Results 61 to 70 of about 16,677 (179)

Improved primary production and gross respiration measurements using the H218O technique with membrane inlet mass spectrometry and introduction of a small volume–uniform irradiance incubation chamber

Journal of Phycology, Volume 62, Issue 5, Page 1440-1450, October 2026.
Abstract An improvement in the H218O technique for phytoplankton gross primary productivity (GPP), net primary productivity (NPP), and gross respiration (GR) is described that reduces cost, labor, and time over the traditional isotope ratio mass spectrometer (IRMS) method.
Bruna F. Sobrinho, Nayani K. Vidyarathna, Todd M. Kana, Patricia M. Glibert   +3 more
wiley   +1 more source

Non-microcystin producing Microcystis wesenbergii (Komarek) Komarek (Cyanobacteria) representing a main waterbloom-forming species in Chinese waters

, 2008
It is well known that several morphospecies of Microcystis, such as Microcystis aeruginosa (Kutzing) Lemmermann and Microcystis viridis (A. Brown) Lemmermann can produce hepatotoxic microcystins.
Yu, Boshi, Xu, Yao, Wang, Guoxiang, Yu, Gongliang, Wu, Zhongxing, Li, Renhui, Li, RH, Chinese Acad Sci, Inst Hydrobiol, Donghu Nanlu 7, Wuhan 430072, Hubei, Peoples R China, Peng, Xin, Wei, Zhihong   +8 more
core   +1 more source

Reprogramming tumor immune microenvironment by ultrasound‐responsive nanoplatforms for enhanced cancer immunotherapy

BMEMat, Volume 4, Issue 3, September 2026.
Ultrasound‐responsive nanoplatforms reprogram the tumor immune microenvironment by targeting tumor cells, immune cells, and non‐immune stromal cells to enhance the efficacy of cancer immunotherapy. Abstract Cancer immunotherapy represents a significant advancement in cancer treatment by enhancing the specific recognition and elimination of cancer cells.
Shilong Zhao, Rui Qu, Zan Dai, Xiqun Jiang, Xu Zhen   +4 more
wiley   +1 more source

Correlations Between a Cyanobacteria Bloom's Decline and Environmental Dynamics. [PDF]

, 2009
Lake Kainui is an ombrogenous peat lake that is eutrophic and has frequent cyanobacterial blooms. This research aimed to elucidate the factors that correlated with cyanobacterial bloom decline in Lake Kainui. Abiotic and biotic variables in Lake Kainui
O'Rorke, Richard
core  

Phytotoxic Effects of Ethanolic Extracts of Magonia pubescens A.St.‐Hil. (Sapindaceae) on the Germination of Emilia sonchifolia (L.) DC. Seeds

Chemistry &Biodiversity, Volume 23, Issue 9, September 2026.
Ethanolic extracts from Magonia pubescens exhibit concentration‐dependent allelopathic activity against Emilia sonchifolia. Leaf extracts strongly inhibit seed germination and seedling growth, surpassing glyphosate under the tested conditions, whereas intermediate concentrations stimulate germination, indicating hormesis.
José Jonas Ferreira Viturino, Joice Barbosa do Nascimento, Debora Odilia Duarte Leite, Maria Eloyse de Melo Sousa, Jociany Carlos Caetano, Francisca Adriana Gomes dos Santos, Maria Arlene Pessoa da Silva, José Galberto Martins da Costa, Fabíola Fernandes Galvão Rodrigues, Raimundo Nonato Pereira Teixeira   +9 more
wiley   +1 more source

What Drives the Changing Characteristics of Plankton in Floodplain Lakes: Season, Environmental Factors, or Lake Characteristics?

Ecology and Evolution, Volume 16, Issue 9, September 2026.
In this study, we conducted investigations and monitoring on lakes during the wet season and dry season. We studied the structure, taxonomic/functional diversity, community assembly, and niche differentiation of plankton communities, analyzed the biogeographical patterns of plankton communities, and explored the driving factors affecting plankton ...
Lingli Jiang, Zhongze Zhou, Bohan Zhou, Yaqiang Yuan, Su Mei, Yuqian Liu, Yutao Wang   +6 more
wiley   +1 more source

The global Microcystis interactome [PDF]

, 2020
Bacteria play key roles in the function and diversity of aquatic systems, but aside from study of specific bloom systems, little is known about the diversity or biogeography of bacteria associated with harmful cyanobacterial blooms (cyanoHABs).
Jiang, H., Meyer, E.I., Hamilton, D.P., Cai, H., Padisák, J., Cook, K.V., Krumholz, L.R, Burford, M.A., Zhu, G., Wilson, A.E., Sukenik, A., Li, C., Latour, D., Paerl, H.W., Grossart, H.-P., Steffen, M.M., Hambright, K.D., Qin, B., Zamor, R.M.   +18 more
core   +1 more source

Model predicts coastal paralytic shellfish toxicity in mussels from in situ phytoplankton concentrations

Limnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Harmful algal blooms (HABs) of Alexandrium catenella occur annually in the Gulf of Maine, leading to accumulation of paralytic shellfish toxins (PSTs) in bivalve mollusks and closure of harvesting areas. State monitoring programs in the region rely on weekly shellfish sampling and toxin analysis, requiring extensive effort with limited ...
Sylvain Gaillard, David K. Ralston, V. Monica Bricelj, Roman Marin III, Bruce Keafer, Dennis J. McGillicuddy Jr., Donald M. Anderson   +6 more
wiley   +1 more source

Mitomycin C eliminates cyanobacterial transcription without detectable prophage induction in a Microcystis-dominated harmful algal bloom in Lake Erie

Microbiology Spectrum
Although evidence indicates that viruses are important in the ecology of Microcystis spp., many questions remain. For example, how does Microcystis exist at high, bloom-associated cell concentrations in the presence of viruses that infect it?
Robbie M. Martin, Elizabeth R. Denison, Helena L. Pound, Ellen A. Barnes, Justin D. Chaffin, Steven W. Wilhelm   +5 more
doaj   +1 more source

Variations of bacterial community during the decomposition of Microcystis under different temperatures and biomass

BMC Microbiology, 2019
Background The decomposition of Microcystis can dramatically change the physicochemical properties of freshwater ecosystems. Bacteria play an important role in decomposing organic matters and accelerating the cycling of materials within freshwater lakes.
Shuren Wang, Dayong Zhao, Jin Zeng, Huimin Xu, Rui Huang, Congcong Jiao, Lin Guo   +6 more
doaj   +1 more source