Results 101 to 110 of about 8,254,808 (300)
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Land use in the tropical karst - the case of Peruaçu, Januària and Jaiba; SE Brazil. [PDF]
International Journal of Speleology, 1999 The karstic regions of the municipalities of Peruaçu, Januària and Jaiba present a variety of soil uses which are a function of the organization of the karstic relief.
Kohler Heinz Charles +2 more
doaj
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
The American Biology Teacher, 2018 Earth in Human Hands: Shaping Our Planet's Future . By David Grinspoon. 2016. Grand Central Publishing. (ISBN 9781455589128). 522 pages. Hardcover. $28.00. Dr. Grinspoon's massive review of Earth's past, present, and future begins with a nod to the Anthropocene and the idea that humans, with regard to the state of the planet, are “at the controls ...
openaire +2 more sources
Human exposure in low Earth orbit [PDF]
Human exposure to trapped electrons and protons in low Earth orbit (LEO) is evaluated on a basis of a simple approximation of the human geometry for spherical shell shields of varying thickness.
Cucinotta, F., Wilson, J. W.
core +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source
Biological Activity of Mountain Soils of the Western Caucasus after Deforestation
Лесной журналA study of a set of indicators characterizing the ecological state of forest soils in the mountains of the North-Western Caucasus under broad-leaved and mixed forests has been conducted.
Aslan K. Shkhapatsev +5 more
doaj +1 more source
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Knowledge and Management of Aquatic Ecosystems, 2018 We studied the variability of physico-chemical parameters in water, and heavy metal contents in water and sediment over time and along the Carpathian Biała Tarnowska River (southern Poland) and related them to catchment geology, human impact and the ...
Szarek-Gwiazda Ewa +3 more
doaj +1 more source
Quantifying the human impact of Melbourne's 111-day hard lockdown experiment on the adult population. [PDF]
Nat Hum Behav, 2023 Schurer S +4 more
europepmc +1 more source