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8 May 2009: regions at the 50 and 30 ends of an mRNAendo-siRNA endogenous siRNA a short RNA (other than an miRNA) that is derived from the host genome,. ... InArabidopsis, more than half the endogenous siRNAsare derived from heterochromatic sequence, and a thirdof

24 Jan 2009: It remains tobe determined whether endogenous Syt-1 regulates dense-core vesicle fusion pore expansion and if so, whether Syt-1utilizes membrane binding and curvature induction, or in-teractions with SNAREs, ... Syt Effector Interactions Regulate Fusion

4 Mar 2009: Chan Mei Fen PhD The epidemiology of breast cancer risk factors and endogenous sex hormones in postmenopausal women.

27 Apr 2009: However, the endocytosisof many other types of endogenous and exoge-nous cargoes is relatively unaffected by inhibi-tion of this pathway. ... Relatively few endogenous, noncargo pro-teins associated with clathrin-independent. endocytic pathways have been

1 May 2009: Once a retrovirus has infected a cell, its RNA genome is replicated, or ‘reverse transcribed’, into DNA. ... Share. Published. 01 May 2009. Image. Integration of retrovirus DNA. Credit: Dr Jon Heras, Equinox Graphics.

22 May 2009: Charles Darwin

13 Jun 2009: PrP would sufficiently influence endogenous Mgrn localization. to at least partially phenocopy a Mgrn depletion. ... Because endogenous Mgrn appears to normally. be associated tightly with membranes, we could not use selec-.

20 Jun 2009: completely unrelated human cell line that expresses very low (but. detectable) levels of endogenous PrP. ... presence or absence of endogenous PrP in co-expression. experiments (e.g., as in Fig.

27 Jun 2009: A deletion mutantof recombinant mouse PrP (moPrPC Δ114–121) doesnot readily aggregate and indeed is able to inhibit theconversion of endogenous wild-type PrPC into PrPScin scrapie-infected mouse neuroblastoma

31 Jul 2009: symptoms. Ligands of the translocator protein[18 kilodaltons (kD)] may promote the synthesis of endogenous neurosteroids, which also exertanxiolytic effects in animal models. ... Ring A–reducedneurosteroids are endogenous metabolites ofthe hormone