Episodes
In our latest episode, Dr. Jeff Saucerman (University of Virginia) interviews authors Dr. Naomi Chesler (University of California, Irvine) and Dr. Mitchel Colebank (University of South Carolina) about their new Guidelines in Cardiovascular Research article on incorporating mechanistic modeling into the analysis of experimental and clinical data to identify possible mechanisms of (ab)normal cardiovascular physiology. The authors’ goal is to provide a consensus document that identifies best...
Published 10/29/24
In this episode of Behind the Bench, we are talking with Hannah Cizauskas about her first, first-author article published in AJP-Heart and Circ. Born and raised in Detroit, Hannah moved to Chicago for what she thought would be just one rotation outside of the cancer genetics field. This led Hannah to work on a project related to atrial fibrillation and contractile dysfunction in Dave Barefield’s lab at Loyola University Chicago’s Cellular and Molecular Physiology Department. Now in the fourth...
Published 10/10/24
In our latest episode, Executive Editor Kara Hansell Keehan interviews lead author Dr. Michaela Patterson and first author Kaelin Akins (both at the Medical College of Wisconsin) along with expert Dr. Ana Vujic (University of Cambridge) about the new study by Akins et al. Given that the heart has limited regenerative potential, repairing damage to cardiomyocytes after a heart attack is particularly challenging. Cardioregeneration researchers worldwide are searching for potential targets that...
Published 09/12/24
What is the impact of central insulin on muscle sympathetic nerve activity (MSNA) and vascular conductance in the absence of peripheral insulin delivery? Listen as Associate Editor Dr. Jason Carter (Baylor University) interviews authors Neil McMillan and Dr. Jackie Limberg (both at University of Missouri), along with expert Dr. Manda Keller-Ross (University of Minnesota), about the new Short Report by McMillan et al. To gain a better understanding of the central sympathoexcitatory effects of...
Published 08/06/24
Sometimes experimental results are serendipitous. Listen as Associate Editor Dr. Crystal Ripplinger (University of California, Davis) talks with authors Dr. Nikki Posnack and Devon Guerrelli (both at Children’s National Hospital and The George Washington University School of Engineering and Applied Science), along with expert Dr. Silvia Marchiano (University of Washington), about the new research by Guerrelli et al. published in our Call for Papers on Excitation-Contraction Coupling,...
Published 07/29/24
Hormone modulation therapy is a growing area of research in cardiovascular science related to a number of factors, such as menopause and andropause, cancers in hormone-producing organs, as well as gender-affirming hormone therapy. So how do scientists and clinicians measure, monitor, and balance applications of hormone therapy? In our latest podcast, Associate Dr. Keith Brunt interviews authors Dr. Chantal Rytz (University of Calgary) and Dr. Sofia Ahmed (University of Alberta), along with...
Published 07/18/24
While decreased IL-33 signaling has been associated with preeclampsia, the mechanisms linking this signaling pathway to disease pathophysiology are not well understood. In this episode, Associate Editor Dr. Amanda LeBlanc (University of Louisville) interviews author Dr. Denise Cornelius (University of Mississippi Medical Center) and expert Dr. Stella Goulopoulou (Loma Linda University) about the new research study by Wang et al. Using the Reduced Uterine Perfusion Pressure (RUPP) rat model,...
Published 06/04/24
In this episode, Associate Editor Dr. Jonathan Kirk (Loyola University Chicago) interviews author Dr. Ed Lesnefsky (Richmond Department of Veterans Affairs Medical Center and Virginia Commonwealth University) and expert Dr. Chi Fung Lee (Oklahoma Medical Research Foundation) about the new Methods and Resources article by Chen et al. published in our Call for Papers on Impact of Aging on the Cardiovascular System. Lesnefsky and coauthors advanced a technique of isolating mitochondria with an...
Published 05/03/24
In our latest episode, Consulting Editor Dr. Kristine DeLeon-Pennell (Medical University of South Carolina) interviews fellow co-authors Dr. Charlotte Usselman (McGill University), Dr. Judy Regensteiner (University of Colorado Anschutz Medical Campus), Dr. Kerrie Moreau (University of Colorado Anschutz Medical Campus), Dr. Austin Robinson (Indiana University Bloomington), Dr. Jesse Moreira-Bouchard (Boston University), and Dr. Quin Denfeld (Oregon Health and Science University) about their...
Published 04/26/24
After a yearlong hiatus, Behind the Bench is back, listeners! In this episode, we welcome back our B2B co-hosts Dr. Charlotte Usselman and Dr. Tommy Martin, who get the story behind the story from the one and only Dr. DeWayne Townsend, corresponding author of the recently published study by Stevens et al. Trust me, you are going to love listening to DeWayne talk about science! As DeWayne rightly points out, if we want to understand a disease before it's a disease, we have to model it in order...
Published 03/18/24
In our latest episode, Associate Editor Dr. Amanda LeBlanc (University of Louisville) interviews author Prof. Pietro Modesti (University of Florence) and expert Dr. Alexandre da Silva (University of Mississippi Medical Center) about the new study by Pellegrino et al. that investigated the pattern of intraventricular hemodynamic forces associated with left ventricular function in women with uncomplicated twin pregnancy. The authors found that, in twin pregnancy, hemodynamic forces misalignment...
Published 03/11/24
Ready Player One? In our latest episode, Dr. Keith Brunt (Dalhousie University) interviews lead author Dr. Joanne DiFrancisco-Donoghue (New York Institute of Technology) and expert Dr. Saurabh Thosar (Oregon Health and Science University Hospital) about a new article published in the AJP-Heart and Circ Call for Papers on Exercise, Physical Activity, and Cardiovascular Health. DiFrancisco-Donoghue et al. raise an important question about the risk for college level e-sport athletes,...
Published 02/27/24
What is the relationship between cardiovascular developmental programming and the risk of stroke later in life? Listen as Guest Editor Dr. Helen E. Collins (University of Louisville) interviews author Dr. Nafisa Jadavji (Midwestern University) and expert Dr. Deanne Hryciw (Griffith University) about the latest research by Pull et al. looking at underlying mechanisms associated with a poor-quality diet during pregnancy. One-carbon metabolism is essential for biosynthesis of DNA and proteins,...
Published 01/12/24
Given that there appears to be variation in significant risk to the cardiovascular system following SARS-CoV2 infection with regard to age and sex, the latest study by Rouhana et al. provides a foundation for studying sex differences with a preclinical model of infection to the direct exposure to SARS-CoV-2 and the impact on the myocardium of ferrets. Listen as Associate Editor Dr. Keith Brunt (Dalhousie University) interviews authors Dr. Alyson Kelvin (University of Saskatchewan) and Dr....
Published 12/07/23
What does a mouse heart have to do with an M&M candy (the regular kind, not the peanut variety)? In our latest episode, Associate Editor Dr. Crystal Ripplinger (University of California, Davis) interviews author Dr. Tim Domeier (University of Missouri) and expert Dr. DeWayne Townsend (University of Minnesota) about the recent study by Haffner et al et al. The authors examined cardiac calcium mishandling and damage in the setting of Duchenne muscular dystrophy (DMD). Using a genetic mouse...
Published 11/28/23
People living with HIV have an increased risk of developing cardiovascular disease, including coronary artery disease. Until now, it has been unclear why. In this episode, Guest Editor Dr. Ashley Walker (University of Oregon) interviews author Dr. Efthymios Ziogos (Johns Hopkins Medicine) and expert Dr. Jennifer Williams (McMaster University) about the recent study by Ziogos et al. published in the Call for Papers Impact of Aging on CV System. Ziogos and co-authors used advanced MRI to assess...
Published 11/08/23
What does it sound like when a young researcher meets one of his science heroes for the first time? Listen to this episode of The AJP-Heart and Circ Podcast to find out. Associate Editor Dr. Keith Brunt (Dalhousie University) interviews author Dr. Holger Burchert (University of Basel) and leading expert Dr. William Stringer (Lundquist Institute at Harbor-UCLA Medical Center) about a new Methods and Resources article published by Burchert and Klimpel as part of the recent Call for Papers on...
Published 10/02/23
Come for the yoga metaphors, stay for the science. In this episode, Associate Editor Dr. Keith Brunt (Dalhousie University) interviews author Dr. Stacy Hunter (Texas State University) and expert Dr. Annet Kirabo (Vanderbilt University) about the new study by Hunter et al., which examined the impact of hot yoga on sodium-induced pressor responses and endothelial function of Black women. In a randomized control trial that combined the thermal stress of hot yoga and a salt challenge, the authors...
Published 08/10/23
What is the impact of female sex hormones on obesity, diabetes, and vascular dysfunction? In this episode, Deputy Editor Dr. Zam Kassiri (University of Alberta) interviews authors Dr. Bruna Visniauskas and Dr. Minolfa Prieto (both at Tulane University School of Medicine), along with expert Dr. Glen Pyle (IMPART Network at Dalhousie Medicine) about the new study by Visniauskas et al. Using a long-term high fat diet mouse model of type 2 diabetes, the authors found that male mice had higher...
Published 07/31/23
When is it safe to have surgery after COVID? Listen as Associate Editor Dr. Jason Carter (Baylor University) interviews lead author Dr. Anai Kothari (Medical College of Wisconsin) and leading expert Dr. Michael Joyner (Mayo Clinic) about the groundbreaking new research study by SenthilKumar et al. that evaluated how pre-operative COVID infection might affect a patient’s risk of post-operative major adverse cardiovascular and cerebrovascular events (MACE) by analyzing data from 457,804...
Published 07/24/23
What does being a good ally look like? In a new Perspective, authors Dr. Karla Haack (Merck), Dr. Austin Robinson (Auburn University), Dr. Dexter Lee (Howard University College of Medicine), Dr. Keisa Mathis (University of North Texas Health Science Center), and Dr. Junie Paula Warrington (University of Mississippi Medical Center) discuss how the American Physiological Society (APS) can promote Black physiologists and support them in the challenges they face. The authors sat down with The...
Published 06/29/23
How can researchers capture the most accurate demographic data possible on intake surveys for human participant studies? Listen as author and moderator Dr. Karla Haack (Merck) interviews co-authors Dr. Jesse Moreira (Boston University) and Dr. Troy Roepke (Rutgers, The State University of New Jersey) about their recent Perspective regarding how researchers can do inclusive and precise research with an open mindset in order to avoid excluding groups of people when developing survey demographic...
Published 06/27/23
Heart failure with preserved ejection fraction (HFpEF) is, in many ways, a fascinating tale of modern cardiovascular medicine that, according to lead author Dr. Joshua Hare (University of Miami Miller School of Medicine), has taught cardiovascular researchers and clinicians a lot of humility. Understanding HFpEF in a variety of animal models has led to a paradigm shift away from heart failure linked to low ejection fraction. In this episode Associate Editor Dr. Jonathan Kirk (Loyola...
Published 05/19/23
“You cannot make good predictions for patients until you understand the physiology,” stated Dr. Kristian Becker (Icahn School of Medicine at Mount Sinai). Becker and co-authors demonstrated for the first time echocardiographic evidence of a transition in the left ventricular vortex patterns of the heart from the newborn period to the adult period. Listen as Associate Editor Dr. Amanda LeBlanc (University of Louisville) interviews Dr. Becker and expert Dr. Ann Chiao (Oklahoma Medical Research...
Published 04/10/23