Abstract：
:Nanoemulsions are feasible delivery systems of lipophilic compounds, showing potential as edible coatings with enhanced functional properties. The aim of this work was to study the effect of emulsifier type (stearic acid (SA), Tween 80 (T80) or Tween 80/Span 60 (T80/S60)) and emulsification process (homogenization, ultrasound or microfluidization) on nanoemulsion formation based on oxidized corn starch, beeswax (BW) and natural antimicrobials (lauric arginate and natamycin). The response variables were physicochemical properties, rheological behavior, wettability and antimicrobial activity of BW-starch nanoemulsions (BW-SN). The BW-SN emulsified using T80 and microfluidized showed the lowest droplet size (77.6 ± 6.2 nm), a polydispersion index of 0.4 ± 0.0 and whiteness index (WI) of 31.8 ± 0.8. This BW-SN exhibited a more negative ζ-potential: -36 ± 4 mV, and Newtonian flow behavior, indicating great stability. BW-SN antimicrobial activity was not affected by microfluidization nor the presence of T80, showing inhibition of the deteriorative fungi R. stolonifer, C. gloeosporioides and B. cinerea, and the pathogenic bacterium S. Saintpaul. In addition, regardless of emulsifier type and emulsification process, BW-SN applied on the tomato surface exhibited low contact angles (38.5° to 48.6°), resulting in efficient wettability (-7.0 mN/m to -8.9 mN/m). These nanoemulsions may be useful to produce edible coatings to preserve fresh-produce quality and safety.
journal_name
Int J Mol Scijournal_title
International journal of molecular sciencesauthors
Arredondo-Ochoa T,García-Almendárez BE,Escamilla-García M,Martín-Belloso O,Rossi-Márquez G,Medina-Torres L,Regalado-González Cdoi
10.3390/ijms18122712subject
Has Abstractpub_date
2017-12-15 00:00:00issue
12issn
1422-0067pii
ijms18122712journal_volume
18pub_type
杂志文章abstract：:The tumor targetability and stimulus responsivity of drug delivery systems are crucial in cancer diagnosis and treatment. In this study, hepatoma-targeting mixed micelles composed of a hyaluronic acid-glycyrrhetinic acid conjugate and a hyaluronic acid-l-histidine conjugate (HA-GA/HA-His) were prepared through ultraso...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms17040364
更新日期：2016-03-30 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
pub_type： 杂志文章
doi：10.3390/ijms21249347
更新日期：2020-12-08 00:00:00
abstract：:There is an increasing number of studies showing that thrombocytosis-accompanying a variety of solid tumors including colorectal cancer (CRC)-is associated with shorter survival and earlier development of metastases. The mechanisms of cancer-associated thrombocytosis are not completely understood yet. The aim of our s...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21176218
更新日期：2020-08-27 00:00:00
abstract：:The transmembrane protein cytochrome c oxidase (CcO) is the terminal oxidase in the respiratory chain of many aerobic organisms and catalyzes the reduction of dioxygen to water. This process maintains an electrochemical proton gradient across the membrane hosting the oxidase. CcO is a well-established model enzyme in ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21196981
更新日期：2020-09-23 00:00:00
abstract：:Fibrotic diseases, such as liver, pulmonary and renal fibrosis, are common end-stage conditions and represent a major global health problem. Furthermore, effective therapeutic measures are presently unavailable. Extracellular matrix accumulation is the most prominent characteristic in the pathogenesis of fibrotic dise...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms14010226
更新日期：2012-12-21 00:00:00
abstract：:In this article we propose a systematic development method for rational drug design while reviewing paradigms in industry, emerging techniques and technologies in the field. Although the process of drug development today has been accelerated by emergence of computational methodologies, it is a herculean challenge requ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms12042262
更新日期：2011-01-01 00:00:00
abstract：:The human papillomavirus type 16 (HPV16) life cycle can be divided into an early stage in which the HPV16 genomic DNA is replicated, and a late stage in which the HPV16 structural proteins are synthesized and virions are produced. A strong coupling between the viral life cycle and the differentiation state of the infe...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms18020366
更新日期：2017-02-09 00:00:00
abstract：:Endoplasmic reticulum stress (ERS) is one of the mechanisms of apoptotic cell death. Inhibiting the apoptosis induced by ERS may be a novel therapeutic target in cardiovascular diseases. Icariin, a flavonoid isolated from Epimedium brevicornum Maxim, has been demonstrated to have cardiovascular protective effects, but...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms140917845
更新日期：2013-08-30 00:00:00
abstract：:Mitochondrial dysfunction plays a central role in the neuropathology associated with status epilepticus (SE) and is implicated in the development of epilepsy. While excitotoxic mechanisms are well-known mediators affecting mitochondrial health following SE, whether hyperactivation of poly(ADP-ribose) polymerase-1 (PAR...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18071502
更新日期：2017-07-12 00:00:00
abstract：:The complex physiology of eukaryotic cells is regulated through numerous mechanisms, including epigenetic changes and posttranslational modifications. The wide-ranging diversity of these mechanisms constitutes a way of dynamic regulation of the functionality of proteins, their activity, and their subcellular localizat...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20225679
更新日期：2019-11-13 00:00:00
abstract：:Most pharmaceutical substances interact with several or even many molecular targets in the organism, determining the complex profiles of their biological activity. Moreover, due to biotransformation in the human body, they form one or several metabolites with different biological activity profiles. Therefore, the deve...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21207492
更新日期：2020-10-11 00:00:00
abstract：:The lipophilic composition of wild Arbutus unedo L. berries, collected from six locations in Penacova (center of Portugal), as well as some general chemical parameters, namely total soluble solids, pH, titratable acidity, total phenolic content and antioxidant activity was studied in detail to better understand its po...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms160614194
更新日期：2015-06-23 00:00:00
abstract：:Carotid atherosclerotic plaque rupture can lead to cerebrovascular accident (CVA). By comparing RNA-Seq data from vascular smooth muscle cells (VSMC) extracted from carotid atheroma surgically excised from a group of asymptomatic and symptomatic subjects, we identified more than 700 genomic variants associated with sy...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21249387
更新日期：2020-12-09 00:00:00
abstract：:West Nile virus (WNV), a mosquito-borne arbovirus, remains a major global health concern. In this study, we optimized PCR methods then assessed serially-collected whole blood (WB), urine (UR), saliva, and semen specimens from a large cohort of WNV-positive participants to evaluate the natural history of infection and ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20081934
更新日期：2019-04-19 00:00:00
abstract：:A new chemical pathway yielding A-type vitisins in red wines is proposed herein from the reaction between anthocyanins and oxaloacetic acid (OAA). This new chemical path is thought to occur in the first stages of the wine production even during the fermentation process. This is due to the revealed high reactivity of O...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18040762
更新日期：2017-04-04 00:00:00
abstract：:Busulfan is an alkylating agent routinely used in conditioning regimens prior to allogeneic hematopoietic cell transplantation (HCT) for various nonmalignant disorders, including inborn errors of metabolism. The combination of model-based dosing and therapeutic drug monitoring (TDM) of busulfan pharmacokinetics (PK) t...
journal_title：International journal of molecular sciences
pub_type：
doi：10.3390/ijms21165634
更新日期：2020-08-06 00:00:00
abstract：:Land plants are anchored in one place for most of their life cycle and therefore must constantly adapt their growth and metabolism to abiotic stresses such as light intensity, temperature and the availability of water and essential minerals. Thus, plants' subsistence depends on their ability to regulate rapidly gene e...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms10073168
更新日期：2009-07-10 00:00:00
abstract：:Heart disease in women remains underappreciated, underdiagnosed and undertreated. Further, although we are starting to understand some of the social and behavioral determinants for this, the biological basis for the increased rate of rise in atherosclerosis risk in women after menopause remains very poorly understand....
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms17050760
更新日期：2016-05-18 00:00:00
abstract：:The aim of this study was to develop and evaluate matrix assisted LASER desorption ionization (MALDI) time-of-flight (TOF) mass spectrometry imaging (MSI) of blood smear. Integrated light microscope and MALDI IT-TOF mass spectrometer, together with a matrix sublimation device, were used for analysis of blood smears co...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms22020585
更新日期：2021-01-08 00:00:00
abstract：:In a previous study on chromate toxicity, an increase in the 2Fe2S electron paramagnetic resonance (EPR) signal from mitochondria was found upon addition of chromate to human bronchial epithelial cells and bovine airway tissue ex vivo. This study was undertaken to show that a chromate-induced increase in the 2Fe2S EPR...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20051143
更新日期：2019-03-06 00:00:00
abstract：:Preimplantation horse conceptuses require nutrients and signals from histotroph, the composition of which is regulated by luteal progesterone and conceptus-secreted factors. To distinguish progesterone and conceptus effects we shortened the period of endometrial progesterone-priming by asynchronous embryo transfer. Da...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms21072562
更新日期：2020-04-07 00:00:00
abstract：:Peptide/protein aggregation is implicated in many amyloid diseases. Some amyloidogenic peptides/proteins, such as those implicated in Alzheimer's and Parkinson's diseases, contain multiple amyloidogenic domains connected by "linker" sequences displaying high propensities to form turn structures. Recent studies have de...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms131012169
更新日期：2012-09-25 00:00:00
abstract：:Our laboratory and others have previously shown that cannabinoid receptor type-1 (CB1r) activity is neuroprotective and a modulator of brain ageing; a genetic disruption of CB1r signaling accelerates brain ageing, whereas the pharmacological stimulation of CB1r activity had the opposite effect. In this study, we have ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms22010005
更新日期：2020-12-22 00:00:00
abstract：:Lung cancer is the leading cause of cancer deaths worldwide. Therefore, for the prevention, diagnosis, prognosis and treatment of lung cancer, efficient preventive strategies and new therapeutic strategies are needed to face these challenges. Natural bioactive compounds and particular flavonoids compounds have been pr...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms20174291
更新日期：2019-09-02 00:00:00
abstract：:Oenothein B is a unique macrocyclic ellagitannin dimer that has been found in various medicinal plants belonging to Onagraceae, Lythraceae, and Myrtaceae, with diverse biological activities. The immunological effects of tannins in terms of cytokine-release from macrophages and monocytes have been discussed, while the ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms14010046
更新日期：2012-12-20 00:00:00
abstract：:Oxidative stress plays a key role for the development of cardiovascular, metabolic, and neurodegenerative disease. This concept has been proven by using the approach of genetic deletion of reactive oxygen and nitrogen species (RONS) producing, pro-oxidant enzymes as well as by the overexpression of RONS detoxifying, a...
journal_title：International journal of molecular sciences
pub_type： 杂志文章,评审
doi：10.3390/ijms21103405
更新日期：2020-05-12 00:00:00
abstract：:Human keratinocytes were recently shown to respond to anti-EGFR (epidermal growth factor receptor) drugs with activation of an interferon-κ-driven autocrine loop, leading to enhanced expression of innate antiviral effectors and of the pro-inflammatory chemokines CXCL10 (C-X-C motif chemokine 10) and CCL2 (C-C motif li...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms19092652
更新日期：2018-09-06 00:00:00
abstract：:Prostate cancer (PCa), an epithelial malignant tumor, is the second common cause of cancer death among males in western countries. Thus, the development of new strategies is urgently needed. Tanshinones isolated from Salvia miltiorrhiza and its synthetic analogs show various biological activities including anticancer ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20184459
更新日期：2019-09-10 00:00:00
abstract：:Activated hepatic stellate cells (aHSCs) play a key role in liver fibrosis. During the regression of fibrosis, aHSCs are transformed into inactivated cells (iHSCs), which are quiescent lipid-containing cells and express higher levels of lipid-related genes, such as peroxisome proliferators-activated receptors gamma (P...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms20040796
更新日期：2019-02-13 00:00:00
abstract：:Vascular endothelial growth factor A (Vegfa) signaling regulates cardiovascular development. However, the cellular mechanisms of Vegfa signaling in early cardiogenesis remain poorly understood. The present study aimed to understand the differential functions and mechanisms of Vegfa signaling in cardiac development. A ...
journal_title：International journal of molecular sciences
pub_type： 杂志文章
doi：10.3390/ijms18020444
更新日期：2017-02-21 00:00:00
