Lunasin, a 44 amino acid soybean bioactive peptide, exhibits anticancer and anti-inflammatory properties. All soybean varieties that have been examined contain lunasin. It has also been reported in a few other plant species including amaranth, black nightshade, wheat, barley, rye, and triticale. Interestingly, detailed searches of transcriptome and DNA sequence databases of cereals failed to id...

Crystals of the bovine thrombin-hirudins(51-65) complex have space group P6(1)22 with cell constants a = 116.4, and c = 200.6 A and two thrombin molecules in the asymmetric unit. Only one thrombin molecule could be located by generalized molecular replacement; the second was fit visually as a rigid body to an improved electron-density difference map. The structure was refined to R = 0.192 with ...

The levels and pathophysiological role of amino terminal C-type natriuretic peptide in heart failure are unknown. The potential of plasma amino-terminal C-type natriuretic peptide (N-CNP) as a marker of cardiac function was investigated in symptomatic patients. In 305 patients with recent-onset dyspnea and/or peripheral edema, presenting to primary care, assay of plasma amino-terminal C-type na...

We have previously shown that MUC7 (human salivary low-molecular-mass mucin) 20-mer: LAHQKPFIRKSYKCLHKRCR (residues 32-51 of the parent MUC7, with a net positive charge of 7) possesses a broad-spectrum antimicrobial activity [Bobek and Situ (2003) Antimicrob. Agents Chemother. 47, 645-652]. The aims of the present study were to determine the minimum peptide chain length and its location within ...

Dyspnea is a common chief complaint in the emergency department, with over 4 million visits annually in the US. Establishing the correct diagnosis can be challenging, because the subjective sensation of dyspnea can result from a wide array of underlying pathology, including pulmonary, cardiac, neurologic, psychiatric, toxic, and metabolic disorders. Further, the presence of dyspnea is linked wi...

BACKGROUND Although adrenomedullin is an indicator of cardiac dysfunction in haemodialysis patients, the clinical significance of midregional proadrenomedullin has not been elucidated. Objectives. We evaluated whether midregional proadrenomedullin reflects cardiac dysfunction, systemic inflammation or blood volume in haemodialysis patients. METHODS Plasma midregional proadrenomedullin, C-reac...

Membrane-bound proteases are involved in various regulatory functions. The N-terminal region of PH1510p (1510-N) from the hyperthermophilic archaeon Pyrococcus horikoshii is a serine protease with a catalytic Ser-Lys dyad (Ser97 and Lys138), and specifically cleaves the C-terminal hydrophobic region of the p-stomatin PH1511p. In a form of human hemolytic anemia known as hereditary stomatocytosi...

Aims There are insufficient direct comparative studies addressing the impact of type statin on their respective efficacy in heart failure (HF). The aim current study was to compare effects lipophilic (atorvastatin) vs hydrophilic (rosuvastatin) left ventricular function, inflammatory and fibrosis biomarkers patients with chronic HF. Methods This a prospective, randomized, comparative, parallel ...

Peptides are in great demand the pharmaceutical arena and a majority of these peptides contain 20 or more amino acids. They infrequently synthesised using fragment condensation approach. A key limitation adopting this approach commonly is that protected peptide fragments with high purity often required prior to final steps. It hypothesized understanding hydrophobic nature acids will assist desi...