Hatfield Williamson

026, HR=8.385, 95%CI=1.293-54.367). Although no relationship between PD-L1 expression pattern and prognosis was observed,”diffuse-pattern” of the PD-L1 expression was related to lymphatic-vascular invasion (P=0.007) and infiltration depth (P=0.04). Among the patients with MSI-H and PD-L1 positive gastric cancer, the patients who experienced…[Read more]

Supervised and unsupervised classification of per-object features was employed for the identification of viable, dead and sterile pollen. The combination of FDA and PI dyes was able to differentiate between viable, dead and sterile pollen in all the analysed taxa. Automated image analysis and classification significantly increased the statistical…[Read more]

Cognitive enhancement refers to the technology of enhancing or expanding the cognitive and emotional abilities of people without psychosis based on relevant knowledge of neurobiology. The common methods of cognitive enhancement include transcranial direct current stimulation (tDCS) and cognitive training (CT). tDCS takes effect quickly, with a…[Read more]

Numerous advances have been made in the field of spine fusion, such as minimally invasive (MIS) or robotic-assisted spine surgery. However, it is unknown how these advances have impacted the cost of care.

Compare the economic outcomes of lumbar spine fusion between open, MIS, and robot-assisted surgery patients.

Retrospective…[Read more]

Little is known about the association between the coronavirus disease 2019 (COVID-19) pandemic and the level and content of primary care delivery in the US.

To quantify national changes in the volume, type, and content of primary care delivered during the COVID-19 pandemic, especially with regard to office-based vs telemedicine…[Read more]

The majority of mitochondrial proteins are nuclear encoded and imported into mitochondria as precursor proteins via dedicated translocases. The translocase of the inner membrane 22 (TIM22) is a multisubunit molecular machine specialized for the translocation of hydrophobic, multi-transmembrane-spanning proteins with internal targeting signals into…[Read more]