Results 61 to 70 of about 135,022 (273)

Caracterização molecular de cianobactérias de sistemas aquáticos portugueses [PDF]

, 2010
Doutoramento em BiologiaAs alterações climáticas favorecem a ocorrência global de episódios de precipitação e seca extremas, colocando em risco a qualidade da água em sistemas aquáticos usados consumo humano ou recreação.
Figueiredo, Daniela Rebelo de
core  

Recent occurrence of Cylindrospermopsis raciborskii, in Waikato lakes of New Zealand. [PDF]

, 2003
Cylindrospermopsis raciborskii is a toxin-producing species of cyanobacteria that in autumn 2003 was recorded for the first time in three shallow (max. depth ≤5 m) Waikato lakes and a hydro-electric dam on the Waikato River, New Zealand.
G. E. Barnes, D. P. Hamilton, Barnes, Grant E., Ryan, E.F., Hamilton, David P., E. F. Ryan   +5 more
core   +1 more source

Biochemical Studies and Production Optimization of β‐Glucosidase From Microcystis aeruginosa CACIAM 03 Using Organic Waste

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Global warming and industrial pollutants pose significant threats to environmental sustainability. In response, enzymes have emerged as promising tools for mitigating pollution. Enzymatic hydrolysis is considered environmentally sustainable due to its biological nature.
Gustavo Marques Serra, Matheus Silva da Fonseca Diniz, Evonnildo Costa Gonçalves, Agenor Valadares Santos, Luciana Pereira Xavier   +4 more
wiley   +1 more source

Mining of Cyanobacterial Genomes Indicates Natural Product Biosynthetic Gene Clusters Located in Conjugative Plasmids

Frontiers in Microbiology, 2021
Microbial natural products are compounds with unique chemical structures and diverse biological activities. Cyanobacteria commonly possess a wide range of biosynthetic gene clusters (BGCs) to produce natural products.
Rafael Vicentini Popin, Danillo Oliveira Alvarenga, Danillo Oliveira Alvarenga, Raquel Castelo-Branco, Raquel Castelo-Branco, David Peter Fewer, Kaarina Sivonen   +6 more
doaj   +1 more source

Isolation and Characterisation of Aeruginosin and Microviridin variants from Microcystis species CAWBG11 [PDF]

, 2014
The cyanobacterial strain Microcystis species CAWBG11 was investigated in order to isolate and characterise bioactive oligopeptides such as aeruginosins and microviridins.
Kaufononga, Sangata Ana Fiealu
core  

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

BMEMat, EarlyView.
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

Presence of the Cyanotoxin Microcystin in Arctic Lakes of Southwestern Greenland

Toxins, 2016
Cyanobacteria and their toxins have received significant attention in eutrophic temperate and tropical systems where conspicuous blooms of certain planktonic taxa release toxins into fresh water, threatening its potability and safe use for recreation ...
Jessica V. Trout-Haney, Zachary T. Wood, Kathryn L. Cottingham   +2 more
doaj   +1 more source

Nanomedicine‐driven innovations in postoperative cancer immunotherapy: Remodeling tumor microenvironment and precision delivery strategies

BMEMat, EarlyView.
Nanomedicine‐Driven Strategies for Suppressing Postoperative Tumor Recurrence. This schematic illustrates three pivotal nanomedical strategies that synergistically counteract recurrence by targeting residual disease and the immunosuppressive tumor microenvironment within the surgical cavity.
Lisong Pang, Zhuomin Wang, Zhenhua Jin, Ahmed H. Ghonaim, Hengcheng Zhang, Xinyu You, Jinzhuo Ning, Jiaqing Cao, Yang Liu   +8 more
wiley   +1 more source

Recent Progress of Metal Halide Perovskite‐Based S‐Scheme Heterojunction for Solar Energy Conversion

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Recent advances in metal halide perovskite‐based S‐scheme photocatalytic heterojunctions are systematically reviewed in this work. Synthetic protocols, state‐of‐the‐art characterizations for tracking interfacial charge transfer, and their diverse photocatalytic applications are thoroughly explored.
Xinhe Wu, Shujie Yin, Jiachao Xu, Lihong Tan, Guohong Wang   +4 more
wiley   +1 more source

Mycosporine-Like Amino Acids and Marine Toxins - The Common and the Different

Marine Drugs, 2008
Marine microorganisms harbor a multitude of secondary metabolites. Among these are toxins of different chemical classes as well as the UV-protective mycosporinelike amino acids (MAAs).
Donat P. Häder, Manfred Klisch
doaj