Synthesis and Biological Evaluation of Peripheral HTR2A Antagonists for Colorectal Cancer.

Colorectal cancer is a prevalent and prominent contributor to global cancer-related fatalities with challenges in drug resistance and metastasis. Recent research highlights the potential relationship between serotonin and cancer. 5-Hydroxytryptamine receptor 2A (HTR2A) mRNA expression in colorectal cancer cells was found to be notably elevated compared to that in normal colon cells.

Surge of human astrovirus type 1 infection in summer 2022 in Korea.

As astroviral infection rapidly increased in the summer of 2022 in Korea, this study aimed to determine the cause and genotype of astroviruses during this period. From January to December 2022, we tested 43,312 stool samples from patients with acute gastroenteritis utilizing multiplex PCR to detect HAstV. For the HAstV-positive samples, we determined the genotypes of the HAstVs by PCR and sequencing.

Emerging regulatory mechanisms and functions of biomolecular condensates: implications for therapeutic targets.

Cells orchestrate their processes through complex interactions, precisely organizing biomolecules in space and time. Recent discoveries have highlighted the crucial role of biomolecular condensates-membrane-less assemblies formed through the condensation of proteins, nucleic acids, and other molecules-in driving efficient and dynamic cellular processes. These condensates are integral to various physiological functions, such as gene expression and intracellular signal transduction, enabling rapid and finely tuned cellular responses.

Long-term clinical outcome of a weekly 2-chlorodeoxyadenosine regimen in treatment-naïve patients with hairy cell leukemia.

Hairy cell leukemia (HCL) has a favorable clinical outcome with appropriate treatment; however, further research is needed on managing patients with relapsed or refractory disease and the risk of infection during prolonged periods. This study examined the long-term effects of 2-chlorodeoxyadenosine (2-CdA), particularly using a weekly infusion protocol, in treatment-naïve patients with HCL. This retrospective study evaluated the long-term follow-up data from 21 South Korean patients diagnosed with HCL.

Efficacy of Pill in Subjective Memory Complaints in Healthy Adults: a protocol of randomized, double-blind, placebo-controlled, parallel-group, clinical trial.

Objectives: Subjective memory complaints, increasingly common among older adults, may indicate early cognitive decline or dementia. , a herbal medicine in Korean medicine, has shown potential cognitive benefits in preclinical studies through neuroprotective and anti-inflammatory properties. Given limited efficacy of current pharmacological treatments for cognitive impairment and growing interest in natural products, investigating extract in humans is warranted.