منابع مشابه
Are metacaspases caspases?
The identification of caspases as major regulators of apoptotic cell death in animals initiated a quest for homologous peptidases in other kingdoms. With the discovery of metacaspases in plants, fungi, and protozoa, this search had apparently reached its goal. However, there is compelling evidence that metacaspases lack caspase activity and that they are not responsible for the caspaselike acti...
متن کاملAre No More!
We prove Okounkov’s conjecture, a conjecture of Fomin-FultonLi-Poon, and a special case of Lascoux-Leclerc-Thibon’s conjecture on Schur positivity and derive several more general statements using a recent result of Rhoades and Skandera. 1. Schur positivity conjectures The ring of symmetric functions has a linear basis of Schur functions sλ labelled by partitions λ = (λ1 ≥ λ2 ≥ · · · ≥ 0). A sym...
متن کاملAre patients with obsessive-compulsive disorder generally more doubtful? Doubt is warranted!
A number of neuropsychological models implicate disinhibition and a lack of response confidence in the pathogenesis of obsessive-compulsive disorder (OCD). To provide a fair test of the inhibition and confidence account, a variant of the directed forgetting (DF) paradigm with OCD-related and unrelated conditions was administered in 30 OCD patients and 20 healthy controls. First, 16 words were p...
متن کاملFertility intentions: are the undecided more like those who want more or want no more children?
In fertility surveys often women (and sometimes men) are asked their fertility desires, i.e. whether they want a/nother birth or not. Some respond that they are undecided. This study examines whether these persons are more like those who say they want more births or like those who say they want no more births. Data on married men and women in 29 Demographic and Health Surveys with sample sizes ...
متن کاملLeaving no element of doubt: analysis of proteins using microPIXE.
Introduction The identification of atoms, anions and cations in protein structure electron density is often inferred from the temperature factor of the atom and from its coordination distances to surrounding amino acids. In many cases unambiguous identification is not possible without the use of additional techniques. Mass spectrometry analysis methods [1] have advanced significantly over the p...
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ژورنال
عنوان ژورنال: Cell Death & Differentiation
سال: 2010
ISSN: 1350-9047,1476-5403
DOI: 10.1038/cdd.2009.198