cardiac hypertrophy

20-HETE promotes cell proliferation and migration in cancer and can be used to study prostate tumors and cardiac hypertrophy by activating the protein kinase C pathway to increase FBXO10 expression.20-HETE promotes cell proliferation and migration in cancer and can be used to study prostate tumors and cardiac hypertrophy by activating the protein kinase C pathway.

Enrasentan (sb-217242) is a mixed antagonist of ET(A) and ET(B) receptors that reduces blood pressure, prevents cardiac hypertrophy, and protects myocardial function.

Zonisamide (AD 810), a sulfonamide anticonvulsant, is approved for use as an adjunctive treatment in adults with partial-onset seizures. It may inhibit a carbonic anhydrase although this is not one of the main mechanisms of action. Zonisamide may act by blocking repetitive firing of voltage-gated sodium channels results in a reduction of T-type calcium channel currents, or by binding allosterically to GABA receptors. This latter action may lower the uptake of the inhibitory neurotransmitter GABA while increasing the uptake of the excitatory neurotransmitter glutamate.

GSK 2833503A is a potent and selective TRPC6 and TRPC3 antagonist (IC50 = 3-16 nM and 21-100 nM, respectively). GSK 2833503A exhibits >63-fold selectivity over other ion channels, including other TRP channels, CaV1.2, hERG and NaV1.5. GSK 2833503A suppresses angiotensin II or endothelin-1-induced cardiac hypertrophy signaling in HEK293 cellsin vitroand in cardiomyocytes.

Syringin (eleutheroside-b) is a compound with antitumor, antiproliferative, immunomodulatory and platelet aggregation inhibiting effects.

Tamarixetin (4'-O-Methyl Quercetin) is a natural flavonoid derivative of quercetin that exhibits anti-inflammatory and antioxidative effects, offering protection against cardiac hypertrophy.

L002, a potent, cell-permeable, reversible, and specific acetyltransferase p300 (KAT3B) inhibitor with an IC50 of 1.98 μM, directly binds the acetyl-CoA pocket and competitively inhibits the FATp300 catalytic domain. By blocking histone acetylation, p53 acetylation, and STAT3 activation, L002 shows potential in the treatment of hypertension‐induced cardiac hypertrophy and fibrogenesis.

Cyy-272 is an orally active JNK inhibitor with IC50 values of 1.25, 1.07, and 1.24 μM against JNK1, JNK2, and JNK3, respectively. It exerts anti-inflammatory effects by inhibiting the phosphorylation of JNK, thereby alleviating acute lung injury (ALI) induced by lipopolysaccharide (LPS). Moreover, Cyy-272 significantly reduces inflammation in cardiomyocytes and cardiac tissues caused by high lipid concentrations, further mitigating resultant cardiac hypertrophy, fibrosis, and apoptosis. Cyy-272 is utilized in the study of obesity-related myocarditis.

Enrasentan (also known as SB-217242) is a dual receptor endothelin antagonist with a higher affinity for the ET(A) receptor. In animal models of hypertension and cardiac hypertrophy, this compound reduces blood pressure, prevents cardiac hypertrophy, and preserves myocardial function. Enrasentan enhances survival rates, limits left ventricular remodeling, and maintains myocardial performance in hypertensive cardiac hypertrophy and dysfunction.

ERBB agonist-1 (Compound EF-1) is an ERBB4 agonist that activates the ERBB4 signaling pathway by inducing ERBB4 receptor dimerization, with an EC50 of 10.5 μM. It promotes phosphorylation of Akt and ERK1 2, reduces collagen expression in cardiac fibroblasts, and inhibits H2O2-induced cardiomyocyte death and Ang II-induced cardiac hypertrophy. Furthermore, ERBB agonist-1 can prevent myocardial fibrosis and demonstrates cardioprotective effects in mouse models.

MDL-100240 is a dual inhibitor of angiotensin-converting enzyme (ACE) and neprilysin with a balanced activity. MDL 100240 shows an impressive effectiveness both in preventing and in regressing hypertension-induced vascular remodeling and cardiac hypertrop

AAA is an antagonist of G protein-coupled receptor 75 (GPR75).1It increases basal GPR75 protein levels and inhibits 20-HETE-induced reductions in GPR75 protein levels in PC3 cells. AAA (5 and 10 μM) also reduces 20-HETE-induced phosphorylation of EGFR, NF-κB, and Akt in, and cell migration of, PC3 cells.In vivo, AAA (10 mg/kg per day) reduces systolic blood pressure, albuminuria, renal angiotensin II levels, and cardiac hypertrophy in a Cyp1a1-Ren-2 transgenic rat model of malignant hypertension when administered prior to induction or after establishment of hypertension.2 1.Cárdenas, S., Colombero, C., Panelo, L., et al.GPR75 receptor mediates 20-HETE-signaling and metastatic features of androgen-insensitive prostate cancer cellsBiochim. Biophys. Acta Mol. Cell Biol. Lipids1865(2)158573(2020) 2.Sedláková, L., Kikerlová, S., Husková, Z., et al.20-Hydroxyeicosatetraenoic acid antagonist attenuates the development of malignant hypertension and reverses it once established: a study in Cyp1a1-Ren-2 transgenic ratsBiosci. Rep.38(5)BSR20171496(2018)

Chlorthalidone impurity G is a potential impurity found in commercial preparations of chlorthalidone that has moderate antihypertensive effects. Chlorthalidone is a thiazide-like diuretic that inhibits the Na+/Cl- cotransporter in the distal convoluted tubule of the kidney, which prevents reabsorption of sodium and chloride leading to a reduction in plasma volume and cardiac output. It also inhibits carbonic anhydrase (CA), including the isoforms CAVB, VII, IX, XII, and XIII (Kis = 2.8-23 nM) and, to a lesser extent, CAI, CAII, IV, VA, and VI (Kis = 138-1,347 nM), which may mediate its sustained vasodilatory activity. Dietary administration of chlorthalidone (8 mg per animal per day) reduces arterial hypertension and prevents or reduces ventricular hypertrophy induced by deoxycorticosterone acetate (DOCA) in salt-hypertensive rats. Formulations containing chlorthalidone have been used alone or in combination with other antihypertensive agents to lower arterial blood pressure and as adjuvants to address edema caused by cardiac or renal disorders.

19(R)-HETE is a renal artery vasodilator that can be used to study angiotensin II-induced cardiac hypertrophy.

KR-39038 is an orally active GRK5 (G protein-coupled receptor kinase 5) inhibitor (IC50: 0.02 μM) that inhibits the HDAC5 pathway in neonatal cardiomyocytes and significantly reduces angiotensin II-induced hypertrophy, leading to notable anti-myocardial hypertrophy effects and improved cardiac function. KR-39038 is applicable for heart failure research.

TUPS is a selective soluble epoxide hydrolase inhibitor which protects against isoprenaline-induced cardiac hypertrophy.

VCP-746 is a potent adenosine A2B receptor agonist that stimulates anti-fibrotic signalling. VCP746 reduces hypertrophy in a rat neonatal cardiac myocyte model. VCP746 is a hybrid molecule consisting of an adenosine moiety linked to an adenosine A1 receptor (A1AR) allosteric modulator moiety. At the A1AR, VCP746 mediated cardioprotection in the absence of haemodynamic side effects such as bradycardia.

S6 peptide, a lamin kinase of potential importance, plays a role in the induction of cardiac hypertrophy following mechanical loading and can be activated by various growth factors [1].

LSD1-IN-33 (7d) is an orally effective inhibitor of LSD1, exhibiting an IC50 of 4.51 nM. It alleviates the activation of NRCFs induced by Ang II and reduces pathological cardiac hypertrophy and heart failure due to TAC-induced cardiac remodeling.

NGD-8243 (N-[4-(trifluoromethyl)phenyl]-7-[3-(trifluoromethyl)pyridin-2-yl]quinazolin-4-amine) is a TRPV1 inhibitor and can be used in studies for prevention and treatment of cardiac hypertrophy.