Yingzhong Li · Q2 response · Mouse vs Human LNP + PDX 92-94% caveat

5/16 Antibody Conference Q&A · Q2 (audience question about mouse vs human LNP properties). Yingzhong's response touches the PDX language gap captured in HANDOFF_TO_m623 signal-2 "PDX is mouse host caveat is widely misunderstood".

Type

quote

Domain

conference

Grade

conference

License

LIGHT_HOPE_proprietary

Provenance

m622_command_round_12_batch_d_2026-05-17

evidence_grade

B

category

founder_panel_qa

status

draft

instance_tag

sunvax-antibody-2025

clinical_claim_softening

"preclinical PDX delivery efficiency · PDX is mouse host · NOT equivalent to human in vivo delivery · not intended to guide individual patient treatment choices"

quote_text

Yingzhong response key points (per panel transcript): - 大型 ionizable lipid library · 某些 lipid 在 human + mouse primary cells 都好用 (versatile cross-species) - PDX 模型递送效率 92-94% - 关键 caveat (per user m624 canonical analysis): PDX = human tumor in immunodeficient mouse · 投递环境仍是 mo

panel

Antibody_Conference_2026_05_15_Q2

topic

mouse_to_human_translatability

significance

PDX 92-94% claim is industry-frequent but the "PDX is mouse host" caveat is widely misunderstood (HANDOFF_TO_m623 signal-2). m623 follow-up talking points + competitive positioning should reference th

speaker_name

Yingzhong Li

speaker_affiliation

SunVax mRNA Therapeutics Inc.

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