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2008

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Articles 361 - 390 of 3703

Full-Text Articles in Medicine and Health Sciences

Methodology Development For Three-Dimensional Mr-Guided Near Infrared Spectroscopy Of Breast Tumors, Colin M. Carpenter, Subhadra Srinivasan, Brian W. Pogue, Keith D. Paulsen Oct 2008

Methodology Development For Three-Dimensional Mr-Guided Near Infrared Spectroscopy Of Breast Tumors, Colin M. Carpenter, Subhadra Srinivasan, Brian W. Pogue, Keith D. Paulsen

Dartmouth Scholarship

Combined Magnetic Resonance (MR) and Near Infrared Spectroscopy (NIRS) has been proposed as a unique method to quantify hemodynamics, water content, and cellular size and packing density of breast tumors, as these tissue constituents can be quantified with increased resolution and overlaid on the structural features identified by the MR. However, the choices in how to reconstruct and visualize this information can have a dramatic impact on the feasibility of implementing this modality in the clinic. This is especially true in 3 dimensions, as there is often limited optical sampling of the breast tissue, and methods need to accurately reflect …


Filariasis Limfatik Di Kelurahan Pabean Kota Pekalongan, Tri Ramadhani Oct 2008

Filariasis Limfatik Di Kelurahan Pabean Kota Pekalongan, Tri Ramadhani

Kesmas

Filariasis limfatik masih merupakan masalah kesehatan masyarakat di Indonesia, khususnya di Kota Pekalongan. Hal ini ditandai dengan semakin meningkatnya angka mikrofilaria dan perluasan daerah dengan kasus filariasis limfatik.Tujuan penelitian adalah untuk mengetahui situasi filariasis limfatik di Kelurahan Pabean Kota Pekalongan. Penelitian ini meliputi penduduk dan agent, dalam periode sekitar enam bulan (Juli-Desember 2007) dengan disain studi cross sectional. Pada penelitian ini dilakukan pemeriksaan klinis, survei darah jari dan identifikasi parasit penyebab filariasis limfatik. Hasil penelitian menunjukkan angka mikrofilaria (3,4) angka kesakitan akut filaria (0,4 %) yang tinggi, tetapi angka kesakitan kronis filaria rendah (0,00 %). Parasit penyebab filariasis di Kelurahan …


Kehamilan Pranikah Remaja Di Kabupaten Sumedang, Sri Dwi Omarsari, Ratna Djuwita Oct 2008

Kehamilan Pranikah Remaja Di Kabupaten Sumedang, Sri Dwi Omarsari, Ratna Djuwita

Kesmas

Kehamilan pranikah remaja adalah fenomena kehidupan remaja yang dapat mengganggu kesehatan reproduksi secara fisik, mental dan sosial serta komplikasi dan kematian ibu dan bayi. Secara psikososial, remaja dapat terkucil, merasa malu, depresi, putus sekolah, sulit bekerja, miskin dan menambah pertumbuhan penduduk. Tujuan penelitian ini adalah mengetahui gambaran epidemiologi dan faktor determinan dengan kehamilan pranikah remaja di Kabupaten Sumedang. Rancangan studi yang digunakan pada penelitian ini adalah rancangan studi cross sectional. Penelitian ini menemukan prevalensi kehamilan pranikah remaja di Kabupaten Sumedang tinggi (40,5%). Faktor yang berhubungan dengan kehamilan pranikah remaja meliputi usia ketika hamil, frekuensi pacaran, pola asuh orang tua, keutuhan …


Pemanfaatan Pos Pelayanan Terpadu Di Perumahan Pondok Cilegon Indah, Fenny Raharyanti, Ahmad Jubaedi, Feriyanto Feriyanto Oct 2008

Pemanfaatan Pos Pelayanan Terpadu Di Perumahan Pondok Cilegon Indah, Fenny Raharyanti, Ahmad Jubaedi, Feriyanto Feriyanto

Kesmas

Pos Pelayanan Terpadu (Posyandu) yang pada periode pemerintahan orde baru populer dan berkontribusi besar pada kesehatan ibu dan anak, kini meredup dan mengalami penurunan peran. Ketika kasus-kasus bayi kurang gizi bermunculan, banyak pihak yang menyadari bahwa posyandu merupakan faktor yang berkontribusi pada perbaikan gizi balita. Tujuan penelitian ini adalah mengetahui keberadaan posyandu, pengetahuan dan kesadaran ibu balita, membawa balita ke posyandu, keaktifan kader menghidupkan posyandu, dan kelayakan fasilitas pendukung Posyandu di komplek Perumahan Pondok Cilegon Indah dengan karakteristik sosial ekonomi penduduk yang beragam. Penelitian yang dilaksanakan pada bulan Desember 2006 mengamati populasi ibu balita dan kader bermukim di PCI dan …


Karakteristik Remaja Pengguna Narkoba Suntik Dan Perilaku Berisiko Hiv/Aids Di Kecamatan Ciledug Kota Tangerang, Fauzi Syarif, Zarfiel Tafal Oct 2008

Karakteristik Remaja Pengguna Narkoba Suntik Dan Perilaku Berisiko Hiv/Aids Di Kecamatan Ciledug Kota Tangerang, Fauzi Syarif, Zarfiel Tafal

Kesmas

Prevalensi penderita HIV/AIDS di Kota Tangerang yang merupakan daerah industri dari tahun ke tahun meningkat tajam. Kecenderungan peningkatan kemungkinan disebabkan oleh letak strategis Kota Tangerang yang berbatasan langsung dengan Jakarta serta dengan geografi dan demografi yang hampir sama dengan Jakarta. Bersamaan dengan itu kasus peredaran dan pemakaian narkotika di wilayah Tangerang dari tahun ke tahun meningkat tajam. Penelitian bertujuan untuk mengetahui hubungan antara karakteristik remaja pengguna narkoba suntik (penasun) dengan perilaku berisiko tertular HIV/AIDS di Kecamatan Ciledug Kota Tangerang Tahun 2007. Data yang dikumpulkan secara cross sectional dilakukan pada 206 sampel responden remaja berusia 15–24 tahun yang menggunakan narkoba suntik …


Perbedaan Persepsi Gambar Peringatan Bahaya Merokok Antara Masyarakat Jakarta Dan Cirebon, Nina Candra Dewi, Rita Damayanti Oct 2008

Perbedaan Persepsi Gambar Peringatan Bahaya Merokok Antara Masyarakat Jakarta Dan Cirebon, Nina Candra Dewi, Rita Damayanti

Kesmas

Kebiasaan merokok merupakan kausa kematian tinggi yang menjadi masalah kesehatan dunia. Data tahun 2004, jumlah perokok memperlihatkan tren meningkat dari 32% menjadi 35%. Jakarta menempati posisi tertinggi jumlah perokok. Penyakit ISPA non specific menempati level tertinggi dan terbanyak pada tahun 2006 dan diduga merupakan dampak kebiasaan merokok. Salah satu upaya pemerintah menurunkan kebiasaan merokok adalah peringatan tertulis pada label sigaret. Studi yang dilakukan pusat studi kesehatan Universitas Indonesia di Jakarta dan Cirebon pada tahun 2007 mengindikasikan bahwa 76,3% peringatan kesehatan terpilih dalam bentuk gambar dan tulisan merupakan peringatan kesehatan yang efektif. Perbedaan persepsi masyarakat pada gambar peringatan bahaya merokok berdasarkan …


Faktor Risiko Perilaku Pra-Diabetes Di Kota Padang Panjang, Fajrinayanti Fajrinayanti Oct 2008

Faktor Risiko Perilaku Pra-Diabetes Di Kota Padang Panjang, Fajrinayanti Fajrinayanti

Kesmas

Pra-diabetes adalah kondisi berisiko Diabates Melitus tipe 2 yang dipengaruhi oleh faktor keturunan dan perilaku dengan prevalensi yang lebih tinggi daripada Diabates Melitus. Tujuan penelitian ini adalah mengetahui hubungan faktor risiko perilaku konsumsi lemak, konsumsi serat, konsumsi karbohidrat, aktivitas fisik dan merokok dengan kejadian pra-diabetes setelah dikendalikan oleh faktor keturunan. Desain studi yang digunakan adalah kros seksional dengan pengumpulan data melalui survei. Responden sebanyak 174 orang dipilih secara acak sederhana dari tiap kelurahan yang menjadi kluster. Analisis data dilakukan secara univariat, regresi logistik sederhana dan regresi logistik ganda. Hasil penelitian menunjukkan rata-rata kadar Gula Darah Sewaktu kelompok umur 40-59 tahun …


Dampak Cadmium Dalam Ikan Terhadap Kesehatan Masyarakat, Agus Purnomo, Rachmadi Purwana Oct 2008

Dampak Cadmium Dalam Ikan Terhadap Kesehatan Masyarakat, Agus Purnomo, Rachmadi Purwana

Kesmas

Kandungan Chemicals Oxygen Demand (COD) dan logam Cadmium pada air laut di Indonesia, dalam kisaran 123-398 ppm dan 0,024-0,044 ppm berada di luar batas yang diizinkan (COD = 40 ppm dan Cd = 0,01 ppm). Masyarakat Teluk Lampung setiap hari terpajan dengan ikan Kurisi (Nomipterus hexodon), ikan Kembung (Rastrelliger neglectus), dan ikan Tongkol (Auxis thazard) dengan kadar rata-rata kandungan cadmium 0,146; 0,144; dan 0,137 mg/kg. Penelitian ini bertujuan melakukan analisis risiko dampak pencemaran cadmium pada ikan terhadap kesehatan masyarakat Pulau Pasaran yang berada tepat di hadapan Kota Bandar Lampung di Teluk Lampung. Disain studi yang digunakan adalah disain cross sectional …


Tending To Richmond's Children: Community Strategies To Bridge Service Gaps, Judith D. Moore, Jessamyn Taylor Oct 2008

Tending To Richmond's Children: Community Strategies To Bridge Service Gaps, Judith D. Moore, Jessamyn Taylor

National Health Policy Forum

The National Health Policy Forum sponsored a site visit to Richmond, Virginia, in October 2008 to explore social and environmental determinants of children’s health, including the impacts that poverty and exposure to lead-based paint have on birth outcomes, child development, and school readiness; and the community's efforts to address them. Though not large in population terms, Richmond faces many of the social and economic problems often common in larger urban areas—concentrated poverty, migration of wealth and services to the surrounding counties, a high infant mortality rate, and troubled schools. The site visit explored community strategies to improve birth outcomes and …


Discovery And Initial Characterizations Of Neurofascin 155 High And Neurofascin 155 Low, Anthony Pomicter Oct 2008

Discovery And Initial Characterizations Of Neurofascin 155 High And Neurofascin 155 Low, Anthony Pomicter

Theses and Dissertations

This thesis contains the findings from four years of research regarding an oligodendrocyte protein named neurofascin 155. The role of this protein in maintaining adhesion between the myelin sheath of oligodendrocytes and the axons of neurons has become well established in recent years and the research presented here has revealed that while western blots have previously shown one protein/band representing neurofascin 155, there are two proteins/bands. These two proteins have been named neurofascin 155 high and neurofascin 155 low due to their previous inclusion in the single band. The work leading up to their discovery, findings, and the relevance of …


Simulation Session: The Power Of Simulation In Teaching Health Care Professionals In The 21st Century, Thomas Loveless, Msn, Crnp, Rn, Kevin Dysart, Md, Brian Glynn, Ksenia Zukowsky, Crnp, Phd, Dale Berg, Md, Katherine Berg, Md, Ann Barr, Pt, Dpt, Phd, Robert Hargraves, E. Adel Herge, Ms, Otr/L, Donna Williams, Md, Audrey Zapletal, Ms, Otr/L Oct 2008

Simulation Session: The Power Of Simulation In Teaching Health Care Professionals In The 21st Century, Thomas Loveless, Msn, Crnp, Rn, Kevin Dysart, Md, Brian Glynn, Ksenia Zukowsky, Crnp, Phd, Dale Berg, Md, Katherine Berg, Md, Ann Barr, Pt, Dpt, Phd, Robert Hargraves, E. Adel Herge, Ms, Otr/L, Donna Williams, Md, Audrey Zapletal, Ms, Otr/L

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Demonstrate the utility and power of simulation and simulation scenarios in teaching and evaluation.

2. Discuss the development and implementation of selected interprofessional curricula.


Workshop #3: Interprofessional Education Knowledge And Skills Development, Stephen Kern, Phd, Otr/L, Faota, Molly A. Rose, Phd, Crnp, Rn, Cynthia Sanoski, Bs, Pharmd, Fccp, Bcps Oct 2008

Workshop #3: Interprofessional Education Knowledge And Skills Development, Stephen Kern, Phd, Otr/L, Faota, Molly A. Rose, Phd, Crnp, Rn, Cynthia Sanoski, Bs, Pharmd, Fccp, Bcps

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Categorize the elements of successful interprofessional curricular design.

2. Produce an interprofessional action plan for existing courses.


Workshop #2: Incorporating Communication Skills Training Into Health Professions Curricula, Lauren Collins, Md, Janice Burke, Otr/L Phd, Faota Oct 2008

Workshop #2: Incorporating Communication Skills Training Into Health Professions Curricula, Lauren Collins, Md, Janice Burke, Otr/L Phd, Faota

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Discuss the role of verbal and nonverbal communication skills in the patient encounter.

2. Adopt new tools for teaching and assessing communication skills with health professions students.

3. Devise an action plan for one strategy to promote training of culturally and linguistically competent healthcare professionals.


Workshop #1: Chronic Disease Management - Chronic Illness Geriatric Education Center (Gec) Curriculum Examples, Christine Hsieh, Md, Emily Hajjar, Pharmd, Bcps, Cgp, Cecilia Borden, Edd, Msn, Rn Oct 2008

Workshop #1: Chronic Disease Management - Chronic Illness Geriatric Education Center (Gec) Curriculum Examples, Christine Hsieh, Md, Emily Hajjar, Pharmd, Bcps, Cgp, Cecilia Borden, Edd, Msn, Rn

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Outline elements of a curriculum in chronic illness prevention model.

2. Formulate an action plan to incorporate chronic illness education into individual professional programs.


Implementing Campus-Wide Interprofessional Education: The Jefferson Health Mentors Program, Christine Arenson, Md Oct 2008

Implementing Campus-Wide Interprofessional Education: The Jefferson Health Mentors Program, Christine Arenson, Md

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Describe an example of a longitudinal interprofessional education curriculum.

2. Identify strategies to evaluate outcomes of interprofessional education curricula.

3. Distinguish barriers and facilitators of an interprofessional education program.


Keeping Patients Safe: The Role Of Interprofessional Education And Practice, Mary L. Manning, Phd, Crnp, Rn Oct 2008

Keeping Patients Safe: The Role Of Interprofessional Education And Practice, Mary L. Manning, Phd, Crnp, Rn

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Explain the complexity of healthcare and the impact on patient safety.

2. Describe the relationship between patient safety and an interprofessional approach to health care.

3. Identify elements of successful interprofessional patient safety programs.


Improving Quality Of Care: Emerging Core Principles, Laura Gitlin, Phd Oct 2008

Improving Quality Of Care: Emerging Core Principles, Laura Gitlin, Phd

InterProfessional Care for the 21st Century: Redefining Education 2008

Objectives:

1. Describe the health care needs of older adults and family caregivers.

2. Describe new paradigm of care for older adults.

3. Differentiate emerging principles in healthcare for elders.


Advancing Interprofessional Education: Changing A Cultural Paradigm In Health And Education, Ivy F. Oandasan, Md, Mhsc, Ccfp, Fcfp Oct 2008

Advancing Interprofessional Education: Changing A Cultural Paradigm In Health And Education, Ivy F. Oandasan, Md, Mhsc, Ccfp, Fcfp

InterProfessional Care for the 21st Century: Redefining Education 2008

Keynote address.

Objectives:

1. Describe what interprofessional education entails.

2. Discuss the rationale for interprofessional education experiences.

3. List the elements of successful interprofessional programs.


Medicaid And Mental Health Services, Cynthia Shirk Oct 2008

Medicaid And Mental Health Services, Cynthia Shirk

National Health Policy Forum

Medicaid is the largest payer of mental health services in the United States, contributing more than any other private or public source of funding. This background paper highlights the variety of services and supports needed by individuals with mental illness and Medicaid’s increasing role in mental health coverage. It provides an overview of Medicaid coverage of mental health services and identifies some of the key challenges in providing that coverage.


Focal Cerebral Ischemia In The Tnfalpha-Transgenic Rat, L. Creed Pettigrew, Mark S. Kindy, Stephen W. Scheff, Joe E. Springer, Richard J. Kryscio, Yizhao Li, David S. Grass Oct 2008

Focal Cerebral Ischemia In The Tnfalpha-Transgenic Rat, L. Creed Pettigrew, Mark S. Kindy, Stephen W. Scheff, Joe E. Springer, Richard J. Kryscio, Yizhao Li, David S. Grass

Sanders-Brown Center on Aging Faculty Publications

BACKGROUND: To determine if chronic elevation of the inflammatory cytokine, tumor necrosis factor-alpha (TNFalpha), will affect infarct volume or cortical perfusion after focal cerebral ischemia.

METHODS: Transgenic (TNFalpha-Tg) rats overexpressing the murine TNFalpha gene in brain were prepared by injection of mouse DNA into rat oocytes. Brain levels of TNFalpha mRNA and protein were measured and compared between TNFalpha-Tg and non-transgenic (non-Tg) littermates. Mean infarct volume was calculated 24 hours or 7 days after one hour of reversible middle cerebral artery occlusion (MCAO). Cortical perfusion was monitored by laser-Doppler flowmetry (LDF) during MCAO. Cortical vascular density was quantified by stereology. …


High-Activity Mutants Of Butyrylcholinesterase For Cocaine Hydrolysis And Method Of Generating The Same, Chang-Guo Zhan, Hoon Cho, Hsin-Hsiung Tai Oct 2008

High-Activity Mutants Of Butyrylcholinesterase For Cocaine Hydrolysis And Method Of Generating The Same, Chang-Guo Zhan, Hoon Cho, Hsin-Hsiung Tai

Pharmaceutical Sciences Faculty Patents

A novel computational method and generation of mutant butyrylcholinesterase for cocaine hydrolysis is provided. The method includes molecular modeling a possible BChE mutant and conducting molecular dynamics simulations and hybrid quantum mechanical/molecular mechanical calculations thereby providing a screening method of possible BChE mutants by predicting which mutant will lead to a more stable transition state for a rate determining step. Site-directed mutagenesis, protein expression, and protein activity is conducted for mutants determined computationally as being good candidates for possible BChE mutants, i.e., ones predicted to have higher catalytic efficiency as compared with wild-type BChE. In addition, mutants A199S/A328W/Y332G, A199S/F227A/A328W/Y332G, A199S/S287G/A328W/Y332G, …


A Schiff Base Connectivity Switch In Sensory Rhodopsin Signaling, Oleg A Sineshchekov, Jun Sasaki, Brian J Phillips, John L Spudich Oct 2008

A Schiff Base Connectivity Switch In Sensory Rhodopsin Signaling, Oleg A Sineshchekov, Jun Sasaki, Brian J Phillips, John L Spudich

Faculty, Staff and Student Publications

Sensory rhodopsin I (SRI) in Halobacterium salinarum acts as a receptor for single-quantum attractant and two-quantum repellent phototaxis, transmitting light stimuli via its bound transducer HtrI. Signal-inverting mutations in the SRI-HtrI complex reverse the single-quantum response from attractant to repellent. Fast intramolecular charge movements reported here reveal that the unphotolyzed SRI-HtrI complex exists in two conformational states, which differ by their connection of the retinylidene Schiff base in the SRI photoactive site to inner or outer half-channels. In single-quantum photochemical reactions, the conformer with the Schiff base connected to the cytoplasmic (CP) half-channel generates an attractant signal, whereas the conformer …


Estimating Kinetic And Thermodynamic Parameters From Single Molecule Enzyme-Inhibitor Interactions, Laura Porter-Peden, Sarah G. Kamper, Mark Vander Wal, Ronald Blankespoor Oct 2008

Estimating Kinetic And Thermodynamic Parameters From Single Molecule Enzyme-Inhibitor Interactions, Laura Porter-Peden, Sarah G. Kamper, Mark Vander Wal, Ronald Blankespoor

University Faculty Publications and Creative Works

We report the application of recently developed microscopic models to estimate the apparent kinetic and thermodynamic parameters in a single molecule force spectroscopy study of the carbonic anhydrase enzyme and a complementary sulfonamide inhibitor. The most probable rupture force for the enzyme-inhibitor interaction shows a nonlinear dependency on the log-loading rate. Estimates for the kinetic and thermodynamic parameters were obtained by fitting the nonlinear dependency to linear cubic potential and cusp potential models and compared to the standard Bell-Evans model. The reliability of the estimated parameters was verified by modeling the experimental rupture force distributions by the theoretically predicted distributions …


Ada News - 10/20/2008, American Dental Association, Publishing Division Oct 2008

Ada News - 10/20/2008, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.


Cannabis & Psychosis: The Interface Emerging Frontiers For Research, Amresh Shrivastava Oct 2008

Cannabis & Psychosis: The Interface Emerging Frontiers For Research, Amresh Shrivastava

Psychiatry Presentations

INTRODUCTION: CANNABIS CONTINUES TO AFFECT MENTAL HEALTH. ITS ABUSE IS ON RISE GLOBALLY. IN CANADA A RISE BY 30% IN LAST TEN YEARS HAS BEEN OBSERVED IN HIGH SCHOOL STUDENTS. INTERRELATIONSHIP OF CANNABIS WITH PSYCHOSIS AND SCHIZOPHRENIA IS A COMPLEX ONE. CANNABIS IS HIGHLY COMORBID WITH PSYCHOSIS, & RELATED TO FUNCTIONAL DISABILITY AND OUTCOME. IT POSES SEVERAL CHALLENGES IN UNDERSTANDING CAUSAL RELATIONSHIP FOR COMORBIDITY, UNDERLYING NEUROCHEMICAL BASIS AND SPECIFICS OF SERVICE DEVELOPMENT. PREVALENCE OF CANNABIS VARIES FROM 20 TO 50% EARLY PSYCHOSIS. OBJECTIVE OF THIS PAPER IS TO REVIEW AVAILABLE LITERATURE TO IDENTIFY CHALLENGES FOR NEWER TARGETS OF RESEARCH AND …


Interface Of Cannabis And Early Psychosis--Priorities In Research And Service Development, Amresh Srivastava Oct 2008

Interface Of Cannabis And Early Psychosis--Priorities In Research And Service Development, Amresh Srivastava

Psychiatry Presentations

Introduction: cannabis continues to affect mental health. Its abuse is on rise globally. In Canada a rise by 30% in last ten years has been observed in high school students. Interrelationship of cannabis with psychosis and schizophrenia is a complex one. Cannabis is highly comorbid with psychosis, & related to functional disability and outcome. It poses several challenges in understanding causal relationship for comorbidity, underlying neurochemical basis and specifics of service development. Prevalence of Cannabis varies from 20 to 50% early psychosis. Objective of this paper is to review available literature to identify challenges for newer targets of research and …


Viral Vectors In The Research Laboratory: Just How Safe Are They?, Dawn P. Wooley, Kimberly Kay Morris, Robert Mcrae, John C. Trefry Oct 2008

Viral Vectors In The Research Laboratory: Just How Safe Are They?, Dawn P. Wooley, Kimberly Kay Morris, Robert Mcrae, John C. Trefry

Neuroscience, Cell Biology & Physiology Faculty Publications

No abstract provided.


Identification Of Two Gene Clusters And A Transcriptional Regulator Required For Pseudomonas Aeruginosa Glycine Betaine Catabolism, Matthew J. Wargo, Benjamin S. Szwergold, Deborah A. Hogan Oct 2008

Identification Of Two Gene Clusters And A Transcriptional Regulator Required For Pseudomonas Aeruginosa Glycine Betaine Catabolism, Matthew J. Wargo, Benjamin S. Szwergold, Deborah A. Hogan

Dartmouth Scholarship

Glycine betaine (GB), which occurs freely in the environment and is an intermediate in the catabolism of choline and carnitine, can serve as a sole source of carbon or nitrogen in Pseudomonas aeruginosa. Twelve mutants defective in growth on GB as the sole carbon source were identified through a genetic screen of a nonredundant PA14 transposon mutant library. Further growth experiments showed that strains with mutations in two genes, gbcA (PA5410) and gbcB (PA5411), were capable of growth on dimethylglycine (DMG), a catabolic product of GB, but not on GB itself. Subsequent nuclear magnetic resonance (NMR) experiments with 1,2-(13)C-labeled choline …


Wood, Rhonda (Fa 328), Manuscripts & Folklife Archives Oct 2008

Wood, Rhonda (Fa 328), Manuscripts & Folklife Archives

Folklife Archives Finding Aids

Finding aid and full-text scan of comilation (Click on “Additional Files” below) for Folklife Archives Project 328. Compilation: "Tales of Tales of Tales" by the eighth grade class, Hughes-Kirk High School in Muhlenberg County, Kentucky, under the direction of Rhonda Wood.


Helical Peptides Derived From Lactoferrin Bind Hepatitis C Virus Envelope Protein E2, Reem Beleid, Donna Douglas, Norman Kneteman, Kamaljit Kaur Oct 2008

Helical Peptides Derived From Lactoferrin Bind Hepatitis C Virus Envelope Protein E2, Reem Beleid, Donna Douglas, Norman Kneteman, Kamaljit Kaur

Pharmacy Faculty Articles and Research

Hepatitis C virus is a major cause of chronic hepatitis, liver cirrhosis, and hepatocellular carcinoma infecting more than 170 million people. Hepatitis C virus envelope 2 glycoprotein (E2) binds several cell‐surface molecules that act as receptor candidates mediating hepatitis C virus entry into hepatocytes. Peptides derived from human lactoferrin have been shown to bind hepatitis C virus‐E2 protein thereby preventing hepatitis C virus entry in cultured hepatocytes. In this study, starting from a 33‐residue human lactoferrin‐derived peptide, a number of biotin‐linked α‐peptides were synthesized and investigated for their E2 protein binding activity. E2 protein from hepatitis C virus genotype 1b …