Bradykinin

A nonapeptide messenger that is enzymatically produced from KALLIDIN in the blood where it is a potent but short-lived agent of arteriolar dilation and increased capillary permeability. Bradykinin is also released from MAST CELLS during asthma attacks, from gut walls as a gastrointestinal vasodilator, from damaged tissues as a pain signal, and may be a neurotransmitter.

Also Known As:

Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg; Bradykinin Acetate, (9-D-Arg)-Isomer; Bradykinin Diacetate; Bradykinin Hydrochloride; Bradykinin Triacetate; Bradykinin, (1-D-Arg)-Isomer; Bradykinin, (2-D-Pro)-Isomer; Bradykinin, (2-D-Pro-3-D-Pro-7-D-Pro)-Isomer; Bradykinin, (2-D-Pro-7-D-Pro)-Isomer; Bradykinin, (3-D-Pro)-Isomer; Bradykinin, (3-D-Pro-7-D-Pro)-Isomer; Bradykinin, (5-D-Phe)-Isomer; Bradykinin, (5-D-Phe-8-D-Phe)-Isomer; Bradykinin, (6-D-Ser)-Isomer; Bradykinin, (7-D-Pro)-Isomer; Bradykinin, (8-D-Phe)-Isomer; Bradykinin, (9-D-Arg)-Isomer; Arg Pro Pro Gly Phe Ser Pro Phe Arg

Pharmalogical Action Categories:

Vasodilator Agents

Amino Acids, Peptides, and Proteins: 1
- Proteins: 496323
  - Intercellular Signaling Peptides and Proteins: 30151
    - Kinins: 2046
      - Bradykinin: 3898
  - Nerve Tissue Proteins: 3
    - Neuropeptides: 6903
      - Bradykinin: 3898
- Peptides: 84029
  - Intercellular Signaling Peptides and Proteins: 30151
    - Kinins: 2046
      - Bradykinin: 3898
  - Neuropeptides: 6903
    - Bradykinin: 3898
  - Oligopeptides: 527
    - Bradykinin: 3898
Biological Factors: 2560
- Intercellular Signaling Peptides and Proteins: 30151
  - Kinins: 2046
    - Bradykinin: 3898
- Inflammation Mediators: 1126
  - Autacoids: 278
    - Kinins: 2046
      - Bradykinin: 3898

P Cirina Selected Research

P Cirina Research Topics

Disease

Drug/Important Bio-Agent (IBA)