Biological Methods

This page has a list of publications and news articles related to Innovative Strategies - Biological Methods. Find more information on Innovation in HEI's research programs.

Walter A. Rosenblith New Investigator Award announced

October 31, 2018

Manabu Shiraiwa, who was recently promoted to associate professor in the Department of Chemistry at the University of California, Irvine, was selected to receive HEI’s 2018 Walter A. Rosenblith New Investigator Award for his proposal “Formation of Reactive Oxygen Species by Organic Aerosols and Transition Metals in Epithelial Lining Fluid.”

Unpublished Report
William E Kraus
Elizabeth R Hauser
Susanne Breitner
Alexandra Schneider
Akihiko Nishimura
Damian M Craig
Svati H Shah
October 2018

This unpublished report describes a three-year study aimed at examining the effects of short-term and long-term air pollution exposure on cardiovascular disease outcomes in a high-risk population, linking biomarker and genomic data to air quality data. Kraus and colleagues at Duke University used previously collected data from CATHGEN, a cohort of approximately 7,000 individuals undergoing coronary artery catheterization in North Carolina between 2001 and 2010.

This newsletter reports on the approval of new HEI studies to examine potential health effects of low-level pollution; the completion of a review of diesel exhaust studies (Special Report 19) by an HEI-appointed panel; and WHO's plans to update global air quality guidelines. In addition, it announces the publication of an HEI report taking a closer look at exposure to PM2.5 and its composition and a report evaluating rapid heart rhythm changes after exposure to PM. HEI also announces the recipient of the 2015 Walter A. Rosenblith New Investigator Award and the appointment of three new HEI Research Committee members.

Contents: HEI's Strategic Plan for 2015–2020 Now Under Way;  Greenbaum Chairs NRC Review of U.S. Climate, Health Assessment; O'Keefe Closes Out Successful Run on Key Air Advisory Committee; Communicating Results - HEI Science Highlighted at EPA Workshops HEI in the News - Wide Audience for ACES Findings; Novel Statistical Methods for Studying Pollutant Mixtures; Journal Spotlights NPACT Studies; Eyes on the Future - HEI Sponsors Meet with Research Committee to Discuss the Path Forward;  Walter A. Rosenblith New Investigator Award Announced

Newsletter
Health Effects Institute
October 2014

Contents: Setting a Course for 2020: The HEI Strategic Plan; RFA Seeks New Epidemiologic Studies; HEI Launches New International Project // Group of Experts Will Estimate Global Burden of Disease from Specific Major Air Pollution Sources; Communicating Results of Research; How PM May Affect Epithelial Cell Differentiation; Progress on Major Ozone Study; Panel Tours Gas Well Sites

Contents: Greenbaum Testifies on "Producing Credible Science for Decisions"; New HEI Health Effects Study of Modern Diesel Engine Emissions; Health Outcomes and Biomarkers Studies Approved; Multicity Study in Latin America; Air Pollution and Children's Health in Vietnam; HEI in the News; Communication 17: ACES Exposure Atmosphere; Annual Report Now Available; New Global Burden of Disease Estimates; HEI Investigator Wins Haagen-Smit Prize; Workshop on Assessing Exposure to Pollution from Traffic; IARC Review of Diesel and Gasoline Exhaust

Contents: Effects of Exposure to Diesel Exhaust Particles in Persons with Asthma and Allergy; Workshop Brings Experts Together: Atmospheric Chemists and Health Effects Scientists Meet at HEI to Discuss Common Goals; Symposium Sheds Light on Air Toxics Hot Spots; Wood Stove Changeout Program Brings Some Improvements in Health, Air Quality; Three New HEI Studies Launched: Ozone Exposure and Inflammatory Cells / PM Exposure and Heart Rhythm / Impact of Exposure in Early Life; ACES Reaches Important Milestones; New Investigator Awards Announced; Eaton Elected to Institute of Medicine

Research Report 87
Assieh A Melikian
Min Meng
Ray O’Connor
Peifeng Hu
Seth M Thompson
June 1999

Dr. Melikian and colleagues at the American Health Foundation developed and validated a novel, practical method for assaying metabolites of benzene in humans methods using a technique known as Liquid Chromatography–Electrospray Ionization–Tandem Mass Spectrometry (LC-ESI-MS/MS) to measure benzene metabolites in human urine.

Research Report 79
James S Ultman
Abdellaziz Ben-Jebria
Craig S MacDougall
Marc L Rigas
October 1997

Dr. Ultman and his colleagues at Pennsylvania State University redesigned their first-generation analyzer that measures the dose of inhaled ozone to reduce electronic noise (interference) and improve the signal's stability. To do so, they adjusted each parameter that influenced the analyzer's performance: the flow of the air sample into the instrument, the pressure in the chamber where the air sample and the reactant gas mixed, the relative amounts of the reactant gas and air sample, and electronic variables (frequency and voltage).

Communication 4
Health Effects Institute
February 1996

Communication 4 contains four reports on analyzing complex mixtures. Three reports address analytical approaches to indentifying toxic compounds. One describes statistical approaches to analysis of interaction. (1) Immunoaffinity Chromatography in the Analysis of Toxic Effects of Complex Mixtures, William E. Bechtold (2) Stationary-Phase Programming for Liquid Chromatography: A New Concept for Separating Complex Mixtures, John G. Dorsey (3) Supercritical Separation and Molecular Bioassay Technologies Applied to Complex Mixtures, David L. Springer (4) Using the Parallel Coordinate Axis System to Analyze Complex Mixtures: Determining Biological Activity and Interactions Among Components, Chris Gennings.