Our work provides insights into how cells solve the problem of trafficking a toxic metal, nickel, to the active site of urease. Colonization of Helicobacter pylori in acidic human stomach requires the ...

According to The Dietary Guidelines for Americans 2020–2025, it’s best to get the Recommended Daily Allowance (RDA) of vitamins and nutrients through a balanced and nutritious diet. This is for many ...

The urease test is a lab test that identify the type of bacteria present in the stomach. It works by detecting an enzyme, urease, which the bacteria may or may not possess. Urease is an enzyme that ...

Biochemical, chemical, and mechanical, techniques have been employed to enhance soil resilience for decades. While the use of mechanical techniques requires transporting huge amounts of soil materials ...

1 Department of Soil, Water and Environment, University of Dhaka, Dhaka, Bangladesh. 2 Center for Environmental and Geographic Information Services, Dhaka, Bangladesh. As a group of anthropogenic ...

Dr. Grace R. Bobkowski (Medicine): A 50-year-old woman was admitted to this hospital because of confusion. The patient had been in her usual state of health until 5 months before the current ...

In agriculture, biochar (BC) and nitrogen (N) fertilizers are commonly used for improving soil fertility and crop productivity. However, it remains unclear how different levels of BC and N fertilizer ...

Grasslands play an important role in conserving natural biodiversity and providing ecosystem functions and services for societies. Soil fertility is an important property in grassland, and the ...

The NuA4 protein complex acetylates histones H4 and H2A to activate both transcription and DNA repair. We report the 3.1-Å resolution cryo-electron microscopy structure of the central hub of NuA4, ...