Based on sequence homologies among the human, porcine, rat, and mouse genes for the LH receptor (LHR), overlapping partial fragments of LHR complementary DNAs (cDNAs) were multiplied from marmoset monkey testicular RNA using reverse transcription-PCR. Ligations of the individual cDNA fragments generated a full-length monkey LHR cDNA (2031 bp) containing the complete amino acid-coding sequence (...

The Dobzhansky and Muller (D-M) model explains the evolution of hybrid incompatibility (HI) through the interaction between lineage-specific derived alleles at two or more loci. In agreement with the expectation that HI results from functional divergence, many protein-coding genes that contribute to incompatibilities between species show signatures of adaptive evolution, including Lhr, which en...

PURPOSE Laparoscopic hepatic resection (LHR) is still a challenging and developing surgical modality because of technical difficulty and a lack of training opportunities and experience. In this study, we present the results of our initial experiences of LHR, focusing on technical evolution in the management of LHR. METHODS Between April 2011 and March 2012, a total of 12 LHRs were performed. ...

In this study, performance and combustion characteristics of dual fuel operations (biogas, biogas+hydrogen) were experimentally analyzed compared with corresponding baseline diesel in four-cylinder, common-rail engine without thermal barrier coated piston. Tests conducted at three different loads (50 Nm, 75 100 Nm) a constant speed 1750 min-1. Engine pistons Yttria Stabilized Zirconia material ...

We have shown that hormone-induced downregulation of luteinizing hormone receptor (LHR) in the ovary is post-transcriptionally regulated by an mRNA binding protein. This protein, later identified as mevalonate kinase (MVK), binds to the coding region of LHR mRNA, suppresses its translation, and the resulting ribonucleoprotein complex is targeted for degradation. Mutagenesis and crystallographic...

Aim: The present study attempted to reduce NOx emissions in the exhaust of low heat rejection (LHR) diesel engine, with an air gap insulated piston with superni (an alloy of nickel) crown, an air gap insulated liner with superni insert and ceramic coated cylinder head with crude pongamia oil (CPO, a non-edible vegetable oil) with varied injection pressure and injection timing using the principl...

Hybrid incompatibility (HI) genes are frequently observed to be rapidly evolving under selection. This observation has led to the attractive conjecture that selection-derived protein-sequence divergence is culpable for incompatibilities in hybrids. The Drosophila simulans HI gene Lethal hybrid rescue (Lhr) is an intriguing case, because despite having experienced rapid sequence evolution, its H...

The nitrogen oxides (NOx) are prominent and harmful pollutants in the exhaust of diesel engines. The reduction of NOx to harmless products using catalysts is proved to be a remedy. The present study attempts to reduce NOx emissions in the exhaust of low heat rejection (LHR) diesel engine by catalytic reduction, using lanthanum ion exchanged zeolite (catalyst-A) and urea infused lanthanum ion ex...