The evolved adaptations of other species can be a source of insight for novel biomedical innovation. Limitations of traditional animal models for the study of some pathologies are fueling efforts to find new approaches to biomedical investigation. One emerging approach recognizes the evolved adaptations in other species as possible solutions to human pathology. The giraffe heart, for example, appears resistant to pathology related to heart failure with preserved ejection fraction (HFpEF)-a leading form of hypertension-associated cardiovascular disease in humans. Here, we postulate that the physiological pressure-induced left ventricular thickening in giraffes does not result in the pathological cardiovascular changes observed in humans with hypertension. The mechanisms underlying this cardiovascular adaptation to high blood pressure in the giraffe may be a bioinspired roadmap for preventive and therapeutic strategies for human HFpEF.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8385250PMC
http://dx.doi.org/10.1093/emph/eoab016DOI Listing

Publication Analysis

Top Keywords

heart failure
8
failure preserved
8
preserved ejection
8
evolved adaptations
8
adaptations species
8
giraffe cardiovascular
4
cardiovascular evolution
4
evolution solve
4
solve problem
4
problem heart
4

Similar Publications

Arterial NALCN Knock-Down Ameliorates Mineralocorticoid-Induced Hypertension and Arterial Over-Contractility.

Circ Res

January 2025

Department of Physiology, Institute of Functional Genomics and Research Institute of Medical Science, Konkuk University School of Medicine, Chungju, Republic of Korea (H.L., S.P., J.R.A., M.S.S., H.J.N., B.K., Y.M.B.).

View Article and Find Full Text PDF

Objectives: Patients with advanced chronic kidney disease suffer from hypertension, and kidney transplantation (KT) has potential to induce hypertension resolution. We hypothesized that hypertension resolution after KT is associated with better KT outcomes.

Methods: We identified KT recipients (2006-2015) who had pretransplant hypertension.

View Article and Find Full Text PDF

Introduction: Hypertension is the leading preventable cause of cardiovascular morbidity and mortality globally, with a disproportionate impact on low-income and middle-income countries like Sri Lanka. Effective blood pressure (BP) control improves outcomes in patients with hypertension. This study aimed to assess the prevalence of uncontrolled hypertension, and its correlates among Sri Lankan patients with hypertension in clinic settings.

View Article and Find Full Text PDF

Background: Research on the influence of heart failure on mortality after Alzheimer's disease diagnosis is limited.

Objective: To evaluate the association between comorbid heart failure and mortality following Alzheimer's disease diagnosis, particularly considering sex differences.

Methods: We analyzed administrative claims data from Japan, involving 32,363 individuals (11,064 men and 21,299 women) aged 75 or older newly diagnosed with Alzheimer's disease, with 7% having comorbid heart failure.

View Article and Find Full Text PDF

Choline Metabolites, Genetic Susceptibility, and Incident Heart Failure.

JACC Adv

January 2025

Institute and Department of Endocrinology and Metabolism, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.

Background: Little is known about the associations between choline metabolites (total choline, phosphatidylcholine, and glycine) and the incidence of heart failure (HF).

Objectives: The purpose of this study was to assess the associations of choline metabolites with incident HF and examine the effect modification by genetic susceptibility.

Methods: This prospective cohort study followed 245,072 participants from the UK Biobank from baseline (2006-2010) until March 30, 2023.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!