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Reaching For The Stars: Examples Of African American And Latino Imsa Graduates, Marti Guarin

Examples of Student Diversity

Searching for the secrets in the heart of the atom, or in the genetic code that makes each of us unique, IMSA's African-American and Hispanic alumni are extending the frontiers of science. They are achieving and contributing in many fields, engineering Illinois products, researching disease, teaching Illinois students, and improving Illinois technology.

The vignettes give an extended look at several alumni, and the snapshots give a glimpse of more. Here our underrepresented alumni tell how IMSA prepared them for academic and personal life, and gave them opportunities to develop tools for success.

Series Editor Cathy Veal, Vice President for Advancement, …

Washington University School Of Medicine Bulletin, 2001-2002

Washington University School of Medicine Bulletins

No abstract provided.

Isolated Hydatic Cyst In The Subcutaneous Tissue, Tanju Acar, Ramazan Taçyildiz, Sali̇h Tuncal

Turkish Journal of Medical Sciences

No abstract provided.

American Hookworm Antiquity (& Response), Karl Reinhard, Adauto Araújo, Luis Fernando Ferreira, C. E. A. Coimbra Jr., Kathleen Fuller

Karl Reinhard Publications

Kathleen Fuller (Medical Anthropology 17:297-308 [1997]) presents a refutation of the evidence of ancylostomids (hookworms) in the New World. She argues that the life cycle of hookworms limits them to warm, moist environments and, thus, confines their prehistoric distribution to the Old World. Smith (1990) emphasizes that very little is known about the ecological parameters of egg and larval survival and that eggs and larvae can survive in cold environments. Fuller’s hookworm life cycle is oversimplistic and does not address the diverse array of infection modes available to Ancylostoma duodenale. This species is capable of mucosal penetration and, therefore, …

Climate Change And Extreme Weather Events - Implications For Food Production, Plant Diseases, And Pests, Cynthia Rosenzweig, Ana Iglesius, X. B. Yang, Paul R. Epstein, Eric Chivian

United States National Aeronautics and Space Administration: Publications

Current and future energy use from burning of fossil fuels and clearing of forests for cultivation can have profound effects on the global environment, agriculture, and the availability of low-cost, high-quality food for humans. Individual farmers and consumers are expected to be affected by changes in global and regional climate. The agricultural sector in both developing and developed areas needs to understand what is at stake and to prepare for the potential for change wisely.
Despite tremendous improvements in technology and crop yield potential, food production remains highly dependent on climate, because solar radiation, temperature, and precipitation are the main …

Biotic And Abiotic Effects On Endoparasites Infecting Dipodomys And Perognathus Species, Kimberly H. Decker, Donald W. Duszynski, Michael J. Patrick

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Between 1989 and 1998, 3,504 rodents of the genera Dipodomys and Perognathus were collected from 4 permanent collecting sites on the University of New Mexico’s Long Term Ecological Research station, located on the Sevilleta National Wildlife Refuge (SNWR), Socorro County, New Mexico. All animals were killed and examined for endoparasites (acanthocephalans, cestodes, coccidia, and nematodes). The present report focuses on 3 endoparasite groups, cestodes, coccidia, and nematodes. Specific analyses address how prevalence changes were related to abiotic factors such as habitat, season, or precipitation, and how prevalence of each parasite species in each host species differed in relation to host …

Out Of Africa: Origins Of The Taenia Tapeworms In Humans, Eric P. Hoberg, Nancy L. Alkire, Alan De Queiroz, Arlene Jones

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Phylogenetic and divergence date analyses indicate that the occurrence of Taenia tapeworms in humans pre-dates the development of agriculture, animal husbandry and domestication of cattle (Bos spp.) or swine (Sus scrofa) Taeniid tapeworms in Africa twice independently colonized hominids and the genus Homo prior to the origin of modern humans. Dietary and behavioural shifts, from herbivory to scavenging and carnivory, as early Homo entered the carnivore guild in the Pliocene/Pleistocene, were drivers for host switching by tapeworms to hominids from carnivores including hyaenids and felids. Parasitological data provide a unique means of elucidating the historical ecology, foraging behavior …

Purification And Characterization Of The Sin Nombre Virus Nucleocapsid Protein Expressed In Escherichia Coli, Colleen Jonsson, Juan Gallegos, Phillip Fero, William Severson, Xiaolin Xu, Connie Schmaljohn

United States Army: Publications

Sin Nombre virus is a member of the Hantavirus genus, family Bunyaviridae, and is an etiologic agent of hantavirus pulmonary syndrome. The hantavirus nucleocapsid (N) protein plays an important role in the encapsidation and assembly of the viral negative-sense genomic RNA. The Sin Nombre N protein was expressed as a C-terminal hexahistidine fusion in Escherichia coli and initially purified by nickel-affinity chromatography. We developed methods to extract the soluble fraction and to solubilize the remainder of the N protein using denaturants. Maximal expression of protein from native purification was observed after a 1.5-h induction with IPTC (2.4 mg/L). The zwitterionic …

Meiotic Recombination, Cross-Reactivity, And Persistence In Plasmodium Falciparum, F. Ellis Mckenzie, Marcelo U. Ferreira, J. Kevin Baird, Georges Snounou, William H. Bossert

United States Navy: Publications

We incorporate a representation of Plasmodium falciparum recombination within a discrete-event model of malaria transmission. We simulate the introduction of a new parasite genotype into a human population in which another genotype has reached equilibrium prevalence and compare the emergence and persistence of the novel recombinant forms under differing cross-reactivity relationships between the genotypes. Cross-reactivity between the parental (initial and introduced) genotypes reduces the frequency of appearance of recombinants within three years of introduction from 100% to 14%, and delays their appearance by more than a year, on average. Cross-reactivity between parental and recombinant genotypes reduces the frequency of appearance …

Legionella Pneumophila Entry Gene Rtxa Is Involved In Virulence, Suat L. G. Cirillo, Luis E. Bermudez, Sahar H. El-Etr, Gerald Duhamel, Jeffrey D. Cirillo

School of Veterinary and Biomedical Sciences: Faculty Publications

Successful parasitism of host cells by intracellular pathogens involves adherence, entry, survival, intracellular replication, and cell-to-cell spread. Our laboratory has been examining the role of early events, adherence and entry, in the pathogenesis of the facultative intracellular pathogen Legionella pneumophila. Currently, the mechanisms used by L. pneumophila to gain access to the intracellular environment are not well understood. We have recently isolated three loci, designated enh1, enh2, and enh3, that are involved in the ability of L. pneumophila to enter host cells. One of the genes present in the enh1 locus, rtxA, is homologous to repeats …

Antimicrobial Compounds From Aquatic And Marine Organisms, Ira Rajbhandari

Electronic Theses and Dissertations

No abstract provided.

Reovirus 1/L As A Model To Study The Induction Of Optimal Immunity At Mucosal And Systemic Sites, Sherry Renee Crowe

MUSC Theses and Dissertations

Achieving protective immunity at mucosal sites is critically important for effective immunization against pathogens that colonize the host via the wet epithelium. We utilized reovirus 1/L infection of mice to study immunization strategies for the induction of optimal humoral and cell-mediated immunity at mucosal surfaces. The humoral and cell-mediated responses at mucosal and systemic sites were monitored following upper respiratory tract, or systemic inoculation. Utilizing these models, we found that the combined upper and lower respiratory tract inoculation resulted in optimal humoral immunity proximally (in the respiratory tract), distrally (in the oral, gastrointestinal, and urogenital tracts), and systematically. This immune …

2001 Annual Reports And Resolutions, American Dental Association

ADA Transactions

This item is part of the Annual Reports and Resolutions subtitle of the ADA Transactions, a serial publication of the annual activities of the ADA House of Delegates (HOD)/Board of Trustees (BOT) made up of three separate subtitles: Annual Reports and Resolutions, Supplements, and Transactions. Generally, the ADA Transactions are published in multiple volumes throughout the year. Older versions include reports from all departments as subsections, while more recent versions include only those of councils, commissions, and committees.

Bright Ideas, Judy Holmes, Cynthia Moritz, Jonathan Hay, Gary Pallassino

Syracuse University Magazine

No abstract provided.

Human Immunodeficiency Virus Type 1 Quasi Species That Rebound After Discontinuation Of Highly Active Antiretroviral Therapy Are Similar To The Viral Quasi Species Present Before Initiation Of Therapy, Keith A. Crandall, Hiromi Imamichi, Ven Natarajan, Min Kang Jiang, Robin L. Dewar, Steve Berg, Arunasri Gaddam, Marjorie Bosche, Julie A. Metcalf, Richard T. Davey Jr., H. Clifford Lane

Faculty Publications

In an effort to identify the sources of the viruses that emerge after discontinuation of therapy, analyses of human immunodeficiency virus (HIV) quasi species were done for 3 patients with sustained levels of HIV RNA of <50 copies/mL for 1-3 years. The sequences found in the rebounding plasma virus were closely related to those of the actively replicating form of viruses present before the initiation of combination therapy. All quasi species found in the rebounding plasma virus were also present in proviral DNA, cell-associated RNA in peripheral blood mononuclear cells (PBMC), and virion RNA derived from PBMC coculture during periods when plasma HIV RNA levels were <50 copies/mL. These findings suggest that the rapid resurgence of plasma viremia observed after discontinuation of therapy and the viruses cocultured from PBMC are derived from a relatively stable pool of the replicating form of virus rather than from activation of a previously latent pool.

Infection And Transovarial Transmission Of Rickettsiae In Dermacentor Variabilis Acquired By Artificial Feeding, K. R. Macaluso, Daniel E. Sonenshine, Shane M. Ceraul, A. F. Azad

Biological Sciences Faculty Publications

In this study we examined the efficiency of an in vitro feeding technique using glass microcapillaries as a method of establishing rickettsiae-infected lines of ticks. To quantify the volume ingested by ticks during microcapillary feeding, the incorporation of radiolabeled amino acids in tick gut and hemolymph was calculated. Fifteen of 18 ticks consumed between 0.06 μl and 6.77μl. However, ingestion of fluid was not correlated to weight gain during capillary feeding. Uninfected and partially fed laboratory-reared female Dermacentor variabilis ticks were exposed to either Rickettsia montana- or Rickettsia rhipicephali-infected Vero cells via microcapillary tubes, returned to rabbit hosts, …

Children's Hospital Magazine

Children’s Hospital Magazine

No abstract provided.

Protective Immunity Against Streptococcus Mutans Infection: Studies On Nirb Promoter Controlled Expression Of Cloned S. Mutans Adhesin In An Attenuated Salmonella Strain And Its Immunoenhancing Role On Host Immunity., Yan Huang

All ETDs from UAB

No abstract provided.

Contrasts In Tick Innate Immune Responses To Borrelia Burgdorferi Challenge: Immuno-Tolerance In Ixodes Scapularis Versus Immunocompetence In Dermacentor Variabilis (Acari: Ixodidae)., Robert Johns, Jun Ohnishi, Anne Broadwater, Daniel E. Sonenshine, Aravinda M. Desilva, Wayne L. Hynes

Biological Sciences Faculty Publications

The blacklegged tick, Ixodes scapularis Say, transmits the Lyme disease spirochete (Borrelia burgdorferi), whereas the American dog tick, Dermacentor variabilis (Say), is unable to transmit the bacterium. We compared the innate immune response of these ticks against spirochetes directly inoculated into the hemocoel cavity of ticks. In I. scapularis, some Borrelia were found associated with hemocytes, while numerous other spiral-shaped, intact bacteria remained free in the hemolymph. In contrast, in D. variabilis only remnants of the bacteria were evident in the hemolymph, indicating lysis; intact spirochetes were rare. Spirochetes were observed bound to or within the organs …

Aboriginal And Torres Strait Islander Health At The End Of The 20th Century, Neil Thomson (Ed.)

Research outputs pre 2011

The papers were presented originally at the 1999 Annual Scientific Meeting (ASM) of the Royal Australasian College of Physicians (RACP). Reflecting the importance that the RACP attaches to the issue, Indigenous health was a major theme of the ASM. Six sessions over two days were devoted to various aspects of Indigenous health - the general policy context, lessons from the experiences of Indigenous peoples internationally, consideration of specific health services initiatives, and detailed examination of individual health topics...

Possible Roles Of Protein Kinase A In Cell Motility And Excystation Of The Early Diverging Eukaryote Giardia Lamblia, Erika S. Abel, Barbara J. Davids, Liza D. Robles, Clarence E. Loflin, Frances D. Gillin, Ratna Chakrabarti

Faculty Bibliography 2000s

Since little is known of how the primitive protozoan parasite, Giardia lamblia, senses and responds to its changing environment, we characterized a giardial protein kinase A (gPKA) catalytic subunit with unusual subcellular localization. Sequence analysis of the 1080-base pair open reading frame shows 48% amino acid identity with the cyclic AMP-dependent kinase from Euglena gracilis, Northern analysis indicated a 1.28-kilobase pair transcript at relatively constant concentrations during growth and encystation, gPKA is autophosphorylated, although amino acid residues corresponding to Thr-197 and Ser-338 of human protein kinase A (PKA) that are important for autophosphorylation are absent, Kinetic analysis of the recombinant …

Bcas: A Web-Enabled And Gis-Based Decision Support System For The Diagnosis And Treatment Of Breast Cancer, Guisseppi A. Forgionne, Aryya Gangopadhyay, Monica Adya, Joseph K. Tan

Management Faculty Research and Publications

For decades, geographical variations in cancer rates have been observed but the precise determinants of such geographic differences in breast cancer development are unclear. Various statistical models have been proposed. Applications of these models, however, require that the data be assembled from a variety of sources, converted into the statistical models’ parameters and delivered effectively to researchers and policy makers. A web-enabled and GIS-based system can be developed to provide the needed functionality. This article overviews the conceptual web-enabled and GIS-based system (BCAS), illustrates the system’s use in diagnosing and treating breast cancer and examines the potential benefits and implications …

The Effect Of Agents On Hiv1-Ltr, Anthony Mullins

Honors Capstones

The goal of these experiments is to determine the relative effects of various agents (Ptpt dinucleotide, lutein, and vitamin C) on the activity of long terminal repeat (LTR) in HIV 1 infected cells (HIV LTR) in both control and UV exposed cells. It is known that the LTR is important in transcription and therefore viral replication. A HeLa cell line transfected with a plasmid that has the HTV-LTR and an E. coli chloranphenicol acetyl transferase (CAT) reporter gene was used. The agents were applied and then the amount of CAT activity was measured doing a CAT assay. The more CAT …

Religion And Spirituality In The Care Of Patients With Hiv : Beliefs And Practices Of Providers, Carmit Steren

Yale Medicine Thesis Digital Library

No abstract provided.

Properties Of A Factor In Eland Plasma That Inhibits Transformation Of Bloodstream-Form Trypanosoma Brucei Brucei, E. K. Nguu, E. O. Osir

All Peer-Reviewed Publications

Fresh plasma from the African eland, Taiirotragus oryx, contains a factor that inhibits the transformation of bloodstream-form Trypanosma bnicei bntcei into procyclic (midgut) forms. Heating of the plasma at 42, 50 and 60 °C for 30 min resulted in a 20, 38 and 40% loss of inhibitor activity respectively, whereas only negligible loss occurred below 42 C. Similarly, one and four freeze-thawing cycles resulted in 32 and 60% loss of activity respectively. Inactivation of the inhibitor activity, which occurred rapidly during storage (for example, 80% loss after 7 days at -20 °C) could not be stopped by the addition of …

Child Care For Families Leaving Temporary Assistance For Needy Families, Rebecca L. Scharf, Sujatha Jagadeesh Branch, Cynthia Godsoe, Sherry Leiwant, Roslyn Powell, Cary Lacheen

Scholarly Works

Since Temporary Assistance for Needy Families (TANF) replaced the Aid to Families with Dependent Children program in 1996, the welfare rolls have decreased by more than 40 percent. While unemployment and poverty rates have declined, families who leave welfare generally earn low wages and remain below the poverty level. Because families leaving welfare are mostly single mothers with young children, child care is critical to their ability to work outside the home. Low-income parents trying to make ends meet, as well as employers of low-wage workers, emphasize the importance of appropriate, affordable child care in enabling women who leave welfare …

Can You Be A Good Person And A Good Prosecutor?, Abbe Smith

Georgetown Law Faculty Publications and Other Works

Somehow, it is understood that prosecutors have the high ground. Most people simply assume that prosecutors are the good guys, wear the white hats, and are on the "right" side. Most law students contemplating a career in criminal law seem to think this. It could be that most practicing lawyers think this, as well.

Prosecutors represent the people, the state, the government. This is very noble, important, and heady stuff. Prosecutors seek truth, justice, and the American way. They are the ones who stand up for the victims and would-be victims, the bullied and battered and burgled. They protect all …

Molecular Characterisation Of Burkholderia Pseudomallei, Clare Davies

School of Biological and Marine Sciences Theses

A programme of research was carried out to attempt the molecular characterisation of the human and animal pathogen, Burkholderia pseudomallei, the causative agent of melioidosis and the newly described avirulent species, B.thailandensis for comparative purposes. Melioidosis is still little understood, and so the clinical approach to the prevention and control of melioidosis must ultimately rest upon the basic understanding of the causative organism, particularly the pathogenic properties of B.pseudomallei. A range of B.pseudomallei and B.thailandensis isolates were cultured and the extracellular products were isolated and concentrated and an initial study conducted to identify potential target molecules for cloning. Those isolates …

The State Of Worksite Health Promotion Programs In The Quad Cities, Heather Lyn Moore

Graduate Research Papers

The purpose of this study was to describe the state of worksite health promotion programs in the Quad Cities. A self-report questionnaire was used to collect the data. The study was delimited to the twenty-five largest companies/employers in the Quad Cities. The results of this study were based on responses received from 23 (92%) of the organizations. Percentages and frequencies were calculated for the responses to each item on the questionnaire.

Telephone contact was made to the organizations to determine whether or not their organization currently offered a worksite health promotion program for employees. Of the 65.2 % of the …

2000 Legislative Review, Alicia Finigan

Animal Law Review

Our third Legislative Review reports the passage and de- feat of several state and federal, administrative and legislative actions. Ms. Laurie Fulkerson has researched and written on four major pieces of federal legislation; Mr. Chris Brown has discussed additional federal advances, and a re­view of state initiatives which both advance and undermine animal welfare; Ms. Amy Baggio has reviewed the passage of state anti-cruelty statues. Finally, Ms. Alicia Finigan has reported on the United State's Pelly Amendment certifica­tion of Japan for violating the International Whaling Com­mission's resolution to cease its illusory "research whaling" for minke, sperm and Bryde's whales.