Dopamine beta-hydroxylase (DBH) catalyzes the conversion of dopamine to noradrenaline and is selectively expressed in noradrenergic and adrenergic neurons and neuroendocrine cells. Recent data from this laboratory showed that a paired-like homeodomain (HD) protein, Phox2a, interacts with the HD-binding site residing within a composite promoter of the human DBH gene, designated domain IV, in a c...

Haplotype probabilities have been implemented in association analyses performed between three candidate genes and the preweaning survival of F2 Iberian x Meishan piglets, under a categorical proportional hazard model. The additive effect of substitution of each haplotype was estimated using information of parental genotypes for non-genotyped piglets. Analysed loci were the bone morphogenetic pr...

Abbreviations TC = Tabaku classification; DBH = diameter at breast height; G/R = gap/regeneration phase; E = establishment phase; EO = early optimum phase; MO = mid optimum phase; LO = late optimum phase; T = terminal phase; D = decay phase; P = plenter phase; CPA = canopy projection area; MaxD =maximum DBH; DS = deadwood share; MeanD = mean DBH; NQD = normalized quartile DBH difference; PSH = ...

Diameter at breast height (DBH) is one of the most important parameter in forestry. With increasing use of terrestrial and airborne laser scanning in forestry, new exceeding possibilities to directly derive DBH emerge. In particular, high resolution point clouds from laser scanners on board unmanned aerial systems (UAS) are becoming available over forest areas. In this case study, DBH estimatio...

Studies show that there is electric potential difference between the internal part of tree and the soil, but the mechanism is not clear, possibly associated with tree species, environmental factors and DBH (diameter at breast height) of tree. In order to research the mechanism and change rules, it is necessary to measure bioelectricity, environmental factors and DBH of tree, among which the DBH...

The noradrenergic system is involved in the etiology and progression of Alzheimer's disease (AD) but its role is still unclear. Dopamine beta-hydroxylase (DBH) as a catecholamine-synthesizing enzyme plays a central role in noradrenaline (NA) synthesis and turnover. Plasma DBH (pDBH) activity shows wide inheritable interindividual variability that is under genetic control. The aim of this study ...

in order to investigate variations in plant diversity in dr. dorostkar's forest reservoir, located in gisoum talesh, 44 sampling plots were applied by the randomized-systematic method. the diameter of all tree species (dbh?5 cm) was measured in 400 m2 (20×20 m) square sampling plots. in addition, the number of individuals of shrubs and saplings (dbh?5 cm) were enumerated in circular 100 m2...

Benzbromarone (BBR) is a hepatotoxic drug, but the detailed mechanism of its toxicity remains unknown. We identified 2,6-dibromohydroquinone (DBH) and mono-debrominated catechol (2-ethyl-3-(3-bromo-4,5-dihydroxybenzoyl)benzofuran; CAT) as novel metabolites of BBR in rat and human liver microsomal systems by comparison with chemically synthesized authentic compounds, and we also elucidated that ...

The relationship between a tree's crown radius and diameter at breast height (DBH) has a variety of uses including forest competition studies, tree crown densities, spacing and stoclung relationships, wildlife habitat suitability models, and tree volume estimations. Estimating DBH from mean crown radius (MCR) is of interest to natural resource managers because MCR can be estimated from high res...

Abstract The aim of this study was to model the height and diameter distributions height-diameter relationship in an old unmanaged Eucalyptus stand southeastern Brazil. at 1.30 m above soil (DBH) total (H) all 469 trees were measured. For DBH-H modeling, besides testing various traditional linear nonlinear models, inclusion class as random effect also testes. DBH H seven probability density fun...