Hypoxia-Targeted Immunotherapy with PD-1 Blockade in Head and Neck Cancer.

Intratumoral hypoxia is associated with tumor progression, aggressiveness, and therapeutic resistance in several cancers. Hypoxia causes cancer cells to experience replication stress, thereby activating DNA damage and repair pathways. MutT homologue-1 (MTH1, also known as NUDT1), a member of the Nudix family, maintains the genomic integrity and viability of tumor cells in the hypoxic tumor microenvironment.

Feed factor profile prediction model for two-component mixed powder in the twin-screw feeder.

In continuous pharmaceutical manufacturing processes, it is crucial to control the powder flow rate. The feeding process is characterized by the amount of powder delivered per screw rotation, referred to as the feed factor. This study aims to develop models for predicting the feed factor profiles (FFPs) of two-component mixed powders with various formulations, while most previous studies have focused on single-component powders.

Immunotherapy targeting tumor-associated antigen in a mouse model of head and neck cancer.

Background: The identification of epitope peptides from tumor-associated antigens (TAAs) is informative for developing tumor-specific immunotherapy. However, only a few epitopes have been detected in mouse TAAs of head and neck cancer (HNSCC).

Methods: Novel mouse c-Met-derived T-cell epitopes were predicted by computer-based algorithms.

Uncommon Occurrence of Pulmonary Aspergillosis Caused by Aspergillus sydowii: A Case Report.

This case report presents an unusual occurrence of pulmonary aspergillosis caused by in a 26-year-old male patient. The patient is from Nepal and had no significant medical history and was previously in good health. Chest computed tomography (CT) scans revealed localized bronchiectasis primarily in the left inferior lingular segment and the left lower lobe.