Advanced assessment of the endogenous hormone level as a potential biomarker of the urogenital tract cancer.

Abstract:

:The evaluation of the relationships between the hormones involved in the urogenital tract cancer, including bladder, kidney, prostate, and testis, could prove important from diagnostic point of view. The determination of the steroid hormone profiles may likely provide a biomarker for discrimination of hormone-related diseases, as well as for differentiation of healthy volunteers from patients with cancer. The aim of the study was to demonstrate the changes in the steroid hormone profile (comprising corticosteroids, androgens and progesterone) in the urine of patients with the urogenital tract cancer versus urine from healthy subjects. A reliable analytical method based on liquid chromatography coupled with mass spectrometry was successfully applied to determine the urinary profiles of 6 endogenous steroids: cortisol, cortisone, corticosterone, testosterone, epitestosterone and progesterone for 92 urogenital tract cancer patients and 100 healthy controls. The obtained data was further evaluated by in-depth chemometric analysis, including the applied standardized Kennard-Stone's algorithm to pre-process the data. Mann-Whitney U test revealed statistically significant (p <0.05) differences in concentration of androgens and progesterone in the case of bladder cancer for male and female population, for male also cortisol and cortisone levels were significantly increased. PCA analysis proved a reasonable trend for differentiating healthy and cancer patients, and finally, applying PLS-DA model we were able to correctly classify 80.56%of cancer patients. Our results indicate that steroid hormone profile determination could be a promising approach for early diagnosis of urogenital tract cancer. However our preliminary results require an extension both in patient number and steroid profile.

authors

Konieczna L,Belka M,Baczek T,Ruszkowski M,Struck W,Markuszewski M,Kaliszan R,Markuszewski M

doi

10.2174/1386207311316060007

subject

Has Abstract

pub_date

2013-07-01 00:00:00

pages

463-72

issue

6

eissn

1386-2073

issn

1875-5402

pii

CCHTS-EPUB-20130206-1

journal_volume

16

pub_type

杂志文章
  • A high-throughput mammalian protein expression, purification, aliquoting and storage pipeline to assemble a library of the human secretome.

    abstract::In the post-human genome-sequencing era, the availability of recombinant proteins has become crucial for the identification of proteins with therapeutic potential. Based upon bioinformatic coding predictions of the genes for putative secreted proteins, we established a high-throughput protein pipeline (HTPP) for the p...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620706778700143

    authors: Battle T,Antonsson B,Feger G,Besson D

    更新日期:2006-11-01 00:00:00

  • Identification of N-Substituted Triazolo-azetidines as Novel Antibacterials using pDualrep2 HTS Platform.

    abstract:AIM AND OBJECTIVE:Antibiotic resistance is a serious constraint to the development of new effective antibacterials. Therefore, the discovery of the new antibacterials remains one of the main challenges in modern medicinal chemistry. This study was undertaken to identify novel molecules with antibacterial activity. MAT...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207322666190412165316

    authors: Ivanenkov YA,Yamidanov RS,Osterman IA,Sergiev PV,Aladinskiy VA,Aladinskaya AV,Terentiev VA,Veselov MS,Ayginin AA,Skvortsov DA,Komarova KS,Chemeris AV,Baimiev AK,Sofronova AA,Malyshev AS,Machulkin AE,Petrov RA,Bezrukov D

    更新日期:2019-08-08 00:00:00

  • PCR/SSCP detects reliably and efficiently DNA sequence variations in large scale screening projects.

    abstract::A simple and fast method with high reliability is necessary for the identification of mutations, polymorphisms and sequence variants (MPSV) within many genes and many samples, e.g. for clarifying the genetic background of individuals with multifactorial diseases. Here we review our experience with the polymerase chain...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207003331607

    authors: Miterski B,Krüger R,Wintermeyer P,Epplen JT

    更新日期:2000-06-01 00:00:00

  • The role of in vitro ADME assays in antimalarial drug discovery and development.

    abstract::The high level of attrition of drugs in clinical development has led pharmaceutical companies to increase the efficiency of their lead identification and development through techniques such as combinatorial chemistry and high-throughput (HTP) screening. Since the major reasons for clinical drug candidate failure other...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/1386207053328129

    authors: Shearer TW,Smith KS,Diaz D,Asher C,Ramirez J

    更新日期:2005-02-01 00:00:00

  • One-pot, three-component synthesis of spirooxindoles catalyzed by ZnO nano-rods in solvent-free conditions.

    abstract::Recyclable ZnO nano-rods catalyst as a most efficient and straightforward protocol for one-pot, three-component synthesis of spirooxindole derivatives at room temperature under solvent-free conditions in both reaction media and work-up procedure is described. This method is of great value because of its environmentall...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620712803901144

    authors: Hosseini-Sarvari M,Tavakolian M

    更新日期:2012-12-01 00:00:00

  • Emerging analytical separation techniques with high throughput potential for pharmaceutical analysis, part I: Stationary phase and instrumental developments in LC.

    abstract::In recent years, a trend of change has been observed within pharmaceutical industry. As modern drug discovery has reached a remarkable level of complexity and drugs need to be discovered, developed and produced against strict timelines and within cost- and regulatory constraints, industry seeks "lean" solutions to inc...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/138620710791515897

    authors: Pieters S,Dejaegher B,Vander Heyden Y

    更新日期:2010-07-01 00:00:00

  • Inhibition of P-Glycoprotein Mediated Efflux of Paclitaxel by Coumarin Derivatives in Cancer Stem Cells: An In Silico Approach.

    abstract::P-glycoprotein (P-gp) is well known to cause multidrug resistance (MDR) in cancer cells. This MDR leads to cancer recurrence which is a major obstacle in cancer treatment. High P-gp expression has been observed in the population of cancer stem cells (CSCs) having self-renewal potential. Early detection and inhibition ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 历史文章,杂志文章

    doi:10.2174/1386207319666160517115158

    authors: Tripathi A,Misra K

    更新日期:2016-01-01 00:00:00

  • Screening drugs for metabolic stability using pulsed ultrafiltration mass spectrometry.

    abstract::A pulsed ultrafiltration-mass spectrometric screening method has been developed to evaluate the metabolic stability of drugs. Pooled human liver microsomes containing cytochrome P450 enzymes were trapped by an ultrafiltration membrane in a stirred flow-through chamber, and eight beta-blocker drugs including acebutolol...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207023330633

    authors: Geun Shin Y,Bolton JL,van Breemen RB

    更新日期:2002-02-01 00:00:00

  • Influence of polarity on the scalability and reproducibility of solvent-free microwave-assisted reactions.

    abstract::Organic reactions performed in the absence of solvent in domestic ovens without appropriate temperature control are generally considered as not reproducible, particularly when different instruments are used. For this reason, reproducibility has historically been one of the major issues associated with Microwave-Assist...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620711794474088

    authors: Díaz-Ortiz A,de la Hoz A,Alcázar J,Carrillo JR,Herrero MA,Fontana A,Muñoz Jde M,Prieto P,de Cózar A

    更新日期:2011-02-01 00:00:00

  • A high throughput scintillation proximity imaging assay for protein methyltransferases.

    abstract::Protein methyltransferases (PMTs) orchestrate epigenetic modifications through post-translational methylation of various protein substrates including histones. Since dysregulation of this process is widely implicated in many cancers, it is of pertinent interest to screen inhibitors of PMTs, as they offer novel target-...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620712800194468

    authors: Ibanez G,Shum D,Blum G,Bhinder B,Radu C,Antczak C,Luo M,Djaballah H

    更新日期:2012-06-01 00:00:00

  • Host-directed Therapy: A New Arsenal to Come.

    abstract::The emergence of drug-resistant strains among the variety of pathogens worsens the situation in today's scenario. In such a situation, a very heavy demand for developing the new antibiotics has arisen, but unfortunately, very limited success has been achieved in this arena till now. Infectious diseases usually make th...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207323999200728115857

    authors: Mohan M,Bhattacharya D

    更新日期:2021-01-01 00:00:00

  • Discovery of Potent SARS-CoV-2 Inhibitors from Approved Antiviral Drugs via Docking Screening.

    abstract:BACKGROUND:Corona Virus Disease 2019 (COVID-19) pandemic threatens patients, societies and healthcare systems around the world. There is an emergent need to search for possible medications. OBJECTIVE:This article intends to use virtual screening and molecular docking methods to find potential inhibitors that can respo...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207323999200730205447

    authors: Chtita S,Belhassan A,Aouidate A,Belaidi S,Bouachrine M,Lakhlifi T

    更新日期:2020-07-30 00:00:00

  • 3D QSAR and docking study of gliptin derivatives as DPP-IV inhibitors.

    abstract::The article describes the development of a robust pharmacophore model and the investigation of structure activity relationship analysis of 46 xanthine derivatives reported for DPP-IV inhibition using PHASE module of Schrodinger software. The present works also encompasses molecular interaction of 46 xanthine ligand th...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207311316040001

    authors: Agrawal R,Jain P,Dikshit SN,Bahare RS

    更新日期:2013-05-01 00:00:00

  • Shotgun phage display cloning.

    abstract::Shotgun phage display cloning is a useful tool for studying interactions between bacterial and host proteins. Libraries are constructed by cloning randomly fragmented prokaryotic DNA into phage mid-vectors. Theoretically, these libraries will consist of phages that together display all proteins encoded by the bacteria...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/1386207013331255

    authors: Jacobsson K,Frykberg L

    更新日期:2001-04-01 00:00:00

  • Automatic procedures for protein design.

    abstract::This review describes computational procedures for deriving the amino acid sequences that are compatible with a given protein backbone structure. Such procedures can be used to gain insight into the constraints imposed by the 3D structure of the protein sequence, or to design proteins that are likely to adopt a given ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/1386207013330724

    authors: Jaramillo A,Wernisch L,Hery S,Wodak SJ

    更新日期:2001-12-01 00:00:00

  • Inhibition of lethal endotoxin shock with an L-pyridylalanine containing metalloproteinase inhibitor selected by high-throughput screening of a new peptide library.

    abstract::Gelatinase B/MMP-9 fulfills crucial regulator or effector functions in disease states and may be pharmacologically targeted by specific inhibitors. The characteristics of cleavages of a natural gelatinase B substrate were simulated and amino acids with zinc-ion chelating side-groups were employed to design a library o...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620706778249758

    authors: Hu J,Dubois V,Chaltin P,Fiten P,Dillen C,Van den Steen PE,Opdenakker G

    更新日期:2006-09-01 00:00:00

  • Simultaneous determination of LogD, LogP, and pK(a) of drugs by using a reverse phase HPLC coupled with a 96-well plate auto injector.

    abstract::For years, the physicochemical properties of drug candidates have been used to predict their in vivo pharmacokinetic behaviors. Several theories and empirical correlations have been established by various researchers with the overall goal of expediting the drug candidate selection process, with greater confidence and ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620709787581693

    authors: Chiang PC,Hu Y

    更新日期:2009-03-01 00:00:00

  • Analytical characterization of label-free immunosensor subsystems based on multi-walled carbon nanotube array-modified gold interface.

    abstract::In the present work, we report characterization studies of antigen(Ag)-antibody (Ab) interaction based on the multi-walled carbon nanotube array-modified gold electrode for label-free electrochemical immunosensor. -COOH functionalization of MWCNT was suggested by FTIR spectroscopy. Images from atomic force microscopy ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207318666141212165513

    authors: Zahmatkeshan M,Ilkhani H,Paknejad M,Adel M,Sarkar S,Saber R

    更新日期:2015-01-01 00:00:00

  • Anti-endotoxin agents. 1. Development of a fluorescent probe displacement method optimized for the rapid identification of lipopolysaccharide-binding agents.

    abstract::Lipopolysaccharides (LPS), otherwise termed 'endotoxins', are outer-membrane constituents of Gram-negative bacteria. Lipopolysaccharides play a key role in the pathogenesis of 'Septic Shock', a major cause of mortality in the critically ill patient. Therapeutic options aimed at limiting downstream systemic inflammator...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207043328832

    authors: Wood SJ,Miller KA,David SA

    更新日期:2004-05-01 00:00:00

  • Enantiomeric resolution of ibuprofen and flurbiprofen in human plasma by SPE-chiral HPLC methods.

    abstract::Chiral analysis of profens in human plasma is an important area of research due to different pharmaceutical activities of their enantiomers. The solid phase extraction of ibuprofen and flurbiprofen from human plasma was carried out on C18 cartridges by using phosphate buffer (50 mM, pH 6.0) followed by elution with me...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620712800563882

    authors: Ali I,Hussain I,Saleem K,Aboul-Enein HY

    更新日期:2012-07-01 00:00:00

  • Efficient One-Pot Synthesis of Thiazol-2-imine Derivatives through Regioselective Reaction Between Primary Amines, Phenylisothiocyanate, and α-Chloroacetaldehyde.

    abstract:AIM AND OBJECTIVE:Thiazol-2-imine derivatives are interested for their pharmaceutical and biologic activities. A literature survey reveals that there have been no any reports on the synthesis of thiazol-2-imine derivatives without substituents in position C-4 and C-5 via one-pot reaction. Herein we report an efficient ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1568009617666161107093942

    authors: Nasiri F,Sabahi-Agabager L

    更新日期:2017-01-01 00:00:00

  • Substrate phage as a tool to identify novel substrate sequences of proteases.

    abstract::Combinatorial phage peptide libraries have been used to identify the ligands for specific target molecules. These libraries are also useful for identification of the specific substrates of various proteases. A substrate phage library has a random peptide sequence at the N-terminus of the phage coat protein and an addi...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207013330788

    authors: Ohkubo S,Miyadera K,Sugimoto Y,Matsuo K,Wierzba K,Yamada Y

    更新日期:2001-11-01 00:00:00

  • Classification SAR modeling of diverse quinolone compounds for antimalarial potency against Plasmodium falciparum.

    abstract::Both a development of resistance to artemisinin monotherapy and lack of effective vaccine against malaria have created the urgent need for the development of new and efficient antimalarial agents. In this background, we have developed here a linear discriminant analysis (LDA) model and a few 3D-pharmacophore models fo...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207316666131230093802

    authors: Aher RB,Roy K

    更新日期:2014-01-01 00:00:00

  • Evaluation of drug transporter interactions in drug discovery and development.

    abstract::Drug transporters play an important role in the absorption, distribution, excretion and toxicity of both endogenous and exogenous compounds. Transporters may act as physiological 'gatekeepers' in the regulation of the pharmacological and/or toxicological effects of drugs by limiting distribution to tissues responsible...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/138620710790596772

    authors: Lai Y,Sampson KE,Stevens JC

    更新日期:2010-02-01 00:00:00

  • Exploration of the Potential Mechanism of Calculus Bovis in Treatment of Primary Liver Cancer by Network Pharmacology.

    abstract:AIM AND OBJECTIVE:Calculus Bovis (CB) has been employed to treat diseases for a long time. It has been identified to play significant anti-inflammatory and anti-tumor roles. However, the mechanism of treating primary liver cancer (PLC) remains to be revealed. This study aims to clarify the molecules and mechanisms of C...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207323666200808172051

    authors: Zhang Z,Zeng P,Gao W,Wu R,Deng T,Chen S,Tian X

    更新日期:2021-01-01 00:00:00

  • Functional genomics and NMR spectroscopy.

    abstract::The recent success of the human genome project and the continued accomplishment in obtaining DNA sequences for a vast array of organisms is providing an unprecedented wealth of information. Nevertheless, an abundance of the proteome contains hypothetical proteins or proteins of unknown function, where high throughput ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/138620707782507331

    authors: Powers R

    更新日期:2007-09-01 00:00:00

  • Moving pictures: imaging flow cytometry for drug development.

    abstract::As technologies for high throughput and high content screening continue to evolve, new platforms for quantitative cellular imaging will play an increasingly important role in identifying and profiling lead compounds. To gain insight into the effects of a compound on cell morphology or intracellular events, it is neces...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章,评审

    doi:10.2174/138620709789383204

    authors: Elliott GS

    更新日期:2009-11-01 00:00:00

  • Scaffold hopping for identification of novel PKCβII inhibitors based on ligand and structural approaches, virtual screening and molecular dynamics study.

    abstract::Protein Kinase C βII (PKCβII) overexpression has been linked to various diabetic microvascular complications viz. retinopathy, neuropathy, and cardiomyopathy. Novel and potent small molecules with preferential selective inhibitory property of PKCβII will be helpful in treatment as well as understanding insight of PKCβ...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207311301010008

    authors: Grewal BK,Sobhia ME

    更新日期:2014-01-01 00:00:00

  • Prerequisites for peptidomic analysis of blood samples: II. Analysis of human plasma after oral glucose challenge -- a proof of concept.

    abstract::Mass spectrometric plasma analysis for biomarker discovery has become an exploratory focus in proteomic research: the challenges of analyzing plasma samples by mass spectrometry have become apparent not only since the human proteome organization (HUPO) has put much emphasis on the human plasma proteome. This work demo...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/138620705774962427

    authors: Tammen H,Hess R,Schulte I,Kellmann M,Appel A,Budde P,Zucht HD,Schulz-Knappe P

    更新日期:2005-12-01 00:00:00

  • Structural Comparison of Gene Relevance Networks for Breast Cancer Tissues in Different Grades.

    abstract:BACKGROUND:The breast is an important biological system of human with two distinct states, i.e. normal and tumoral. Research on breast cancer could be based on systematic modeling to contrast the system structures of these two states. OBJECTIVE:We use mutual information for the construction of the gene network of brea...

    journal_title:Combinatorial chemistry & high throughput screening

    pub_type: 杂志文章

    doi:10.2174/1386207319666160831152801

    authors: Zhang Y,Dong Y,Lv K,Zhao Q,Su J

    更新日期:2016-01-01 00:00:00