The white coat trap: pharmacy as an ethnic-dominated occupation in Israel

Health professions are perceived by the Arab minority in Israel as a desired path of education and employment. Arabs in Israel are thus highly represented in these professions, especially pharmacy. This study analyses the unique ethnic and gender composition of pharmacists in Israel and explores their career experiences and perceptions. Both quantitative and qualitative methodologies are employed. The findings reflect dual marginality in the pharmacy profession in Israel, that is currently both female and ethnic-dominated. This situation is described in the Arab pharmacists’ stories, that delineate the disparity between their aspirations when starting their careers and their hardships after working for several years as pharmacists. Arabs in Israel face unique difficulties in the labour market. Many choose the health professions, including pharmacy, as a path of mobility. Pharmacy, however, is perceived as a niche (ethnic and female-dominated) profession in Israel. Hence, its practitioners suffer from devaluation in wage and prestige.     

Pseudozyma aphidis induces ethylene-independent resistance in plants

Species of the epiphytic fungus Pseudozyma are not pathogenic to plants and can be used as biocontrol agents against plant pathogens. Deciphering how they induce plant defense might contribute to their use for plant protection and expand our understanding of molecular plant–pathogen interactions. Here we show that Pseudozyma aphidis isolate L12, which is known to induce jasmonic acid- and salicylic acid-independent systemic resistance, can also activate local and systemic resistance in an ethylene-independent manner. We also show that P. aphidis localizes exclusively to the surface of the plant leaf and does not penetrate the mesophyll cells of treated leaves. We thus propose that P. aphidis acts via several mechanisms, and is an excellent candidate biocontrol agent.     

Genotypic and phenotypic differentiation of Flavobacterium indologenes Yabuuchi et al 1983 from Flavobacterium gleum Holmes et al 1984

The type and eight strains of Flavobacterium indologenes were clearly differentiated from the type and two reference strains of Flavobacterium gleum by deoxyribonucleic acid-deoxyribonucleic acid homology data and phenotypic characteristics. Phenotypic characteristics useful to differentiate the two species are presented.     

Inhibition of interleukin-2 receptor (CD25) expression induced on T cells from children with acute lymphoblastic leukemia

 Peripheral blood lymphocytes obtained from children with acute lymphoblastic leukemia (ALL) at onset were studied for the expression of interleukin-2 (IL-2) receptor α-chain (CD25) by two-color flow-cytometric analysis. Stimulated with anti-CD3 monoclonal antibody (mAb) alone, CD25 expression was significantly suppressed in CD4⁺ T cells from 27 of 48 (56.3%) cases and in CD8⁺ T cells from 29 of 48 (60.4%) cases. When stimulated with anti-CD3 mAb plus phorbol 12-myristate 13-acetate (PMA), CD25 expression was clearly restored in certain cases of ALL. When PMA plus ionomycin were used for stimulation of T cells, CD25 was inducible in a majority of cases. Interestingly CD25 expression upon anti-CD3 mAb stimulation was recovered after complete remission had been achieved. These observations suggest the presence in ALL children at onset of an in vitro defect in the signal transduction pathway of the T-cell-receptor/CD3 complex, resulting in inefficient CD25 expression. However, immune-staining analysis indicated that protein kinase C was normally translocated from the cytosol fraction to the cell membrane fraction. The mobilization of cytoplasmic free calcium is also normal. Received: 27 March 1996 / Accepted: 23 December 1996