Executive Order Number Twenty-Three, April 9, 2010

Establishes specific steps to be taken by the executive branch to work in concert with the legislation in the effort to contain rising insurance costs as much as possible for all Iowans.

Infonet, August 6, 2009, Issue 9

A publication of the Governorʼs DD Council & ID Action. It was first created nearly two decades ago as a print-only publication, sent to a few hundred people. Today we offer our nearly 3,000 direct subscribers and a variety of services.

Infonet, July 29, 2008, Issue 9

A publication of the Governorʼs DD Council & ID Action. It was first created nearly two decades ago as a print-only publication, sent to a few hundred people. Today we offer our nearly 3,000 direct subscribers and a variety of services.

Motor Vehicle Crash Fatalities for Week Ending, July 9, 2010

Motor Vehicle Crash Fatalities

Kuoleman ja elämän sanoja : Eeva Uotilan (8.3.1941-9.9.1995) muistolle

Tuoni ; Viron tõbi 'tauti' ; tainio, taintua ; oinas, uuhi ; seimi, soimi ; loimi, työ

Experimental cerebral malaria develops independently of caspase recruitment domain-containing protein 9 signaling.

The outcome of infection depends on multiple layers of immune regulation, with innate immunity playing a decisive role in shaping protection or pathogenic sequelae of acquired immunity. The contribution of pattern recognition receptors and adaptor molecules in immunity to malaria remains poorly understood. Here, we interrogate the role of the caspase recruitment domain-containing protein 9 (CARD9) signaling pathway in the development of experimental cerebral malaria (ECM) using the murine Plasmodium berghei ANKA infection model. CARD9 expression was upregulated in the brains of infected wild-type (WT) mice, suggesting a potential role for this pathway in ECM pathogenesis. However, P. berghei ANKA-infected Card9(-/-) mice succumbed to neurological signs and presented with disrupted blood-brain barriers similar to WT mice. Furthermore, consistent with the immunological features associated with ECM in WT mice, Card9(-/-) mice revealed (i) elevated levels of proinflammatory responses, (ii) high frequencies of activated T cells, and (iii) CD8(+) T cell arrest in the cerebral microvasculature. We conclude that ECM develops independently of the CARD9 signaling pathway.

Secure and Prepared Newsletter, September 9, 2010, Vol. 6, no. 17

A bi-weekly newsletter for those involved in the fields of homeland security and/or emergency management

Footnotes, July-August-September 2010, Vol.35, no.7-9

Monthly newsletter of State Library

Nedd4-2 modulates renal Na+-Cl- cotransporter via the aldosterone-SGK1-Nedd4-2 pathway.

Regulation of renal Na(+) transport is essential for controlling blood pressure, as well as Na(+) and K(+) homeostasis. Aldosterone stimulates Na(+) reabsorption by the Na(+)-Cl(-) cotransporter (NCC) in the distal convoluted tubule (DCT) and by the epithelial Na(+) channel (ENaC) in the late DCT, connecting tubule, and collecting duct. Aldosterone increases ENaC expression by inhibiting the channel's ubiquitylation and degradation; aldosterone promotes serum-glucocorticoid-regulated kinase SGK1-mediated phosphorylation of the ubiquitin-protein ligase Nedd4-2 on serine 328, which prevents the Nedd4-2/ENaC interaction. It is important to note that aldosterone increases NCC protein expression by an unknown post-translational mechanism. Here, we present evidence that Nedd4-2 coimmunoprecipitated with NCC and stimulated NCC ubiquitylation at the surface of transfected HEK293 cells. In Xenopus laevis oocytes, coexpression of NCC with wild-type Nedd4-2, but not its catalytically inactive mutant, strongly decreased NCC activity and surface expression. SGK1 prevented this inhibition in a kinase-dependent manner. Furthermore, deficiency of Nedd4-2 in the renal tubules of mice and in cultured mDCT(15) cells upregulated NCC. In contrast to ENaC, Nedd4-2-mediated inhibition of NCC did not require the PY-like motif of NCC. Moreover, the mutation of Nedd4-2 at either serine 328 or 222 did not affect SGK1 action, and mutation at both sites enhanced Nedd4-2 activity and abolished SGK1-dependent inhibition. Taken together, these results suggest that aldosterone modulates NCC protein expression via a pathway involving SGK1 and Nedd4-2 and provides an explanation for the well-known aldosterone-induced increase in NCC protein expression.

Commercial Driver's License in a Nutshell, March 9, 2009

CDL study manuals are available by request from Iowa driver license locations and published on the DOT's Web site: www.dot.state.ia.us. PLEASE ask for your personal copy only when you are ready to study for the test. This will help keep license fees down and ensure you have the most current study information. Please pass the study guide on to a friend when you have completed the testing.

Cell locations AQP1, AQP4 and 9 in the non-human primate brain

Rapport de synthèse : La présence de trois canaux d'eau, appelés aquaporines AQP1, AQP4 et AQP9, a été observée dans le cerveau sain ainsi que dans plusieurs modèles des pathologies cérébrales des rongeurs. Peu est connu sur la distribution des AQP dans le cerveau des primates. Cette connaissance sera utile pour des futurs essaies médicamenteux qui visent à prévenir la formation des oedèmes cérébraux. Nous avons étudié l'expression et la distribution cellulaire des AQP1, 4 et 9 dans le cerveau primate non-humain. La distribution des AQP4 dans le cerveau primate non-humain a été observée dans des astrocytes périvasculaires, comparable à l'observation faite dans le cerveau du rongeur. Contrairement à ce qui a été décrit chez le rongeur, l'AQPI chez le primate est exprimée dans les processus et dans les prolongations périvasculaires d'un sous-type d'astrocytes, qui est avant tout localisé dans la matière blanche et dans la glia limitans et qui est peut-être impliqué dans l'homéostasie de l'eau. L'AQPI a aussi été observée dans les neurones qui innervent des vaisseaux sanguins de la pie-mère, suggérant un rôle possible dans la régularisation de la vascularisation cérébrale. Comme décrit chez le rongeur, le mRNA et les protéines de l'AQP9 ont été détectés dans des astrocytes et dans des neurones catécholaminergiques. Chez le primate, des localisations supplémentaires ont été observées dans des populations de neurones placées dans certaines zones corticales. Cet article décrit une étude détaillée sur la distribution des AQP1, 4 et 9 dans le cerveau primate non-humain. Les observations faites s'additionnent aux data déjà publié sur le cerveau du rongeur. Ces importantes différences entre les espèces doivent être considérées dans l'évaluation des médicaments qui agiront potentiellement sur des AQP des primates non-humains avant d'entrer dans la phase des essais cliniques sur des humains.

ABD News, September 2007, Vol. 7, no. 9

weekly newsletter