Influence of fructose, sucrose, glucose, sorbitol and maltose carbon sources at various concentrations on rooting and hyperhydricity apple rootstock MM106 was investigated. Type and concentration of sugars had a significant effect on rooting percentage, mean root number, mean root length, hyperhydricity, as well as survival rate. The in vitro cultures produced the higher rooting percentage, mea...

This study demonstrates that rat islet beta cells constitutively express an apoptotic program which is activated when mRNA or protein synthesis is blocked. Apoptotic beta cells were detectable by electron microscopy after treatment with actinomycin D or cycloheximide. With a fluorescence microscopic assay both agents were found to increase the number of apoptotic beta cells dose- and time-depen...

BACKGROUND AND PURPOSE Estimating changes in the volume transfer constant, normalized area under the contrast-enhancement time curve at 60 seconds, and fractional blood plasma volume by using dynamic contrast-enhanced MR imaging may be useful in predicting tumor response to chemoradiation. We hypothesized that the parametric response map, a voxel-by-voxel analysis of quantitative dynamic contra...

To develop a probiotic dietary adjunct, soymilk fermented with various combinations of lactic acid bacteria (Streptococcus thermophilus and Lactobacillus acidophilus) and bifidobacteria (Bifidobacterium longum and Bifidobacterium infantis) was subjected to freeze-drying and spray-drying. Survival of the starter organisms during the drying process, subsequent rehydration at different temperature...

OBJECTIVE To prospectively evaluate the performance of computed tomography perfusion imaging (CTPI) in predicting the early response to transarterial chemo-lipiodol infusion (TACLI) and survival of patients with colorectal cancer liver metastases (CRLM). MATERIALS AND METHODS Computed tomography perfusion imaging was performed before and 1 month after TACLI in 61 consecutive patients. Therape...

To assess the observation that blood type B might be a marker for longevity, we reviewed the records and determined the ABO blood types of all patients who died in our hospital in 2004. Age was stratified by decade of death, and linear regressions were calculated by ABO percentage. ABO survival curves were compared. In 2004, 906 patients died; 35 were excluded (stillborn infants). Of the remain...

Insect herbivores that are tended by ants exhibit a range in host plant use from specialists to extreme generalists. Potential factors that may inßuence relative suitability of different host plants include the presence or absence of ants and the size of aggregations formed by nymphs feedingonahost.WeusedamembracidÐantmutualism to testwhetherpresenceof ants or aggregation size (from 20 to 320 n...