Customer Focus Newsletter, Spring, 2012, Vol. 9, no. 1

A bi-monthly bulletin to keep the department/agency management teams of state government better informed. We hope to consolidate most of the service update messages we send throughout the month and keep you updated about the work of the Customer Councils. If yours is one of the many departments who participated in the second annual DAS customer satisfaction survey recently, we thank you for taking the time to give us this important feedback. We look forward to sharing survey results with you, and pledge to consider responses carefully as we work to determine benchmarks and set future priorities.

EPI Update, March 9, 2012

Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.

Protein level expression of Toll-like receptors 2, 4 and 9 in renal disease.

Background. Toll-like receptors (TLR) recognize a variety of ligands, including pathogen-associated molecular patterns and link innate and adaptive immunity. Individual receptors can be up-regulated during infection and inflammation. We examined the expression of selected TLRs at the protein level in various types of renal disease.Methods. Frozen sections of renal biopsies were stained with monoclonal antibodies to TLR-2, -4 and -9.Results. Up-regulation of the three TLRs studied was seen, although the extent was modest. TLR-2- and -4-positive cells belonged to the population of infiltrating inflammatory cells; only in the case of TLR-9 were intrinsic glomerular cells positive in polyoma virus infection and haemolytic uraemic syndrome (HUS).Conclusions. Evidence for the involvement of the three TLRs tested in a variety of human renal diseases was found. These findings add to our understanding of the role of the innate immune system in kidney disease.

On the Source and Rewriting of 1 Corinthians 2.9 in Christian, Jewish and Islamic Traditions (1 Clem 34.8; GosJud 47.10-13; a ḥadīth qudsī)

The article reopens the file of sources, parallels and rewritings of 1 Cor 2.9, a saying that Paul attributes to some written source, when others sources put it into Jesus' mouth (e.g. GosThom 17). A state of research highlights that the hypothesis of an oral source is generally preferred but an accurate study of 1 Clem 34.8, a parallel too often neglected, supports the presence of a written source that existed before 1 Cor 2.9. GosJud 47.10-13 will help to understand the attribution of the saying to Jesus. The last important part of this article studies its parallel in Islamic traditions, a ḥadīth qudsī.

The Update, April 9, 2012

The Update is a bi-weekly web newsletter published by the Iowa Department of Public Health's Bureau of Family Health. It is posted the second and fourth week of every month, and provides useful job resource information for departmental health care professionals, information on training opportunities, interdepartmental reports and meetings, and additional information pertinent to health care professionals.

Iowa Crop and Weather Report, April 9, 2012, Vol. 12. no. 6

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Iowa Crop and Weather Report, April 30, 2012, Vol. 12. no. 9

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Iowa Agri-News, April 5, 2012, Vol. 12, no. 9

Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.

Secure and Prepared Newsletter, May 15, 2012, Vol. 8, no. 9

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

Metabolic role of aquaglyceroporin 9 in astrocytes

Aim: Aquaglyceroporin-9 (AQP9) is a member of the Aquaporin channel family involved in water flux through plasma membranes and exhibits the distinctive feature of also being permeable to glycerol and monocarboxylates. AQP9 is detected in astrocytes and catecholaminergic neurons.1 However, the presence of AQP9 in the brain is now debated after a recent publication claiming that AQP9 is not expressed in the brain.2 Based on our results,3 we have evidence of the presence of AQP9 in the brain and we further hypothesize that AQP9 plays a functional role in brain energy metabolism. Methods: The presence of AQP9 in brain of OF1 mice was studied by RT-PCR and immunohistochemistry. To address the role of AQP9 in brain, we used commercial siRNA against AQP9 to knockdown its expression in 2 cultures of astrocytes from two distinct sources (from differentiated stem cells4 and primary astrocyte cultures). After assessment of the decrease of AQP9, glycerol uptake was measured using [H3]-glycerol. Then, modifications of the astrocytic energy metabolism was evaluated by measurement of glucose consumption, lactate release5 and evaluation of the mitochondrial activity by MTT staining. Results: AQP9 is expressed in astrocytes of OF1 mouse brain (mRNA and protein levels). We also showed that AQP9 mRNA and protein are present in cultured astrocytes. Four days after AQP9 siRNA application, the level of expression is significantly decreased by 76% compared to control. Astrocytes with AQP9 knockdown exhibit a 23% decrease of glycerol uptake, showing that AQP9 is a glycerol channel in cultured astrocytes. In parallel, astrocytes with AQP9 knockdown have a 155% increase of their glucose consumption without modifications of lactate release. Moreover, considering the observed glucose consumption increase and the absence of proliferation induction, the significant MTT activity increase (113%) suggests an increase of oxidative metabolism in astrocytes with AQP9 knockdown. Discussion: The involvement of AQP9 in astrocyte energy metabolism adds a new function for this channel in the brain. The determination of the role of AQP9 in astrocytes provides a new perspective on the controversial expression of AQP9 in brain. We also suggest that AQP9 may have a complementary role to monocarboxylate transporters in the regulation of brain energy metabolism.

Cation distribution and magnetization of BaFe12-2xCoxSnxO19 (x=0.9,1.28) single crystals

The distribution of Sn4+ cations within the five crystallographic sites of the magnetoplumbite (M) ‐like compound BaFe12−2xCoxSnxO19 has been analyzed using single‐crystal x‐ray‐diffraction data. The species Fe3+ and Co2+ cannot be distinguished using x rays because of their very similar atomic numbers; however, the calculation of the apparent valencies for the different sites allows an insight into the Co2+ cation segregation. The use of previous data from neutron powder diffraction allows a precise picture of the cation distribution, which indicates a pronounced site selectivity for both Sn4+ and Co2+ cations. The Sn4+ cations prefer the 4f2 sites and to a much lower extent the 12k sites, while they do not enter the octahedral 2a sites at all. Co2+ cations are distributed among tetrahedral and octahedral sites displaying a clear preference for the tetrahedral 4f1 sites. Magnetic measurements indicate that the compound still exhibits uniaxial anisotropy with the easy direction parallel to the c axis. Nevertheless, the magnetic structure shows a considerable degree of noncolinearity. A strong reduction of the magnetic anisotropy regarding that of the undoped compound is also detected.

Iowa Crop and Weather Report, July 9, 2012, Vol. 12. no. 19

Report produced by the The Department of Agriculture and Land Stewardship, Climatology Bureau. Iowa Secretary of Agriculture Bill Northey today commented on the Iowa Crops and Weather report released by the USDA National Agricultural Statistical Service. The report is released weekly from April through October.

Cedar-Iowa River Rail Transit Project Feasibility Study, November 9, 2006

Five Seasons Transportation & Parking (FSTP) and the Johnson County Council of Governments (JCCOG) are interested in evaluating the feasibility of prospective passenger rail service(s) that would operate over existing trackage of the Cedar Rapids and Iowa City Railway Company (CRANDIC), seen below left, and/or the Iowa Interstate Railroad System (IAIS), seen below right, connecting Cedar Rapids, Iowa City and the Amana Colonies. To perform the study, FSTP and JCCOG selected R.L. Banks & Associates, Inc. (RLBA) as Prime Contractors, HNTB Corporation (HNTB) and Snyder & Associates, Inc. (Snyder) as Subcontractors, hereafter Consultant Team. Both railroads participated in the study and contributed time and resources, as did many local government and civic organizations. The purpose of the study is to determine whether it is feasible to establish regularly scheduled passenger rail service and/or special event excursion rail service, in conjunction with the Five Seasons Transit system, Iowa City Transit, East Central Iowa Transit, Coralville Transit and the University of Iowa CAMBUS.