Our Mission

By using peptides as drug discovery leads,that contribute to people's health and longevity.

By using peptides as drug discovery leads,
that contribute to people’s health and longevity.

We proceed R&D and will provide novel
peptide drug candidates.

Our proprietary technology enables us to conduct R&D of next-generation membrane permeable peptides being different from peptides derived from living organisms.


Merits of Next-generation Peptides

Merits of Next-generation Peptides

Next-generation Peptides for intracellular drug targets

We have succeeded in acquiring
several membrane-permeable peptides
by using proprietary technology.

Some of these peptides show cell-selectivity against cancer and immune cells.


Support Service for Drug Discovery

We support 
the development of
new drugs by using 
our proprietary
next-generation peptides.

We accept requests for collaborative research.

If you are interested in the development of new drugs using Next-Generation Peptides, please feel free to contact us.


Collaborative Business Partners

We seek to provide even higher quality and higher functioning peptides through partnering with the following companies.

Collaborative business partners
Collaborative business partners
Pharmaceutical companies
that we have
collaborated with.
Astellas Pharma Inc.
Daiichi Sankyo Company, Limited
Shionogi & Co., Ltd.
Taisho Pharmaceutical Holdings Co., Ltd.
Teijin Pharma Limited


Contact information for
MeSCue-Janusys Inc.

TEL 03-6661-101003-6661-1010

Operating Hours 10:00 – 17:00
Closed Weekends, National Holidays
*We accept inquiries at any time through FAX or our Contact Form.
FAX 03-6661-1009