the present study was carried out to investigate cytotoxic activity of flower, leaf, stem and root extracts of five artemisia species against breast cancer cell line (mcf7) and human embryonic kidney normal cell line (hek293). the studied artemisia species were a. absinthium , a. vulgaris , a. incana , a. fragrans and a. spicigera . the cytotoxic activity was measured by mtt assay at different ...

The Aurora kinases play an important role in chromosome alignment, segregation, and cytokinesis during mitosis. Aberrant expression of these kinases occurs in solid tumors and is associated with aneuploidy and carcinogenesis. We found in this study that Aurora kinase A and B were aberrantly expressed in a variety of types of human leukemia cell lines (n = 15, e.g., PALL-1, PALL-2, HL-60, NB4, M...

background and objectives: residues of medicinal plants after extraction and weeds are suitable candidates for bioethanol production. significant barriers exist to make the conversion of lignocellulosic feedstock to biofuel cost effective and environmentally friendly; one of which is the lignin polymer. brassicaceae family is one of the potential targets for biofuel production. the structural c...

OBJECTIVES A randomised clinical trial sought evidence as to whether leucocyte-depleting (LD) arterial line filters added a further degree of neuroprotection in patients undergoing elective coronary artery bypass graft (CABG) surgery. METHODS One hundred and ninety-two patients were randomised to the use of a Pall Leukoguard-6 LD filter or either an Avecor Affinity or Pall Autovent-6 control ...

The viscid exudate found on fronds o f the fern, Cheilanthes kaulfussii, consists of terpenoids in which flavonoid aglycones are dissolved. One of the terpenes is shown to be em-kaur-16-en-19-oic acid. The farinose frond exudate of Notholaena pallens contains this acid as the major constituent and its 3 /?-hydroxy derivative, together with flavonoid aglycones as minor components. In N. incana, ...

the essential oils of the aerial parts of a. armeniaca and a. incana , collected from arasbaran area (east azarbaijan province, iran) were extracted by hydrodistillation and analyzed by gc-ms. in total, 16 and 40 constituents were identified and quantified in the oils of a. armeniaca and a. incana representing 80.5% and 84.6% of the oils, respectively. the essential oil of a. armeniaca was main...