Clinicopathological characteristics of SMAD4 gene expressions in colorectal cancer patients.

Colorectal cancer (CRC) ranks as the third leading cause of cancer-related deaths globally. SMAD4 gene acts as the central mediator of the signaling pathway for transforming growth factor-β (TGFβ) with a significant effect on colorectal cancer. Previous research has confirmed a relationship between the presence of the SMAD4 gene and the survival and progression of colorectal cancer in patients.

The current novel drug delivery system (natural and chemical composites) in dental infections for antibiotics resistance: a narrative review.

A mouth infection can also affect the teeth, the mouth tissues, and any other areas involved in the mouth. Biofilms formed by bacteria are the primary cause of mouth infections and other infectious diseases caused by bacteria. The most common dental problem is an infection or disease within the mouth.