From Nano to Macro
Imagine a material that's as strong as steel, yet as flexible as rubber. A substance that can repair itself, adapt to its environment, and assemble from simple building blocks at room temperature. This isn't science fiction—it's the reality of biological protein materials found throughout nature, from the silk of a spider's web to the collagen in our skin. For centuries, humans have marveled at these natural wonders without understanding their deepest secrets. How does nature create such incredible materials from seemingly simple proteins? Why don't our synthetic materials, engineered with such precision, match these capabilities?
The answer lies in a revolutionary new field called materiomics. As an emerging science, materiomics provides the framework for understanding how biological materials like proteins are structured and function across all scales—from the movements of individual atoms to the mechanical behavior of macroscopic systems 1 .
At its heart, materiomics recognizes that nature's materials cannot be understood by studying single scales alone; their remarkable properties emerge from complex hierarchical structures and interactions that span from nano to macro 5 .
Materiomics has been described as "the study of the material properties of natural and synthetic materials by examining fundamental links between processes, structures and properties at multiple scales, from nano to macro" 5 . The term itself merges "materials" with the "-omics" suffix (as in genomics or proteomics), reflecting its comprehensive, system-level approach to understanding materials 1 .
Traditional materials science often examines behavior at single scales—perhaps the molecular structure or the bulk properties. Materiomics breaks from this tradition by examining how multiple scales interact to produce exceptional material properties 1 5 . It's the difference between studying a single musical note and understanding how notes combine to create a symphony that can evoke emotion.
This holistic approach is particularly powerful for understanding biological protein materials because they inherently operate across scales. For instance, the incredible toughness of spider silk emerges from the specific arrangement of protein structures at the nanoscale, which assemble into progressively larger ordered structures until forming the final thread 1 .
The power of materiomics isn't limited to natural materials—it provides a blueprint for designing tomorrow's sustainable supermaterials, seamlessly blending synthetic materials with biological systems and using biological systems as design templates 1 . From self-healing materials to lightweight composites for vehicles, materiomics holds the key to creating a new generation of advanced materials inspired by nature's designs.
One of the most compelling ways to understand materiomics is through a musical analogy 1 . Imagine four basic electronic oscillators creating simple sound waves—sine waves, square waves, and other basic forms. At a fundamental level, these waves differ only minimally in physical properties like frequency and amplitude. Similarly, protein materials are built from elemental building blocks of carbon, hydrogen, and oxygen.
In music, basic sounds are shaped and modulated using filters and envelope generators, then assembled into melodies with different duration and pitch over time. Multiple instruments, each playing characteristic melodies, combine to create a complex orchestral sound 1 . The potential for diverse arrangements is vast—the same basic elements can produce both Mozart and the Rolling Stones.
Protein materials follow a similar compositional principle. Alpha-helices and beta-sheets—the basic structural motifs of proteins—act like the simple melodies. These assemble into larger protein structures, which then organize into nanofibrils, then fibers, and eventually into full-scale materials like tendon, bone, and skin 1 5 .
This hierarchical organization allows biological materials to achieve what engineered materials often cannot: the combination of strength, robustness, and adaptability 5 . Glass may be strong but shatters with small defects; copper is robust but doesn't resist large forces. Yet many biological materials like cellular protein filaments, blood vessels, and spider silk provide both properties effectively while adapting to environmental changes 5 . The secret lies in the hierarchical design.
In October 2025, scientists at Scripps Research published a striking example of how materiomics principles can unravel nature's design secrets 2 . The team investigated membrane proteins—crucial molecules that transport substances across cell membranes, transmit signals, and perform many other essential functions. When these proteins malfunction, they can cause serious diseases including cancer, making them attractive drug targets.
The researchers focused on a common pattern or "motif" found in many membrane proteins: a small amino acid that repeats every seven amino acids in protein chains as they traverse the cell's lipid membrane. They hypothesized that these motifs represent potential "sticky" spots that help membrane protein helices bind to each other and maintain their complex architecture within the fatty membrane environment 2 .
First author Kiana Golden wrote a software program to identify amino acid sequences containing this motif and used this information to design optimized synthetic membrane proteins with enhanced stability 2 .
The team produced these computer-designed proteins in the lab and tested whether they folded as predicted 2 .
Researchers evaluated the synthetic proteins under various conditions, including extreme temperatures, to assess their stability 2 .
The team analyzed the atomic-level interactions that gave rise to the observed stability, revealing surprising chemical bonding patterns 2 .
This methodology exemplifies the materiomics approach—combining computational prediction with experimental validation across multiple scales of organization.
When the researchers produced their synthetic proteins in the lab, the proteins folded exactly as predicted, supporting the hypothesis that these motifs create "sticky spots" between adjacent helices 2 . Surprisingly, when the motifs were given optimal sequences, the resulting proteins were extremely stable—remaining intact even under boiling conditions.
| Research Aspect | Finding | Significance |
|---|---|---|
| Motif Function | Creates "sticky spots" between helices | Explains how membrane proteins maintain structure in lipid environment |
| Thermal Stability | Proteins remained intact under boiling | Demonstrates exceptional stability from optimal sequencing |
| Bonding Mechanism | Unusual weak hydrogen bonds that accumulate | Reveals new principle of structural stability in proteins |
| Design Approach | Computer-designed synthetic proteins | Validates computational materiomics for protein design |
The discovery of what made them so stable was even more unexpected. "We found that the motif's stability was driven by an unusual type of hydrogen bond that's typically very weak, but when the motif is repeated, these weak hydrogen bonds all add up to make a very stable interaction," explained Golden 2 . This type of hydrogen bond is rare in the natural world, making its role in this common structural motif particularly surprising.
This research provides more than just fundamental knowledge—it offers practical insights for medicine and biotechnology. Understanding these structural principles helps scientists identify and understand genetic mutations that contribute to disease 2 . The proven ability to design stable protein complexes also paves the way for developing molecules that directly target membrane proteins for therapeutic purposes.
The materiomics approach relies on diverse experimental and computational methods to bridge scales from individual molecules to macroscopic materials. Here are key reagents and techniques essential to this research:
| Reagent/Method | Function | Application in Materiomics |
|---|---|---|
| Detergent Solutions | Solubilize membrane proteins | Extract proteins from cellular membranes for study 4 |
| Protease Inhibitor Cocktails | Prevent protein degradation | Maintain protein integrity during extraction and analysis 8 |
| Chaotropic Reagents (e.g., urea) | Disrupt protein structure | Increase extraction efficiency of difficult proteins 4 |
| Lithium Bromide | Denature proteins through water restructuring | Gentle extraction of keratin for biomaterials |
| Affinity Chromatography Resins | Purify specific proteins | Isolate target proteins using tags like His-tag 7 8 |
| BCA Protein Assay | Quantify protein concentration | Standardized measurement for experimental consistency 8 |
Beyond basic reagents, materiomics leverages sophisticated instrumentation and computational tools:
Researchers at Brookhaven National Laboratory developed ESMBind, an artificial intelligence workflow that predicts how proteins interact with metals like zinc and iron 9 . This tool screens thousands of protein candidates computationally, accelerating what would otherwise be time-consuming experimental work.
Cryogenic electron microscopy allows scientists to visualize protein structures at atomic resolution. At the University of Cincinnati's Center for Advanced Structural Biology, this technology revealed the structure of the ADAM17 enzyme bound to its regulator protein—a key complex in inflammatory diseases 3 .
New benchtop instruments like Quantum-Si's Platinum Pro can identify the order of amino acids in individual protein molecules, providing unprecedented detail about protein variations and modifications 6 .
Platforms like Akoya Biosciences' Phenocycler Fusion enable researchers to map protein expression directly in intact tissues, maintaining spatial context that is often lost in traditional methods 6 .
| Method | Scale of Analysis | Key Application |
|---|---|---|
| Molecular Dynamics Simulations | Atomic to molecular | Modeling protein folding and interactions |
| AI Structure Prediction | Molecular | Predicting 3D protein structures from sequences 9 |
| Mass Spectrometry | Molecular to cellular | Identifying and quantifying proteins in complex mixtures 6 |
| Cryogenic Electron Microscopy | Molecular | Visualizing atomic structures of protein complexes 3 |
| Multiplexed Antibody Imaging | Cellular to tissue | Mapping protein expression in spatial context 6 |
Materiomics represents more than just a new field of scientific inquiry—it offers a transformative approach to understanding and creating materials. By studying how nature designs protein materials across scales, scientists are uncovering principles that could revolutionize medicine, technology, and sustainability.
Materiomics provides new insights into diseases like osteogenesis imperfecta (brittle bone disease), where single point mutations at the nanoscale lead to catastrophic tissue failure 5 .
The ability to design synthetic proteins with tailored stability 2 opens possibilities for engineering plants that grow on nutrient-poor soils.
Researchers are developing gentler processes for recycling protein waste into valuable new materials, creating a circular biomaterials economy .
Perhaps most excitingly, materiomics may ultimately give us the tools to design and produce a new class of engineered materials that mimic and even exceed nature's offerings 5 . Just as computer-aided design transformed how we build cars and buildings, materiomics could enable molecular-level design of sustainable, multifunctional materials created from abundant natural building blocks.
The ancient Greek philosopher Aristotle famously observed that "the whole is greater than the sum of its parts." More than two millennia later, materiomics is proving just how right he was—showing us that nature's most remarkable materials derive their incredible capabilities not from special ingredients, but from their exquisite hierarchical organization. As we continue to unravel these principles, we move closer to creating a future where our materials are as sophisticated, sustainable, and adaptable as those found in the natural world.