Results 111 to 120 of about 30,203 (246)

The Biology of Protists (VHS)

, 2004
Distributed by BioMEDIA Associates, PO Box 1234, Beaufort, SC 29901-1234; 877-661-5355Produced by eBioMEDIADirector n/a2003, DVD and VHS, color, VHS - 20 min.; DVD - 45 min.; computers with DVD-ROM drives and Adobe Reader 4.0 or later are required Single
Gloria Maxwell
core   +1 more source

The downward legacy of a phytoplankton bloom in the oligotrophic North Pacific Subtropical Gyre

Limnology and Oceanography, Volume 71, Issue 10, October 2026.
Abstract Ocean particles are a heterogeneous collection, including living and dead cells, feces, mucus‐rich aggregates, and mineral shells and frustules. In the well‐lit upper ocean, phototrophic processes fuel production of particulate matter; however, only a relatively small percentage (< 10% per day) of this material (mostly detrital) escapes the ...
Angelicque E. White, Matthew J. Church, Hanna Anderson, Benedetto Barone, Karin M. Björkman, David A. Caron, Edward F. DeLong, Sonya T. Dyhrman, Rhea Foreman, Catherine Garcia, Eric Grabowski, Sheean T. Haley, Fernanda Henderikx Freitas, Andrew J. Hirzel, Reece James, Isha Kalra, Fuyan Li, Lauren Manck, Daniel Muratore, John C. Tracey, Kendra Turk‐Kubo, David M. Karl   +21 more
wiley   +1 more source

Environmental diversity of Candidatus Babelota and their relationships with protists

mSystems
Ca. Babelota is a phylum of strictly intracellular bacteria whose representatives are commonly detected in various environments through metagenomics, though their presence, ecology, and biology have never been addressed so far.
Louis Weisse, Lucile Martin, Bouziane Moumen, Yann Héchard, Vincent Delafont   +4 more
doaj   +1 more source

From Rhizosphere to Resistance: Microbe‐Plant Interactions in Eco‐Smart Biocontrol

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Conceptual framework of eco‐smart biocontrol: Root exudates released by plants shape rhizosphere microbial community assembly by selectively recruiting beneficial microorganisms. These microbes suppress phytopathogens through direct mechanisms such as antibiosis, parasitism, enzyme production, and niche competition, while simultaneously activating ...
Shilpy Singh, Varun Kumar Sharma, Dharmsheel Shrivastav, Jayant M. Kushwaha, Manoj Kumar Mishra, Mirza Masroor Ali Beg   +5 more
wiley   +1 more source

Quantifying Viral Lysis in Microalgae Using Cell‐Free rRNA

MicrobiologyOpen, Volume 15, Issue 5, October 2026.
Cell‐free ribosomal RNA (rRNA) dissolved in seawater provides a quantitative proxy for viral lysis in microeukaryotic phytoplankton. Incubation experiments with two distinct host–virus systems revealed marked increases in cell‐free rRNA production per cell, a proxy for lytic mortality, reaching up to 46‐ and 302‐fold relative to noninfected controls ...
Saki Kikuya, Yuji Tomaru, Keizo Nagasaki, Daichi Morimoto, Yuki Yamagishi, Hiroyuki Ogata, Hisashi Endo   +6 more
wiley   +1 more source

Universal and Lineage‐Specific Patterns in the Distribution of ECOD Domain Homology Groups Across Superkingdoms

Proteins: Structure, Function, and Bioinformatics, Volume 94, Issue 10, Page 1644-1657, October 2026.
ABSTRACT Proteins are built from modular domains that serve as fundamental units of structure and evolution. While individual domains have been extensively cataloged, their collective distribution across the lineages of life has remained poorly resolved.
Rui Guo, Jimin Pei, Jing Zhang, Qian Cong, Nick V. Grishin, R. Dustin Schaeffer   +5 more
wiley   +1 more source

Mitochondrial dynamics in parasitic protists.

, 2019
The shape and number of mitochondria respond to the metabolic needs during the cell cycle of the eukaryotic cell. In the best-studied model systems of animals and fungi, the cells contain many mitochondria, each carrying its own nucleoid. The organelles,
Pavel Doležal, Luboš Voleman
core   +1 more source

Bacterivorous Ciliate Tetrahymena pyriformis Facilitates vanA Antibiotic Resistance Gene Transfer in Enterococcus faecalis

Antibiotics
Background: Wastewater treatment plants (WWTPs) are hotspots for the emergence and spread of antibiotic resistance genes (ARGs). In activated sludge treatment systems, bacterivorous protozoa play a crucial role in biological processes, yet their impact ...
Temilola O. Olanrewaju, James S. G. Dooley, Heather M. Coleman, Chris McGonigle, Joerg Arnscheidt   +4 more
doaj   +1 more source

Antimicrobial Resistance Under a Changing Climate

Journal of the Royal Society of New Zealand, Volume 56, Issue 5, October 2026.
The landscape of antimicrobial resistance (AMR) is changing across the animal, human and environmental ecosphere, with both climate change and AMR recognised as leading threats to human health. In this viewpoint, we argue that climate change is likely to reshape the conditions under which AMR emerges, persists and spreads, with important implications ...
Annette Bolton, Isabelle Pattis, Sarah Nelson, Louise Weaver, Angela Baschieri, Ethan Williams   +5 more
wiley   +1 more source

Integrative analyses on the ciliates Colpoda illuminate the life history evolution of soil microorganisms

mSystems
Microorganisms play a central role in sustaining soil ecosystems and agriculture, and these functions are usually associated with their complex life history. Yet, the regulation and evolution of life history have remained enigmatic and poorly understood,
Haichao Li, Kun Wu, Yuan Feng, Chao Gao, Yaohai Wang, Yuanyuan Zhang, Jiao Pan, Xiaopeng Shen, Rebecca A. Zufall, Yu Zhang, Weipeng Zhang, Jin Sun, Zhiqiang Ye, Weiyi Li, Michael Lynch, Hongan Long   +15 more
doaj   +1 more source