Results 81 to 90 of about 19,378,301 (312)

Deep Learning‐Driven Discovery and Engineering of an Efficient PETase for Depolymerization and Detoxification of PET Microplastics Under Physiological Conditions

open access: yesAdvanced Science, EarlyView.
A deep learning–driven pipeline mining 246 million protein sequences uncovers AhPETase, an evolutionarily distinct PET hydrolase. Engineered variant AhPETaseM1 degrades post‐consumer PET microplastics under physiological conditions and reverses microplasticinduced cytotoxicity in human lung and colon cells, establishing enzymatic microplastic ...
Yuxuan Wang   +9 more
wiley   +1 more source

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

open access: yesAdvanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan   +5 more
wiley   +1 more source

Cerambycidae (Coleoptera) from state of Maranhão, Brazil. IV: new genus, new species, new synonym, new records

open access: yesZoologia (Curitiba), 2014
Five new species and one new genus of Cerambycidae are described from Maranhão: Mirador ayrii gen. nov., sp. nov.; Stizocera ignea sp. nov.; Engyum vicinum sp. nov.; Thoracibidion rubripenne sp. nov.; Polyrhaphis ju sp. nov.
Ubirajara R. Martins   +3 more
doaj   +1 more source

New taxa and distributional notes on Abbottella and related taxa (Gastropoda: Littorinoidea: Annulariidae)

open access: yes, 2013
Watters, G. Thomas (2013): New taxa and distributional notes on Abbottella and related taxa (Gastropoda: Littorinoidea: Annulariidae). Zootaxa 3646 (1): 1-22, DOI: 10.11646/zootaxa.3646.1.
Watters, G. Thomas
core   +1 more source

Rainfall Shapes the Diversity of Soil Nitrogen‐Fixing Microorganisms Worldwide

open access: yesAdvanced Science, EarlyView.
This study reveals the distinctive pattern and mechanism of rainfall driving the global biodiversity and biogeography of soil potential N‐fixing microorganisms, and constructs the theoretical framework. The results guide us on how to maintain ecosystem productivity under future climate changes (e.g., whether a specific region needs more N fertilizers ...
Bin Hua   +18 more
wiley   +1 more source

Four New Species and a New Combination of Boletaceae (Boletales) from Subtropical and Tropical China

open access: yesJournal of Fungi
Previous studies have shown that boletes are abundant and diverse in China, especially in tropical and subtropical regions. In the present study, morphological, ecological, host relationship, and a four-locus (28S, tef1, rpb1, and rpb2) molecular ...
Rou Xue   +7 more
doaj   +1 more source

A new species of Proctotydaeus Berlese (Tydeoidea: Iolinidae) from Iran

open access: yesPersian Journal of Acarology, 2022
In this research, a new species Proctotydaeus hajiqanbari Darbemamieh, Ahadiyat & Farmahiny-Farahani sp. nov. is described from the galleries of two pest bark beetles Scolytus amygdali Guérin-Méneville and Orthotomicus erosus (Wollaston) from Iran ...
Maryam Darbemamieh   +3 more
doaj  

New taxa of eugenoids with lorica from China

open access: yes, 1998
In this paper, 13 new taxa of euglenoids with lorica are reported, among them, 1 new species and 4 new varieties belong to Trachelomonas; 8 new varieties to Strombomonas.
Inst. Hydrobiol., Chinese Acad. Sci., Wuhan 430072, China   +2 more
core  

Investigations of the Evolved Molecular Basis for Terpenoid Biosynthesis in Marine Sponges

open access: yesAdvanced Science, EarlyView.
Confirming and extending a previous observation in another Bubarida sponge, genomic and functional analyses of A. cavernosa reveal that sponges retain the mevalonate pathway and employ single α‐domain T1TSs and UbiA‐type TSs for terpenoid biosynthesis. The absence of T1TSs clustering with other biosynthetic genes tentatively suggests, based on limited ...
Fangyan Chen   +6 more
wiley   +1 more source

A review of the aphid genus Macrosiphoniella del Guercio, 1911 (Hemiptera: Aphididae) in the USA with description of a new species

open access: yesThe European Zoological Journal, 2020
Here we present a review of the 18 species of the Macrosiphini genus Macrosiphoniella (Hemiptera: Aphididae) known to occur in the United States of America, representing two subgenera, Macrosiphoniella and Phalangomyzus Börner, 1939.
A. S. Jensen, S. Barjadze, M. Kanturski
doaj   +1 more source

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