ldh in 1

LDH-IN-1 is a pyrazole-based human lactate dehydrogenase (LDH) inhibitor(IC50s of 32 and 27 nM for LDHA and LDHB, respectively).

Lactate Dehydrogenase1 (LDH-1), derived from human erythrocytes and also known as LDH-1, LD1 isoenzyme, 4H isoenzyme, or Lactic Dehydrogenase, is a biological material or organic compound useful for life science research.

hDHODH-IN-1 is a human dihydroorotate dehydrogenase (hDHODH) inhibitor exhibiting anti-inflammatory properties.

PfDHODH-IN-1, an analogue of the active Leflunomide metabolite, exhibits antimalarial activity.

LDH-IN-3 (compound E38) is an inhibitor of lactate dehydrogenase (LDH) and a potential protective agent against ischemic neuronal damage in the eyes and brain. It functions through the HO-1/SIRT1 pathway.

LDHA-IN-9 (Compound 1g) is an LDH-A inhibitor with an IC50 of 25 nM. It inhibits the proliferation of DLD-1 cells by inducing apoptosis, with a GI50 of 27 μM. In mouse models, LDHA-IN-9 exhibits antitumor activity without significant toxicity at a dose of 25 mg/kg.

DPP9-IN-1 (Compound 42) is an inhibitor of dipeptidyl peptidase 9 (DPP9), with an IC50 of 3 nM for DPP9 and an IC50 of 0.6 μM for DPP8. In THP-1 cells, DPP9-IN-1 induces LDH release in a concentration-dependent manner.

Troponin-IN-1 is a troponin inhibitor that protects H9c2 cardiomyocytes from OGD/R injury by reducing LDH leakage, pyroptosis, and reactive oxygen species (ROS) accumulation. In LPS-induced RAW264.7 cells, it suppresses NO production and the release of IL-1β, TNF-α, and IL-18. Troponin-IN-1 functions through the caspase-1/GSDMD/IL-18 signaling pathway and reduces myocardial infarction size in a LAD-induced myocardial ischemia/reperfusion (MI/R) male rat model. It is a valuable compound for studying myocardial ischemia/reperfusion injury.

NLRP3-IN-86 (Compound 8a), a derivative of Songorine, is a potent and selective inhibitor of the NLRP3 inflammasome. It effectively reduces lactate dehydrogenase (LDH) release induced by LPS and Nigericin, with an IC50 of 2.69 μM in THP-1 cells and 1.75 μM in J774A.1 cells. Additionally, NLRP3-IN-86 inhibits the cleavage of gasdermin D (GSDMD) and the secretion of IL-1β, effectively suppressing pyroptosis. This compound is applicable for inflammation-related research.

CAY10762 is an inhibitor of monoacylglycerol lipase (MAGL; IC50= 34.1 nM) that reduces hydrogen peroxide-induced lactate dehydrogenase (LDH) release from Neuro2a cells at a concentration of 1 μM and increases levels of 2-arachidonoyl glycerol in mouse brain at 10 mg/kg.

D-Tetrahydropalmatine is a organic cation transporter 1 (OCT1) inhibitor, it can obviously inhibit the uptake of monocrotaline (MCT) in MDCK-hOCT1 cells and isolate rat primary hepatocytes, and attenuate the viability reduction and LDH release of the prim

1. Peimisine (Ebeiensine) can affect M-receptor, excit β-receptor, restrain the release of internal calcium, and promote to releaseing nitrogen monoxidum in order to relax tracheal smooth muscle and relieve asthma. 2. Peimisine can attenuate lung tissue injury( ALI), LDH and MDA amount in ALI mice in a dose dependent manner, it also lower the total protein, total white blood cells, lymphocyte and neutrophilic leukocyte in bronchoalveolar lavage fluid( BALF); suggests that peimisine can play a protective role against LPS-induced acute lung injury. 3. Peimisine has the protective effect on the experimental hepatic fibrosis formation, the possible mechanisms are associated with inhibiting fibrogenesis and fibrosis accumulation, and decreasing lipid peroxidation. 4. Peimisine can inhibit angiotensin I converting enzyme activity in a dose-dependent manner, displaying 5 % inhibitory concentration values of 526.5 microM, thus, it may have antihypertensive action.

Antioxidant agent-3 (Compound 14q), a potent antioxidant, exhibits strong scavenging activity against DPPH radicals and ABTS+ radicals with IC50 values of 26.58 μM and 30.31 μM, respectively. Additionally, it enhances levels of reactive oxygen species (ROS), superoxide dismutase (SOD), and glutathione (GSH), while diminishing lactate dehydrogenase (LDH) in H2O2-treated HepG2 cells [1].

NCI-006 is a potent new inhibitor of lactate dehydrogenase (LDH) that disrupts tumor growth in mice. LDH inhibition slows tumor growth but rapidly redirects pyruvate to support mitochondrial metabolism. Inhibiting both mitochondrial complex 1 and LDH suppresses metabolic plasticity of glycolytic tumors in vivo, significantly prolonging tumor growth inhibition.

D-Lactate dehydrogenase (D-LDH), an oxidoreductase, catalyzes the oxidation of D-lactate to pyruvate leveraging NAD+ or NADP+ as acceptors and acting on the donor CH-OH group. Predominantly found in bacteria and fungi, it is frequently utilized in biochemical research [1].

JC2-11 is an inhibitory compound for inflammation.JC2-11 inhibits the recruitment domain-containing proteins NLRC 4, atypical in melanoma 2 (AIM 2) and atypical (NC) inflammatory vesicles by disrupting reactive oxygen species (ROS) production and caspase-1 activity.JC2-11 reduces caspase-1 (p20) secretion, gasdermin D (GSDMD) cleavage, IL-1β and lactate dehydrogenase (LDH) activity in inflammatory vesicles. JC2-11 reduced caspase-1 (p20) secretion, gasdermin D (GSDMD) cleavage, IL-1β and lactate dehydrogenase (LDH) release from inflammatory vesicles.

MS6105 is a chimeric LDH protein hydrolysis-targeted PROTAC that degrades LDHA and LDHB efficiently, with its activity contingent on both time and the ubiquitin-proteasome system, exhibiting anticancer properties [1]. Additionally, as a click chemistry reagent possessing an Alkyne group, MS6105 can partake in copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with Azide-bearing molecules.

Zofenoprilat, an angiotensin-converting enzyme (ACE; IC50 = 8 nM for rabbit lung enzyme) inhibitor and the active metabolite of the prodrug zofenopril, effectively counters angiotensin I- or bradykinin-induced contractions in isolated guinea pig ileum (EC50s = 3 and 1 nM, respectively). At a concentration of 10 nM, Zofenoprilat not only diminishes basal endothelin-1 secretion and nitric oxide (NO) production but also safeguards against TNF-α-stimulated increases in reactive oxygen species (ROS) and reductions in glutathione (GSH) levels within human umbilical vein endothelial cells (HUVECs). Furthermore, at 10 µM, it delivers protection to primary human cardiac microvascular endothelial cells from doxorubicin-induced toxicity and enhances hydrogen sulfide (H2S) production, along with the adhesion, migration, and proliferation of HUVECs. Additionally, Zofenoprilat (400 µM) mitigates end diastolic pressure and lactate dehydrogenase (LDH) release, demonstrating therapeutic potential in a Langendorff isolated perfused rat heart model of ischemia-reperfusion injury.

3-Acetylpyridine adenine dinucleotide functions as an alternative reductant in glutamate-synthase-catalyzed glutamate synthesis. 3-Acetylpyridine adenine dinucleotide demonstrates kinetic parameters in the AcPdADH-dependent reaction wherein Kcat and Km values for other substrates are reduced approximately fourfold relative to the NADH-dependent reaction. 3-Acetylpyridine adenine dinucleotide shows a Km of ~3 µM and acts as a competitive inhibitor of NADH in NADH-dependent glutamate synthesis with a Ki of 1 µM. 3-Acetylpyridine adenine dinucleotide provides meaningful mechanistic insights into redox cofactor selectivity in enzymatic glutamate biosynthesis.

Peimisine (Standard) is a reference standard for research and analysis in studies involving Peimisine. 1. Peimisine (Ebeiensine) can affect M-receptor, excit β-receptor, restrain the release of internal calcium, and promote to releaseing nitrogen monoxidum in order to relax tracheal smooth muscle and relieve asthma. 2. Peimisine can attenuate lung tissue injury( ALI), LDH and MDA amount in ALI mice in a dose dependent manner, it also lower the total protein, total white blood cells, lymphocyte and neutrophilic leukocyte in bronchoalveolar lavage fluid( BALF); suggests that peimisine can play a protective role against LPS-induced acute lung injury. 3. Peimisine has the protective effect on the experimental hepatic fibrosis formation, the possible mechanisms are associated with inhibiting fibrogenesis and fibrosis accumulation, and decreasing lipid peroxidation. 4. Peimisine can inhibit angiotensin I converting enzyme activity in a dose-dependent manner, displaying 5 % inhibitory concentration values of 526.5 microM, thus, it may have antihypertensive action.

Ilexsaponin A (Standard) is a reference standard for research and analysis in studies involving Ilexsaponin A. 1. Ilexsaponin A (Ilexsaponin A1) shows protective effects on ischemia-reperfusion-induced myocardial injury through anti-apoptotic pathway.