Allen, Christopher D
Ashrafi, Kaveh
Atabai, Kamran
Black, Brian L
Blanc, Paul D
Botvinick, Elias H
Boushey, Homer A
Broaddus, V Courtney
Brown, James K
Bruneau, Benoit G
Calfee, Carolyn S.
Caughey, George H
Chang, Andy
Chapman, Harold A
Charo, Israel F
Chawla, Ajay
Chuang, Pao-Tien
Clyman, Ronald I
Conklin, Bruce R
Connolly, Andrew J
Conte, Michael S
Coughlin, Shaun R
Degrado, William F
Deo, Rahul C
Derynck, Rik M
Dobbs, Leland G
Engel, Joanne N
Erle, David J
Fahy, John Vincent
Fineman, Jeffrey R
Ganz, Peter
Gardner, David G
Gartner, Zev Jordan
Glantz, Stanton A
Gold, Warren M
Grabe, Michael D
Gropper, Michael
Grossman, William
Hart, Daniel O
Hata, Akiko
Hawgood, Samuel
Hoffman, Julien I
Huang, Guo
Ingraham, Holly A
Irannejad, Roshanak
Jan, Lily Y
Julius, David J
Jura, Natalia Z
Kan, Yuet W
Kane, John P
Karliner, Joel S
Kornberg, Thomas B
Koth, Laura L
Krauss, Ronald M
Kurtz, Theodore W
Kwok, Pui-Yan
Lazarus, Stephen C
Lee, Randall J
Lim, Wendell A
Ma, Dengke
Mahley, Robert W
Malloy, Mary J.
Mann, Michael J
Matthay, Michael A
Mcdonald, Donald M
Mikawa, Takashi
Minor, Daniel L
Mostov, Keith E
Oishi, Peter E
Olgin, Jeffrey E
Pearce, David
Peng, Tien
Raleigh, David R
Redberg, Rita F
Reiter, Jeremy F.
Rock, Jason R.
Rowitch, David H
Scheinman, Melvin M
Schiller, Nelson B
Seiple, Ian Bass
Sheppard, Dean
Shokat, Kevan M
Shu, Xiaokun
Shum, Anthony K
Simpson, Paul C
Springer, Matthew L
Srivastava, Deepak
Teitel, David F
Vedantham, Vasanth
Von Zastrow, Mark E
Wang, Rong
Wang, Biao
Wang, Lei
Weiner, Orion D
Weiss, Arthur
Weiss, Ethan J
Werb, Zena
Woodruff, Prescott G
Xu, Allison Wanting
Yeghiazarians, Yerem
Zovein, Ann C

CVRI Scientists

Andy Chang, Ph.D.
Assistant Professor

Research Interests:
Acute oxygen and metabolic sensing in cardiopulmonary regulation and disease

Summary:
To maintain optimal oxygen delivery to tissues, there is constant regulation of respiratory and cardiovascular systems by mechanisms that act on different time scales. On a fast time scale, a small chemosensory organ called the carotid body senses decreases in blood oxygen to increase breathing within seconds. The carotid body can also regulate cardiovascular function acutely, and carotid body hyperactivity contributes to disease progression in hypertension, heart failure, and metabolic syndrome. Using the mouse as our primary model, we aim to identify the molecular mechanisms that mediate the carotid body's ability to detect changes in blood oxygen as well as other metabolic signals, such as carbon dioxide and acid. One long term goal is to apply this knowledge to manipulating carotid body activity in the treatment of cardiovascular disease and metabolic syndrome.

CVRIHead