Coevolution of marine phytoplankton and Alteromonas bacteria in response to pCO2 and co-culture.

As a result of human activity, Earth's atmosphere and climate are changing at an unprecedented pace. Models based on short-term experiments predict major changes will occur in marine phytoplankton communities in the future ocean, but rarely consider how evolution or interactions with other microbes may influence these changes. Here we experimentally evolved several phytoplankton in co-culture with a heterotrophic bacterium, Alteromonas sp.

Automated Stock Volume Estimation Using UAV-RGB Imagery.

Forests play a critical role in the global carbon cycle, with carbon storage being an important carbon pool in the terrestrial ecosystem with tree crown size serving as a versatile ecological indicator influencing factors such as tree growth, wind resistance, shading, and carbon sequestration. They help with habitat function, herbicide application, temperature regulation, etc. Understanding the relationship between tree crown area and stock volume is crucial, as it provides a key metric for assessing the impact of land-use changes on ecological processes.

Investigating the role of oviductal mucosa-endometrial co-culture in modulating factors relevant to embryo implantation.

Background: Intrauterine adhesions (IUAs) are a significant clinical challenge, affecting reproductive health and leading to infertility or recurrent pregnancy loss. Understanding the molecular mechanisms underlying IUA prevention is crucial for developing effective treatment strategies.

Objective: To investigate the interaction between oviductal mucosal cells and endometrial cells and their effects on the expression of key molecules involved in embryo implantation, specifically leukemia inhibitory factor (LIF), avβ3, estrogen receptor (ER), and progesterone receptor (PR).

Biliary microbiome and gallstones: A silent friendship.

With increasing evidence, the biliary tract and the gallbladder mucosa are no longer considered sterile environments devoid of bacteria. Rather a profound biofilm of resident bacterial flora is associated with the mucosal surface. The bile too harbors a resident flora.