pipeline
ALiCE

ALiCE

YBL-013

Target Antibody Structure Indications Development Stage
PD-L1 x CD3 ALiCE Solid tumors CMC

Summary

YBL-013 is a bispecific T-cell engager in our proprietary ALiCE format that simultaneously targets PD-L1 on tumor cells and CD3 on
T cells. By binding CD3, YBL-013 is capable of redirecting T cells to the tumor and activating the T cells primarily at the tumor site
to kill cancer cells. By targeting PD-L1 it is also capable of functioning as an immune checkpoint inhibitor and suppressing an immune escape mechanism used by cancer cells.

Mechanism
of Action

T-cell engager & immune checkpoint inhibitor

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Research Papers & Conferences

Jang, S. et al. Development of an antibody-like T-cell engager based on VH-VL heterodimer formation and
its application in cancer therapy. Biomaterials 271, 120760 (2021). view

Project Conference Title Link
YBL-013 AACR 2020 Development of an Antibody Like Cell Engager (ALiCE) based on VH-VL
heterodimer formation and its application in cancer therapy

YBL-018

타겟 Antibody 구조 적응증 개발 단계
미공개 ALiCE 포맷 고형암 Lead Candidate

Summary

YBL-018은 와이바이오로직스가 개발한 Engager 플랫폼 형태를 가지고 있는 이중 항체입니다.
암세포의 표면에 있는 단백질인 B7-H3와 결합할 수 있는 항 B7-H3 재조합 단일사슬 부위와 T세포의 표면에 있는 단백질인 CD3와
결합할 수 있는 항 CD3 재조합 단일사슬 부위로 이루어져 있으며, 암세포의 표적부위로 활성화된 T세포를 끌어들여
T세포에 의한 암세포의 사멸을 유도하는 기전을 가지고 있습니다.

작용기전

T cell engager

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논문

Jang S, BIOMATERIALS 2021 Apr;271:120760