Two protease activities of pea chloroplasts, one located in the stroma and the other associated to the thylakoid membrane, are described. Both proteases catalyse the endo-proteolytic cleavage of a peptide corresponding to the N-terminal loop and the first turn in helix-B of light-harvesting complex II (Lhcb1 from pea). The stromal protease cleaves preferentially on the carboxy-side of glutamic aci

I denna artikel kommenterar jag fem arbeten som alla behandlar modern genteknik ur etisk synpunkt, med hjälp av såväl teologisk som filosofisk etik. Böckerna tas som intäkt för att kortfattat diskutera några etiska problem i anslutning till genteknikens möjligheter, bland annat: Bör vi med genteknik skapa framtida människor med evigt liv? Hur kan vi fatta moraliskt välgrundade beslut som berör fra

From January 1, 1983, through December 31, 1992, a total of 4610 patients entered a randomized trial that compared mortality among patients receiving 2 years of adjuvant tamoxifen therapy with that in patients receiving 5 years of adjuvant tamoxifen therapy, 4175 of whom were recurrence free after 2 years of tamoxifen therapy. Among the 2046 patients randomly assigned to the 5-year group all-cause

Review in Swedish of Hilarion Alfeyev, The Spiritual World of Isaac the Syrian. Cistercian Publications: Kalamazoo, Michigan-Spencer, Massachusetts 2000.

The phase behavior of dilute mixtures of dioleoylphosphatidylethanolamine (DOPE) and reduced TritonX100 (TX100(r)) has been investigated at pH 7.4 and 10. Using simple turbidity measurements and optical observations, together with cryo-transmission electron microscopy (cryo-TEM), we estimate the phase boundaries. We show that at both pH 7.4 and 10, a very large amount of surfactant is needed for t

Popular Abstract in Swedish Avhandlingen behandlar det nytestamentliga Judasbrevets texthistoria. Monografin inleds med en översikt av textforskningen på de Katolska Breven i allmänhet och Judasbrevet i synnerhet, från 1800-talet och fram till nutid. Mot bakgrund av det tecknade forskningsläget beskriver så författaren studiens upplägg och syfte, samt antyder några av resultaten. Det handlar främsThis study treats the textual tradition of the Epistle of Jude. After an introductory survey of earlier text-critical research, the two main purposes of this investigation are formulated: to gather and to analyze the complete textual evidence of the Epistle of Jude. The first task, to gather the evidence, involves the collation of all Greek continuous text MSS of the Epistle of Jude. The evidence

Varför är det så viktigt att hålla reda på härstamningen bakåt i tiden? Olika användningsområden i olika kulturer och tidsperioder.

Magnesium chelatase inserts Mg2+ into protoporphyrin IX and is the first unique enzyme of the chlorophyll biosynthetic pathway. It is a heterotrimeric enzyme, composed of I- (40 kDa), D- (70 kDa) and H- (140 kDa) subunits. The I- and D-proteins belong to the family of AAA(+) (ATPases associated with various cellular activities), but only I-subunit hydrolyses ATP to ADP. The D-subunits provide a pl

This article examines the characteristics of asymmetrical conflicts and obstacles to negotiation and mediation. Four barriers are elaborated upon: (a) enduring unilateral actions, (b) contested recognition and leadership status, (c) existential and identity-based framing of conflict and (d) conflicting interpretation of implementation. Consequently, intervention in asymmetric conflicts poses a tre

The development of simulation models describing the process dynamics and tuning of the control systems for the multi-cylinder dryer section is presented. This includes models and controls of the condensate system, the sheet moisture content at the reel as well as moisture gradients in the thickness direction of the sheet.

Circulating immune complexes were found in 2 of 15 patients with giant cell arteritis (GCA) by using a solid phase Clq enzyme linked immunoabsorbent assay (ELISA). The prevalence in controls was 5%. Rheumatoid factor could be demonstrated in 2 out of 27 patients and in 11% of the controls by using a similar ELISA technique. The prevalence of T cells in blood was similar in 25 patients with GCA and

Objective/Hypothesis: The aim of this study was to analyze the short-term viscoelastic and histologic properties of scarred rabbit vocal folds after injection of human mesenchymal stem cells (MSC) as well as the degree of MSC survival. Because MSCs are anti-inflammatory and regenerate mesenchymal tissues, can MSC injection reduce vocal fold scarring after injury? Study Design: Twelve vocal folds f