrane conductance regulator (CFTR) protein. Some CF patients are compound heterozygous or homozygous for nonsense mutations in the CFTR gene. This implies the presence in the transcript of premature termination codons (PTCs) responsible for a...
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abstract::Polyphosphoinositides (PPIns) are a family of seven lipid messengers that regulate a vast array of signalling pathways to control cell proliferation, migration, survival and differentiation. PPIns are differentially present in various sub-cellular compartments and, through the recruitment and regulation of specific pr...
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abstract::Antimicrobial peptides (AMPs) have emerged as a promising class of antimicrobial agents that could potentially address the global antibiotic resistance. Generating mirror-like peptides by minimizing dermaseptin family sequences is an effective strategy for designing AMPs. However, the previous research still had some ...
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