1. Weder, Bruce, Schefer, Fabian, van Haaften, Wouter Tobias, Rogler, Gerhard, Hausmann, Martin. . New Therapeutic Approach for Intestinal Fibrosis Through Inhibition of pH-Sensing Receptor GPR4. In Inflammatory bowel diseases, 28, 109-125. doi:10.1093/ibd/izab140. https://pubmed.ncbi.nlm.nih.gov/34320209/
2. Haque, Md Ezazul, Akther, Mahbuba, Azam, Shofiul, Choi, Dong-Kug, Kim, In-Su. 2020. GPR4 Knockout Improves the Neurotoxin-Induced, Caspase-Dependent Mitochondrial Apoptosis of the Dopaminergic Neuronal Cell. In International journal of molecular sciences, 21, . doi:10.3390/ijms21207517. https://pubmed.ncbi.nlm.nih.gov/33053856/
3. Sanderlin, Edward J, Leffler, Nancy R, Lertpiriyapong, Kvin, O'Rourke, Dorcas, Yang, Li V. 2016. GPR4 deficiency alleviates intestinal inflammation in a mouse model of acute experimental colitis. In Biochimica et biophysica acta. Molecular basis of disease, 1863, 569-584. doi:10.1016/j.bbadis.2016.12.005. https://pubmed.ncbi.nlm.nih.gov/27940273/
4. Qi, Haining, Yao, Cuiyun, Xing, Jianhong, Qin, Ying. 2020. Hypoxia-induced GPR4 suppresses trophoblast cell migration and proliferation through the MAPK signaling pathway. In Reproductive toxicology (Elmsford, N.Y.), 99, 1-8. doi:10.1016/j.reprotox.2020.11.001. https://pubmed.ncbi.nlm.nih.gov/33161135/
5. Ren, Jinlian, Cai, Jing. 2023. circ_0014736 induces GPR4 to regulate the biological behaviors of human placental trophoblast cells through miR-942-5p in preeclampsia. In Open medicine (Warsaw, Poland), 18, 20230645. doi:10.1515/med-2023-0645. https://pubmed.ncbi.nlm.nih.gov/36874362/
6. Caratis, Fionä, Opiełka, Mikołaj, Hausmann, Martin, Karaszewski, Bartosz, Rutkowska, Aleksandra. 2024. The proton-sensing receptors TDAG8 and GPR4 are differentially expressed in human and mouse oligodendrocytes: Exploring their role in neuroinflammation and multiple sclerosis. In PloS one, 19, e0283060. doi:10.1371/journal.pone.0283060. https://pubmed.ncbi.nlm.nih.gov/38527054/