Journal Article

Comprehensive Analysis for Anti-Cancer Target-Indication Prioritization of Placental Growth Factor Inhibitor (PGF) by Use of Omics and Patient Survival Data

Kim, Nari, Ko, Yousun, Park, Jisuk, Lee, Amy Junghyun, Shin, Youngbin, Kim, Kyung Won, Pyo, Junhee

2023

Overview

The expression of the placental growth factor (PGF) in cancer cells and the tumor microenvironment can contribute to the induction of angiogenesis, supporting cancer cell metabolism by ensuring an adequate blood supply. Angiogenesis is a key component of cancer metabolism as it facilitates the delivery of nutrients and oxygen to rapidly growing tumor cells. PGF is recognized as a novel target for anti-cancer treatment due to its ability to overcome resistance to existing angiogenesis inhibitors and its impact on the tumor microenvironment. We aimed to integrate bioinformatics evidence using various data sources and analytic tools for target-indication identification of the PGF target and prioritize the indication across various cancer types as an initial step of drug development. The data analysis included PGF gene function, molecular pathway, protein interaction, gene expression and mutation across cancer type, survival prognosis and tumor immune infiltration association with PGF. The overall evaluation was conducted given the totality of evidence, to target the PGF gene to treat the cancer where the PGF level was highly expressed in a certain tumor type with poor survival prognosis as well as possibly associated with poor tumor infiltration level. PGF showed a significant impact on overall survival in several cancers through univariate or multivariate survival analysis. The cancers considered as target diseases for PGF inhibitors, due to their potential effects on PGF, are adrenocortical carcinoma, kidney cancers, liver hepatocellular carcinoma, stomach adenocarcinoma, and uveal melanoma.

• Publisher: MDPI AG,MDPI
• Subject: Adenocarcinoma / Analysis / Angiogenesis / Angiogenesis inhibitors / anti-cancer target / Bioinformatics / blood / Blood vessels / cancer metabolism / Cancer therapies / Data collection / Disease / Drug development / Drug therapy / Gastric cancer / Gene expression / Genes / Genetic aspects / Hepatocellular carcinoma / hepatoma / Hypoxia / Identification / indication prioritization / Infiltration / Information management / Kidneys / Kinases / Liver / Liver cancer / Medical prognosis / Melanoma / metabolism / Metastases / Metastasis / Mutation / neoplasm cells / Ontology / oxygen / Pathophysiology / Patient outcomes / patients / PGF / Physiological aspects / Physiology / Placenta / Placenta growth factor / placental growth factor / prioritization / Prognosis / Protein expression / Protein interaction / Proteins / stomach / Surgery / Survival analysis / Transcription factors / Tumor cells / Tumor microenvironment / Tumors / Vascular endothelial growth factor