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Results for "

Human urocortin I

" in MedChemExpress (MCE) Product Catalog:

By Targets:	CRFR (2)
By Research Areas:	Endocrinology (1) Inflammation/Immunology (1) Neurological Disease (2)

Inhibitors & Agonists

Peptides

Cat. No.	상품명	Target	연구분야	Chemical Structure

HY-P1295

**Urocortin, human** urocortin (Human); Human urocortin; Human urocortin 1; Human urocortin I	CRFR	Neurological Disease Endocrinology
Urocortin, human, a 40-aa neuropeptide, acts as an agonist of endogenous CRF receptor, with K_is of 0.4, 0.3, and 0.5 nM for hCRF₁, rCRF_2α and mCRF_2β, respectively.

HY-P1108

Astressin 2B 1 Publications Verification	CRFR	Neurological Disease Inflammation/Immunology
Astressin 2B is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC₅₀=0.57 nM). Astressin 2B blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .

Cat. No.	상품명	Target	Research Area

HY-P1295

**Urocortin, human** urocortin (Human); Human urocortin; Human urocortin 1; Human urocortin I	CRFR	Neurological Disease Endocrinology
Urocortin, human, a 40-aa neuropeptide, acts as an agonist of endogenous CRF receptor, with K_is of 0.4, 0.3, and 0.5 nM for hCRF₁, rCRF_2α and mCRF_2β, respectively.

HY-P1108

Astressin 2B 1 Publications Verification	CRFR	Neurological Disease Inflammation/Immunology
Astressin 2B is a blood-brain barrier-impermeable, highly selective CRFR2 antagonist (rCRFR2, IC₅₀=0.57 nM). Astressin 2B blocks the protective effects mediated by CRFR2, thereby exacerbating indomethacin (HY-14397)-induced hemorrhagic intestinal injury in rats. Astressin 2B reverses the protective effects of Urocortin 1 against intestinal hypermotility, bacterial invasion and upregulation of inflammatory mediators. Astressin 2B also blocks the anxiogenic effect of Urocortin 2 and attenuates stress-induced anxiety-related behaviors. In the Clostridioides difficile toxin A (C. difficile toxin A)-mediated enteritis model, Astressin 2B mimics the phenotype of CRFR2-deficient mice, significantly exacerbating intestinal epithelial damage, edema, neutrophil migration and the expression of multiple proinflammatory cytokines. Astressin 2B is an important tool molecule for investigating the intestinal protective mechanisms of CRFR2 .

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BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature. Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.

BODIPY 493/503 purchased from MedChemExpress. Usage Cited in: Nat Commun. 2025 Feb 1;16(1):1241. [Abstract]

MedchemExpress Validation 01

MedchemExpress Validation 03

Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred

MedchemExpress Validation 04

MedchemExpress Validation

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