Datura Stramonium (DS) is a in our country; it grows wild rural areas without the need for agriculture. DS can also be used as herbal medicine respiratory system diseases such asthma and bronchitis, hemorrhoids dermatological eczema. It may lead to anticholinergic symptoms mydriasis, tachycardia, dry skin, flushing urinary retention humans due its atropine content, when affects central nervous ...

New Hybrids from Incompatible Crosses in Datura LIAm D. TURNER. Physical Biochemistry: DR. through Culture of Excised Embryos on Malt DAVID I. HITCHCOCK ............... 346 Media: DR. ALBERT F. BLAKESLEE and SOPHIE Special Articles: SATINA .. . 331 Suppression of Growth of the Brown-Pearce Tu.m.or Using Electrons for Microanalysis: DR. V. K. ZWORYby a Specific Antibody: DR. JOHN G. KiDD. A KIN....

Seeds from natural populations of fierce thornapple and velvetleaf collected in a corn-growing area in central Spain were incubated at a range of constant temperatures and water potentials to model the progress of germination on the basis of the accumulation of hydrothermal time. Previous to the germination tests, the seeds were treated in two different ways: (1) dark storage under dry conditio...

Traditionally, optimization in biological analyses has been carried out by monitoring the influence of one factor at a time; this technique is called one-variable-at-a-time. The disadvantage of this technique is that it does not include any interactive effects among the variables studied and requires a large number of experiments. Therefore, in recent years, the Response Surface Methodology (RS...

Ultrastructural features of embryogenic pollen in Datura innoxia are described, just prior to, during, and after completion of the first division of the presumptive vegetative cell. In anther cultures initiated towards the end of the microspore phase and incubated at 28 degrees C in darkness, the spores divide within 24 h and show features consistent with those of dividing spores in vivo. Cytok...

It is shown by tracer experiments with DL-[2-3H,5-14C]- and DL-[(RS)-5-3H,5-14C]rnithine, that the metabolic conversion of ornithine into proline, in three plant species (Nicotiana tabacum, Datura stramonium, and Lupinus angustifolius), takes place with maintenance of the delta-hydrogen atoms but with loss of the alpha-hydrogen atom. This indicates a route via alpha-keto-delta-aminovaleric acid...

the present study is a designed protocol for investigation of the analgesic effect of oral and intraperitoneal (i.p.) administration of alcoholic datura stramonium (ds) seed extract as a rich source of alkaloid substances. male nmri rats were divided into control and treatment groups. the treatment rats received different doses of the ds seed extract, which was prepared from alcoholic smashed s...