The study of a novel zinc finger gene cluster TZF and a genomic region flanking the histone H 4 replacement gene H 4 r of Drosophila melanogaster

Part I : A zinc finger gene Tzf1 was cloned in the earlier work of the lab by screening a ë-DASH2 cDNA expression library with an anti-Rat SC antibody. A ë-DASH2 genomic DNA library and cosmid lawrist 4 genomic DNA library were screened with the cDNA fragment of Tzf1 to determine the genomic organization of Tzf1. Another putative zinc finger gene Tzf2 was found about 700 bp upstream of Tzf1.RACE experiment was carried out for both genes to establish the whole length cDNA. The cDNA sequences of Tzf and Tzf2 were used to search the Flybase (Version Nov, 2000). They correspond to two genes found in the Flybase, CG4413 and CG4936. The CG4413 transcript seems to be a splicing variant of Tzf transcripts. Another two zinc finger genes Tzf3 and Tzf4 were discovered in silico. They are located 300 bp away from Tzf and Tzf2, and a non-tandem cluster was formed by the four genes. All four genes encode proteins with a very similar modular structure, since they all have five C2H2 type zinc fingers at their c-terminal ends. This is the most compact zinc finger protein gene cluster found in Drosophila melanogaster.Part II: 34,056 bp insert of the cosmid 19G11

Developing a model of library user education for freshman science students

Discusses the cooperative effort between librarians and science faculty at Bucknell University in developing an effective library use education course for incoming undergraduate science and engineering students. Describes course structure and activities, and includes a library instruction bibliography. (five references) (EA)

Review of Complete Crime and Punishment Series

Some examples of topics covered include undocumented immigrants, guns, and terrorism within Crime and Criminal Behavior, vigilantes, Miranda warnings, and zero-tolerance policing within Police and Law Enforcement; insanity laws, DNA evidence, and victims' rights within Courts, Law, and Justice; gangs and prison violence, capital punishment, and prison privatization within Corrections; and school violence, violent juvenile offenders, and age of responsibility within Juvenile Crime and Justice. Note that Sage offers numerous reference works that provide focused analysis of key topics in the field of criminal justice, such as the Encyclopedia of Crime and Punishment (2002), the Encyclopedia of Race and Crime (2009), the Encyclopedia of Victimology and Crime Prevention (2010), the Encyclopedia of White Collar & Corporate Crime (2004), and the Encyclopedia of Interpersonal Violence (2008), available in print or as e-books via Sage Reference online.

Review of Encyclopedia of White-Collar and Corporate Crime. Ed. by Lawrence M. Salinger. Thousand Oaks, Calif.: Sage, 2004.

Frazier reviews Encyclopedia of White-Collar and Corporate Crime edited by Lawrence M. Salinger.

Building Up: A history of Montana Tech Library 1900 - 2006

This paper traces the history of the Library of the Montana State School of Mines from its inception in 1900 to 2006. The history includes sketches of the library directors over 106 years, and the library’s various campus locations and emerging collections and services.

Combined magnetic resonance imaging and magnetic resonance spectroscopy imaging in the diagnosis of prostate cancer: a systematic review and meta-analysis

CONTEXT: Magnetic resonance imaging (MRI) combined with magnetic resonance spectroscopy imaging (MRSI) emerged as a promising test in the diagnosis of prostate cancer and showed encouraging results. OBJECTIVE: The aim of this systematic review is to meta-analyse the diagnostic accuracy of combined MRI/MRSI in prostate cancer and to explore risk profiles with highest benefit. EVIDENCE ACQUISITION: The authors searched the MEDLINE and EMBASE databases and the Cochrane Library, and the authors screened reference lists and contacted experts. There were no language restrictions. The last search was performed in August 2008. EVIDENCE SYNTHESIS: We identified 31 test-accuracy studies (1765 patients); 16 studies (17 populations) with a total of 581 patients were suitable for meta-analysis. Nine combined MRI/MRSI studies (10 populations) examining men with pathologically confirmed prostate cancer (297 patients; 1518 specimens) had a pooled sensitivity and specificity on prostate subpart level of 68% (95% CI, 56-78%) and 85% (95% CI, 78-90%), respectively. Compared with patients at high risk for clinically relevant cancer (six studies), sensitivity was lower in low-risk patients (four studies) (58% [46-69%] vs 74% [58-85%]; p>0.05) but higher for specificity (91% [86-94%] vs 78% [70-84%]; p<0.01). Seven studies examining patients with suspected prostate cancer at combined MRI/MRSI (284 patients) had an overall pooled sensitivity and specificity on patients level of 82% (59-94%) and 88% (80-95%). In the low-risk group (five studies) these values were 75% (39-93%) and 91% (77-97%), respectively. CONCLUSIONS: A limited number of small studies suggest that MRI combined with MRSI could be a rule-in test for low-risk patients. This finding needs further confirmation in larger studies and cost-effectiveness needs to be established.

The role of psychological stress in inflammatory bowel disease: quality assessment of methods of 18 prospective studies and suggestions for future research

BACKGROUND: Enquiries among patients on the one hand and experimental and observational studies on the other suggest an influence of stress on inflammatory bowel diseases (IBD). However, since this influence remains hypothetical, further research is essential. We aimed to devise recommendations for future investigations in IBD by means of scrutinizing previously applied methodology. METHODS: We critically reviewed prospective clinical studies on the effect of psychological stress on IBD. Eligible studies were searched by means of the PubMed electronic library and through checking the bibliographies of located sources. RESULTS: We identified 20 publications resulting from 18 different studies. Sample sizes ranged between 10 and 155 participants. Study designs in terms of patient assessment, control variables, and applied psychometric instruments varied substantially across studies. Methodological strengths and weaknesses were irregularly dispersed. Thirteen studies reported significant relationships between stress and adverse outcomes. CONCLUSIONS: Study designs, including accuracy of outcome assessment and repeated sampling of outcomes (i.e. symptoms, clinical, and endoscopic), depended upon conditions like sample size, participants' compliance, and available resources. Meeting additional criteria of sound methodology, like taking into account covariates of the disease and its course, is strongly recommended to possibly improve study designs in future IBD research.

Library Assessment Trends Report, 2010–2011

The field of library assessment continues to grow. The annual Library Assessment Trends Report provides a brief synopsis of the more important trends in library assessment. It is hoped these brief reports will facilitate the Dean of the Library’s understanding of assessment trends. These reports provide information that supports data driven decisions. Additionally, the reports are an outreach method that supports a greater institutional understanding of library assessment. Library assessment supports strategic planning, improved processes, and a greater understanding of our users’ needs.

Beanie Box

Iowa State University freshman beanie, c. 1918. GoalTo design a housing which would support and protect the beanie, and would also allow the beanie to be viewed without being handled. TreatmentA custom, cloth-covered box with Velcro-supported, drop-down sides was constructed to fit the dimensions of a museum-quality hat stand.