T cells play a key role in adaptive immunity. Defects in specific T cell receptors or signaling proteins can alter their frequency and activation status, which may be associated with immune disease or cancer. Monitoring of T cell frequency and function in genetically modified mice or murine models of disease is therefore of high interest. Here, we provide a detailed protocol to analyze regulatory T cells, T cell activation, and cytokine production in thymus, spleen, or blood via flow cytometry. For complete details on the use and execution of this protocol, please refer to Demeyer et al. (2020).
Diabetic wounds, particularly diabetic foot ulcers (DFUs), are significant threats to human well-being due to their impaired healing from poor circulation and high blood sugar, increased risk of infection and potential for severe complications like amputation, all compounded by peripheral neuropathy and chronic inflammation. Most therapies and dressings for DFUs focus on one symptom at a time, however, multifunctional smart self-healing hydrogels can withstand multifactorial motional diabetic wounds. Motional wounds are easy-to-split wounds that experience tension, compression, and movement caused by stress now and then.
The clinical and immunophenotypic attributes of reactive γδ T-cell expansions are less well characterized than their malignant counterparts, which can pose diagnostic challenges. This study aims to investigate the characteristics and long-term clinical outcomes of reactive γδ T-cell expansions. A retrospective review was performed to identify patients with expanded γδ T-cell population (>15% of T-cells) by flow cytometry in peripheral blood and/or bone marrow specimens over a 17-year period.
Stress radionuclide myocardial perfusion imaging (MPI) has been well-established as a useful modality for assessing the status of the coronary circulation in post-coronary artery bypass graft (CABG) patients. CABG by itself escalates progression of atherosclerosis or thrombosis in bypassed native coronary arteries. In most cases MPI will be employed in post-CABG patients who are experiencing symptoms.
Laboratory of Advanced Biotechnologies for Health Assessments (Lab-HA), Lassonde School of Engineering, York University, Toronto, ON, M3J 1P3 Canada; Department of Electrical Engineering and Computer Science (EECS), Lassonde School of Engineering, York University, Toronto, ON, M3J 1P3, Canada. Electronic address:
Rapid, point-of-care tests are critical for early diagnosis of disease and detection of biological threats. Lateral flow immunoassays (LFIAs) are well-suited for point-of-care testing due to their ease of use and straightforward readout. However, limitations in sensitivity, quantification, and integration into sample-to-result systems indicate the need for further advancements.
Immunomodulators play a crucial role in maintaining overall health and enhancing the body's defense against various diseases. In Indonesian traditional medicinal practices, meniran (Phyllanthus niruri L.) and temu mangga rhizome (Curcuma mangga Val) are well-regarded for their health benefits and therapeutic properties.
