After decades of identifying brain cells subjectively, researchers can now make use of a standardized classification system for identifying pyramidal cells—the most common type of cells in the neocortex. Scientists at the Blue Brain Project developed the system using mathematics that identify the properties of shapes that stay constant under continuous transformation. This new method of classification gives researchers the ability to begin building a...
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We are pleased to announce that the International Neuroinformatics Coordinating Facility (INCF) has endorsed the MBF Bioscience neuromorphological file format as a standard. The file format is used in our products for neuroscience research for important applications such as digital neuron tracing, brain mapping and stereological analyses. MBF Bioscience products, including Neurolucida, Neurolucida 360, Stereo Investigator, Vesselucida 360, Tissue Mapper and NeuroInfo use this neuromorphological file...
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Scientists at Western Sydney University used Stereo Investigator and Neurolucida 360 to quantify cells in a mouse model of neuroinflammation after feeding mice two different curcumin formulations.
Some inflammation is normal in a healthy mammalian brain. But as the brain ages, processes can break down, leading to chronic neuroinflammation. This can develop into Alzheimer’s disease, dementia, and other neurodegenerative diseases.
Scientists at Prof. Gerald Muench’s lab, at Western Sydney University say that curcumin, a substance in the spice turmeric, has the potential to lower inflammation in the brain.
In two recent studies, the researchers, led by Dr. Erika Gyengesi, used Stereo Investigator and Neurolucida 360 to reconstruct and quantify glial cells in the brains of mice after feeding them two different curcumin formulations.
“MBF Bioscience’s software helped us immensely to differentiate and follow the changes caused by chronic microglia activation in various areas of the brain during aging, but also to quantify the effects of different modified curcumin products, which otherwise would have been impossible,” said Dr. Gyengesi.
In a study published February, 2020 in Scientific Reports: “Effects of a solid lipid curcumin particle formulation on chronic activation of microglia and astroglia in the GFAP-IL6 mouse model,” (Ullah et al, 2020), the researchers describe positive results after feeding GFAP-IL6 mice — a mouse model of chronic neuroinflammation — 500 ppm of Longvida®Optimised Curcumin (LC) over a course of six months.
Effect of MC on the morphological characteristics of microglial cells in the hippocampus. (A) Morphological assessment of reactive and non-reactive microglia in the hippocampus. (B–H) Microglia in the inflamed mice have significantly larger soma area, soma perimeter and processes compared with the WT mice. High dose MC significantly reduced soma area and soma perimeter compared with GFAP-IL6 mice. However, the same high dose MC significantly increased the number of nodes compared with the GFAP-Il6 mice. It has no effect on the convex area, convex perimeter, dendritic length and number of processes. Significance = *p < 0.05, **p < 0.001, ***p < 0.0001, ****p < 0.0001.
Stereological analysis of the mouse brains revealed lower levels of activated microglia in the hippocampus (26 percent less) and in the cerebellum (48 percent less) in GFAP-IL6 mice that were fed the curcumin diet, compared to GFAP-IL6 mice fed a normal diet. They also quantified astrocytes — another cell type activated in response to neuroinflammation, finding decreased levels in the hippocampus (30 percent less). TSPO+ cells — another marker of brain inflammation, decreased as well (by 24 percent in the hippocampus and 31 percent in the cerebellum) in the experimental mice compared to controls.
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Neurolucida 360 Used to Analyze Dendrites and Dendritic Spines Amyloid plaques and tau tangles are the hallmarks of Alzheimer’s disease (AD) pathology, but synapse loss is what causes cognitive decline, scientists say. In a paper published in Science Signaling, researchers at the Herskowitz Lab, at the University of Alabama at Birmingham, used Neurolucida 360 to analyze spine density and dendritic length in hAPP mice — a...
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For Immediate Release: Williston, VT (February 04, 2020) — MBF Bioscience’s revolutionary light sheet microscope system, ClearScope, sets a new standard for microscopic imaging. The new decade is poised to bring about incredible scientific innovations, and MBF Bioscience is leading the charge in 2020 with the creation of the “light sheet theta microscope” system, ClearScope. MBF Bioscience secured exclusive license from Columbia University to develop the light...
Read MoreCombination of new microscopy and expansion tissue preparation methods facilitate better and faster analysis of subcellular neural elements. Today, the journal Science published a paper authored by a research team led by Dr. Ed Boyden of MIT and Nobel Prize recipient Dr. Eric Betzig of Janelia Research Campus. Among the authors are MBF Bioscience Scientific Director Dr. Susan Tappan and Senior Software Engineer Alfredo Rodriguez. In the...
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FOR IMMEDIATE RELEASE
MBF Bioscience Williston, VT – January 9, 2019 – MBF Bioscience is pleased to announce our participation in the Stimulating Peripheral Activity to Relieve Conditions (SPARC) program. Funded by the National Institutes of Health (NIH), this extensive research initiative is a vast collaborative effort, which aims to deepen the understanding of how the peripheral nervous system impacts internal organ function.
“We are honored to be working in collaboration with over 40 research teams in the United States and around the world who are making revolutionary discoveries about how the network of nerves located outside the brain and spinal cord affect organs such as the heart, stomach, and bladder, and what role these nerves play in diseases like hypertension and type II diabetes as well as gastrointestinal and inflammatory disorders,” says Jack Glaser, President of MBF Bioscience.
To facilitate this important research, MBF Bioscience will provide the collaborating research scientists with both software and support. Specifically, we will provide image segmentation tools developed to handle large and diverse amounts of scientific image data. Software applications such as Neurolucida 360®, Tissue Mapper™and Tissue Maker™will enable researchers to image and analyze nerves, tissues, and entire organs in 2D and 3D.
“Representing the innervation patterns accurately and robustly is an essential contribution to the generation of representative models that can be used for simulations. We are working with our partners at the University of Auckland, under the direction of Professor Peter Hunter, to create these models for each organ system that will be an enduring resource for scientists for years to come,” says Susan Tappan, Scientific Director at MBF Bioscience.
Researchers involved in the SPARC program are making important advances in health and medicine, which may lead to the development of new therapies for managing an array of illnesses and disorders. Some examples of research areas include subcutaneous nerve stimulation for arrhythmia control, sensory neuromodulation of the esophagus, and mapping of the neural circuitry of bone marrow. We are thrilled about this opportunity to work in partnership with such an impressive array of research teams on this ground-breaking project.
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[caption id="attachment_6839" align="aligncenter" width="632"] Image Courtesy: Bob Jacobs, Ph.D. , Colorado College[/caption] With the release of its new version on November 28, NeuroMorpho.org adds 9,987 new images to its archive, bringing its impressive collection of digitally reconstructed neurons to 80,012. Scientists used MBF Bioscience’s software, Neurolucida and Neurolucida 360, to reconstruct the majority of these cells. In fact, 64 times more neurons were reconstructed with MBF Bioscience...
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Following a well-designed protocol is essential to achieving accurate and consistent results in scientific research. Now, scientists using Neurolucida 360 for dendritic spine and neuron analysis can follow a published set of guidelines to ensure optimal confocal data series for proper dendritic spine quantification and neuron reconstruction. The paper, written by MBF Bioscience scientists and researchers from the Icahn School of Medicine at Mount Sinai...
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The 3 algorithms in Neurolucida 360 were used in combination to create a smooth, accurate reconstruction Minor releases typically don't include new features, but Neurolucida 360 isn't an ordinary piece of software. Neurolucida 360 v2.7 has many new features and improvements including: A new automatic tracing algorithm - Rayburst Crawl Capture videos of your rotating neuron reconstructions for presentations and publications New backbone length analysis for dendritic spines Improved handling of images...
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