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Emu Nova | Actualité -
1 days and 14 hours ago
Toni Wilen continue d'améliorer le fonctionnement de strongWinUAE/strong, émulateur
strongAmiga/strong sur Windows. Parmi les changements, on note que l'écran titre du shoot
them up Disposable Hero est maintenant parfaitement affiché.br / br / p class="center"a
href="http://www.emunova.net/img/actu/bd3558907eac045e05ae316daf213f74.png" rel="gallery"img
src="http://www.emunova.net/img/actu/bd3558907eac045e05ae316daf213f74.png" style="width: 400px;
height: 320px" alt="" //a/pbr / blockquote- Erreurs HAM si la bordure gauche n'était pas
complètement visible (il semble que ce bogue a toujours été présent
depuis le début de UAE, le code qui devait gérer ce cas n'a jamais fonctionner
correctement).br / - Correction du changement HAM/EHB/DPF à mi-ligne horizontale (Cover Girl
Strip Poker), cassé depuis la version 1.5.3.br / - Ajout de win32.guikey au fichier de
configuration, touche raccourci qui ouvre l'interface graphique (touche raccourci directimput, par
exemple F10 = 0x44), -1 = par défaut.br / - Le paramètre none-setting pour les ports
IO et jeu fonctionne proprement.br / - Le créateur de VHD ne créait pas des images
complètement compatibles (les images trop grosses n'étaient pas compatibles avec les
outils officiels VHD, cela causait des corruptions de données).br / - Emulation du truc "1st
Anniversary" par Lazy Bones OCS/ECS "7-planes" (lignes noires verticales manquantes).br / -
L'écran titre de Disposable Hero est maintenant parfait.br / - Ajout de quelques tests pour
vérifier la santé de la gestion de la couche DirectDraw./blockquote pa
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Actualités Emu-France -
1 days and 20 hours ago
Une version Beta public de l'excellent WinUAE. - HAM errors if left border was not fully visible
(it seems this bug has been there since the beginning of UAE, code that was supposed to handle this
case has never worked correctly..) - mid horizontal line HAM/EHB/DPF change fixed (Cover Girl Strip
Poker) broke in 1.5.3 - added win32.guikey to configuration file, keycode that opens GUI (raw
directinput keycode, for example F10 = 0x44) -1 = default. - game io-ports none-setting works
properly - vhd creator didn't create fully compatible images (larger images were incompatible with
official vhd tools, did not cause data corruption) - 1st Anniversary by Lazy Bones OCS/ECS 7-planes
trick emulated (missing black vertical lines) - Disposable Hero title screen is now perfect. Take
screenshots before it gets broken again - added some more sanity tests to DirectDraw surface
handling
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Journal of Molecular Biology -
2 days and 3 hours ago
Publication Date: 2008 Nov 12 PMID: 19038268br/Authors: Silverman, A. P. - Levin, A. M. - Lahti, J.
L. - Cochran, J. R.br/Journal: J Mol Biolbr/br/The alpha(v)beta(3) integrin receptor is an
important cancer target due to its overexpression on many solid tumors and the tumor neovasculature
and its role in metastasis and angiogenesis. We used a truncated form of the Agouti-related protein
(AgRP), a 4-kDa cystine-knot peptide with four disulfide bonds and four solvent-exposed loops, as a
scaffold for engineering peptides that bound to alpha(v)beta(3) integrins with high affinity and
specificity. A yeast-displayed cystine-knot peptide library was generated by substituting a
six-amino-acid loop of AgRP with a nine-amino-acid loop containing the Arg-Gly-Asp integrin
recognition motif and randomized flanking residues. Mutant cystine-knot peptides were screened in a
high-throughput manner by fluorescence-activated cell sorting to identify clones with high affinity
to detergent-solubilized alpha(v)beta(3) integrin receptor. Select integrin-binding peptides were
expressed recombinantly in Pichia pastoris and were tested for their ability to bind to human
cancer cells expressing various integrin receptors. These studies showed that the engineered AgRP
peptides bound to cells expressing alpha(v)beta(3) integrins with affinities ranging from 15 nM to
780 pM. Furthermore, the engineered peptides were shown to bind specifically to alpha(v)beta(3)
integrins and had only minimal or no binding to alpha(v)beta(5), alpha(5)beta(1), and
alpha(iib)beta(3) integrins. The engineered AgRP peptides were also shown to inhibit cell adhesion
to the extracellular matrix protein vitronectin, which is a naturally occurring ligand for
alpha(v)beta(3) and other integrins. Next, to evaluate whether the other three loops of AgRP could
modulate integrin specificity, we made second-generation libraries by individually randomizing
these loops in one of the high-affinity integrin-binding variants. Screening of these
loop-randomized libraries against alpha(v)beta(3) integrins resulted in peptides that retained high
affinities for alpha(v)beta(3) and had increased specificities for alpha(v)beta(3) over
alpha(iib)beta(3) integrins. Collectively, these data validate AgRP as a scaffold for protein
engineering and demonstrate that modification of a single loop can lead to AgRP-based peptides with
antibody-like affinities for their target.br/br/post to: a href =
http://www.citeulike.org/posturl?url=http%3A%2F%2Fwww.ncbi.nlm.nih.gov%2Fentrez%2Fquery.fcgi%3Fcmd%3DRetrieve%26db%3DPubMed%26dopt%3DAbstract%26list_uids%3D19038268title=Entrez+PubmedCiteULike/a

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