Results 221 to 230 of about 759,473 (295)

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

Research on Drought Stress Detection in the Seedling Stage of Yunnan Large-Leaf Tea Plants Based on Biomimetic Vision and Chlorophyll Fluorescence Imaging Technology. [PDF]

Biomimetics (Basel)
Wang B, Liu W, Guo X, Zhou J, Deng X, Zhang S, Wang Y.   +6 more
europepmc   +1 more source

The Chaetocerosphere: Chaetoceros Species and Associated Prokaryotes in a Coastal Area

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Chaetoceros species maintain recurrent distinct prokaryotic assemblages in their phycosphere. Alphaproteobacteria, Bacteroidetes and Archaea Thermoplasmata and Marine Group II are the most represented in the phycosphere. Bipartite networks highlight strong links between the diatom and specific prokaryotic taxa, especially the chain‐forming species ...
Anna Chiara Trano, Raffaella Casotti, Roberta Piredda   +2 more
wiley   +1 more source

The chlorophyll fluoroscope, a device to observe the in vivo emission of chlorophyll fluorescence for teaching and demonstration purposes. [PDF]

Photosynth Res
Serôdio J.
europepmc   +1 more source

Bacterial Contribution to Hydrogen Peroxide Decomposition in Lake Erie Cyanobacterial Harmful Algal Bloom Communities Is Dependent on Bloom Stage

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
A seasonal time series metatranscriptome dataset suggests that neutralising hydrogen peroxide in Microcystis blooms requires a complex division of labour that is further complicated by seasonality and bloom development. ABSTRACT Cyanobacterial harmful algal blooms (cHABs) are expanding globally and often involve toxin‐producing species such as ...
Chelsea E. Donovan, Gabriel Padilla, Madison Ashbaugh, Sophie Bencivenga, Jordan Cibellis, Wilson Ritterpusch, Cameron Tierney, Justin D. Chaffin, Louie L. Wurch, Morgan M. Steffen   +9 more
wiley   +1 more source

A practical guide to long-term field PAM chlorophyll fluorescence measurements: setup, installation, data processing with R package 'LongTermPAM' and interpretation. [PDF]

Photosynth Res
Zhang C, Pfündel EE, Atherton J, Aalto J, Bai J, Pohja T, Rajewicz PA, Porcar-Castell A.   +7 more
europepmc   +1 more source

Stable Bacterial Cores and Patchy Eukaryotic Communities Shape the Summer Microbiomes of Patagonian Fjord Ecosystems Across Spatial, Functional and Temporal Gradients

Environmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Our study shows that microbial community diversity in Patagonian fjords varies with glacial influence and salinity, with a widespread bacterial core but a patchier eukaryotic core. Distinct co‐occurrence networks and marked short‐term community shifts occur in water‑ versus land‐terminating glacier fjords, underscoring meltwater influence in this ...
Nicole Trefault, Susana Rodríguez‐Marconi, María Fernanda Manrique‐de‐la‐Cuba, Patricio Flores‐Herrera, Clara Natalia Rodríguez‐Flórez, Bernd Krock   +5 more
wiley   +1 more source

Simultaneous recording of biosensors and chlorophyll fluorescence reveals a tight correlation between ETR and oxidative signals. [PDF]

Plant Physiol
Hipsch M, Lampl N, Lev R, Rosenwasser S.
europepmc   +1 more source

Turnip mosaic virus utilizes the lipid droplet biogenesis machinery to facilitate its propagation in plants

New Phytologist, Volume 252, Issue 2, Page 797-816, October 2026.
Potyvirus turnip mosaic virus induces neutral lipid accumulation and lipid droplet biogenesis in infected leaves for its own benefit. See also the Commentary on this article by May & Nagy, 252: 525–527. Summary Lipid droplets (LDs), which are dedicated to storing neutral lipids (NLs), are dynamic organelles involved in numerous other functions ...
Léna Jambou, Nathalie Arvy, Marguerite Batsale, Luc Sofer, Sara Shakir, Marielle Cochet, Vincent Simon, Charlotte Quinteau, Thomas Scotti, Nathan M. Doner, Satinder K. Gidda, Robert T. Mullen, Sabine D'Andréa, Jean‐Luc Gallois, Denis Coulon, Claire Bréhélin, Sylvie German‐Retana   +16 more
wiley   +1 more source

Biofeedback control of photosynthetic lighting using real-time monitoring of leaf chlorophyll fluorescence. [PDF]

Physiol Plant
Nam S, van Iersel MW, Ferrarezi RS.
europepmc   +1 more source