Pharmacology
& Pathophysiology
Division of Pharmacology & Pathophysiology
3-4-1 Kowakae, Higashi-Osaka 577-8502
Tel. 06-6721-2332 (Labfs ext., 3815 or 3864; Kawabatafs ext.,
3863)
Fax. 06-6730-1394
Staff

Atsufumi Kawabata (Publications), Ph.D., Professor
E-mail: kawabata@------------------
When you email me, please
type ephar.kindai.ac.jpf after ekawabata@f

Fumiko Sekiguchi,
Ph.D., Associate Professor
E-mail: fumiko@------------------
When
you email me, please type ephar.kindai.ac.jpf after efumiko@f

Maho Matsunami,
M.Sci., Research and Educational Assistant
E-mail: maho@------------------
When
you email me, please type ephar.kindai.ac.jpf after emaho@f
Laboratory members

1. Study on protease-activated
receptors (PARs)
Protease-activated receptors
belong to a novel family of G protein-coupled, seven trans-membrane domain
receptors that consists of four members, PARs 1, 2, 3 and 4. We have been
investigating the physiological and/or pathophysiological roles for PARs as
novel targets for development of drugs. We have reported the roles for PARs in
inflammation and in modulation of duodenal smooth muscle tone and of salivary
and pancreatic exocrine secretion. In this project, we have a lot of
collaboration with foreign universities, pharmaceutical companies and some
laboratories in our own university.
[Activation mechanisms of PAR-2]
2. Study on hydrogen sulfide (H2S)
H2S
is now considered a novel gaseous messenger in the mammalian body. H2S
can be formed from L-cysteine by specific enzymes in the mammalian tissues, and
also by sulfate-reducing bacteria in the colonic lumen. We study the roles for
H2S in modulation of biological events in the mammalian body,
including processing of pain and vasoconstriction.
[Formation of H2S in
the mammalian body]
3. Study on pain
modulation
Another project is about pain. We
are now studying the modulation mechanisms of pain information in the brain,
spinal cord and periphery. We wish to develop novel analgesics that can
suppress intractable pain like neuropathic pain. We are now studying pain
modulation by nitric oxide synthase inhibitors and by electrical stimulation of
somatosensory cortex