Related Experiment Video
Updated: Jan 3, 2026

Author Spotlight: Exploring Huotan Jiedu Tongluo Decoction as an Antihypertensive Drug
Published on: May 17, 2024
Circulating CTRP1 Levels Are Increased and Associated with the STOD in Essential Hypertension in Chinese Patients
Zhengjia Su1, Shuya Tian1, Wei Liang1
1Department of Geratology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.
Insights
Complement C1q tumor necrosis factor-related protein 1 (CTRP1) levels are elevated in patients with essential hypertension (EH) and subclinical target organ damage (STOD). CTRP1 may serve as a novel biomarker for predicting prognosis in EH patients with organ damage.
Area of Science:
- Cardiovascular Research
- Biomarker Discovery
- Hypertension Research
Background:
- Essential hypertension (EH) is a prevalent condition often associated with subclinical target organ damage (STOD).
- Identifying reliable biomarkers for STOD in EH is crucial for predicting patient prognosis.
Purpose of the Study:
- To investigate the correlation between complement C1q tumor necrosis factor-related protein 1 (CTRP1) and STOD in patients with EH.
- To evaluate CTRP1 as a potential biomarker for STOD in essential hypertension.
Main Methods:
- Enzyme-linked immunosorbent assay (ELISA) was employed to measure CTRP1, adiponectin (APN), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) in 720 participants (360 EH patients, 360 healthy controls).
- Patients were categorized based on the presence and type of STOD, including left ventricular hypertrophy (LVH) and microalbuminuria (MAU).
Main Results:
- CTRP1 levels were significantly higher in EH patients compared to healthy subjects.
- Elevated CTRP1 levels were observed in EH patients with STOD compared to those without STOD.
- CTRP1 levels were highest in EH patients with combined LVH and MAU, and positively correlated with hypertension and STOD.
Conclusions:
- CTRP1 levels are increased and associated with STOD in essential hypertension.
- CTRP1 may serve as a novel biomarker for predicting the prognosis of essential hypertension patients with target organ damage.
Abstract:
This study aimed to investigate the correlation between complement C1q tumor necrosis factor-related protein 1 (CTRP1) and subclinical target organ damage (STOD) in essential hypertension (EH). 720 patients were enrolled in this study, including 360 healthy subjects and 360 patients with EH. The EH group included 183 patients complicated with STOD and 177 patients without STOD. In the STOD group, there were 87 patients with left ventricular hypertrophy (LVH), 32 patients with microalbuminuria (MAU), and 58 patients with complication of LVH and MAU. Enzyme-linked immunosorbent assay (ELISA) was used to detect the CTRP1, adiponectin (APN), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α). We found that CTRP1 levels were higher in patients with EH than those in healthy subjects; moreover, the level of CTRP1 of patients in the group complicated with EH and STOD was increased compared with EH patients without STOD. CTRP1 levels in the group complicated with LVH and MAU were significantly higher than those in the LVH group and the MAU group. Furthermore, APN, CTRP1, and IL-6 were three factors that influenced the STOD of EH patients, among which CTRP1 and IL6 were positively related with the complication of hypertension and STOD. In conclusion, CTRP1 levels are increased and associated with the STOD (heart and kidney) in essential hypertension, which can be regarded as a novel biomarker in the prediction of prognosis for patients with essential hypertension.
Related Concept Videos
Blood Studies for Cardiovascular System II: CRP, Hcy, and Cardiac Natriuretic Peptide Markers
These markers indicate stress or strain on the heart muscle:
Natriuretic Peptides (BNP)
Cardiac myocytes produce these hormones in response to ventricular stretching...
Hypertension III: Clinical Manifestations and Diagnostic Studies
Hypertension and Regulation of Blood Pressure
Hypertension II: Pathophysiology
Treatment for Pulmonary Arterial Hypertension: Receptor Tyrosine Kinase Inhibitors and Calcium Channel Blockers
TKIs, such as imatinib (Gleevec), are particularly effective in tackling the growth and mitogenic factors that become upregulated in PAH patients. These factors contribute to the...
Chronopharmacokinetics: Circadian Rhythms and Influence on Drug Response
The time of drug administration is an important factor to consider, as it can influence the toxic dose of a drug. For example, a study conducted by Prins et al. in 1997 examined the effects of the timing of...
