Multicellularity: Amoebae follow the leader to food.

Curr Biol

Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA. Electronic address:

Published: May 2022

Multicellular fruiting body formation through aggregation of individual cells has been known in Fonticla alba since the original description of the organism. A new study reveals the existence of a second transient collective cellular behavior separate from fruiting body formation.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.cub.2022.03.067DOI Listing

Publication Analysis

Top Keywords

fruiting body
8
body formation
8
multicellularity amoebae
4
amoebae follow
4
follow leader
4
leader food
4
food multicellular
4
multicellular fruiting
4
formation aggregation
4
aggregation individual
4

Similar Publications

Although positive coparenting, or how parents relate during childrearing, is known to support children's socioemotional development, the role of coparenting in supporting children's healthy eating and growth is poorly understood. This study examined associations between coparenting quality, the home food environment, and young children's body mass index (BMI). Cross-sectional data were obtained from 290 mothers and their 3-year-old children who participated in the Sprout study.

View Article and Find Full Text PDF

Effects of nonionic surfactants on life history traits of Drosophila melanogaster.

Environ Sci Pollut Res Int

January 2025

University of Rennes, CNRS, ECOBIO [(Ecosystèmes, biodiversité, évolution)] - UMR 6553, 263 Avenue du Gal Leclerc, CS 74205, 35042, Rennes Cedex, France.

Surfactants are used for a variety of applications such as emulsifiers, solubilizers, or foaming agents. Their intensive production and use in pharmaceutical, cosmetic and agricultural products have resulted in their continuous discharge in the environment, especially via wastewaters. Surfactants have become a threat to living organisms as they interact with, and disrupt, cell membranes and macromolecules.

View Article and Find Full Text PDF

Associations Between Sugar-Sweetened Beverage Taxes and Weight Outcomes Among US Adolescents.

J Public Health Manag Pract

January 2025

Author Affiliations: Department of Economics, Boston College, Chestnut Hill, Massachusetts (Drs Cui, Baum, and Hawkins); Boston College, School of Social Work, Chestnut Hill, Massachusetts (Drs Baum and Hawkins); and Centre of Excellence for Science and Innovation Studies, Stockholm, Norway (Dr Baum).

Given the recent implementation and preemption of sugar-sweetened beverage taxes across the United States, we aimed to evaluate the associations between sugar-sweetened beverage (SSB) taxes and adolescent weight-related outcomes using data on 364,540 adolescents drawn from 1999 to 2021 district Youth Risk Behavior Surveys. We used difference-in-differences models to assess the associations and the potential mediating roles of SSBs, milk, and 100% fruit juice consumption. We found that a one cent per ounce increase in SSB taxes was associated with a 0.

View Article and Find Full Text PDF

Background: Type 2 diabetes mellitus (T2DM) is a global health crisis linked to increased cardiovascular risk. Research indicates that better dietary quality-higher intake of fruits, vegetables, and whole grains, and lower intake of processed foods-reduces T2DM risk. This study examines the relationship between T2DM and dietary quality indices (DQI-I and DQI-R) to determine if adherence can lower diabetes risk.

View Article and Find Full Text PDF

Aims: There is limited information on changes in body mass index (BMI) due to the COVID-19 pandemic among persons of migrant origin. The aim of the present study was to examine factors associated with changes in BMI among the general- and migrant-origin populations in Finland.

Methods: Longitudinal data to explore individual-level changes in self-reported BMI among migrant-origin persons ( = 3313) were obtained from the FinMonik Survey conducted in 2018 and the MigCOVID Survey conducted 2020-2021.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!