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Department Of Veterinary And Biomedical Sciences: 2002 Annual Report

School of Veterinary and Biomedical Sciences: Information and History

Foreword 2002
VBMS Faculty
VBMS Faculty and Staff, by Function and Unit
Honors. Awards and Recognitions. 2002
VBMS Committee Assignments. 2002
Faculty Profiles
VBMS Research Associates Profiles
VBMS Teaching Program
Great Plains Veterinary Educational Center (GPVEC)
VBMS Research Program
International Activities
Veterinary Extension Program
Nebraska Veterinary Diagnostic Laboratory Systems (NVDLS)
VBMS Grants and Contracts Program
Patents by VBMS Faculty in 2002
Publications by VBMS Faculty
Presentations by VBMS Faculty
Articles Regarding the Department
Selected Committees. Editorial and Other Appointments
Departmental Budget Summaries
Nebraska Agricultural Statistics

Silk In Ancient Nubia: One Road, Many Sources, Nettie K. Adams, William S. Webb

Textile Society of America: Symposium Proceedings

Silk in ancient Africa? Most of us think of ancient Africans as members of a tribe, living by subsistence farming or herding, in villages of grass houses. But Nubia, the ancient Kush, located along the Nile in southern Egypt and the northern part of the Sudan, (Fig.l) was inhabited by an African people who, by 1800 BC, had developed their own high civilization. The Kushites were suppliers of ivory, ebony, gold, ostrich feathers, animal skins, and slaves to ancient Egypt and elsewhere in the Mediterranean world. In exchange they received a wide variety of manufactured goods.

By the fourth century …

Introduction To Chachapoyas Textile Catalogue, Lena Bjerregaard

Textile Society of America: Symposium Proceedings

This work contains the thorough analysis of forty-one of the best-preserved textiles from the mummy find at Laguna de los Condores (1997). The textiles are now all in the Leymebamba Museum, either in storage or on exhibition. The textiles were partly found loose in the chullpas, partly as part of a mummy - either as inner or outer wrapping or for instance tucked under the chin of the deceased to keep the head in place.

Conditions:

All the textiles analyzed were in surprisingly good condition - after about 500 years in the rainforest all "normal" organic material would have …

Hither Come The Merchants: Textile Trade At The 19th Century Courts Of Lan Na (North Thailand), Chiang Tung (Eastern Shan States), Lan Xang (Western Laos) And Sipsong Pan Na (Xinshuang Banna, South-West China).

Textile Society of America: Symposium Proceedings

“Hither come the merchants’ is the beginning of a quote from the 16th century British explorer Ralph Fitch who listed goods from China traded in Chiang Mai, Lan Na.1 It is not clear whether he actually travelled to the ancient city, or collected his information from another source. It was not until the 19th century that Europeans and Americans became familiar with the inland states of Southeast Asia. What they found was a unique culture that had developed from the 12th century. In the 1890s the inland states came under the control of Siam, China, Britain or France. At the …

The Women Of Palmyra--Textile Workshops And The Influence Of The Silk Trade In Roman Syria, Cynthia Finlayson

Textile Society of America: Symposium Proceedings

By the second century A.D., the oasis empire of Tadmor, Syria (Roman Palmyra) had eclipsed Nabataean Petra to the south in Jordan as the premier trading conduit for the exotic goods of Asia, India, and China as they found their way by caravan and ship to the hungry markets of the West and Rome. Palmyra functioned as the only viable source of water, salt, and pasture for all large trading expeditions as they ventured across the Northern Syrian Desert to the Mediterranean ports of Antioch, Tyre, Sidon, and Aleppo. Sensuous silk was among the most prized of the exotic goods …

The Archaeology Of Early Silk, Irene Good

Textile Society of America: Symposium Proceedings

Centuries before the initiation of formal silk trade with Han China ca. 2oo BC, silk appeared as far west as the Baden-Würtemberg region of Germany. The use of wild (Antheraea sp.) silks has also been documented for western Asia and the Mediterranean region since early medieval times, but the extent and antiquity of this fiber technology is presently unclear. The domesticated silkworm Bombyx mori is derived from a species native to northern India, Assam and Bengal, known as Bombyx mandarina Moore. It was in China that this moth was domesticated, and the process of de-gumming developed at some point during …

Hausa Hand-Embroidery And Local Development In Northern Nigeria, Elisha P. Renne

Textile Society of America: Symposium Proceedings

Introduction

The Hausa people of Northern Nigeria have long been known for their production of voluminous robes known as babban riga (Heathcote 1972; Kriger 1988; Lamb and Holmes 1980; Perani and Wolff 1999; Picton and Mack 1979), which are handembroidered in a range of embroidery stitches, materials (mainly cotton and silk), styles, and designs (e.g., fig.1). Until recently, the embroidery of these robes was primarily done by men (Heathcote 1972, 1979). However, women have taken up this work (fig. 2) in the past twenty years, as men have turned to machine embroidery and other occupations, though women generally sell their …

Managing Mapula: Defining Markets For An Embroidery Project In Post-Apartheid South Africa, Brenda Schmahmann

Textile Society of America: Symposium Proceedings

My aim in this paper is to explore the kinds of strategies used to market a contemporary needlework project in South Africa – one entitled “Mapula” (which means “mother of rain”). Members of Mapula embroider cushion covers and, more occasionally, tablemats. But the art form that has been especially successful and provided members of the project with the widest scope for innovation is embroidered cloths – works that were first made in 1996.

The Formation of Mapula

While currently operating in a post-apartheid South Africa, Mapula was in fact formed in 1991, three years prior to the first democratic …

The Impact Of Silk On Ottonian And Salian Manuscripts, Stephen Wagner

Textile Society of America: Symposium Proceedings

In keeping with the theme of the symposium’s title, “Silk Roads, Other Roads,” the medieval roads that this essay will travel converge in a number of ways. Most importantly, two distinctive art forms came together for a brief period in Germany during the tenth and eleventh centuries, the period of Ottonian and Salian rule. The two products, silk and illuminated manuscripts shared important qualities. Not only were they among the most luxurious objects of the middle ages, but they also assisted bishops and rulers advance their political programs. This phenomenon developed as a result of increased interaction with a major …

Hither Come The Merchants: Textile Trade At The 19th Century Courts Of Lan Na (North Thailand), Chiang Tung (Eastern Shan States), Lan Xang (Western Laos) And Sipsong Pan Na (Xinshuang Banna, South-West China)., Susan Conway

Textile Society of America: Symposium Proceedings

"Hither come the merchants' is the beginning of a quote from the 16^th century British explorer Ralph Fitch who listed goods from China traded in Chiang Mai, Lan Na. It is not clear whether he actually travelled to the ancient city, or collected his information from another source. It was not until the 19^th century that Europeans and Americans became familiar with the inland states of Southeast Asia. What they found was a unique culture that had developed from the 12th century. In the 1890s the inland states came under the control of Siam, China, Britain or France. …

Wesley Simpson: Designer, Stylist And Entrepreneur, Lynn Felsher

Textile Society of America: Symposium Proceedings

Over 20 years ago, The Museum at FIT received an anonymous gift of approximately 165 small textile samples and 27 scarves from the company, Wesley Simpson Custom Fabrics, Inc. The textiles dating from the late 1930s through the 1940s were designed for moderately priced women's apparel. Printed on rayon crepe grounds, they were typical of the period, loose painterly florals, paisleys, conversationals, and small geometric, abstract and stripe patterns on light-colored grounds or discharge printed on dark grounds. The Metropolitan Museum of Art and The Brooklyn Museum of Art also have substantial holdings of Wesley Simpson Custom Fabrics, and an …

The Archaeology Of Early Silk, Irene Good

Textile Society of America: Symposium Proceedings

Centuries before the initiation of formal silk trade with Han China ca. 200 BC, silk appeared as far west as the Baden-Wurtemberg region of Germany. The use of wild (Antheraea sp.) silks has also been documented for western Asia and the Mediterranean region since early medieval times, but the extent and antiquity of this fiber technology is presently unclear. The domesticated silkworm Bombyx mori is derived from a species native to northern India, Assam and Bengal, known as Bombyx mandarina Moore. It was in China that this moth was domesticated, and the process of de-gumming developed at some point during …

Silk Underwear For Ny Swells In The Age Of Victoria, Diane Maglio

Textile Society of America: Symposium Proceedings

This appears to be an age of silk. The correspondent of a country paper, writing from New York, says that men are becoming very luxurious, and their... wardrobes and repositories for personal belongings display tastes more costly than those of women.... [as they put on] underwear of the softest, richest knitted silk.

During the last quarter of the 19th century affluent men of leisure and fashion had many hours every day to "loiter at the various clubs and discuss matters of taste." Those who displayed an exceptional interest in fashion were labeled "swells." This research was inspired by a fictional …

Why Embroidery? An Answer From The Ancient Andes, Anne Paul

Textile Society of America: Symposium Proceedings

In her meticulous classification of fabric structures, Irene Emery wrote that needlework "is basically one of the simplest crafts, a homely activity that can be practiced by almost anyone on almost any material. But, with fine and carefully chosen materials plus a high degree of skill and imagination in handling them, needlework can be raised almost to the rank of a fine art" (1966:246). I suspect that Emery would not object to my deletion of the word "almost" when discussing the examples of fine art embroidered by certain pre-Conquest Andeans.

Within the ancient Andean world, needlework is not exclusively identified …

The Silk Road Textiles At Birka: An Examination Of The Tabletwoven Bands, Cathy Ostrom Peters

Textile Society of America: Symposium Proceedings

On the Swedish Island of Bjorko, that today lies in Lake Malaren, is the Viking Age (eighth-tenth century) town of Birka. Between 1871 and 1895 Hjalmar Stolpe excavated approximately 1100 graves in the vast grave-fields lying outside the walls of this town. Stolpe's excavations provided not only one of the richest quarries for the archaeological interpretation of the Viking Age but revealed the diversity of the approximately 600-900 inhabitants who lived in this international trading town. Among these approximately 1100 graves, were a group of male graves that contained a various array of splendid silk textiles, embroideries and trimmings in …

Hausa Hand-Embroidery And Local Development In Northern Nigeria, Elisha P. Renne

Textile Society of America: Symposium Proceedings

Introduction

The Hausa people of Northern Nigeria have long been known for their production of voluminous robes known as babban riga (Heathcote 1972; Kriger 1988; Lamb and Holmes 1980; Perani and Wolff 1999; Picton and Mack 1979), which are handembroidered in a range of embroidery stitches, materials (mainly cotton and silk), styles, and designs (e.g., fig.l). Until recently, the embroidery of these robes was primarily done by men (Heathcote 1972, 1979). However, women have taken up this work (fig. 2) in the past twenty years, as men have turned to machine embroidery and other occupations, though women generally sell their …

Chloroquine-Resistant Plasmodium Malariae In South Sumatra, Indonesia, Jason D. Maguire, Iwa W. Sumawinata, Sofyan Masbar, Budhi Laksana, Purnomo Prodjodipuro, Ika Susanti, Priyanto Sismadi, Nurlis Mahmud, Michael J. Bangs, J. Kevin Baird

United States Public Health Resources

Oral chloroquine is the treatment of choice for uncomplicated Plasmodium malariae infections worldwide. We did a prospective 28-day in-vivo assessment of the efficacy of chloroquine for treatment of P malariae on Legundi Island in Lampung Bay, Sumatra, Indonesia. Of 28 patients, one had recurrent parasitaemia on day 28, and two had persistent parasitaemia to day 8. Whole-blood chloroquine and desethylchloroquine concentrations were at ordinarily effective levels (>100 µh/L) on day 8 in both cases of persistent parasitaemia. These findings suggest that clinical resistance to chloroquine by P malariae occurs in the Indonesian archipelago of southeast Asia.

Pathogenesis Of Human And Bovine Cryptosporidium Parvum In Gnotobiotic Pigs, Sonia J. Pereira, Norma E. Ramirez, Lihua Xiao, Lucy A. Ward

United States Public Health Resources

To compare the pathogenesis of human genotype 1 (HuGl) and bovine genotype 2 (BoG2) Cryptosporidium parvum, neonatal gnotobiotic pigs were given 1-10 HuGl or BoG2 oocysts. The prepatent and patent periods were significantly longer for HuGl than for BoG2 C. parvum (prepatent, 8.6 vs. 5.6 days; patent, 16.6 vs. 10.3 days). BoG2-infected pigs developed signif- icantly more severe disease than did HuGl-infected pigs. BoG2 parasites were seen micro- scopically throughout the intestines during the prepatent and patent periods. HuGl parasites were only detected during the patent period in the ileum and colon but colonized the mucosal surface in significantly …

A Preliminary Linkage Map Of The Tick, Ixodes Scapularis, Amy J. Ullmann, Joseph Piesman, M.C. Dolan, William C. Black, Iv

United States Public Health Resources

A linkage map of the Ixodes scapularis genome was constructed based upon segregation amongst 127 loci. These included 84 random amplified polymorphic DNA (RAPD) markers, 32 Sequence-Tagged RAPD (STAR) markers, 5 cDNAs, and 5 microsatellites in 232 F₁ intercross progeny from a single, field-collected P₁ female. A preliminary linkage map of 616 cM was generated across 14 linkage groups with one marker every 10.8 cM. Assuming a genome size of ∼10⁹ bp, the relationship of physical to genetic distance is ∼300 kb/cM in the I. scapularis genome.

Real-Time Fluorescence Pcr Assays For Detection And Characterization Of Shiga Toxin, Intimin, And Enterohemolysin Genes From Shiga Toxin-Producing Escherichia Coli, Udo Reischl, Mohammad T. Youssef, Jochen Kilwinski, Norbert Lehn, Wen Lan Zhang, Helge Karch, Nancy Strockbine

United States Public Health Resources

PCR assays have proved useful for detecting and characterizing Shiga toxin-producing Escherichia coli (STEC). Recent advances in PCR technology have facilitated the development of real-time fluorescence PCR assays with greatly reduced amplification times and improved methods for the detection of amplified target sequences. We developed and evaluated two such assays for the LightCycler instrument: one that simultaneously detects the genes for Shiga toxins 1 and 2 (stx₁ and stx₂) and another that simultaneously detects the genes for intimin (eae) and enterohemolysin (E-hly). Amplification and sequence-specific detection of the two target genes were …

Chronic Ethanol Administration Decreases The Ligand Binding Properties And The Cellular Content Of The Mannose 6-Phosphatelinsulin-Like Growth Gactor Ii Receptor In Rat Hepatocytes, James Haorah, Daniel L. Mcvicker, James C. Byrd, Richard G. Macdonald, Terrence M. Donohue, Jr.

United States Public Health Resources

We have shown previously that chronic ethanol administration impairs the maturation of lysosomal enzymes in rat hepatocytes. The mannose 6-phosphate/insulin-like growth factor I1 receptor (M6PLGF-IIR) is a protein that facilitates the transport of lysosomal enzymes into the lysosome. Therefore, we examined whether ethanol consumption altered the ligand binding properties and the cellular content of M6P/IGF-IIR. Rats were pair-fed liquid diets containing either ethanol (36% of calories) or isocaloric maltose-dextrin for either 1 week or 5-7 weeks. Hepatocytes prepared from these animals were examined for receptor-ligand binding and receptor content. One week of ethanol feeding had no significant effect on ligand …

Inhibition Of Hepatic Stellate Cell Collagen Synthesis By N-(Methy1amino)Isobutyric Acid, Thomas L. Freeman, Kusum K. Kharbanda, Dean Tuma, Mark Milliard

United States Public Health Resources

The increased deposition of extracellular matrix by hepatic stellate cells following liver injury, in a process known as activation, is considered a key mechanism for increased collagen content of liver during the development of liver fibrosis. We report that N- (methylamino)isobutyric acid (MeAIB), a specific inhibitor of System A-mediated amino acid uptake, reduces the accumulation of collagen in CFSC-2G hepatic stellate cell cultures and in a rat model of liver injury and fibrosis. Rat CFSC-2G cells were cultured in 0-5 mM MeAIB, and the accumulation and synthesis of collagen were measured by binding to Sirius red F3B and pulse-labeling with …

Effect Of Malondialdehyde-Acetaldehyde-Protein Adducts On The Protein Kinase C-Dependent Secretion Of Urokinase-Type Plasminogen Activator In Hepatic Stellate Cells, Kusum K. Kharbanda, Kris A. Shubert, Todd A. Wyatt, Michael F. Sorrell, Dean J. Tuma

United States Public Health Resources

Previous studies from our laboratory have shown that malondialdehyde-acetaldehyde-protein adducts (MAA adducts) are formed in hepatocytes of ethanol-fed rats and directly influence the hepatic stellate cells (HSCs) to induce their secretion of chemokines and to up-regulate their expression of adhesion molecules. Since protein kinase C (PKC) is known to play a major role in many diverse intracellular signal transduction processes, we investigated whether MAA adducts influence the function of HSCs via a PKC-dependent pathway. HSCs in culture were exposed to MAA adducts, and PKC activity was determined. We observed a time- and concentration-dependent activation of PKC when cultures were exposed …

Ata2-Mediated Amino Acid Uptake Following Partial Hepatectomy Is Regulated By Redistribution To The Plasma Membrane, Thomas L. Freeman, Geoffrey M. Thiele, Dean J. Tuma, Tina K. Machu, Mark E. Mailliard

United States Public Health Resources

System A, the Na⁺-dependent amino acid transport activity, is encoded by the ATA2 gene and up-regulated following partial hepatectomy (PH), and its competitive inhibition interferes with liver regeneration. Rabbit polyclonal antibody was raised against a portion of the ATA2 gene product followed by immunodetection of ATA2 in isolated liver plasma membrane and lysate. The level of ATA2 increased in the plasma membrane following PH, while the relatively high quantity of ATA2 found in liver lysate remained constant. We also have shown that Northern analysis of steady-state ATA2 mRNA revealed no significant change following PH. These data show that …

Family To Family: Child Welfare For The 21st Century, Jill S. Roberts, Theresa J. Early

Journal of Family Strengths

Child welfare services have undergone many revisions and transformations since their initiation. Some scholars trace the beginning of child welfare in the United States to events such as a 1655 Massachusetts conviction for maltreatment leading to the death of a 12-year-old boy (Watkins, 1990). The predominant philosophy of child welfare has shifted over time from an early emphasis on child saving, to child protection, to family preservation. Building on family preservation, one of the current transformations in child welfare that is taking place in isolated pockets to whole states, is family-centered, neighborhood-based services. One force behind implementation of this transformation …

Electronic Mail: What Leaders Need To Know, Marsha J. Thiel

Theses and Graduate Projects

Electronic mail (email) was introduced to the business environment in the early 1970's. It was estimated that 130 million workers sent approximately 2.8 billion messages every day in 2000. Today, leaders all across the nation are installing email systems in their organizations. Many leaders understand the benefits but they do not understand the risks of implementing an email system. Some of the issues and risks to an organization may be: lack of "rules" for proper use, personal use on company time, perceptions of privacy, lack of confidentiality, and legal liability to the organization. Leaders may reduce the risk to their …

Washington University Magazine, Winter 2002

Washington University Magazine

No abstract provided.

Managing Mapula: Defining Markets For An Embroidery Project In Post-Apartheid South Africa, Brenda Schmahmann

Textile Society of America: Symposium Proceedings

My aim in this paper is to explore the kinds of strategies used to market a contemporary needlework project in South Africa - one entitled "Mapula" (which means "mother of rain"). Members of Mapula embroider cushion covers and, more occasionally, tablemats. But the art form that has been especially successful and provided members of the project with the widest scope for innovation is embroidered cloths - works that were first made in 1996.

The Formation of Mapula

While currently operating in a post-apartheid South Africa, Mapula was in fact formed in 1991, three years prior to the first democratic …

Threads Of Resistance: Unraveling The Meanings Of!9ih Century Tlingit Beaded Regalia, Megan A. Smetzer

Textile Society of America: Symposium Proceedings

Although not the first to make the connection, Ensign Albert Niblack of the U.S. Navy wrote most succinctly in 1888: "There seems nothing unreasonable in tracing the origin of much of the dance and ceremonial paraphernalia to customs originating in war." Since that time, numerous scholars have suggested and disputed links between Tlingit carved and painted armor and ceremonial regalia. Beaded regalia, on the other hand has been almost entirely neglected in Northwest Coast ethnographic literature due to notions of authenticity and cultural degeneration. In 1945, anthropologist Erna Gunther for example, explained beaded dance collars as a mere disguise for …

The Silk Road Textiles At Birka: An Examination Of The Tabletwoven Bands, Cathy Ostrom Peters

Textile Society of America: Symposium Proceedings

On the Swedish Island of Björkö, that today lies in Lake Mälaren, is the Viking Age (eighth-tenth century) town of Birka. Between 1871 and 1895 Hjalmar Stolpe excavated approximately 1100 graves in the vast grave-fields lying outside the walls of this town. Stolpe's excavations provided not only one of the richest quarries for the archaeological interpretation of the Viking Age but revealed the diversity of the approximately 600-900 inhabitants who lived in this international trading town. Among these approximately 1100 graves, were a group of male graves that contained a various array of splendid silk textiles, embroideries and trimmings in …