Investigation of the interaction between patulin and human serum albumin by a spectroscopic method, atomic force microscopy, and molecular modeling.

Abstract:

:The interaction of patulin with human serum albumin (HSA) was studied in vitro under normal physiological conditions. The study was performed using fluorescence, ultraviolet-visible spectroscopy (UV-Vis), circular dichroism (CD), atomic force microscopy (AFM), and molecular modeling techniques. The quenching mechanism was investigated using the association constants, the number of binding sites, and basic thermodynamic parameters. A dynamic quenching mechanism occurred between HSA and patulin, and the binding constants (K) were 2.60 × 10(4), 4.59 × 10(4), and 7.01 × 10(4) M(-1) at 288, 300, and 310 K, respectively. Based on fluorescence resonance energy transfer, the distance between the HSA and patulin was determined to be 2.847 nm. The ΔG (0), ΔH (0), and ΔS (0) values across various temperatures indicated that hydrophobic interaction was the predominant binding force. The UV-Vis and CD results confirmed that the secondary structure of HSA was altered in the presence of patulin. The AFM results revealed that the individual HSA molecule dimensions were larger after interaction with patulin. In addition, molecular modeling showed that the patulin-HSA complex was stabilized by hydrophobic and hydrogen bond forces. The study results suggested that a weak intermolecular interaction occurred between patulin and HSA. Overall, the results are potentially useful for elucidating the toxigenicity of patulin when it is combined with the biomolecular function effect, transmembrane transport, toxicological, testing and other experiments.

journal_name

Biomed Res Int

authors

Yuqin L,Guirong Y,Zhen Y,Caihong L,Baoxiu J,Jiao C,Yurong G

doi

10.1155/2014/734850

subject

Has Abstract

pub_date

2014-01-01 00:00:00

pages

734850

eissn

2314-6133

issn

2314-6141

journal_volume

2014

pub_type

杂志文章
  • Secretome Identifies Tenascin-X as a Potent Marker of Ovarian Cancer.

    abstract::CA-125 has been a valuable marker for the follow-up of ovarian cancer patients but it is not sensitive enough to be used as diagnostic marker. We had already used secretomic methods to identify proteins differentially secreted by serous ovarian cancer cells compared to healthy ovarian cells. Here, we evaluated the sec...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2015/208017

    authors: Kramer M,Pierredon S,Ribaux P,Tille JC,Petignat P,Cohen M

    更新日期:2015-01-01 00:00:00

  • Cellular performance comparison of biomimetic calcium phosphate coating and alkaline-treated titanium surface.

    abstract::The influence of biomimetic calcium phosphate coating on osteoblasts behavior in vitro is not well established yet. In this study, we investigated the behavior of osteoblastic rat osteosarcoma 17/2.8 cells (ROS17/2.8) on two groups of biomaterial surfaces: alkaline-treated titanium surface (ATT) and biomimetic calcium...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/832790

    authors: Yu X,Wei M

    更新日期:2013-01-01 00:00:00

  • Immunotherapy for Bone and Soft Tissue Sarcomas.

    abstract::Although multimodal therapies including surgery, chemotherapy, and radiotherapy have improved clinical outcomes of patients with bone and soft tissue sarcomas, the prognosis of patients has plateaued over these 20 years. Immunotherapies have shown the effectiveness for several types of advanced tumors. Immunotherapies...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2015/820813

    authors: Uehara T,Fujiwara T,Takeda K,Kunisada T,Ozaki T,Udono H

    更新日期:2015-01-01 00:00:00

  • Enteric Pathogens and Coinfections in Foals with and without Diarrhea.

    abstract::Diarrhea is a major clinical problem affecting foals up to 3 months of age. The aim of this study was to identify enteric microorganisms involved in monoinfections and coinfections and the associated virulence factors in healthy and diarrheic foals. Diarrheic (D) (n = 56) and nondiarrheic (ND) foals (n = 60) up to thr...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2016/1512690

    authors: Olivo G,Lucas TM,Borges AS,Silva RO,Lobato FC,Siqueira AK,da Silva Leite D,Brandão PE,Gregori F,de Oliveira-Filho JP,Takai S,Ribeiro MG

    更新日期:2016-01-01 00:00:00

  • Autologous and Nonautologous Blood Transfusion in Patients with Ruptured Ectopic Pregnancy and Severe Blood Loss.

    abstract:BACKGROUND:There are some theoretical concerns for the use of intraoperative cell salvage (ICS) in patients with ectopic pregnancy. This study aimed to observe the impact of ICS on the coagulation function and clinical outcomes of patients with ruptured ectopic pregnancy and severe blood loss. METHODS:This was a retro...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2017/7501807

    authors: Huang J,Qin D,Gu C,Huang Y,Ma H,Huang H,Huang F,Ruan J,Ling M

    更新日期:2017-01-01 00:00:00

  • Newborn first feed and prelacteal feeds in Mansoura, Egypt.

    abstract:BACKGROUND:Prelacteal feed (feeding any other substance before first breastfeeding) appears to be common despite its harmful effects. By definition a child provided with prelacteal feed (PLF) is not exclusively breastfed and PLF has many implications for the success and early initiation of breastfeeding. Objectives. To...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/258470

    authors: El-Gilany AH,Abdel-Hady DM

    更新日期:2014-01-01 00:00:00

  • Aerobic sludge granulation in a full-scale sequencing batch reactor.

    abstract::Aerobic granulation of activated sludge was successfully achieved in a full-scale sequencing batch reactor (SBR) with 50,000 m(3) d(-1) for treating a town's wastewater. After operation for 337 days, in this full-scale SBR, aerobic granules with an average SVI30 of 47.1 mL g(-1), diameter of 0.5 mm, and settling veloc...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/268789

    authors: Li J,Ding LB,Cai A,Huang GX,Horn H

    更新日期:2014-01-01 00:00:00

  • Heteroplasmy Detection of Mitochondrial DNA A3243G Mutation Using Quantitative Real-Time PCR Assay Based on TaqMan-MGB Probes.

    abstract::A point mutation of mitochondrial DNA (mtDNA) at nucleotide position 3243 A to G (mt.3243A>G) is involved in many common diseases, including maternally inherited diabetes and deafness (MIDD) and mitochondrial encephalomyopathy, lactic acidosis with stroke-like episodes (MELAS). However, the mutant level of mt.3243A>G ...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/1286480

    authors: Rong E,Wang H,Hao S,Fu Y,Ma Y,Wang T

    更新日期:2018-11-13 00:00:00

  • Evaluation of the Combined Application of AFP, AFP-L3%, and DCP for Hepatocellular Carcinoma Diagnosis: A Meta-analysis.

    abstract::The role of α-fetoprotein (AFP) in the surveillance and diagnosis of hepatocellular carcinoma (HCC) has been questioned in recent years due to its low sensitivity and specificity. In addition to AFP, several new serum biomarkers, such as lens culinaris agglutinin-reactive fraction of AFP (AFP-L3) and des-gamma-carboxy...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/5087643

    authors: Wang X,Zhang Y,Yang N,He H,Tao X,Kou C,Jiang J

    更新日期:2020-09-17 00:00:00

  • Diagnostic Utility of Serum Neutrophil Gelatinase-Associated Lipocalin in Polytraumatized Patients Suffering Acute Kidney Injury: A Prospective Study.

    abstract:Introduction:The incidence of acute kidney injury (AKI) considerably increases the mortality rate in polytrauma victims. Undoubtedly, early identification of patients at risk is crucial for timely implementation of preventive strategies in order to improve their prognosis. Therefore, we aimed to investigate if serum ne...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/2687584

    authors: Negrin LL,Hahn R,Heinz T,Hajdu S

    更新日期:2018-11-06 00:00:00

  • Do Symptoms and Serum Calcium Levels Affect the Results of Surgical Treatment of Primary Hyperparathyroidism?

    abstract:Introduction:The purpose of this study was to investigate the difference in surgical outcomes between symptomatic and asymptomatic patients with primary hyperparathyroidism (PHPT) and between patients with high serum calcium and those with normal blood calcium, as well as to explore the epidemiological trend of PHPT in...

    journal_title:BioMed research international

    pub_type: 临床试验,杂志文章

    doi:10.1155/2019/2150159

    authors: Yu Q,Liu K,Ma D,Xie C,Wu Y,Dai W,Jiang H

    更新日期:2019-07-01 00:00:00

  • Distinct Epitopes on CD13 Mediate Opposite Consequences for Cell Adhesion.

    abstract::CD13 is a membrane glycoprotein with aminopeptidase activity, expressed on several cell types, including myeloid cells (dendritic cells, monocytes, macrophages, neutrophils, etc.). CD13 participates in several functions such as proteolytic regulation of bioactive peptides, viral receptor, angiogenesis, and tumor metas...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/4093435

    authors: Garay-Canales CA,Licona-Limón I,Ortega E

    更新日期:2018-03-29 00:00:00

  • Staphylococcus aureus and staphylococcal food-borne disease: an ongoing challenge in public health.

    abstract::Staphylococcal food-borne disease (SFD) is one of the most common food-borne diseases worldwide resulting from the contamination of food by preformed S. aureus enterotoxins. It is one of the most common causes of reported food-borne diseases in the United States. Although several Staphylococcal enterotoxins (SEs) have...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2014/827965

    authors: Kadariya J,Smith TC,Thapaliya D

    更新日期:2014-01-01 00:00:00

  • Neuroinflammatory Gene Expression Pattern Is Similar between Allergic Rhinitis and Atopic Dermatitis but Distinct from Atopic Asthma.

    abstract:Methods:In the study, we included 86 children diagnosed with atopic asthma (n = 25), allergic rhinitis (n = 20), and atopic dermatitis (n = 20) and healthy control subjects (n = 21) of Caucasian origin from the Polish population. The blood leukocyte expression of 31 genes involved in neuroinflammatory response (neurotr...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/7196981

    authors: Sobkowiak P,Langwiński W,Nowakowska J,Wojsyk-Banaszak I,Szczepankiewicz D,Jenerowicz D,Wasilewska E,Bręborowicz A,Szczepankiewicz A

    更新日期:2020-06-10 00:00:00

  • Hemodynamic and tubular changes induced by contrast media.

    abstract::The incidence of acute kidney injury induced by contrast media (CI-AKI) is the third cause of AKI in hospitalized patients. Contrast media cause relevant alterations both in renal hemodynamics and in renal tubular cell function that lead to CI-AKI. The vasoconstriction of intrarenal vasculature is the main hemodynamic...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2014/578974

    authors: Caiazza A,Russo L,Sabbatini M,Russo D

    更新日期:2014-01-01 00:00:00

  • Insight into HIV of IFN-induced myxovirus resistance 2 (MX2) expressed by traditional Chinese medicine.

    abstract::Recently, an important topic of the acquired immunodeficiency syndrome (AIDS) had been published in 2013. In this report, the expression of the IFN-induced myxovirus resistance 2 (MX2) had been defined the function to kill the human immunodeficiency virus (HIV). The screening from the Traditional Chinese Medicine (TCM...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/871576

    authors: Hung TC,Lee WY,Chen KB,Chan YC,Chen CY

    更新日期:2014-01-01 00:00:00

  • Data-Driven-Based Approach to Identifying Differentially Methylated Regions Using Modified 1D Ising Model.

    abstract:Background:DNA methylation is essential for regulating gene expression, and the changes of DNA methylation status are commonly discovered in disease. Therefore, identification of differentially methylation patterns, especially differentially methylated regions (DMRs), in two different groups is important for understand...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2018/1070645

    authors: Zhang Y,Wang S,Wang X

    更新日期:2018-11-18 00:00:00

  • Strategies to characterize fungal lipases for applications in medicine and dairy industry.

    abstract::Lipases are water-soluble enzymes that act on insoluble substrates and catalyze the hydrolysis of long-chain triglycerides. Lipases play a vital role in the food, detergent, chemical, and pharmaceutical industries. In the past, fungal lipases gained significant attention in the industries due to their substrate specif...

    journal_title:BioMed research international

    pub_type: 杂志文章,评审

    doi:10.1155/2013/154549

    authors: Gopinath SC,Anbu P,Lakshmipriya T,Hilda A

    更新日期:2013-01-01 00:00:00

  • Endometrial receptivity profile in patients with premature progesterone elevation on the day of HCG administration.

    abstract::The impact of a premature elevation of serum progesterone level, the day of hCG administration in patients under controlled ovarian stimulation during IVF procedure, on human endometrial receptivity is still debated. In the present study, we investigated the endometrial gene expression profile shifts during the prerec...

    journal_title:BioMed research international

    pub_type: 临床试验,杂志文章

    doi:10.1155/2014/951937

    authors: Haouzi D,Bissonnette L,Gala A,Assou S,Entezami F,Perrochia H,Dechaud H,Hugues JN,Hamamah S

    更新日期:2014-01-01 00:00:00

  • Seroprevalence and Associated Risk Factors for Toxoplasma gondii Infection in Healthy Blood Donors: A Cross-Sectional Study in Sonora, Mexico.

    abstract::Toxoplasma gondii (T. gondii) can be transmitted by blood transfusion. We determined the prevalence of T. gondii infection in healthy blood donors in Hermosillo city, Mexico, and the association of infection with T. gondii with the sociodemographic, clinical, and behavioral characteristics of blood donors. Four hundre...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2016/9597276

    authors: Alvarado-Esquivel C,Rascón-Careaga A,Hernández-Tinoco J,Corella-Madueño MA,Sánchez-Anguiano LF,Aldana-Madrid ML,Velasquez-Vega E,Quizán-Plata T,Navarro-Henze JL,Badell-Luzardo JA,Gastélum-Cano JM,Liesenfeld O

    更新日期:2016-01-01 00:00:00

  • Identification and Expression Pattern of EZH2 in Pig Developing Fetuses.

    abstract::The proper methylation status of histones is essential for appropriate cell lineage and organogenesis. EZH2, a methyltransferase catalyzing H3K27me3, has been abundantly studied in human and mouse embryonic development. The pig is an increasing important animal model for molecular study and pharmaceutical research. Ho...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/5315930

    authors: Tan B,Hong L,Qiao J,Zhou J,Xing P,Yan G,Zheng E,Cai G,Huang S,Wu Z,Gu T

    更新日期:2020-10-05 00:00:00

  • Circulating microRNAs and kallikreins before and after radical prostatectomy: are they really prostate cancer markers?

    abstract::The aim of our study was to monitor serum levels of two miRNAs (miR-21 and miR-141) and three KLKs (hK3/PSA, hK11, and hK13) before and 1, 5, and 30 days after radical prostatectomy, in order to characterize their fluctuations after surgery. 38 patients with prostate cancer were included. miR-21 and miR-141 were quant...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/241780

    authors: Egidi MG,Cochetti G,Serva MR,Guelfi G,Zampini D,Mechelli L,Mearini E

    更新日期:2013-01-01 00:00:00

  • Dosimetric Comparison of Three Radiotherapy Techniques in Irradiation of Left-Sided Breast Cancer Patients after Radical Mastectomy.

    abstract:Results:The VMAT plans showed superior to PTV dose conformity index (CI), homogeneity index (HI), protection of the ipsilateral lung, monitor units (MUs), and maximum dose (Dmax) to the contralateral breast compared with TSP and 9FIMRT plans. The TSP provided better protection for Dmean of the heart and left ventricle ...

    journal_title:BioMed research international

    pub_type: 临床试验,杂志文章

    doi:10.1155/2020/7131590

    authors: Hu J,Han G,Lei Y,Xu X,Ge W,Ruan C,Chang S,Zhang A,Li X

    更新日期:2020-03-26 00:00:00

  • Culture of iPSCs Derived Pancreatic β-Like Cells In Vitro Using Decellularized Pancreatic Scaffolds: A Preliminary Trial.

    abstract::Diabetes mellitus is a disease which has affected 415 million patients in 2015. In an effort to replace the significant demands on transplantation and morbidity associated with transplantation, the production of β-like cells differentiated from induced pluripotent stem cells (iPSCs) was evaluated. This approach is ass...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2017/4276928

    authors: Wan J,Huang Y,Zhou P,Guo Y,Wu C,Zhu S,Wang Y,Wang L,Lu Y,Wang Z

    更新日期:2017-01-01 00:00:00

  • Destabilization of akt promotes the death of myeloma cell lines.

    abstract::Constitutive activation of Akt is believed to be an oncogenic signal in multiple myeloma and is associated with poor patient prognosis and resistance to available treatment. The stability of Akt proteins is regulated by phosphorylating the highly conserved turn motif (TM) of these proteins and the chaperone protein HS...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/190629

    authors: Zhang Y,Fu Y,Zhang F,Liu J

    更新日期:2014-01-01 00:00:00

  • The Hearing Outcomes of Cochlear Implantation in Waardenburg Syndrome.

    abstract::Objectives. This study aimed to determine the feasibility of cochlear implantation for sensorineural hearing loss in patients with Waardenburg syndrome. Method. A retrospective chart review was performed on patients who underwent cochlear implantation at the University of Tokyo Hospital. Clinical classification, genet...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2016/2854736

    authors: Koyama H,Kashio A,Sakata A,Tsutsumiuchi K,Matsumoto Y,Karino S,Kakigi A,Iwasaki S,Yamasoba T

    更新日期:2016-01-01 00:00:00

  • Gastric antiulcerogenic and hypokinetic activities of Terminalia fagifolia Mart. & Zucc. (Combretaceae).

    abstract::The acute toxicity, the antioxidant activity, and the pharmacological activity on the gastrointestinal tract of rodents of the ethanolic extract (TFEE) from the bark of Terminalia fagifolia Mart. & Zucc. (Combretaceae) and of its aqueous (TFAqF), hydroalcoholic (TFHAF), and hexanic (TFHEXF) partition fractions have be...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2014/261745

    authors: Nunes PH,Martins Mdo C,Oliveira Rde C,Chaves MH,Sousa EA,Leite JR,Véras LM,Almeida FR

    更新日期:2014-01-01 00:00:00

  • Feature of Heart Rate Variability and Metabolic Mechanism in Female College Students with Depression.

    abstract:Purpose:To explore the effects of depression on cardiac autonomic nerve function and related metabolic pathways, the heart rate variability (HRV) and urinary differential metabolites were detected on the college students with depression. Methods:12 female freshmen with depression were filtered by the Beck Depression I...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/5246350

    authors: Zhao S,Chi A,Yan J,Yao C

    更新日期:2020-02-27 00:00:00

  • Expression Atlas of FGF and FGFR Genes in Pancancer Uncovered Predictive Biomarkers for Clinical Trials of Selective FGFR Inhibitors.

    abstract:Background:Clinical trials based on FGFR mutation or amplification as a druggable target of FGFR inhibitors have produced disappointing clinical outcomes. Therefore, the identification of predictive biomarkers for FGFR-targeted agents has remained a crucial issue. Methods:Expression profiles of FGFs and FGFRs in 8,111...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2020/5658904

    authors: Li Y,Wu L,Tao W,Wu D,Ma F,Li N

    更新日期:2020-06-03 00:00:00

  • Acetylsalicylic Acid reduces the severity of dextran sodium sulfate-induced colitis and increases the formation of anti-inflammatory lipid mediators.

    abstract::The role of non-steroidal anti-inflammatory drugs in inflammatory bowel disease is controversial, as they have been implicated in disease aggravation. Different from other cyclooxygenase inhibitors, acetylsalicylic acid (ASA) enhances the formation of anti-inflammatory and proresolution lipoxins derived from arachidon...

    journal_title:BioMed research international

    pub_type: 杂志文章

    doi:10.1155/2013/748160

    authors: Köhnke T,Gomolka B,Bilal S,Zhou X,Sun Y,Rothe M,Baumgart DC,Weylandt KH

    更新日期:2013-01-01 00:00:00