Zoopharmacognosy denotes a constellation of learned ingestive responses that promote healing and survival of infected or poisoned animals. A similar self-medication phenomenon was reported in diseased laboratory rodents. In particular, a series of studies revealed that autoimmune MRL/lpr mice readily consume solutions paired or laced with cyclophosphamide (CY), an immunosuppressive drug that pr...

Post-transplant Cyclophosphamide (PT-Cy) has proved efficacy as GVHD prophylaxis regimen after HSCT. However, experiences are limited with controversial results. We herein, assess the of PT-Cy compared to Methotrexate regimen. Eighty patients acute leukemia received a fully matched allogeneic HSCT or Haplo-identical were analyzed. Group I (Historical group) included 40 Methotrexate, Cyclosporin...

The reaction of CpPd(η (3) -C3H5) with the new diphosphinoborane ligand derivative (o-PCy2-C6H4)2BPh (Cy) DPB (Ph) affords the T-shape complex ( (Cy) DPB (Ph) )Pd(0) 9, which was characterized by X-ray analysis.

Spontaneous diabetes in the NOD mouse can be prevented by nicotinamide or by an infant formula diet in which the protein source is replaced with casein hydrolysate (Pregestimil) or soy protein (Prosobee). NOD mice maintained on the standard diet (chow and water) and given cyclophosphamide (Cy) at day 95 develop accelerated and synchronised diabetes within 14 days. Here, we compared the ability ...

There is considerable evidence in animal tumor systems that antitumor immunity is modulated by suppressor T-lymphocytes, and that the cytotoxic drug cyclophosphamide (CY) can abrogate that suppression. We measured the acquisition of delayed-type hypersensitivity (DTH) to autologous melanoma cells in 19 patients with metastatic malignant melanoma. The patients were treated with an autologous mel...

Proper engagement of leukocyte and endothelial cell selectins with their counterreceptors is an initial step in neutrophil trafficking to sites of inflammation. Certain fucosylated carbohydrate determinants such as sialyl Lewis-x are proposed to act as these counterreceptors. We studied the effects of a synthetic sialyl Lewis-x analog, CY-1503, on the course of hemodynamic derangements and acut...

In the present study, a 2,4-dichlorophenoxyacetic acid (2,4-D) degrading bacterial strain CY-1 was isolated from the forest soil. Based on physiological, biochemical and 16S rRNA gene sequence analysis it was identified as Cupriavidus sp. CY-1. Further 2,4-D degradation experiments at different concentrations (200 to 800 mg l(-1)) were carried out using CY-1. Effect of NaCl and KNO3 on 2,4-D de...

The epothilones are potent anticancer natural products produced by a polyketide synthase (PKS)-nonribosomal peptide synthetase (NRPS) hybrid involving proteins EpoA-F. The single NRPS module of the epothilone assembly line, EpoB, is a distinct subunit of approximately 160 kDa and consists of four successive domains: cyclization, adenylation, oxidation, and peptidyl carrier protein (Cy-A-Ox-PCP)...

The presence of delta is always accompanied by a sensitive second chromosome in Drosophila melanogaster or vice versa. The separability of delta and the chromosome line was investigated in experiments designed to eliminate delta or to suppress its multiplication for a number of generations. Cy/S(b)-5 males which transmit a minute amount of delta b (retained by chromosome S(b), kills S(b)/S(b) a...

alleles a and CY govern the mating reaction in Saccharomyces cereuisiae T y E ~ ~ ~ ~ ~ ~ ~ and LINDEGREN 1943). High-frequency mating is obtained when haploid a or diploid a a cells are mixed with CY or 01 CY cells (ROMAN, PHILLIPS, and SANDS 1955). Matiings of cells of like mating type are rare and have been observed, in fact, only between CY cells. The mating type alleles also govern spomlat...