Performance evaluation of indented macro synthetic polypropylene fibers in high strength self-compacting concrete (SCC).

Concrete is used worldwide as a construction material in many projects. It exhibits a brittle nature, and fibers' addition to it improves its mechanical properties. Polypropylene (PP) fibers stand out as widely employed fibers in concrete.

Molecular detection of Cryptosporidium: an emerging parasite in different water sources of 2010 flood-affected district Nowshera, Pakistan.

Cryptosporidium is a water-borne zoonotic parasite worldwide, usually found in lakes and rivers contaminated with sewage and animal wastes, causing outbreaks of cryptosporidiosis. In this study, 300 water samples were collected from four designated places of flood-affected district Nowshera consist of different water sources to find out the prevalence of Cryptosporidium via polymerase chain reaction (PCR). The overall prevalence of Cryptosporidium was 30.

Comparative assessment of impact analysis methods applied to large commercial aircraft crash on reinforced concrete containment.

The precise evaluation of the potential damage caused by large commercial aircraft crash into civil structures, especially nuclear power plants (NPPs), has become essential design consideration. In this study, impact of Boeing 767 against rigid wall and outer containment building (reinforced concrete) of an NPP are simulated in ANSYS/LS-DYNA by using both force time history and missile target interaction methods with impact velocities ranging from 100 m/s to 150 m/s. The results show that impact loads, displacements, stresses for concrete and steel reinforcement, and damaged elements are higher in case of force time history method than missile target interaction method, making the former relatively conservative.

Integrated analysis of mRNA and miRNA expression profiles reveals muscle growth differences between fast- and slow-growing king ratsnakes (Elaphe carinata).

In some countries, snakes are important protein sources in human diets, and their economic value depends predominantly on their muscle production, including in the king ratsnake (Elaphe carinata). Muscle growth in the king ratsnake clearly differs among individuals. To date, few potential molecular mechanisms underlying these differences in muscle growth and development have been reported.

Molecular characterization, expression analysis of myostatin gene and its negative regulation by miR-29b-3p in Chinese concave-eared frogs (Odorrana tormota).

The molecular characteristics, expression patterns and functions of the amphibian myostatin (MSTN) gene are unknown. Here, we isolated a full-length Odorrana tormota MSTN cDNA sequence of 1701 bp (Ot-MSTN), containing a putative N-terminal signal peptide, a TGF-β propeptide domain and an active peptide. Ot-MSTN was expressed in 9 selected tissues examined, and the highest level of expression was in thigh muscle, followed by brain and female gonadal tissue.

Molecular detection of Toxoplasma gondii in water sources of district Nowshehra, Khyber Pakhtunkhwa, Pakistan.

Toxoplasmosis is spread through contamination of water sources and results in morbidity globally. In the current study 300 water samples were processed by polymerase chain reaction (PCR) for detection of Toxoplasma gondii. The overall prevalence in different water sources was 6.

Paired values of serum fructosamine and blood glucose for the screening of gestational diabetes mellitus: A retrospective study of 165 Saudi pregnant women.

This study reports the utilization of serum fructosamine and blood glucose for the screening of gestational diabetes mellitus (GDM). Blood samples from 165 pregnant women were analyzed for fasting blood glucose (FBG), random blood glucose (RBG) and serum fructosamine. The actual fructosamine levels were corrected for serum protein (c-Fruct) for more precise presentation.

Lysine trimethylation of retinoic acid receptor-alpha: a novel means to regulate receptor function.

Retinoic acid receptors (RARs) belong to the nuclear receptor superfamily. The mechanism of ligand-dependent activation of RARs is well known. The effect of protein phosphorylation on the activity of RARs has also been demonstrated.

Ligand-independent orphan receptor TR2 activation by phosphorylation at the DNA-binding domain.

In a previous report we demonstrated protein kinase C (PKC)-mediated phosphorylation of the ligand-binding domain (LBD) of orphan nuclear receptor TR2. In this report, we provide the evidence of PKC-mediated phosphorylation of the DNA-binding domain (DBD) of TR2. Two PKC target sites were predicted within the DBD, at Ser-170 and Ser-185, but only Ser-185 was confirmed by MS.

Protein kinase C-mediated phosphorylation of orphan nuclear receptor TR2: effects on receptor stability and activity.

In vivo metabolic labeling showed that orphan nuclear receptor TR2 could be phosphorylated. Systematic studies were conducted using specific kinases/phosphatase inhibitors to determine the enzymes responsible for TR2 phosphorylation and the effects of TR2 phosphorylation on its protein stability and activation of its target gene. The data showed that protein kinase C (PKC)-mediated phosphorylation enhanced the activating ability of TR2 on target gene RARbeta as well as its stability through protection from proteosome-mediated degradation.

Regulation of co-repressive activity of and HDAC recruitment to RIP140 by site-specific phosphorylation.

Receptor interacting protein 140 (RIP140) is a versatile transcriptional co-repressor that contains several autonomous repressive domains (RDs). The N-terminal RD acts by recruiting histone deacetylases (HDACs). In a comprehensive proteomic analysis of RIP140 by MS, 11 phosphorylation sites of RIP140 are identified; among them five sites are located in the N-terminal RD including Ser104, Thr202, Thr207, Ser358, and Ser380.

Mapping of phosphorylation sites of nuclear corepressor receptor interacting protein 140 by liquid chromatography-tandem mass spectroscopy.

Receptor interacting protein (RIP140) is a versatile coregulator for many nuclear receptors and transcription factors. Analysis by liqid chromatography tandem mass spectroscopy led to the identification of 11 phosphopeptides from tryptic digests of His6-RIP140 purified from Sf21 insect cells. No phosphopeptides were detected on RIP140 expressed in E.