Novel monoclonal antibody having anti-inflammatory action

A method for treating one or more inflammatory disease(s) caused by 4-Hydroxy-2-nonenal (HNE) comprising:

• administering a composition containing an anti-4-HNE antibody to a subject affected with one or more inflammatory disease(s) caused by 4-HNE,
• wherein the 4-HNE antibody comprises:
• a heavy chain region comprising at least one kind of the amino acid sequence selected from the group consisting of the amino acid sequences identified by SEQ ID NOs:
• 1 to 3;
• and
• a light chain region comprising at least one kind of the amino acid sequence selected from the group consisting of the amino acid sequences identified by SEQ ID NOs:
• 4 to 6;
• and said 4-HNE antibody has 4-HNE inhibitory ability, and
• the one or more inflammatory disease(s) are selected from the group consisting of sepsis, cerebral ischemic infarction, cerebral infarction, brain trauma, brain injury caused by brain surgery, spinal cord injury, arteriosclerosis, acute respiratory distress syndrome, acute pancreatitis, acute lung injury, lung injury caused by hemorrhagic shock, multiple organ failure, neuropathic pain, cerebral vasospasm after subarachnoid hemorrhage, burn, polytrauma, idiopathic interstitial pulmonary fibrosis, epilepsy, status epilepticus, viral encephalitis, influenza encephalopathy, inflammatory bowel disease, Kawasaki disease, multiple sclerosis, diabetic vascular complication, hepatitis, bronchial asthma, chronic bronchitis, pulmonary emphysema, organ injury after surgery, organ injury after radiotherapy, nephritis, nephrotic syndrome, acute kidney injury, hemodialysis, extracorporeal circulation, artificial respiration, acute/chronic rejection after organ transplantation, SLE, rheumatoid arthritis, DIC, autoimmune diseases, Behcet's disease, myocarditis, endocarditis, ischemia-reperfusion injury, myocardial infarction, congestive heart failure, adipose tissue inflammation, neutrophilic dermatosis, Sweet's disease, Stevens-Johnson syndrome, Reye's syndrome, cachexia, chronic fatigue syndrome, and fibromyalgia.