26 Results for "

human polymorphonuclear leukocytes

" in MedChemExpress (MCE) Product Catalog:
Products (26)

26 Results for "human polymorphonuclear leukocytes" in MCE Product Catalog:

21
21 Publications Verification
Cat. No.: HY-129905
CAS No.: 6491-83-4
Purity:  98.92%
Synonyms: LLOMe hydrochloride; Leu-Leu methyl ester hydrochloride; H-Leu-Leu-OMe hydrochloride
L-Leucyl-L-Leucine methyl ester (LLOMe) hydrochloride, a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes, selectively eliminates lymphocytes with cytotoxic potential. L-Leucyl-L-Leucine methyl ester hydrochloride also can induce endolysosomal pathway stress .
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21
21 Publications Verification
Cat. No.: HY-129905A
CAS No.: 16689-14-8
Purity:  99.69%
Synonyms: LLOMe hydrobromide; Leu-Leu methyl ester hydrobromide; H-Leu-Leu-OMe hydrobromide
L-Leucyl-L-Leucine methyl ester (LLOMe) hydrobromide, a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes, selectively eliminates lymphocytes with cytotoxic potential. L-Leucyl-L-Leucine methyl ester hydrobromide also can induce endolysosomal pathway stress .
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1
1 Cited Publications
Cat. No.: HY-125527A
CAS No.: 528583-91-7
Purity:  99.1%
Synonyms: 17(R)-RvD1; AT-RvD1
Target:  

TRP Channel

Research Areas:  

Inflammation/Immunology

17R-Resolvin D1 (17R-RvD1; AT-RvD1) is an aspirin-triggered epimer of Resolvin D1, which exhibits anti-inflammatory activity in mice and human PMNs cells . 17R-Resolvin D1 specificially inhibits TRPV3 with an IC50 of 398 nM and exhibits peripheral anti-nociceptive efficacy .
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Cat. No.: HY-N3945
CAS No.: 475-81-0
Synonyms: O,O-Dimethylisoboldine; S-(+)-Glaucine; NSC 34396
Glaucine (O,O-Dimethylisoboldine) is an alkaloid extracted from Glaucium flavum that possesses various activities, including cough relief, bronchodilation, anti-inflammatory effects, analgesia, antipyretic properties, and anticancer effects. Glaucine acts as a selective and orally active inhibitor of phosphodiesterase 4 (PDE4), with a Ki of 3.4 µM in human bronchial tissues and polymorphonuclear leukocytes. Glaucine induces relaxation of human isolated bronchi by antagonizing calcium channels. Additionally, Glaucine inhibits the activation of NF-κB, leading to a reduction in the expression of the MMP-9 gene, thereby suppressing the migration and invasion of breast cancer cells. Therefore, Glaucine holds potential for research in asthma and breast cancer .
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Cat. No.: HY-105028
CAS No.: 120210-48-2
Purity:  99.32%
Synonyms: CP-66248
Tenidap (CP-66248) is an orally active dual inhibitor of 5-LOX and COX with anti-inflammatory and immunomodulatory properties. Tenidap downregulates the expression of IL-1 receptors in chondrocytes, reduces the release of pro-inflammatory cytokines such as IL-1, IL-6 and TNF-α, and inhibits MMP production and cartilage degradation. Tenidap also blocks bone resorption and leukocyte adhesion to vascular endothelium, interferes with ion and pH changes associated with mouse sperm capacitation, and selectively enhances the activity of hKir2.3 channels (EC50=1.3 μM). Tenidap is applicable to research related to rheumatoid arthritis .
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Cat. No.: HY-120314
CAS No.: 144576-10-3
GEA 3162 is an orally active compound that acts as a NO/ONOO⁻ donor. GEA 3162 significantly inhibits the activation of human polymorphonuclear leukocytes (PMNs) through the cGMP pathway, inhibits the release of inflammatory mediators, and exerts anti-inflammatory and protective effects. GEA 3162 induces apoptosis of neutrophils and bone marrow cells by activating caspase-2/3/8/9 through the ONOO⁻ pathway. GEA 3162 has a bidirectional effect in the rat gastric ulcer model: at low doses, it significantly reduces gastric mucosal damage, while at high doses, it aggravates the ulcer area. GEA 3162 can be used for research on inflammatory conditions such as gastric ulcers .
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Cat. No.: HY-120976
CAS No.: 157230-67-6
Purity:  99.84%
Research Areas:  

Others

DEPMPO is a phosphorus-substituted nitrone spin trap probe that can capture superoxide anions and hydroxyl radicals. DEPMPO forms stable spin adducts with hydroxyl, aryl, sulfite and superoxide radicals, and the formation of these adducts can be inhibited by catalase or superoxide dismutase. DEPMPO is rapidly absorbed after intraperitoneal injection and distributes uniformly in the liver, heart and blood of mice. DEPMPO can be used in studies related to oxygen radical detection .
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Cat. No.: HY-P4126
CAS No.: 113277-37-5
Target:  

Elastase

Research Areas:  

Others

Suc-Ala-Ala-Pro-Val-AMC is a fluorescent substrate for elastase. Suc-Ala-Ala-Pro-Val-AMC can be hydrolyzed by these elastases to release the fluorescent substance 7-amino-4-methylcoumarin. Suc-Ala-Ala-Pro-Val-AMC is used for in vitro elastase activity assays and can also be applied in studies related to chronic wounds .
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Cat. No.: HY-120876
CAS No.: 127063-08-5
Target:  

Beta-lactamase Elastase

Research Areas:  

Inflammation/Immunology

L-680833 is a monocyclic β-lactam inhibitor of human polymorphonuclear leukocyte elastase (PMNE) inhibitor. L-680833 can be used for the study of PMNE-damaged tissue diseases .
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Cat. No.: HY-N3945R
CAS No.: 475-81-0
Synonyms: O,O-Dimethylisoboldine (Standard); S-(+)-Glaucine (Standard); NSC 34396 (Standard)
Glaucine (Standard) is the analytical standard of Glaucine. This product is intended for research and analytical applications. Glaucine (O,O-Dimethylisoboldine) is an alkaloid isolated from Glaucium flavum with antitussive, bronchodilation and anti-inflammatory properties. Glaucine is a selective and orally active phosphodiesterase 4 (PDE4) inhibitor with Kis of 3.4 μM in human bronchus and polymorphonuclear leukocytes. Glaucine is also a non-selective α-adrenoceptor antagonist, a Ca2+ entry blocker, and a weak dopamine D1 and D2 receptor antagonist. Glaucine has antioxidative and antiviral activities .
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Cat. No.: HY-105933
CAS No.: 107008-29-7
L-652343 is a dual cyclooxygenase/lipoxygenase inhibitor. L-652343 can inhibit the production of LTB4 in isolated human polymorphonuclear leukocytes treated with Calcimycin (HY-N6687) (IC50: 1.4 μM), but it is inactive in whole blood. L-652343 can be used in the research of inflammatory and immune diseases .
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Cat. No.: HY-106899
CAS No.: 135947-75-0
MK 287 is a potent, selective and orally active antagonist of platelet-activating factor receptor (PAFR). MK 287 can inhibit [3H]C18-PAF binding to human platelet, polymorphonuclear leukocyte (PMN) and lung membranes with K1 values of 6.1, 3.2, and 5.49 nM, respectively. MK 287 can inhibit PAF-induced aggregation of platelets in plasma or gel-filtered platelets and elastase release from PMNs with ED50 values of 56, 1.5 and 4.4 nM. MK 287 can be used for the research of cardiovascular disease, such as thrombosis .
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Cat. No.: HY-112553
CAS No.: 1077626-51-7
Target:  

Lipoxygenase

Research Areas:  

Inflammation/Immunology

HZ52 is a potent, reversible 5-lipoxygenase inhibitor, blocking leukotriene synthesis with an IC50 of 0.7 μM in intact human polymorphonuclear leukocytes .
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Cat. No.: HY-118261
CAS No.: 119742-06-2
Target:  

Elastase

Research Areas:  

Inflammation/Immunology

L 659286 is an inhibitor of human polymorphonuclear leukocyte elastase (PMN elastase) (Ki=0.4 μM). Intratracheal injection of L 659286 can induce lung injury in hamsters.
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Cat. No.: HY-105176A
CAS No.: 149106-77-4
Synonyms: (R)-BIRM-270
Target:  

Leukotriene Receptor

Research Areas:  

Inflammation/Immunology

(R)-Ontazolast ((R)-BIRM-270) is a potent inhibitor of leukotriene biosynthesis, effectively blocking the release of arachidonic acid and demonstrating an impressive IC50 value of 0.001 microM in human polymorphonuclear leukocytes.
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Cat. No.: HY-101579
CAS No.: 107889-32-7
Research Areas:  

Inflammation/Immunology

LY 178002 is a potent inhibitor of 5-lipoxygenase (5-LPO), phospholipase A2, with IC50 of 0.6 μM for 5-lipoxygenase, inhibits cellular production of LTB4 by human polymorphonuclear leukocytes, and shows relatively weak inhibition on cyclooxygenase.
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Cat. No.: HY-134123
CAS No.: 97589-07-6
Synonyms: LXB4 methyl ester
Research Areas:  

Metabolic Disease

Lipoxin B4 (LXB4) methyl ester is a lipid soluble prodrug form of the transcellular metabolite LXB4. LXB4 is a positional isomer of LXA4 produced by the metabolism of 15-HETE or 15-HpETE by human leukocytes. At a concentration of 100 nM, LXB4 inhibits polymorphonuclear leukocyte (PMN) migration stimulated by leukotriene B4 (LTB4; Item No. 20110) and inhibits LTB4-induced adhesion of PMNs with an IC50 value of 0.3 nM.
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Cat. No.: HY-120314A
GEA 3162 hydrochloride is an orally active compound that acts as a NO/ONOO⁻ donor. GEA 3162 hydrochloride significantly inhibits the activation of human polymorphonuclear leukocytes (PMNs) through the cGMP pathway, inhibits the release of inflammatory mediators, and exerts anti-inflammatory and protective effects. GEA 3162 hydrochloride induces apoptosis of neutrophils and bone marrow cells by activating caspase-2/3/8/9 through the ONOO⁻ pathway. GEA 3162 hydrochloride has a bidirectional effect in the rat gastric ulcer model: at low doses, it significantly reduces gastric mucosal damage, while at high doses, it aggravates the ulcer area. GEA 3162 hydrochloride can be used for research on inflammatory conditions such as gastric ulcers .
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Cat. No.: HY-106899A
CAS No.: 143445-03-8
Synonyms: (rel)-L-680573
Research Areas:  

Others

(rel)-MK 287 ((rel)-L-680573) is a relative configuration of MK 287. MK 287 is a potent, selective and orally active antagonist of platelet-activating factor receptor (PAFR). MK 287 can inhibit [3H]C18-PAF binding to human platelet, polymorphonuclear leukocyte (PMN) and lung membranes with K1 values of 6.1, 3.2, and 5.49 nM, respectively. MK 287 can inhibit PAF-induced aggregation of platelets in plasma or gel-filtered platelets and elastase release from PMNs with ED50 values of 56, 1.5 and 4.4 nM. MK 287 can be used for the research of cardiovascular disease, such as thrombosis .
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Cat. No.: HY-117811
CAS No.: 143490-81-7
Synonyms: L-680574
(R,R)-MK 287 (L-680574) is a tetrahydrofuran derivative that potently inhibits the binding of [3H]C18-PAF to human platelets, polymorphonuclear leukocytes (PMNs), and lung membranes with Ki values of 6.1, 3.2, and 5.49 nM, respectively. (R,R)-MK 287 potently and selectively inhibits PAF-induced platelet aggregation (ED50=56 nM) and elastase release from PMNs (ED50=4.4 nM). (R,R)-MK 287 inhibits PAF-induced lethality in mice (ED50=0.8 mg/kg, po) and PAF-induced bronchospasm in guinea pigs (ED50=0.18 mg/kg) .
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