ArticleScientific reports2016
Proliferation in cardiac fibroblasts induced by β1-adrenoceptor autoantibody and the underlying mechanisms.
Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
33 citing papers in PubMed, 48 citations in OpenAlex.
- Trem1 exacerbates myocardial infarction-induced heart failure by inactivating the Rap1 pathway.Journal of cardiothoracic surgery · 2026Article
- Autoantibody Profiling in Cardiomyopathies: Toward Immune-Guided Risk Stratification and Therapy.Journal of clinical medicine · 2026Review
- The differential effects of cAMP mobilizing agents on TGF-β-induced extracellular matrix in human lung-derived fibroblasts: insights into therapeutic targets for lung fibrosis.Respiratory research · 2025Article
- PKA-mediated BMAL1 phosphorylation promotes βiScience · 2025Article
- Tiliroside fromInternational journal of molecular sciences · 2025Article
- Isoproterenol mechanisms in inducing myocardial fibrosis and its application as an experimental model for the evaluation of therapeutic potential of phytochemicals and pharmaceuticals.Animal models and experimental medicine · 2025Review
- Cardiomyocyte intercellular signalling increases oxidative stress and reprograms the global- and phospho-proteome of cardiac fibroblasts.Journal of extracellular biology · 2023Article
- S100a9 inhibits Atg9a transcription and participates in suppression of autophagy in cardiomyocytes induced by βCellular & molecular biology letters · 2023Article
- Receptor autoantibodies: Associations with cardiac markers, histology, and function in human non-ischaemic heart failure.ESC heart failure · 2023Article
- Increased β1-adrenergic receptor antibody confers a vulnerable substrate for atrial fibrillation via mediating Ca2+ mishandling and atrial fibrosis in active immunization rabbit models.Clinical science (London, England : 1979) · 2023Article
- Macrophage polarization is involved in liver fibrosis induced by βActa biochimica et biophysica Sinica · 2022Article
- cAMP Signalling Pathway in Biocontrol Fungi.Current issues in molecular biology · 2022Review
- Prognostic Value of β1 Adrenergic Receptor Autoantibody and Soluble Suppression of Tumorigenicity-2 in Patients With Acutely Decompensated Heart Failure.Frontiers in cardiovascular medicine · 2022Article
- Extracellular Matrix in Heart Failure: Role of ADAMTS5 in Proteoglycan Remodeling.Circulation · 2021Article
- Sympatho-adrenergic mechanisms in heart failure: new insights into pathophysiology.Medical review (2021) · 2021Article
- Adiponectin up-regulates the decrease of myocardial autophagic flux induced by βJournal of cellular and molecular medicine · 2021Article
- miR-320a in serum exosomes promotes myocardial fibroblast proliferation via regulating the PIK3CA/Akt/mTOR signaling pathway in HEH2 cells.Experimental and therapeutic medicine · 2021Article
- Cardiac Fibroblasts Mediate a Sexually Dimorphic Fibrotic Response to β-Adrenergic Stimulation.Journal of the American Heart Association · 2021Article
- Predominance of Heart Failure With Preserved Ejection Fraction in Postmenopausal Women: Intra- and Extra-Cardiomyocyte Maladaptive Alterations Scaffolded by Estrogen Deficiency.Frontiers in cell and developmental biology · 2021Review
- β2-Adrenergic Receptors Increase Cardiac Fibroblast Proliferation Through the Gαs/ERK1/2-Dependent Secretion of Interleukin-6.International journal of molecular sciences · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chronic sustained stimulation of β-adrenoceptor is closely related to cardiac fibrosis which is bad for cardiac function. Growing evidence showed that the high prevalence of β1-adrenoceptor autoantibody (β1-AA) in the sera of patients with various types of cardiovascular diseases decreased cardiac function. In the current study, we demonstrated that β1-AA impaired the cardiac function evaluated by echocardiography and that β1-AA triggered cardiac fibrosis in terms of increased expression of α-smooth muscle actin as the marker of myofibroblast and collagen deposition in a passive β1-AA immunized mice model during 16 weeks. Further, we showed that β1-AA activated β1-AR/cAMP/PKA pathway and promoted proliferation in primary cardiac fibroblasts through specific binding to β1-AR but not to β2-AR. Moreover, β1-AA was also likely to promote proliferation in cardiac fibroblasts through activating p38MAPK and ERK1/2 as p38MAPK inhibitor SB203580 and ERK1/2 inhibitor PD98059 partially reversed the proliferative effect. The persistent activating signalling of PKA and P38MAPK in 1 h induced by β1-AA was associated with lacking agonist-induced desensitization phenomena. The conditioned medium from β1-AA-stimulated cardiac fibroblasts induced cardiomyocyte apoptosis, which indicated that β1-AA changed the secretion of cardiac fibroblasts contributing to cardiac injury. These findings will contribute to our understanding of the pathological mechanisms of β1-AA.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.