Understanding how cancer cells behave in microgravity requires visual as well as quantitative data. Our Imaging and Phenotypic Analysis service delivers high-resolution images and videos of your in-orbit experiments. We utilize advanced microscopy on orbit and upon return to Earth to capture the morphology of tumor organoids, cell aggregation patterns, and any structural differences (such as enhanced 3D architecture or vessel formation in spheroids1). In addition, we document phenotypic changes. For example, alterations in cell proliferation rates, apoptosis indicators, or migratory behavior under microgravity. These rich phenotypic datasets complement our numerical readouts, giving you a complete picture of your model’s biology in space.
You get visual proof of concept – an easy-to-understand demonstration of your drug’s effect.
Our imaging and phenotypic analysis service delivers clarity and confidence. You get visual proof of concept – an easy-to-understand demonstration of your drug’s effect, which is powerful for both scientific and business discussions. It provides deeper insight: by observing the phenotype, you can link cause and effect (e.g., drug causes DNA damage which you see as micronuclei in images, confirming its mode of action). The service also offers comprehensiveness every pixel of data is another piece of information, often yielding multiple outcomes from one experiment (you might measure growth rate, morphological changes, and spatial cell distribution all from the same images). Importantly, it can save you resources by highlighting issues early (if the images show your drug isn’t reaching the core of the tumor organoid, you know to address that before costly trials). In essence, the value to you is a far richer dataset and a compelling validation, ensuring that when you move forward, you do so with your eyes literally wide open to what’s happening.
Seeing is believing and in microgravity cancer research, high-resolution imaging has led to key discoveries about tumor behavior. By visually observing cells and organoids in real time, scientists have caught phenomena that purely biochemical assays could miss. One striking finding was in how microgravity affects cell migration: researchers observed that leukemic cancer cells treated with a chemotherapy (daunorubicin) became more migratory under microgravity, contrary to expectations2.
Likewise, microscopy of microgravity-grown tumors has revealed structural differences at the cellular level. Cancer cells in orbit often exhibit altered cytoskeletal organization. For example, a study noted dysregulated microtubule and actin filament structures in colon cancer cells under microgravity3. Visually, this can mean cells have a different shape or less adhesion, which might contribute to how they form spheroids or respond to drugs.
High-resolution images have shown that tumor spheroids cultivated in microgravity can reach larger sizes and develop features like central cell death (necrosis) or hypoxic cores, much like real tumors do as they outgrow their blood supply. These features are rarely seen in small spheroids on Earth. Another discovery from imaging is the potential formation of complex architectures: scientists suspect and have early evidence that in microgravity, organoids might even start forming rudimentary vascular-like networks or other structures that we normally need scaffolds or bioengineering to create4. All of these findings come from looking directly at the cells/tissues.
In summary, high-res imaging in microgravity has been crucial to: identifying changes in cancer cell morphology (rounding, elongation, clustering patterns), tracking dynamic processes (cell division rates, migration paths, cell-cell contacts) and observing multi-cellular architecture (like how a tumor organoid organizes itself or interacts with immune cells). Each of these phenotypic discoveries informs the science. For instance, if we see tumor cells forming tighter, more resistant clusters in microgravity, we learn that physical forces contribute to cell-cell cohesion and perhaps drug penetration. It’s a vivid, intuitive complement to the molecular data, often sparking new hypotheses on how to tackle the cancer (“cells move more – could microgravity reveal a target to stop metastasis?”).
For example, you might see a tumor spheroid growing over time, then shrinking once a drug is introduced, much like tracking a patient’s tumor via scans before and after therapy. The difference is you’re seeing it cell by cell. Expect to see structures and behaviors akin to those in vivo: cells at the periphery of the organoid proliferating and those in the core perhaps starving (if no artificial vasculature – this mimics how real tumors have oxygenated rims and necrotic centers).
If you included stromal or immune components, you’ll see spatial arrangements that mirror tissues, such as, immune cells clustering around or infiltrating tumor cell pockets, for instance. All images come with quantitative analysis. We can measure spheroid size over time (yielding a growth curve), track individual cell movements, or quantify fluorescence intensity if using live-dead or other stains.
This means you’ll observe events like waves of cell death, or a cluster of cells breaking off, dynamic events that are analogous to, say, a portion of a tumor responding or a micro-metastasis budding off. Phenotypically, the data might show, for example, that “Drug X caused the organoid to lose its smooth spherical shape and develop cavities, indicating cells being killed off in pockets” a level of detail you’d only otherwise get from histological slices of a tumor.
We essentially provide a virtual histopathology of your 3D samples: if you were to slice the organoid after the experiment, the patterns of live vs. dead cells, or certain stained markers, will resemble what pathologists see in treated patient tumors.
In summary, you can expect visual, time-resolved evidence of treatment effects and tumor biology that complement numerical endpoints. These data are delivered as high-res image sets, videos, and analytic reports highlighting key phenotypic metrics (e.g., “in treated samples, spheroid diameter decreased by 40% and invasive cell projections were 70% shorter than in controls”). It’s as close as you can get to peering inside a patient’s body to watch the therapy at work, but done in a laboratory experiment.
In drug development, knowing early whether a treatment is truly effective is crucial. A viability assay might tell you cell numbers dropped 20%, but an image could reveal why – perhaps the drug killed cells on the surface of the spheroid but not the core, suggesting a penetration issue. That kind of information could prompt you to reformulate or dose differently.
Additionally, as therapies become more targeted (and sometimes cytostatic rather than outright cytotoxic), visualizing changes like halted migration, induced differentiation, or immune cell engagement becomes essential to prove efficacy. From a broader perspective, this service also helps reduce animal usage and improve translational science. If you can demonstrate key phenotypes (like tumor shrinkage, invasion prevention, vessel reduction) in organoids with images and videos, you may bypass some animal studies – often done to observe those same outcomes – thereby saving time and ethical costs. Another reason it matters is communication: a beautiful fluorescent image of a tumor organoid being destroyed by your CAR-T cells, for instance, can rally support for your program in a way that spreadsheets can’t. It makes the science tangible.
For example, if imaging shows your drug causes a unique morphological change in tumor cells, clinicians can biopsy patients to look for that as a pharmacodynamic marker. Moreover, some adverse effects or off-target effects can be spotted via imaging, maybe your drug causes unexpected cell swelling or aggregation; catching that in vitro could hint at safety considerations early.
Finally, embracing cutting-edge imaging in microgravity showcases that your project is thorough and innovative. It signals to stakeholders that you’re leveraging every tool (even literally out-of-this-world tools) to understand and validate your therapy. In summary, this service matters because it adds a rich layer of evidence, ensures you won’t miss the forest for the trees (or the cells for the assay), and ultimately can accelerate and strengthen the development of effective cancer treatments.
Pharmaceutical, Oncologists, Drug Discovery R&D
Oncology Drug Developers, Pharmaceutical R&D Tams, Academia