Our Charitable Purpose

Lambda exists to support biomedical researchers studying disorders of the nervous system by providing highly technical histological processing and imaging at no cost. Many neurological and neurodevelopmental diseases, including autism, Alzheimer’s disease, Parkinson's disease, stroke, and brain cancer, are investigated using mouse model studies. At defined experimental endpoints, researchers preserve brain tissue from these studies and submit them to Lambda for sectioning, staining, imaging, and digital analysis. The resulting images enable investigators to examine disease-related changes throughout the brain at high resolution and with greater analytical depth than is often feasible in standard laboratory workflows. In return for receiving these services free of charge, participating researchers contribute the digital images generated through the foundation to an online open-access database, allowing each researcher's tissue contribution to build and strengthen a collaborative scientific resource.

 

Our Community Impact

Lambda Neuroscience Foundation is built not only to support scientific research, but also to strengthen public understanding of how biomedical discovery occurs. The foundation develops public-facing, online lab diaries and educational content that explain both the scientific basis of brain disease and the methods used to study it. It also provides guided laboratory tours for middle school students, and hands-on wet-lab experiences for high school students interested in the life sciences. This model connects donor support directly to visible public benefit: funding helps advance real research while also creating meaningful educational opportunities for students and the wider Los Angeles community. 

What We Do & Why It's More 

Lambda operates as a free, specialized, and outsource histology service for neuroscience laboratories. Researchers conduct their experiments and generate brain tissue samples within their laboratories and send these samples to Lambda, similar to the process of medical doctors sending in patient biopsies for lab analysis. Lambda performs the downstream sample processing needed to transform tissue into rigorous, highly granular digital image datasets. The goal is to provide researchers with a more comprehensive and information-rich view of brain tissue, that is standardized across many brain disease models, while reducing the technical and financial burden placed on individual laboratories. These digtials images are indexed and are available to reserachers through our database website.

Histology (microscopic analysis of biological tissue) is one of the principal ways scientists study how disease alters the brain as it allows visualization of molecular changes at the single cell level. Yet in many conventional workflows, analysis is limited to selected regions of the brain and relatively few imaging channels, which constrains how much information can be extracted from a given specimen. Lambda’s model is intentionally designed to expand both the scale and the detail of tissue visualization (for example, see images labeled A and B for more detail). By combining broader brain coverage with higher-dimensional imaging, the foundation aims to help researchers identify new disease mechanisms and ultimately new potential therapies.

What We Need to Get Started

To launch operations, we need two pieces of principal equipment: a Leica Biosystems VT1200 S vibratome for reproducible brain sectioning and a Leica Biosystems Aperio VERSA epifluorescence microscope for multichannel imaging. Additional financial support is needed to fund laboratory space, utilities, compliance, materials, digital infrastructure, educational content, and a modest strategic reserve. Together, these resources will enable Lambda to begin providing free scientific services while building the open-access and educational programs central to its mission.

Please visit our GoFundMe page if you would like to make a donation to help Lambda Neuroscience Foundation.

Lambda’s Founder

Dr. Sparrow holds a PhD in Biomedical Sciences with a focus in Neurobiology, and has been a molecular reserach scientist for over 12 years with experience in histology, advanced molecular imaging, digital tissue analysis, and laboratory operations. He has authored peer-reviewed neuroscience primary publications, and has presented at national and international scientific conferences focused on research within the nervous system. Most recently, he served as laboratory manager of a translational neuroscience research laboratory in the Neurology Department at Cedars-Sinai Medical Center, where he helped found, establish, and build the lab.