Results 101 to 110 of about 1,459,915 (408)

Annual report 2018: CGIAR Research Program on Roots, Tubers and Bananas [PDF]

open access: yes, 2019
Root, tuber and banana crops – cassava, potatoes, sweetpotatoes, yams, bananas, plantains, and tropical and Andean roots and tubers – are important staple crops providing around 15% or more of the calorie intake for the 763 million people in least ...
CGIAR Research Program on Fish   +4 more
core  

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Curcumol: From Plant Roots to Cancer Roots

open access: yesInternational Journal on Biological Sciences, 2019
Natural products, an infinite treasure of bioactive scaffolds, have provided an excellent reservoir for the discovery of drugs since millennium. These naturally occurring, biologically active and therapeutically effective chemical entities have emerged ...
Wei Wei   +11 more
semanticscholar   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS 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

Decoding phenotypic signatures of Cylas formicarius Fab. resistance in a global sweetpotato (Ipomoea batatas [L.] Lam.) germplasm collection

open access: yesFrontiers in Plant Science
IntroductionSweetpotato (Ipomoea batatas [L.] Lam.) is a critical global food crop that suffers devastating yield losses from the sweetpotato weevil (Cylas formicarius), especially in tropical regions where chemical control is often impractical. Breeding
Alfredo Morales   +14 more
doaj   +1 more source

Unit roots in macroeconomic time series: theory, implications, and evidence [PDF]

open access: yes
The theme of unit roots in macroeconomic time series has received a great amount of theoretical and applied research in the last two decades. This paper presents some of the main issues regarding unit root tests, explores some of the implications for ...
Gilberto A. Libanio
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS 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

Oath of office, Logan H. Roots, 1871

open access: yes, 2018
Oath of office of Logan H. Roots to become a U.S. marshal in 1871.The oath emphasizes that Roots had not been a Confederate or borne arms against the United ...
Roots, Logan H. (Logan Holt), 1841-1893
core  

Blak Roots [PDF]

open access: yes, 2008
[Extract] KickArts is proud to present Blak Roots, a survey exhibition of new works of art by Indigenous artists that celebrates 20 years of World Heritage in Far North Queensland.
Milledge, Russell
core  

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