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On October 9, 2024, the world witnessed a historic moment when the Royal Swedish Academy of Sciences awarded the Nobel Prize in Chemistry to DeepMind's Demis Hassabis and John Jumper. This marked the first time artificial intelligence earned recognition at the Nobel level for fundamental scientific contributions. Their creation, AlphaFold, successfully cracked the 60-year-old "protein folding problem," achieving prediction accuracy exceeding 90%—approaching experimental-level precision Nature.

This breakthrough transcends academic achievement—it signals that biotechnology is entering a "programmable era". From drug design and gene editing to vaccine development, artificial intelligence is redefining the research paradigms of life sciences at unprecedented speed and precision. This article explores the cutting-edge convergence of biotechnology and AI during 2022-2025, examining how this "silicon-carbon fusion" revolution is reshaping humanity's healthcare future.
AlphaFold2's Breakthrough and Limitations
Released in 2021, DeepMind's AlphaFold2 achieved high-precision prediction of single-chain protein structures with 92.4% accuracy (GDT score). As of 2024, the AlphaFold database contains over 200 million protein structure predictions, covering virtually all known proteins Science News.
However, AlphaFold2 had notable shortcomings:
AlphaFold3's Quantum Leap
In May 2024, AlphaFold3 emerged with transformative capabilities:
The key technical breakthrough lies in adopting a Diffusion Model architecture, replacing AlphaFold2's multiple sequence alignment (MSA)-dependent approach. This enables direct generation of complex structures from atomic coordinates, dramatically improving modeling of complex systems Nature Communications.
In November 2024, AlphaFold3 was officially open-sourced for free global research access, predicted to "revolutionize current drug development paradigms."
Unlike AlphaFold's focus on "predicting the known," the University of Washington's David Baker team developed RoseTTAFold series tools targeting "creating the unknown"—de novo design of entirely novel proteins.
Technical Approach:
Breakthrough Achievements (2023-2025):
In July 2025, the University of Sydney team advanced further with the PROTEUS "Bio-AI" system, mimicking natural evolutionary processes to create molecules with new functions in weeks—compressing traditional months-long protein engineering to 1-2 weeks Science Daily.

Case Study 1: Generate Biomedicines' Antibody Design Platform
Generate Biomedicines achieved in 2024:
Case Study 2: Profluent Bio's AI-First Approach
California-based Profluent Bio released OpenCRISPR-1 in August 2024—the world's first completely AI-designed gene editing tool, with no reliance on naturally existing Cas proteins. The company demonstrated atomic-level control in protein design through their ProseLM method, enabling unprecedented precision in therapeutic protein engineering GEN News.
Since its 2012 inception, CRISPR-Cas9 gene editing has faced two major challenges:
AI's Critical Breakthroughs:
Breakthrough 1: Fully AI-Designed CRISPR Proteins
In August 2024, Profluent Bio released OpenCRISPR-1—the first entirely AI-designed gene editing tool Nature Biotechnology.
Technical Highlights:
Breakthrough 2: AI Predicts DNA Repair Outcomes
In August 2024, an MIT team developed deep learning models predicting how cells repair DNA after CRISPR cutting, achieving 85% accuracy Cell Systems.
This enables researchers to:
Traditional Method's Blind Spots:
Designing efficient guide RNAs (gRNAs) was once "black box artistry," requiring experimental testing of dozens of candidate sequences to find effective ones—costly and time-consuming.
AI Solutions:
DeepCRISPR: Integrates 30+ features including sequence characteristics, epigenetic markers, and chromatin accessibility to predict gRNA editing efficiency with 82% accuracy PMC.
CRISPR-Net: Utilizes convolutional neural networks (CNN) to directly predict off-target sites from gRNA sequences, reducing false positives in off-target detection by 70%.
Clinical Application Example:
In July 2024, the FDA approved Casgevy—the first CRISPR therapy for rare genetic diseases. Its gRNA design utilized AI models screening 500 candidate sequences to identify the optimal solution, reducing clinical trial off-target events to zero IGI.
Base Editors enable single-base substitutions without cutting DNA double strands but face narrow editing windows and byproduct issues.
AI Optimization Strategies:
Milestone Event:
In September 2024, Insilico Medicine announced positive Phase IIa clinical trial results for ISM001-055 (Rentosertib), its AI-designed drug for idiopathic pulmonary fibrosis (IPF) Insilico Medicine:
Technical Pathway Analysis:
Economic Impact:
Insilico's success triggered capital frenzy; 2024 AI drug discovery sector financing exceeded $12 billion, 85% growth over 2023.
Technical Evolution:
From rule-based virtual screening → machine learning prediction → generative AI creation, AI drug discovery is entering its third generation.
Representative Models:
MolGPT: ChatGPT-like molecular generation model creating chemical structures from text descriptions
DiffSMol: Diffusion model-based 3D molecular generator directly "drawing" molecules in 3D space considering stereochemistry and conformation
TamGen: Custom-tailors ligands for target protein pockets; 92% binding rate prediction accuracy

Not all AI drugs succeed. In 2024, at least 3 AI-designed candidate drugs terminated clinical trials due to insufficient efficacy or toxicity issues.
Key Lessons:
Response Strategies:
Technical Background:
Single-cell RNA sequencing (scRNA-seq) analyzes gene expression at individual cell levels, revealing tissue cellular heterogeneity. A typical scRNA-seq dataset contains tens of thousands of cells and genes—totaling billions of data points.
AI's Critical Roles:
Automated Cell Type Annotation (scBERT, CellTypist):
Trajectory Inference (Monocle 3, PAGA):
Cell-Cell Communication Prediction (CellPhoneDB, NicheNet):
Clinical Application Case:
Tsinghua University AIR Lab and Shuimu Molecular's spatial transcriptomics foundation model developed in 2024 integrates multi-scale (single-cell, spatial, bulk) multi-omics data, achieving 93% accuracy in cancer diagnostic pathological classification Nature Methods.
Technical Leap:
Named Nature Method's 2020 Method of the Year, spatial transcriptomics achieved dual breakthroughs in resolution and throughput during 2024-2025 when combined with AI.
Key Innovations:
Single-Cell Resolution Spatial Reconstruction:
Organ-Level 3D Reconstruction:
Frontier Application:
The China Population Cell Atlas Project led by the National Center for Bioinformation plans to map China population-specific organ/system cellular atlases during 2025-2030, with AI analysis tools as critical support.
Challenge:
Modern biological research produces massive heterogeneous data: genomics, transcriptomics, proteomics, metabolomics, epigenomics... How to integrate these "dialects" telling unified biological stories?
AI Multi-Omics Integration Frameworks:
MOFA+ (Multi-Omics Factor Analysis):
DeepOmix:
Practical Impact:
In February 2025, the International Cancer Genome Consortium (ICGC) released an AI multi-omics analysis-based pan-cancer treatment strategy atlas, providing personalized treatment recommendations for 38 cancer types. Clinical validation showed an 18% improvement in objective response rates.
COVID-19 vaccines brought mRNA technology into public view, but its potential extends far beyond infectious diseases:
Application Expansion:
Core Challenges:
mRNA drugs face two major bottlenecks:
AI Solutions:
Codon Optimization:
UTR Design:
Secondary Structure Prediction and Optimization:
Breakthrough Progress:
In March 2025, China's Xinheshengyiyao's XH001 injection (AI-driven personalized mRNA tumor vaccine) received NMPA clinical trial approval Xinheshengyiyao Press Release.
Complete Workflow:
Clinical Results:
Early data shows melanoma patients receiving personalized mRNA vaccines achieved 78% two-year disease-free survival vs. 50% with standard treatment—significantly superior efficacy.
Vision:
Utilize engineered microorganisms producing drugs, biofuels, high-value chemicals, replacing traditional chemical industry, achieving green manufacturing.
AI's Roles:
Pathway Prediction:
Enzyme Engineering:
Host Optimization:
Commercialization Examples:
Ginkgo Bioworks: AI-driven "biological foundry" custom-designing engineered strains for clients, completed over 50 commercial projects in 2024 spanning agriculture, materials, cosmetics Ginkgo Bioworks Annual Report.
Concept:
Implement logic gates (AND, OR, NOT) using genetic regulatory networks, enabling cells to execute complex computational tasks.
Application Scenarios:
Smart Cell Therapy:
Biosensors:
AI Design Tools:
Cello 2.0: Automated genetic circuit design software enhanced with AI
Data Quality Issues:
Insufficient Interpretability:
Experimental Validation Bottleneck:
Gene Editing Boundaries:
Data Privacy:
Equity:
Optimistic Predictions:
Cautionary Reminders:
Technology from laboratory to clinic, pilot to popularization, still requires 5-10 years. We're at the **critical transition period from "proof of concept" to "scale application"**—must maintain innovation momentum while establishing comprehensive safety and ethical frameworks.
The convergence of biotechnology and artificial intelligence is transforming life sciences from "descriptive science" to "engineering science." We're no longer just observing and understanding life—we're beginning to design and create life's components: proteins, genetic circuits, even cells themselves.
The 2024 Nobel Prize in Chemistry awarded to AlphaFold recognizes past achievements while pointing toward future directions: deep integration of computation and experimentation will be 21st-century biology's main theme.
However, like any powerful technology, AI biotechnology is double-edged. It can cure diseases, extend lifespans, protect environments—yet may bring biosafety risks, exacerbate inequalities, trigger ethical dilemmas. We need not just technological breakthroughs but wisdom, responsibility, and global collaboration, ensuring this revolution benefits all humanity.
When silicon's rationality meets carbon's complexity, sparks illuminate not just scientific discoveries but new answers to the eternal question "What is life?" The future has arrived—let us witness and shape this golden age of biotechnology with cautious optimism.
Keywords: Artificial Intelligence, Biotechnology, AlphaFold, Protein Design, CRISPR Gene Editing, AI Drug Discovery, mRNA Vaccines, Single-Cell Sequencing, Synthetic Biology, Precision Medicine, Suppr
Suppr Literature: suppr.wilddata.cn
Author's Statement: All data and research cited in this article have been fact-checked for objectivity and accuracy. Views represent independent analysis based on publicly available materials.
Word Count: Approximately 5,800 words