Lactate Dehydrogenase Inhibitor

Oxamic acid (Standard) is the analytical standard of Oxamic acid. This product is intended for research and analytical applications. Oxamic acid is a lactate dehydrogenase-A (LDH-A) inhibitor. Oxamic acid shows anti-tumor activity, and anti-proliferative activity against cancer cells, and can induce apoptosis[1][2][3].

α-D-Manp(3→1)-α-D-Manp(2→1)-α-D-Glu (Compound C) is an oligosaccharide. α-D-Manp(3→1)-α-D-Manp(2→1)-α-D-Glu activates the PI3K/AKT signaling pathway. α-D-Manp(3→1)-α-D-Manp(2→1)-α-D-Glu significantly inhibits Apoptosis by regulating the Bcl-2/BAX ratio. α-D-Manp(3→1)-α-D-Manp(2→1)-α-D-Glu shows cytoprotective activity by reducing ROS and LDH levels, decreasing MDA activity, and increasing CAT, SOD, and GSH activities. α-D-Manp(3→1)-α-D-Manp(2→1)-α-D-Glu shows neuroprotective effects and antioxidant capacity.

Antibiofilm agent-5 (compound 6c) is a multitargeting antibacterial agent with potent antibiofilm activity. Antibiofilm agent-5 could induce metabolic dysfunction by deactivating lactate dehydrogenase and promote the accumulation of reactive oxygen species to decrease the reduced glutathione and ultimately cause oxidative damage in bacteria. Antibiofilm agent-5 can be used for the research of refractory biofilm-intensified bacterial infections.

AGN 192403 (BRD4780) is a potent and selective imidazoline-1 receptor antagonist with a K_i value of 42 nM. AGN 192403 is also a TMED9 inhibitor. AGN 192403 shows protective effects on oxidative cytotoxicity and mitochondrial inhibitor-induced cytotoxicity in astrocytes. AGN 192403 mitigates the proliferation and migration of differentiated glioma tumor cells. AGN 192403 can be used for glioma tumor and neurological diseases research.

LDHA-IN-8 (Compound 6) is a lactate dehydrogenase (LDHA) inhibitor. LDHA-IN-8 inhibits LDHA catalysis of pyruvate in a dose-dependent manner (EC₅₀ value of 14.54 μM), reduces intracellular lactate levels, and increases intracellular reactive oxygen species (ROS) levels, thereby inhibiting the proliferation of pancreatic cancer cells and lung cancer cells. LDHA-IN-8 holds promise for research in the field of LDHA-related antitumor therapies.

Nifurtimox-d₄ is deuterium labeled Nifurtimox. Nifurtimox, an antiprotozoal agent, which is generally used for the treatment of infections with Trypanosoma cruzi, has been used in the therapy of neuroblastoma. Nifurtimox affects enzyme activity of lactate dehydrogenase (LDH).

Anticancer agent 122, an inhibitor of human lactate dehydrogenase A enzyme (hLDHA), has good anticancer activities and can be used for anticancer research.

NLRP3-IN-86 (Compound 8a), a derivative of Songorine (HY-N2080), is a potent and selective NLRP3 inflammasome inhibitor. NLRP3-IN-86 can reduce LPS (HY-D1056)- and Nigericin (HY-127019)-stimulated lactate dehydrogenase (LDH) release (IC₅₀ = 2.69 μM in THP-1 cells and 1.75 μ M in J774A.1 cells). NLRP3-IN-86 can inhibit gasdermin D (GSDMD) cleavage and IL-1β secretion. NLRP3-IN-86 can inhibit cell pyroptosis. NLRP3-IN-86 can be used for research of inflammation.

AChE-IN-85 (Compound 7k) is an AChE inhibitor with an IC₅₀ of 0.083 μM. AChE-IN-85 can inhibit the release of NO, the production of TNF-α and IL-1β, the levels of LDH and ROS, as well as the aggregation of Aβ42. AChE-IN-85 has anti-inflammatory and neuroprotective effects and can be used in the research of diseases such as Alzheimer's disease.

LDHA-IN-9 (Compound 1g) is an inhibitor for LDH-A with an IC₅₀ of 25 nM. LDHA-IN-9 inhibits the proliferation of DLD-1 cell (GI₅₀ of 27 μM) through apoptosis induction. LDHA-IN-9 exhibits antitumor activity in mouse model without significant toxicity (25 mg/kg).

LDH-IN-4 is a LDHA and LDHB inhibitor, as well as a ligand for target protein for PROTACs. LDH-IN-4 can be used to synthesize proteolysis-targeting chimeras (PROTAC), such as MS6105 (HY-152261). LDH-IN-4 is applicable to pancreatic cancer-related research.

Antibacterial agent 330 is an antibacterial agent. Antibacterial agent 330 triggers ROS accumulation, forms DNA supramolecular complex by intercalation to block DNA replication and inhibits LDH to
disturb metabolism, and further prompts bacterial cell rupture to induce the leakage of intracellular content, ultimately causing bacterial death. Antibacterial agent 330 displays antibacterial activity and promotes wound healing in both G. Mellonella larval and murine wound infection models. Antibacterial agent 330 can be used for the research of bacterial infections.

LDHA-IN-1 is a selective, competitive LDH-A inhibitor, with K_i values of 8.9 μM (NADH assay) and 4.7 μM (Pyruvate assay) against hLDH-A. LDHA-IN-1 inhibits cancer cell proliferation under hypoxic conditions. LDHA-IN-1 can be used in the research of ovarian cancer, colorectal cancer, mesothelioma and pancreatic cancer.

LDHA-IN-6 (compound 6) is an oral bioactive inhibitor of lactate dehydrogenase-A (LDHA), with the IC₅₀ of 46 nM. LDHA-IN-6 has antitumor activity.

lathosterol-d₇ is deuterium labeled Lathosterol (HY-113486). Lathosterol is a plant sterol and cholesterol-like molecule. Lathosterol increases antioxidant enzymes (such as SOD, CAT, and GSH) and decreases LDH. Lathosterol has a hepatoprotective effect on mice with acetaminophen (HY-66005)-induced liver injury^.

LDH-IN-5 is a Lactate Dehydrogenase (LDH) inhibitor with neuroprotective activity. LDH-IN-5 can inhibit cell apoptosis, reduce ROS, MDA production and increases superoxide dismutase (SOD) activity. LDH-IN-5 can be used for the research of neurological disease, such as ischemic stroke.

LDHA-IN-10 (Compound HP19) is a Lactate Dehydrogenase-A (LDHA) inhibitor with an IC₅₀ value of 5.2 μM. LDHA-IN-10 reduces lactate production and ATP levels, inhibiting the proliferation of pancreatic cancer cell line PANC-1. LDHA-IN-10 induces G1/S cell cycle arrest and promotes apoptosis. LDHA-IN-10 is promising for research of pancreatic ductal adenocarcinoma (PDAC).

Ravoxertinib benzenesulfonate (GDC-0994 benzenesulfonate) is an orally active ERK1/2 inhibitor. Ravoxertinib benzenesulfonate inhibits the ERK1/2 MAPK signaling pathway and reduces the expression levels of c-Myc, HK2 and LDHA. Ravoxertinib benzenesulfonate decreases mammosphere formation, and exerts additive and/or superadditive cytotoxicity when combined with Ipatasertib (HY-15186) in 3D tumor sphere models. Ravoxertinib benzenesulfonate can be used in research related to various cancers including breast cancer, melanoma, head and neck cancer, non-small cell lung cancer, ovarian cancer and Merkel cell carcinoma.

(R)-GNE-140 (Standard) is the analytical standard of (R)-GNE-140 (HY-100742A). This product is intended for research and analytical applications. (R)-GNE-140 is a potent inhibitor of lactate dehydrogenase (LDH) A, B and C, with IC₅₀ values of 3, 5 and 5 nM against LDHA, LDHB, LDHC, respectively. (R)-GNE-140 blocks the conversion of pyruvate to lactate, reduces lactate production and histone lysine lactylation, and inhibits glycolysis. (R)-GNE-140 attenuates cardiac hypertrophy, alleviates PM_2.5-induced pulmonary inflammation and fibrosis, blocks MRSA-induced Arg1 expression. (R)-GNE-140 is applicable to research related to pathological cardiac hypertrophy, pulmonary fibrosis, MRSA infection and pancreatic cancer.

Antibacterial agent 325 is an antibacterial agent. Antibacterial agent 325 exerts potent broad-spectrum antibacterial activity and shows bactericidal activity. Antibacterial agent induces membrane depolarization, disrupts the membrane integrity, increasess ROS production and lipid peroxidation levels. Antibacterial agent 325 inhibits the metabolic activity and Lactate Dehydrogenase (LDH) activity. Antibacterial agent 325 exhibits low drug resistance development in bacteria, low hemolysis and cytotoxicity. Antibacterial agent 325 can be used for the research of bacterial infection.