연구용

Pirfenidone TGF-β inhibitor

제품 번호: S2907

Pirfenidone is an inhibitor for TGF-β production and TGF-β stimulated collagen production, reduces production of TNF-α and IL-1β, and also has anti-fibrotic and anti-inflammatory properties. Pirfenidone attenuates chemokine (CC motif) ligand-2 (CCL2) and CCL12 production with anti-fibrotic activity. Phase 3.
Pirfenidone TGF-beta/Smad inhibitor Chemical Structure

화학 구조

분자량: 185.22

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품질 관리 (Quality Control)

배치: 순도: 99.98%
99.98

세포 배양, 처리 및 작업 농도
(Cell Culture, Treatment & Working Concentration)

세포주 분석 유형 농도 배양 시간 제형 활성 설명 PMID
HFL1 cells Function assay 48 h Antifibrotic activity in HFL1 cells assessed as inhibition of cell viability after 48 hrs by sulforhodamine B assay, IC50 = 0.71 μM. 26896707
LNCaP Cell growth assay 0, 0.1, 0.3 mg/ml 3 days PFD treatment significantly suppressed the growth of cells at 0.3 mg/ml 30621175
PC-3 Cell growth assay 0, 0.1, 0.3 mg/ml 3 days PFD treatment significantly suppressed the growth of cells at 0.3 mg/ml 30621175
E9 Cell growth assay 0, 0.1, 0.3 mg/ml 3 days PFD treatment significantly suppressed the growth of cells at 0.3 mg/ml 30621175
F10 Cell growth assay 0, 0.1, 0.3 mg/ml 3 days PFD treatment significantly suppressed the growth of cells at 0.3 mg/ml 30621175
AIDL Cell growth assay 0, 0.1, 0.3 mg/ml 3 days PFD treatment significantly suppressed the growth of cells at 0.3 mg/ml 30621175
human intestinal fibroblasts (HIFs) Function assay 1 h PFD inhibits HIFs differentiation and the collagen deposition induced by TGF-β1. 30152848
클릭하여 더 많은 세포주 실험 데이터 보기

화학 정보, 보관 및 안정성 (Chemical Information, Storage & Stability)

분자량 185.22 화학식

C12H11NO

보관 (수령일로부터)
CAS 번호 53179-13-8 SDF 다운로드 원액 보관

동의어 S-7701, AMR-69 Smiles CC1=CN(C(=O)C=C1)C2=CC=CC=C2

용해도 (Solubility)

In vitro
배치:

DMSO : 37 mg/mL (199.76 mM)
(수분으로 오염된 DMSO는 용해도를 감소시킬 수 있습니다. 신선하고 무수 DMSO를 사용하십시오.)

Ethanol : 37 mg/mL

Water : Insoluble

몰농도 계산기

질량 농도 부피 분자량
희석 계산기 분자량 계산기

In vivo
배치:

생체 내 제형 계산기 (투명한 용액)

1단계: 아래 정보 입력 (권장: 실험 중 손실을 고려하여 추가 동물 포함)

mg/kg g μL

2단계: 생체 내 제형 입력 (이것은 계산기일 뿐 제형이 아닙니다. 용해도 섹션에 생체 내 제형이 없는 경우 먼저 당사에 문의하십시오.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

계산 결과:

작업 농도: mg/ml;

DMSO 원액 준비 방법: mg 약물 사전 용해 μL DMSO ( 원액 농도 mg/mL, 농도가 해당 약물 배치의 DMSO 용해도를 초과하는 경우 먼저 당사에 문의하십시오. )

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가μL PEG300, 혼합하고 투명하게 한 다음 추가μL Tween 80, 혼합하고 투명하게 한 다음 추가 μL ddH2O, 혼합하고 투명하게 합니다.

생체 내 제형 준비 방법: 취하다 μL DMSO 원액, 다음 추가 μL 옥수수 기름, 혼합하고 투명하게 합니다.

참고: 1. 다음 용매를 추가하기 전에 액체가 투명한지 확인하십시오.
2. 용매를 순서대로 추가해야 합니다. 다음 용매를 추가하기 전에 이전 추가에서 얻은 용액이 투명한 용액인지 확인해야 합니다. 와동, 초음파 또는 뜨거운 물 중탕과 같은 물리적 방법을 사용하여 용해를 도울 수 있습니다.

작용 메커니즘 (Mechanism of Action)

Targets/IC50/Ki
TGF-β
(Cell-free assay)
시험관 내(In vitro)

Pirfenidone (< 300 μg/mL) suppresses the proinflammatory cytokine tumor necrosis factor-α (TNF-α) by a translational mechanism in RAW264.7 cells, which is independent of activation of the mitogen-activated protain kinase (MAPK) 2, p38 MAP kinase, and c-Jun N-terminal kinase (JNK).

This compound (< 10 mM) leads to reduced glioma cell density in concentration-dependent manner in LN-18, T98G, LNT-229 and LN-308 cell lines. It (< 5 mM) reduces TGF-β bioactivity by affecting TGF-β2 mRNA expression and processing of pro-TGF-β in CCL-64 cells. This chemical (< 8.3 mM) inhibits the activity of recombinant furin and downregulates the expression of MMP-11 in a dose-dependent manner in LN-308 cells.

생체 내(In vivo)

Pirfenidone (250 mg/kg) potently inhibits the production of the proinflammatory cytokines, TNF-alpha, interferon-gamma, and interleukin-6, but enhances the production of the anti-inflammatory cytokine, interleukin-10, in mice.

This compound (250 mg/kg/day) ameliorates cyclosporine-induced fibrosis by about 50% and decreases TGF-beta1 protein expression by 80% in Sprague-Dawley rats receiving a low-salt diet.

It (400 mg/kg/day) inhibits heat shock protein 47-positive cells and myofibroblasts, the principal cells responsible for the accumulation and deposition of extracellular matrix seen in pulmonary fibrosis in ICR mice intravenously injected with bleomycin.

This chemical (0.5%, liquid diet) treatment reduces the degree of liver injury in rats, as determined by alanine aminotransferase values and necro-inflammatory score, which is associated with reduced hepatic stellate cells proliferation and collagen deposition. This compound (0.5%, liquid diet) administration downregulates dimethylnitrosamine induced transcripts levels of procollagen alpha1(I), TIMP-1 and MMP-2 by 50-60% in rats, and this is associated with a 70% reduction in collagen deposition.

참조
  • [4] https://pubmed.ncbi.nlm.nih.gov/15293605/
  • [5] https://pubmed.ncbi.nlm.nih.gov/15571005/
  • [6] https://pubmed.ncbi.nlm.nih.gov/35130111/

적용 분야 (Applications)

방법 바이오마커 이미지 PMID
Immunofluorescence α-SMA SMAD4 / SMAD2 / SMAD3 F-actin / β-catenin / Vimentin
S2907-IF1
22132230

임상시험 정보 (Clinical Trial Information)

(데이터 출처 https://clinicaltrials.gov, 업데이트 날짜 2024-05-22)

NCT 번호 모집 조건 스폰서/협력자 시작일 단계
NCT05676112 Withdrawn
Pulmonary Fibrosis
Boehringer Ingelheim|China-Japan Friendship Hospital
December 29 2023 --
NCT06070610 Completed
Healthy
Boehringer Ingelheim
November 8 2023 Phase 1
NCT05713292 Active not recruiting
COVID-19 Pneumonia
Capital Medical University
December 30 2022 Phase 3
NCT05505409 Recruiting
Pirfenidone|Connective Tissue Diseases|Interstitial Lung Disease
Qilu Hospital of Shandong University
June 22 2022 Phase 4

자주 묻는 질문 (Frequently Asked Questions)

질문 1:
I'd like to know how to use your 50mg dose of it to make a solution for intraperitoneal injection in a mouse. Could you give me some advice?

답변:
For I.P. injection, it can be dissolved in 2% DMSO+30% PEG 300+ddH2O at 10 mg/ml clearly. When preparing the solution, please dissolve this compound in DMSO clearly first. Then add PEG, after they mixed well, then dilute with water.