Jonathan Purnell
Preventive Cardiology Program Leaders · Oregon Health & Science University
Credentials: · · · ·
History
Research
A preprandial rise in plasma ghrelin levels suggests a role in meal initiation in humans
Diabetes · 2001 · 2,224 citations
Plasma ghrelin levels after diet-induced weight loss or gastric bypass surgery
New England Journal of Medicine · 2002 · Last of 7 authors · 1,730 citations
JAMA Surgery · 2018 · 548 citations
- JB
24 papers
- BW
18 papers
- DW
14 papers
- NM
12 papers
- AP
11 papers
10 papers
10 papers
10 papers
Grants
- 2026–2031
Impact of Semaglutide on Maternal-Fetal Health Outcomes
National Institute of Child Health and Human Development · R01
Contact PI · $752.7K · Oregon Health & Science University
- 2022–2027
Preconception Obesity Treatment: Maternal Bariatric Surgery and Long-Term Child Health Outcomes
National Institute of Child Health and Human Development · R01
Contact PI · $2M · Oregon Health & Science University
- 2014–2022
LABS Sub-Study: Mechanisms of Durability of Type 2 Diabetes Remission
National Institute of Diabetes and Digestive and Kidney Diseases · R01
Contact PI · $1.8M · Oregon Health & Science University
- 2015–2022
Role of Fatty Acid Oxidation Defects in Insulin Sensitivity
National Institute of Diabetes and Digestive and Kidney Diseases · R01
Contact PI · $2.4M · Oregon Health & Science University
Clinical trials
- 2020–2021
Clatsop Astoria Maternal Partnership Study (CAMPS) - Healthy Eating in Pregnancy Intervention
Principal investigator · Withdrawn
Oregon Health and Science University
- 2013–2017
Principal investigator · Completed
OHSU Knight Cancer Institute
- 2009–2024
Lipoic Acid and Prevention of Heart Disease
Principal investigator · Completed · Phase 1
Oregon State University
- 2009–2011
Ghrelin Regulation and Structure: Effect of Thiazolidinedione Therapy on Ghrelin
Principal investigator · Terminated
Oregon Health and Science University