Identification of novel small molecules that bind to the loop2 region of sclerostin - an in silico computational analysis.

Abstract:

:The goal of this study was to identify small molecular weight compounds that bind to sclerostin using in-silico methods because of the established importance of sclerostin-based therapies for the treatment of disease characterized by low bone mass. The zinc database (Zdb) revealed that nine potential molecules bind to the loop2 region (functional site) of sclerostin with ADME/T properties that are within an acceptable range defined for human use. Compounds 30160056 and 56871042 showed the highest docking score. Density functional theory (by HOMO, LUMO and MESP analysis) and MM/GBSA analysis showed that four compounds 30160056, 56871042, 72112226 and 43920281 exhibit high stability among the nine small molecules identified. Induced Docking Fit and Pymol software analyses revealed that the identified compounds differ in the interaction with amino acids in the loop2 region of sclerostin. Six compound exhibited interaction with Ile95 and 2 compounds with Asn93, an amino acid in the loop2 region known to be involved in sclerostin's inhibitory effect, suggesting that the identified compounds have the potential to bind and neutralize sclerostin function. Furthermore, compound 43920281 showed a low risk of toxicity and drug-like characteristic features compared to all nine identified compounds. In conclusion, in silico analysis identified a novel compound 43920281 as a potent anti-sclerostin therapeutic for drug development for the treatment of osteoporosis.

journal_name

Physiol Res

journal_title

Physiological research

authors

Muthusamy K,Mohan S,Nagamani S,Kesavan C

doi

10.33549/physiolres.933267

subject

Has Abstract

pub_date

2016-11-23 00:00:00

pages

871-878

issue

5

eissn

0862-8408

issn

1802-9973

pii

933267

journal_volume

65

pub_type

杂志文章
  • Late effect of early hypoxic disturbance in the rat heart: gender differences.

    abstract::Perinatal hypoxemia may have serious long-term effects on the adult cardiovascular system and may lead to sex-dependent changes in cardiac tolerance to acute ischemia in adult life. The aim of the study was to answer the question whether gonadectomy of the male and female rats in the early phase of ontogenetic develop...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.931833

    authors: Netuka I,Szárszoi O,Malý J,Říha H,Turek D,Ostádalová I,Ostádal B

    更新日期:2010-01-01 00:00:00

  • Baroreflex sensitivity in premature infants - relation to the parameters characterizing intrauterine and postnatal condition.

    abstract::At present, there are insufficient information about baroreflex sensitivity (BRS) and factors that determine BRS in premature newborns. The objective of this study was to determine the relationship between BRS and the characteristics that reflecting the intrauterine development (gestational age and birth weight), as w...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.933681

    authors: Haskova K,Javorka M,Czippelova B,Zibolen M,Javorka K

    更新日期:2017-09-22 00:00:00

  • Effect of iron oxide nanoparticles on vascular function and nitric oxide production in acute stress-exposed rats.

    abstract::We investigated whether polyethylene glycol-coated Fe3O4 nanoparticles (IONs), acute stress and their combination modifies vascular functions, nitric oxide synthase (NOS) activity, mean arterial pressure (MAP) as well as hepcidin and ferritin H gene expressions in Wistar-Kyoto rats. Rats were divided into control, ION...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.934567

    authors: Líšková S,Bališ P,Mičurová A,Kluknavský M,Okuliarová M,Puzserová A,Škrátek M,Sekaj I,Maňka J,Valovič P,Bernátová I

    更新日期:2020-12-22 00:00:00

  • Red cell ouabain-resistant Na+ and K+ transport in Wistar, Brown Norway and spontaneously hypertensive rats.

    abstract::Our previous studies concerning the role of furosemide-resistant cation leaks in genetic hypertension demonstrated that blood pressure of recombinant inbred strains (derived from F2 hybrids of spontaneously hypertensive and normotensive Brown Norway rats) cosegregated with inward Na+ leak (determined in saline medium)...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Bin Talib HK,Zicha J

    更新日期:1993-01-01 00:00:00

  • Effects of necrostatin-1, an inhibitor of necroptosis, and its inactive analogue Nec-1i on basal cardiovascular function.

    abstract::Inhibition of receptor-interacting serine/threonine-protein kinase 1 (RIP1) by necrostatin-1 (Nec-1) alleviates cardiac injury due to prevention of necroptotic cell death. Its inactive analogue necrostatin-1i (Nec-1i), lacking RIP1 activity, serves as a suitable control. It is unknown if these agents influence the hea...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.933393

    authors: Szobi A,Rajtik T,Adameova A

    更新日期:2016-11-23 00:00:00

  • A novel single compartment in vitro model for electrophysiological research using the perfluorocarbon FC-770.

    abstract::Electrophysiological studies of whole organ systems in vitro often require measurement of nerve activity and/or stimulation of the organ via the associated nerves. Currently two-compartment setups are used for such studies. These setups are complicated and require two fluids in two separate compartments and stretching...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.933099

    authors: Choudhary M,Clavica F,van Mastrigt R,van Asselt E

    更新日期:2016-06-20 00:00:00

  • Upper Airway Cough Syndrome in Pathogenesis of Chronic Cough.

    abstract::Cough is one of the most important defensive reflexes. However, extensive non- productive cough is a harmful mechanism leading to the damage of human airways. Cough is initiated by activation of vagal afferents in the airways. The site of their convergence is particularly the nucleus of the solitary tract (nTS). The s...

    journal_title:Physiological research

    pub_type: 杂志文章,评审

    doi:10.33549/physiolres.934400

    authors: Lucanska M,Hajtman A,Calkovsky V,Kunc P,Pecova R

    更新日期:2020-03-27 00:00:00

  • Melanocortin-4 receptor gene mutations in obese Slovak children.

    abstract::The most common etiology of non-syndromic monogenic obesity are mutations in gene for the Melanocortin-4 receptor (MC485) with variable prevalence in different countries (1.2-6.3 % of obese children). The aim of our study was 1) to search for MC4R mutations in obese children in Slovakia and compare their prevalence wi...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.932968

    authors: Stanikova D,Surova M,Ticha L,Petrasova M,Virgova D,Huckova M,Skopkova M,Lobotkova D,Valentinova L,Mokan M,Stanik J,Klimes I,Gasperikova D

    更新日期:2015-01-01 00:00:00

  • Research progress on flat epithelium of the inner ear.

    abstract::Sensorineural hearing loss and vertigo, resulting from lesions in the sensory epithelium of the inner ear, have a high incidence worldwide. The sensory epithelium of the inner ear may exhibit extreme degeneration and is transformed to flat epithelium (FE) in humans and mice with profound sensorineural hearing loss and...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.934447

    authors: He L,Guo JY,Liu K,Wang GP,Gong SS

    更新日期:2020-11-16 00:00:00

  • Mitochondrial uncoupling proteins--facts and fantasies.

    abstract::Instead of a comprehensive review, we describe the basic undisputed facts and a modest contribution of our group to the fascinating area of the research on mitochondrial uncoupling proteins. After defining the terms uncoupling, leak, protein-mediated uncoupling, we discuss the assumption that due to their low abundanc...

    journal_title:Physiological research

    pub_type: 杂志文章,评审

    doi:

    authors: Jezek P,Zácková M,Růzicka M,Skobisová E,Jabůrek M

    更新日期:2004-01-01 00:00:00

  • Effect of block of α-1-adrenoceptors on overall motor activity but not on spatial cognition in the object-position recognition task.

    abstract::Prazosin, an alpha(1)-adrenoceptor antagonist, is well known for its depressant effect on motivation and motor activity, while it has no effect on retention of spatial behavior in several tasks, e.g. in the Morris water maze and radial arm maze. The role of alpha(1)-adrenoceptors in operant tasks with stimulus-control...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.932570

    authors: Levčík D,Stuchlík A,Klement D

    更新日期:2013-01-01 00:00:00

  • Projections of auditory cortex onto the inferior colliculus in the rat.

    abstract::The organization of the neocortical projection to the inferior colliculus (IC) was studied in 36 rats using retrograde transport of horseradish peroxidase (HRP) or horseradish peroxidase conjugated with lectin (WGA-HRP). Projection to the external and dorsal cortices originates in the temporal neocortical areas Te 1, ...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Druga R,Syka J,Rajkowska G

    更新日期:1997-01-01 00:00:00

  • VO2/power output relationship and the slow component of oxygen uptake kinetics during cycling at different pedaling rates: relationship to venous lactate accumulation and blood acid-base balance.

    abstract::In this experiment we studied the effect of different pedalling rates during cycling at a constant power output (PO) 132+/-31 W (mean+/-S.D.), corresponding to 50% VO2 max, on the oxygen uptake and the magnitude of the slow component of VO2 kinetics in humans. The PO corresponded to 50% of VO2 max, established during ...

    journal_title:Physiological research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:

    authors: Zoladz JA,Duda K,Majerczak J

    更新日期:1998-01-01 00:00:00

  • Serum hepcidin is increased in ANCA-associated vasculitis and correlates with activity markers.

    abstract::Hepcidin is a key regulator of iron metabolism and plays an important role in many pathologies. It is increased by iron administration and by inflammation, while erythropoiesis downregulates its expression. It decreases iron availability and thus contributes to anemia of chronic diseases. The aim of the study was to m...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.933765

    authors: Přikryl P,Hrušková Z,Konopásek P,Hladinová Z,Tesař V,Vokurka M

    更新日期:2018-12-18 00:00:00

  • Association of pigment epithelium derived factor with von Willebrand factor and plasminogen activator inhibitor 1 in patients with type 2 diabetes.

    abstract::To compare circulating pigment epithelium derived factor (PEDF) levels in type 2 diabetes patients (T2D) with and without metabolic syndrome (MetS+/-) to healthy controls and assess PEDF association with plasminogen activator inhibitor-1 (PAI-1) and von Willebrand factor (vWF) as markers of endothelial dysfunction. Fi...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.934013

    authors: Karasek D,Spurna J,Kubickova V,Krystynik O,Cibickova L,Schovanek J,Goldmannova D

    更新日期:2019-06-30 00:00:00

  • Hyperoxia blunts acute hypoxia- and PGF2alpha-induced pulmonary vasoconstriction in chronically hypoxic rats.

    abstract::We investigated the influence of oxygenation of in vitro lung preparation on the pulmonary vascular reactivity. Small pulmonary vessels isolated from adult male Wistar rats exposed for 4 days to hypoxia (F(iO2) = 0.1, group CH) were compared with those of normoxic controls (group N). The bath in the chamber of small v...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Zaloudíková M,Vízek M,Herget J

    更新日期:2009-01-01 00:00:00

  • Inhibitory effect of FK 506 and cyclosporin A on nitric oxide production by LPS-treated cultured rat macrophages.

    abstract::We analyzed the effect of FK 506 on the production of nitric oxide by macrophages. Isolated rat peritoneal macrophages were cultured for 24 h with or without lipopolysaccharide (LPS) (5 microg/ml) and in the absence or presence of FK 506 (0.1 and 1 microg/ml). The concentration of NO2- in culture supernatants was take...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Strestíková P,Otová B,Filipec M,Farghali H

    更新日期:2000-01-01 00:00:00

  • Impact of antihypertensive therapy on the skeleton: effects of enalapril and AT1 receptor antagonist losartan in female rats.

    abstract::No data are available about the effects of AT1 receptor antagonist losartan on the skeleton and there is also little information on the activity of an ACE inhibitor enalapril on bone metabolism. It is widely believed that the vasculature plays an important role in bone remodeling under normal and pathological conditio...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Broulík PD,Tesar V,Zima T,Jirsa M

    更新日期:2001-01-01 00:00:00

  • Atherogenic lipoprotein profile in families with and without history of early myocardial infarction.

    abstract::In this study we compared several parameters characterizing differences in the lipoprotein profile between members of families with a positive or negative family history of coronary artery disease (CAD). In addition to regular parameters such as the body mass index (BMI), total plasma cholesterol (TC), low density (LD...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Dobiásová M,Raslová K,Rauchová H,Vohnout B,Ptácková K,Frohlich J

    更新日期:2001-01-01 00:00:00

  • Preventive effect of L-carnitine on the disorder of lipid metabolism and circadian clock of mice subjected to chronic jet-lag.

    abstract::Circadian clock plays an essential role in orchestrating daily physiology, and its disruption can evoke metabolic diseases such as obesity. L-Carnitine can reduce blood lipid levels, and ameliorate fatty liver through regulating lipid metabolism. However, whether L-Carnitine administration may affect the disturbance o...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.933543

    authors: Xie X,Guo A,Wu T,Hu Q,Huang L,Yao C,Zhao B,Zhang W,Chi B,Lu P,Zhao Z,Fu Z

    更新日期:2017-11-24 00:00:00

  • Downregulation of miR-30c-5p expression in colorectal cancer tissue is sex-dependent.

    abstract::We report that decreased expression of miR-30c in tumor compared to adjacent tissue is sex-dependent in colorectal cancer (CRC) patients. High expression of miR-30c was associated with better survival in the whole cohort. When the cohort was split into male and female subcohorts, decreased miR-30c expression in tumor ...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.934598

    authors: Herichova I,Reis R,Hasakova K,Vician M

    更新日期:2020-12-31 00:00:00

  • Adiponectin inhibits spontaneous and catecholamine-induced lipolysis in human adipocytes of non-obese subjects through AMPK-dependent mechanisms.

    abstract::Adiponectin is an adipokine increasing glucose and fatty acid metabolism and improving insulin sensitivity. The aim of this study was to investigate the role of adiponectin in the regulation of adipocyte lipolysis. Human adipocytes isolated from biopsies obtained during surgical operations from 16 non-obese and 17 obe...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.931863

    authors: Wedellová Z,Dietrich J,Siklová-Vítková M,Kološtová K,Kováčiková M,Dušková M,Brož J,Vedral T,Stich V,Polák J

    更新日期:2011-01-01 00:00:00

  • Lower omega-3 index is a marker of increased propensity of hypertensive rat heart to malignant arrhythmias.

    abstract::Polyunsaturated omega-3 fatty acids (omega-3 PUFA) are important components of cell membrane affecting its function and their deficiency is deleterious to health. We have previously shown that spontaneously hypertensive rats (SHR) are prone to life-threatening arrhythmias that are reduced by omega-3 PUFA intake. Purpo...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.932626

    authors: Bačová B,Seč P,Radošinská J,Certík M,Vachulová A,Tribulová N

    更新日期:2013-01-01 00:00:00

  • Quaternary benzo[c]phenanthridine alkaloids as inhibitors of dipeptidyl peptidase IV-like activity baring enzymes in human blood plasma and glioma cell lines.

    abstract::Quaternary benzo[c]phenanthridine alkaloids (QBA), fagaronine (FA), sanguinarine (SA), chelerythrine (CHE) and the QBA extract from Macleya cordata (EX) exerted differential inhibitory effect on the hydrolytic activity of particular dipeptidyl peptidase (DPP)-like enzyme isolated from human blood plasma and from human...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Sedo A,Malík R,Vicar J,Simánek V,Ulrichová J

    更新日期:2003-01-01 00:00:00

  • Allosteric activation of yeast enzyme neutral trehalase by calcium and 14-3-3 protein.

    abstract::Neutral trehalase 1 (Nth1) from Saccharomyces cerevisiae catalyzes disaccharide trehalose hydrolysis and helps yeast to survive adverse conditions, such as heat shock, starvation or oxidative stress. 14-3-3 proteins, master regulators of hundreds of partner proteins, participate in many key cellular processes. Nth1 is...

    journal_title:Physiological research

    pub_type: 杂志文章,评审

    doi:10.33549/physiolres.933950

    authors: Alblova M,Smidova A,Kalabova D,Lentini Santo D,Obsil T,Obsilova V

    更新日期:2019-04-30 00:00:00

  • The localisation of TPPS4 in some organs and its possible nephrotoxicity in rats.

    abstract::Photodynamic therapy (PDT) is now being used more frequently in carefully selected cases of malignancies. The drugs used for PDT are mostly derivatives of haematoporphyrine (HPD) and its active component photofrine II. Another compound prepared by total synthesis is meso-tetra-(4-sulfonatophenyl)-porphine (TPPS4) but ...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Zima T,Jirsa M,Jirsa M Jr,Bradová V,Stejskal J,Zabka J,Povýsil C,Janebová M

    更新日期:1997-01-01 00:00:00

  • Noradrenaline reduces cardiovascular effects of the combined dipyridamole and AMP administration but preserves radioprotective effects of these drugs on hematopoiesis in mice.

    abstract::Recent results of the authors have demonstrated that the elevation of extracellular adenosine induced by the combined administration of dipyridamole, a drug inhibiting the cellular uptake of adenosine, and adenosine monophosphate (AMP), a soluble adenosine prodrug, mediates radioprotective effects in mice. Furthermore...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:

    authors: Pospísil M,Hofer M,Vacek A,Netíková J,Pipalová I,Viklická S

    更新日期:1993-01-01 00:00:00

  • Familial hypocalciuric hypercalcemia in an index male: grey zones of the differential diagnosis from primary hyperparathyroidism in a 13-year clinical follow up.

    abstract::Familial hypocalciuric hypercalcemia (FHH) type 1, caused by a heterozygous inactivating mutation of the gene encoding the calcium-sensing receptor (CaSR), is characterized by mild to moderate hypercalcemia, hypocalciuria and inappropriately normal or elevated parathyroid hormone (PTH). FHH must be differentiated from...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.934522

    authors: Zajíčková K,Dvořáková M,Moravcová J,Včelák J,Goltzman D

    更新日期:2020-09-30 00:00:00

  • Possible mechanisms of cardiac contractile dysfunction and electrical changes in ammonium chloride induced chronic metabolic acidosis in Wistar rats.

    abstract::Metabolic acidosis could occur due to either endogenous acids accumulation or bicarbonate loss from the gastrointestinal tract or commonly from the kidney. This study aimed to investigate the possible underlying mechanism(s) of chronic acidosis-induced cardiac contractile and electrical changes in rats. Twenty four ad...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.933171

    authors: Lasheen NN,Mohamed GF

    更新日期:2016-12-13 00:00:00

  • Inflammatory markers in primary aldosteronism.

    abstract::Primary aldosteronism (PA) is the most common cause of endocrine hypertension with a high frequency of cardiovascular complications. The unfavorable cardiometabolic profile may be due to aldosterone-mediated activation of inflammatory cells, circulatory cytokines and activation of collagen synthesis in the vessel wall...

    journal_title:Physiological research

    pub_type: 杂志文章

    doi:10.33549/physiolres.932994

    authors: Šomlóová Z,Petrák O,Rosa J,Štrauch B,Indra T,Zelinka T,Haluzík M,Zikán V,Holaj R,Widimský J Jr

    更新日期:2016-06-20 00:00:00