Research Keyword: immunohistochemistry

Characterization of the Spatiotemporal Localization of a Pan-Mucorales–Specific Antigen During Germination and Immunohistochemistry

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Researchers developed a test using a special antibody (TG11) that can specifically identify dangerous mold infections (mucormycosis) in tissue samples. The antibody glows when it finds the molds at early stages of growth, even when they first start germinating. Unlike other diagnostic methods, this antibody can tell the difference between dangerous Mucorales molds and other common molds like Aspergillus, which is important for doctors to give the right treatment quickly.

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Long term worsening of amyloid pathology, cerebral function, and cognition after a single inoculation of beta-amyloid seeds with Osaka mutation

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Researchers found that a single exposure to mutated amyloid-beta proteins (Aβ Osaka) in the brains of genetically modified mice caused lasting damage over four months. The mutated proteins triggered more severe memory loss, brain connectivity problems, and synapse damage compared to normal amyloid-beta. This suggests that even one encounter with mutated amyloid proteins can set off a chain reaction of disease progression that persists long after initial exposure.

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Characterization of the Spatiotemporal Localization of a Pan-Mucorales–Specific Antigen During Germination and Immunohistochemistry

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Researchers developed a new diagnostic test using a special antibody that can detect Mucorales fungi, which cause a serious infection called mucormycosis. The antibody glows to mark growing fungal threads in tissue samples, helping doctors identify the infection early and distinguish it from other mold infections like Aspergillus. This breakthrough could significantly improve patient outcomes by enabling faster diagnosis and treatment of this aggressive fungal disease.

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Accelerated protein retention expansion microscopy using microwave radiation

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Scientists have developed a faster way to examine brain tissue at extremely small scales using a combination of expansion microscopy and microwave radiation. Instead of waiting days for tissue samples to process, the new method cuts the time down to hours while maintaining the same quality of detailed images. The technique was successfully tested on tadpole and fruit fly brains, showing it could be useful for studying neural structures and potentially applied to studying brain diseases like Alzheimer’s.

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Editorial: Dermatopathology and Associated Laboratory Investigations in the Study of Skin Disease

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This special journal issue brings together several studies on how doctors diagnose skin diseases using laboratory tests. The papers cover different methods including examining fungal infections under a microscope, using new staining techniques, and applying molecular tests to identify skin cancers and autoimmune conditions. Together, these studies show how combining pathology examination with laboratory techniques is essential for accurately diagnosing and treating various skin disorders.

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Cordyceps militaris and Armillaria mellea formula alleviates depressive behaviors via microglia regulation in an unpredictable chronic mild stress animal model

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Two medicinal mushrooms, Cordyceps militaris and Armillaria mellea, when combined as a formula, can help reduce depression-like symptoms in stressed animals. The formula works by balancing immune cells in the brain called microglia and restoring normal chemical messenger function. This treatment shows promise as a natural alternative to conventional antidepressants with fewer side effects.

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