CAR-T therapy has transformed treatment for certain blood cancers. However, solid tumours present greater challenges. The immunosuppressive microenvironment and limited T-cell trafficking reduce effectiveness. Researchers therefore develop multiple strategies to overcome these barriers. Solid tumours create a hostile local environment. Dense stroma, low oxygen levels, and inhibitory molecules restrict CAR-T cell function. Regulatory immune cells […]
Tag: Pharmacology
Study Reveals Gaps in Oncology Guideline Adherence Across Tertiary Cancer Centers Researchers examined adherence to oncology patient care guidelines in major tertiary cancer centers. They compared national standards from ICMR and NCI-India with international ones from ASCO, ESMO, and NCCN. The analysis focused on how closely doctors followed these guidelines. It also measured links to […]
Comparative Analysis of Drug Approval Processes: FDA vs. EMA Drug approval processes play a vital role in patient safety and innovation. Two major regulatory bodies lead this field globally. The United States Food and Drug Administration (FDA) and the European Medicines Agency (EMA) set high standards. However, they follow different approaches. Key Differences in Structure […]
Neurohumoral transmission occurs in the autonomic nervous system. Nerve impulses travel along axons quickly. Then, they reach the nerve endings. Here, the process switches to chemical signaling. First, an action potential arrives at the presynaptic terminal. Immediately, voltage-gated calcium channels open. Calcium ions rush in rapidly. As a result, synaptic vesicles move forward and fuse […]
Alprazolam, or Xanax, is a medication commonly prescribed to manage anxiety disorders like panic disorder and generalized anxiety disorder. This benzodiazepine works by increasing the activity of certain neurotransmitters in the brain, inducing a calming effect. While Xanax effectively alleviates anxiety symptoms, it’s crucial to use it under medical supervision. Misuse or overuse can lead […]
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Dextromethorphan
Dextromethorphan is a medication commonly used to temporarily relieve coughs caused by the common cold, flu, or other irritants. It belongs to a class of medications called antitussives, which work by reducing the activity in the part of the brain that triggers the cough reflex. Dextromethorphan is available in various forms, including: Liquids Capsules Tablets […]