Stability AI, the private equity business behind the text-to-image artificial intelligence system Stable Diffusion, is sponsoring a broad endeavor to bring AI to the fringes of biotech. The first initiatives of the OpenBioML initiative will focus on machine learning-based techniques for DNA sequencing, conformational changes, and computational biochemistry.

As per Stability AI CEO Emad Mostaque, the company's founders characterize OpenBioML as an "open research laboratory" - that seeks to examine the interface of AI and biology in a context where students, professionals, and academics may join and cooperate. Mostaque informed TechCrunch in an emailed statement that OpenBioML is among the independent scientific community that Stability supports. Stability seeks to build and empower AI, and we see a potential to enhance the top-of-the-line in research, health, and medicine with OpenBioML.

Given the issues involving Stable Diffusion - Stability AI's AI system that produces art from text descriptions, comparable to OpenAI's DALL-E 2 - one would be reasonably skeptical about Stability AI's initial foray into health care. The business has chosen a laissez-faire strategy for governance, enabling developers to utilize the system in any way they see fit, even for famous deepfakes and pornography.

Aside from Stability AI's morally problematic actions to date, reinforcement learning in healthcare is a minefield. While the technology has been effectively used to identify ailments such as skin and eye problems, studies have demonstrated that programs can develop biases, resulting in poorer care for some patients. According to one April 2021 study, predictive methods to forecast suicidal behavior in individuals with mental illnesses fared well enough for white and Asian individuals but badly for Black individuals.

Initial Developing Projects

OpenBioML appropriately begins with safer areas. Its first efforts include:

BioLM is a project that aims to integrate natural language recognition (NLP) technologies into computerized biology and chemistry. The second one is the DNA-Diffusion which intends to create artificial intelligence that can synthesize DNA sequences using text cues. And the last is the LibreFold, which aims to make AI protein sequence prediction algorithms more accessible, akin to DeepMind's AlphaFold 2, published earlier in Nature.

Niccolo Zanichelli, a computer science undergraduate from the University of Parma and one of OpenBioML's primary researchers, will provide enough computing storage and power to train up to 10 distinct AlphaFold 2-like systems simultaneously.

A significant amount of computational biomedical research already results in open-source releases. Nevertheless, much of it occurs at the level of an individual lab and is thus typically hampered by insufficient computer resources, according to Zanichelli, via email. They hope to alter that by fostering large-scale partnerships and, with Stability AI's help, backing such partnerships with funds that only the biggest industrial facilities have.

Stability AI technology will support developing efforts in generating DNA sequences machines according to the company.
(Photo: Mario Tama | Getty Images)
According to the company, stability AI technology will support developing efforts in generating DNA sequence machines.

ALSO READ: Artificial Intelligence (AI) Predicts 3D Structure of Rotavirus Spike Protein, Giving New Insights on How It Infects Cells

DNA Sequence Generation

DNA-Diffusion, coordinated by pathologist professor Luca Pinello's group at Massachusetts General Hospital and Harvard Medical School, is possibly the most ambitious of OpenBioML's active initiatives. The objective is to employ generating AI systems to comprehend and apply the principles of "regulatory" DNA sequences, or regions of nucleic acids that regulate gene expression inside an organism. Dysregulated genes cause many illnesses and disorders, but research has yet to develop a viable method for detecting, let alone to modify, these regulatory sequences.

DNA-Diffusion proposes utilizing a diffusion model, a sort of AI system, to construct cell-type-specific regulating DNA sequences. Diffusion might have experienced broad effectiveness in multimodal generative models, which are currently being used in computational biology, for example, to generate new protein architectures, according to Zanichelli. According to The Times report, we're presently experimenting with DNA-Diffusion on genomic sequences.

If everything goes as planned, the DNA-Diffusion project will develop a modeling approach that can produce regulatory DNA sequences from content instructions, such as A sequence that activates a genotype to its optimum expression in cell type X as well as in A sequence that stimulates a gene in the liver and heart but not in the brain. Zanichelli remarked that such a model might also aid in interpreting regulatory sequence components, boosting the scientific community's knowledge of the role of promoter elements in various disorders.

Forecasting Protein Structure

However smaller in scope, OpenBioML's LibreFold is more likely to yield quick results. The goal of the research is to get a greater understanding of algorithms that predict protein structures, as well as approaches to enhance them.

As his colleague, Devin Coldewey, discussed in his article about DeepMind's research on AlphaFold 2, AI technologies that reliably forecast peptide shape are comparatively fresh on the scene but have the potential to be transformative. Proteins are amino acid sequences that fold into forms to perform various jobs within living organisms. Previously, calculating what form an acid sequence will produce was a time-consuming and error-prone operation.

However, few organizations have the engineering knowledge and resources to construct this AI type. DeepMind spent several days training AlphaFold 2 on Google's expensive AI accelerator hardware, tensor processing units (TPUs). Furthermore, acid sequence train data sets are generally private or supplied under non-commercial licenses, following a statement from their website.

LibreFold will enable large-scale testing with multiple protein folding prediction systems, based on the results of RoseTTAFold and OpenFold; two ongoing community attempts to recreate AlphaFold 2. According to Zanichelli, the objective of LibreFold will be to understand better what the systems can do and why. It will be spearheaded by University College London, Harvard, and Stockholm experts.

Looking Forward

Although the interests of OpenBioML are diverse (and developing), Mostaque believes they are united by a goal to maximize the great potential of artificial intelligence and machine learning in biology in the spirit of open science research and health.

Mostaque stated they want to provide researchers more flexibility over their experimental pipelines for independent learning or model validation. In addition, they hope to advance state of art using increasingly generic biotech models, as opposed to the specialized structures and instructional objectives that now characterize the majority of computational biology. However, as one might expect from a VC-backed firm that just raised more than $100 million, Stability AI does not regard OpenBioML as a merely charitable endeavor.

RELATED ARTICLE: How AI Deep Learning Neural Networks Prevent Species Extinction and Protect Indigenous People

Check out more news and information on Technology in Science Times.