Bcl‑xL‑specific BH3 mimetic A‑1331852 suppresses proliferation of fluorouracil‑resistant colorectal cancer cells by inducing apoptosis.

BH3 mimetics are small‑molecule inhibitors of the antiapoptotic Bcl‑2 family and have therapeutic efficacy against hematological malignancies. BH3 mimetic A‑1331852 suppresses colorectal cancer cell proliferation. Progressive resistance to the widely used anticancer agent fluorouracil (5‑FU) is a key reason for colorectal cancer recurrence; therefore, the present study tested if A‑1331852 can suppress the proliferation of 5‑FU‑resistant colorectal cancer cells.

Incorporating "kawaii-ness" into your life may increase gray matter volume in the putamen and frontal gyrus.

Interest in kawaii-ness is growing day by day around the world. However, the relationship between the brain and kawaii-ness remains unclear. Previous studies have revealed how adults' brains respond to infants, but there is little research into the relationship between non-infant objects that have kawaii-ness and the brain, particularly its structure.

Crossover evaluation of time-of-flight-based attenuation correction in brain F-FDG and F-flutemetamol PET.

Background: Brain-dedicated positron emission tomography (PET) systems offer high spatial resolution and sensitivity for accurate clinical assessments. Attenuation correction (AC) is important in PET imaging, particularly in brain studies. This study assessed the reproducibility of attenuation maps (µ-maps) generated by a specialized time-of-flight (TOF) brain-dedicated PET system for imaging using different PET tracers.

Rare Segmental Agenesis of Internal Carotid Artery without Rete-Like Collaterals: A Case Report.

Objective: Internal carotid artery (ICA) agenesis has been classified into six types: A-F. Type F demonstrates distal reconstitution of the ICA via anastomosis with distal branches of the external carotid artery. Herein, we report the ICA agenesis of type F without rete-like collaterals, which has not been previously reported.