Clinical Biochemistry — The PD-1/PD-L1 Axis
Biochemistry · Basic Sciences
How it begins
Una disección exhaustiva de la vía de co-inhibición de los puntos de control inmunitario. Desde la topografía estructural de los dominios IgV hasta la señalización intracelular mediada por las fosfatasas SHP-2, los mecanismos metabólicos del agotamiento linfocitario, la farmacología de los anticuerpos terapéuticos y la estandarización analítica de los biomarcadores histopatológicos y genómicos en el laboratorio…
What it covers
- Introduction and Historical Discovery
- Structural Biology of PD-1, PD-L1 and PD-L2
- · 1. The PD-1 Receiver (CD279)
- · 2. PD-L1 Ligand (B7-H1, CD274)
- · 3. PD-L2 Ligand (B7-DC, CD273)
- · Biophysics of the Binding Interface and Cis-Trans Interaction
- Cellular and Tissue Expression and their Gene Regulation
- · Epigenetic Regulation and Post-Translational Modifications
- Immunological Synapse and Molecular Mechanism of Action
- Intracellular Signaling Pathways and Co-inhibition
- · 1. Preferential dephosphorylation of CD28
- · 2. Dephosphorylation of TCR Complex Components
- · 3. Inhibition of Downstream Signal Transduction Cascades
- Metabolic Effects and Induction of Lymphocyte Exhaustion
- · 1. Blockade of the Glycolytic Switch by PD-1
- · 2. Lymphocyte Exhaustion (T-Cell Exhaustion)
- Peripheral Immune Tolerance and Autoimmunity
- · Clinical Lessons from Genetic Knockout Models
- The Tumor Microenvironment and Immune Evasion
- · Immune Evasion Mechanisms through the PD-1 / PD-L1 Pathway
- Pharmacology of Checkpoint Inhibitors (ICI)
- · 1. Anti-PD-1 Monoclonal Antibodies
- · 2. Anti-PD-L1 Monoclonal Antibodies
- Biomarkers: Diagnosis by Immunohistochemistry (IHC)
- · Clinical Scoring Algorithms (Scoring Methodologies)
- Genomics and Emerging Biomarkers
- Molecular Resistance Mechanisms
- Toxicology: Immunity-Related Adverse Events (irAEs)
- Future Perspectives and New Research Frontiers
The complete study guide is in the app
This page summarizes the outline. The full interactive study guide —with high-yield diagrams, clinical tables, and board review cases— can be read inside Epistemis, completely offline and ad-free.
- Subject
- Biochemistry
- Category
- Basic Sciences
- Type
- Study Guide
- Sections
- 29
- Reviewed
- 2026-08-02