laboratory and greenhouse experiments were conducted to determine the effects of drought and salinity stress, temperature, ph and soil depth on rye germination and emergence in gorgan university of agricultural science and natural resources. optimum temperature for germination between 25 to 34.51   oc and base and ceiling temperatures were estimated as 3.3 and 40   oc, respectively. this volunt...

The parasite ligand Plasmodium falciparum erythrocyte membrane protein 1 (PfEMP1) and host endothelial receptors represent potential targets for antiadhesive therapy for cytoadherence. In the present study, the major host receptor CD36 was targeted in vitro and in vivo with a recombinant peptide, PpMC-179, corresponding to the minimal CD36-binding domain from the cysteine-rich interdomain regio...

Purpose: To investigate the effect of newly designed photochromic Senofilcon-A lens(PCL) on optical aberrations eye (total (TA) and high-order-aberrations (HOA)) under ambient illumination conditions.
 Methods: In this retrospective study, 40 eyes 20 volunteers were fitted with a non-photochromic contact lens right eye, PCL left eye. Subjects evaluated in terms best-corrected visual-acuity...

It has been reported that immunization against tonin normalizes blood pressure, and that sialoadenectomy, during which the tonin-rich salivary glands are removed, decreases blood pressure in one-kidney, one-clip hypertension. To investigate the role of tonin on this form of hypertension further, we actively immunized one-kidney, one-clip hypertensive rabbits with tonin and measured both the blo...

BACKGROUND The cardiovascular event rate in Japanese populations is strikingly lower than that in Caucasian populations and it has been postulated that this difference might be because of variations in atherosclerosis progression in patients with coronary artery disease (CAD). However, the rate of angiographically assessed progression and its response to statins has not been well described in J...

Catechol chemistry is used as a crosslinking tool abundantly in both natural organisms (e.g. mussels, sandcastle worms) and synthetic systems to achieve the desired mechanical properties. Despite this abundance and success, the crosslinking chemistry is still poorly understood. In this study, to simplify the system, yet to capture the essential chemistry, model compounds 4-methyl catechol and p...

INTRODUCTION Keloids are abnormal growths of fibrous tissue often seen on dark skin. We studied their clinical, epidemiological and therapeutic aspects in 456 consecutive cases. PATIENTS AND METHODS This retrospective study covering a 20-year period describes and analyzes all patients seen for keloids during that period. RESULTS The age range of 15-24 year-olds was affected most often (35.7...

We studied the acute hemodynamic effects of nifedipine in 20 patients with angiographically proved coronary artery disease. Eight patients were studied during exercise-induced pain. There was an expected abnormal increase in pulmonary wedge pressure (28 +/- 8 mm Hg, mean +/- SD) accompanying chest pain (onset 179 seconds, duration 334 seconds) and ST-segment depression (2.2 +/- 0.9 mm) on the E...

We studied the development of the insulin secretion mechanism in the pancreas of fetal (19- and 21-day-old), neonatal (3-day-old), and adult (90-day-old) rats in response to stimulation with 8.3 or 16.7 mM glucose, 30 mM K+, 5 mM theophylline (Theo) and 200 microM carbamylcholine (Cch). No effect of glucose or high K+ was observed on the pancreas from 19-day-old fetuses, whereas Theo and Cch si...