Gastrin

Morita Y, Namikawa K, Nakano K, Kurihara W, Yamamoto H, Horiuchi Y, Ishiyama A, Yoshio T, Nunobe S, Hirasawa T · 2027 · DEN open · PMID 42311610

Grigoriev GP, Beloglazkina EK, Petrov SA · 2026 · European journal of medicinal chemistry · PMID 42235186

Yan Y, Liu X, Jiang Y, Sun L · 2026 · European journal of medicinal chemistry · PMID 42520735

Pan Q, Min Q · 2026 · Nutrition (Burbank, Los Angeles County, Calif.) · PMID 42607537

Di Chio T, Gattini D, Belza C, Siddiqui I, Hartmann B, Benchimol MZ, Zhang S, Warner NE, Muise AM, Avitzur Y · 2026 · JPGN reports · PMID 42890435

Heersche N, Lanser DAC, Ernst SM, Kramers C, Paats MS, Dingemans AC, van Schaik RHN, Mathijssen RHJ, Veerman GDM · 2026 · Clinical pharmacokinetics · PMID 42920059

Key finding: Neither gastrin nor any other single marker separated cows with ulcers from cows without them in a consistent way, and the machine learning model built from the markers performed only slightly better than chance.

A 2026 study in culled dairy cows tested routine blood markers, including gastrin and pepsinogen, as possible diagnostic signs of abomasal ulcers confirmed after slaughter.

Amorim JE, Perestrelo KG, Pinheiro AC, Freitas JMN, Lancheros TVQ, Mori CS, Ferreira F, Sucupira MCA · 2026 · Tropical animal health and production · PMID 42902090

Key finding: CCKBR activity peaked while definitive endoderm was forming and then faded as pancreatic differentiation advanced, and removing the receptor changed how the cells developed.

In an in vitro study with human induced pluripotent stem cells, researchers showed that signaling through the gastrin and cholecystokinin receptor CCKBR helps steer early endoderm cells toward the pancreatic lineage.

Saber L, Kozawa K, Karampelias C, Jing C, Jaki J, Akgün Canan M, Sterr M, Rodrigues Pereira O, Czarnecki O, Korbutt GS, Pepper AR, Moya N · 2026 · Diabetologia · PMID 42900236

Wang Z, Tang Q, Li K, Li J, Mou J, Sun X, Wei Y, Chen Y, Guo P, Jin L, Liu B, Xiao B · 2026 · Neuron · PMID 42913639

Massironi S, Lenti MV, Lahner E, Galbiati M, Scatena F, Miceli E, Bella CD, Facciotti F, D'Elios MM, Di Sabatino A, Danese S, Autoimmune gastRitis Italian netwOrk Study grOup (ARIOSO) · 2026 · Alimentary pharmacology & therapeutics · PMID 42701999