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Transforming Ideas into Impact.
Turning deep science, business insight, and career strategy into clear next steps.

Research & Academia
Insights from research projects, lab life, and the bridge between academia and industry.


ADC Series (V)ADC Resistance: Why Do Antibody–Drug Conjugates Lose Effectiveness?
Article Positioning This is Series (V) in the ADC deep-dive. In previous articles, we explored: The system-level design of antibody–drug conjugates Linker and conjugation engineering ADC target selection Clinical translation and platform strategy This article focuses on a critical reality: Even clinically successful ADCs eventually face ADC resistance . Understanding the mechanisms of ADC resistance is essential not only for biology, but for long-term product strategy. Execut

Jason Lu
Feb 223 min read


ADC Series (IV): ADC Target Selection - Which Antigens Truly Suit Antibody–Drug Conjugates?
Introduction This is the fourth article in the ADC series. If previous articles discussed: The integrated system of antibody–drug conjugates (Series I) The evolution of ADC generations (Series II) Linker and conjugation as the engineering core (Series III) This article moves upstream to a more fundamental question: ADC target selection — which antigens are biologically suitable for ADC development? This article is written for readers without prior ADC experience who want to u

Jason Lu
Feb 145 min read


LNPDB: From Fragmented Data to Structure-Aware Lipid Nanoparticle Design
Introduction Why Has the LNP Field Long Lacked a “PDB-Level” Database? If you have worked directly on lipid nanoparticle (LNP) design for mRNA, siRNA, or CRISPR delivery, this situation may feel familiar: Extensive LNP screening has been performed across the field, yet much of the resulting data never truly accumulates into shared knowledge. The LNP field faces a structural challenge: large volumes of data exist, but they are highly fragmented and difficult to integrate. Diff

Jason Lu
Feb 84 min read


ADC Series (III): ADC Linker Design and Conjugation Strategy - Why Engineering Details Define ADC Success
Introduction This is the third article in LuTra Studio’s ADC series, written for readers without a chemistry or ADC engineering background who want to understand why many antibody–drug conjugate programs fail despite having strong targets and potent payloads . This article focuses on ADC linker design and conjugation strategy —two elements often treated as technical details, but which frequently become structural failure points in clinical development and manufacturing scal

Jason Lu
Feb 74 min read


ADC Series (II): ADC Evolution: Why Today’s Antibody–Drug Conjugates Are Different
This is the second article in LuTra Studio’s ADC series, written for readers without prior ADC expertise who want to understand ADC evolution—specifically, why antibody–drug conjugates experienced widespread failures in the 2000s but emerged as one of the most important oncology platforms after 2020. Rather than starting with definitions, this article traces the historical failures, engineering corrections, and strategic shifts that shaped modern ADC development across differ

Jason Lu
Feb 14 min read


How I Self-Learned Molecular Biology Without a Biology Background
Introduction In the journey of cross-disciplinary learning, molecular biology is often the first real wall for anyone without a formal biology background . For those of us trained in engineering, the difficulty is rarely a lack of effort. Instead, it usually comes from three recurring challenges: Too many new terms and relationships appearing all at once Uncertainty about which concepts are essential and which can be temporarily set aside Learning ideas without knowing how th

Jason Lu
Jan 313 min read


Antibody–Drug Conjugates (ADCs): A Beginner-Friendly Deep Dive into Design, Linkers, Internalization, and Platform Strategy
This long-form article is written for readers without prior ADC expertise who want to understand why antibody–drug conjugates have become one of the most important oncology drug platforms of the 2020s. Starting from first principles, it gradually builds toward engineering trade-offs and industry strategy. Executive Summary Antibody–drug conjugates (ADCs) are designed to deliver extremely potent drugs directly into cancer cells using antibodies as targeting vehicles. ADC suc

Jason Lu
Jan 313 min read


Cancer Vaccines: From Immunology Theory to Personalized mRNA Therapies
Introduction: Why Cancer Vaccines Are Back in Focus For decades, the concept of a cancer vaccine occupied an uncertain space in oncology. Early therapeutic cancer vaccine efforts frequently failed to demonstrate meaningful clinical benefit, leading to skepticism about whether the immune system could be reliably trained to recognize and eliminate tumors (1). This perception has shifted dramatically in recent years. Advances in tumor genomics, neoantigen discovery, and RNA del

Jason Lu
Jan 255 min read


PEG-free LNP: How BioNTech Redefines mRNA Delivery Stability
Introduction In the world of mRNA therapeutics and lipid nanoparticles (LNPs), PEG-lipids have long been treated as a default design choice . They are used to: Provide steric shielding to prevent aggregation Extend circulation time Reduce nonspecific interactions However, as mRNA technologies move beyond one-time vaccines toward repeat-dose systemic therapies , PEG-associated risks—most notably anti-PEG antibodies and the accelerated blood clearance (ABC) phenomenon —are bec

Jason Lu
Jan 234 min read


Targeted LNP Delivery: From GalNAc to Antibody-Guided Next-Generation Nucleic Acid Therapeutics
Introduction: The Next Bottleneck for LNPs Is Not Encapsulation — It’s Precision Lipid nanoparticles (LNPs) have proven their value by enabling the clinical success of mRNA vaccines and multiple nucleic acid therapeutics. However, as therapeutic targets expand beyond the liver to immune cells, the central nervous system, and solid tumors, non-specific biodistribution has emerged as a primary limitation of current LNP platforms . For many LNP-based systems, the key challenge i

Jason Lu
Jan 184 min read


Is an Engineering Background an Advantage or a Barrier in Cross-Disciplinary Learning?
Introduction Many engineers share the same anxiety If you come from an engineering background and are exploring biomedicine or life sciences, you may have asked yourself similar questions: Will I ever be “biological” enough? Is my engineering training holding me back? What should I keep, and what should I unlearn? These concerns are common—and valid. Three hidden advantages of an engineering background Through my own transition from engineering into biomedicine and bioinforma

Jason Lu
Jan 142 min read


Cross-Disciplinary Learning Is Not Talent: How I Self-Learned My Way from Engineering to Biomedicine and Bioinformatics
Cross-Disciplinary Learning Is Not Talent: How I Self-Learned My Way from Engineering to Biomedicine and Bioinformatics I didn’t start on the “right” path My academic training began in engineering—chemical engineering and civil engineering. At the time, biology felt distant and abstract. Molecular mechanisms, cellular signaling, and biological data analysis were not part of my formal education. What engineering gave me was not certainty, but a habit of structured thinking: br

Jason Lu
Jan 122 min read


U.S. Graduate School Applications (6): How to Compare U.S. Graduate School Offers and Make the Final Decision
Introduction If you are reading this article, congratulations. It likely means you have: completed your applications , written your SOPs and CVs , waited through months of uncertainty, and finally received one or more U.S. graduate school offers . At this stage, many applicants realize something unexpected: Applying was hard—but choosing is often harder. To compare U.S. graduate school offers can be more stressful than the application process itself. This article is meant to

Jason Lu
Jan 43 min read


U.S. Graduate School Applications (5): How to Write a Competitive U.S. Graduate School SOP and Cover Letter
Introduction In U.S. graduate school applications, the Curriculum Vitae (CV) often plays the most important role during the initial screening stage. However, once applications move into deeper review, the document that truly differentiates candidates is the: U.S. graduate school SOP (Statement of Purpose). Because the SOP and cover letter share very similar structure and logic , this article discusses them together and provides a unified framework you can apply to both. If y

Jason Lu
Jan 43 min read


U.S. Graduate School Applications (4): How to Prepare a Strong U.S. Graduate School CV
Introduction Following the previous articles on application documents (SOP) , school selection , and emailing professors , this article focuses on another critical—but often underestimated—component of U.S. graduate school applications: The U.S. graduate school CV (Curriculum Vitae). Typical U.S. graduate school applications may include: Statement of Purpose (SOP) Curriculum Vitae (CV) (For some programs) Diversity Statement (For some programs) Research Interest or Personal S

Jason Lu
Jan 33 min read


U.S. Graduate School Applications (3): How to Email Professors for U.S. Graduate School
Introduction In the previous articles, I discussed how to prepare application documents (SOP and CV) and how to choose a U.S. graduate school . In this article, I focus on one of the most frequently asked—and misunderstood—questions: How should you email professors for U.S. graduate school applications? Whether you are applying for a master’s program, a PhD, or a postdoctoral position, emailing professors for U.S. graduate school is often your first direct academic interacti

Jason Lu
Jan 33 min read


U.S. Graduate School Applications (2): How to Choose a U.S. Graduate School PhD Program Beyond Rankings
Introduction In the previous article, I discussed how to prepare key application documents for U.S. graduate school, including the Statement of Purpose (SOP) and CV . In this article, I want to focus on a question that almost every applicant struggles with: How should I choose a U.S. graduate school PhD program? Choosing a graduate school is similar to choosing a university major in Taiwan: Should you prioritize the school , the program , or the advisor ? This decision often

Jason Lu
Dec 30, 20254 min read


U.S. Graduate School Applications (1): How to Prepare Strong SOP and CV That Professors Will Actually Read
Introduction In recent years, through Project Tyra , I have had the opportunity to mentor two undergraduate students from Taiwan who were applying to U.S. graduate programs. Throughout this process, one recurring issue became very clear: many strong applicants are not rejected because of weak backgrounds, but because they fail to clearly communicate their strengths through their application materials . This article provides a structured overview of how to prepare application

Jason Lu
Dec 30, 20254 min read


Mastering mRNA Synthesis: In Vitro Transcription, 5′ Capping, and Poly(A) Tail Engineering for Therapeutic mRNA
Introduction Messenger RNA (mRNA) has redefined what is possible in modern medicine. As a therapeutic platform, it enables rapid vaccine development, personalized cancer immunotherapy, and protein replacement strategies for rare diseases. However, behind every successful mRNA therapeutic lies a carefully engineered synthesis process. While clinical outcomes often dominate the conversation around mRNA therapeutics, the quality of mRNA synthesis ultimately determines translatio

Jason Lu
Jun 3, 20254 min read


The Rise of mRNA Therapeutics: From Genetic Messenger to a Transformative Medical Platform
Introduction Messenger RNA (mRNA), once a niche topic confined to molecular biology laboratories, has rapidly emerged as one of the most transformative technologies in modern medicine. While the COVID-19 pandemic brought mRNA vaccines into the global spotlight, their success was not an overnight miracle—it was the culmination of decades of foundational research, engineering breakthroughs, and persistent efforts to overcome the inherent fragility of RNA. Today, mRNA therapeuti

Jason Lu
May 18, 20255 min read
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