Retrospective Study of Claudin 18 Isoform 2 Prevalence and Prognostic Association in Gastric and Gastroesophageal Junction Adenocarcinoma

Research Report on Claudin 18.2 in Gastric Cancer and Gastroesophageal Junction Adenocarcinoma Background Introduction Gastric cancer and gastroesophageal junction (G/GEJ) adenocarcinoma are major global health burdens. It is estimated that in 2020 alone, there were approximately 1.7 million new cases of gastric and esophageal cancers worldwide, wi...

Decreased Microvascular Claudin-5 Levels in Cerebral Amyloid Angiopathy Associated with Intracerebral Haemorrhage

Study on Cerebral Amyloid Angiopathy (CAA) and the Level of Tight Junction Protein Claudin-5 in Microvessels Background Cerebral Amyloid Angiopathy (CAA) is a disease caused by the deposition of Amyloid-β (Aβ) in the cerebral blood vessels. Research indicates that approximately 23% of individuals over the age of 55 have moderate to severe CAA. CAA ...