Results 31 to 40 of about 2,078,755 (306)

Phytochemical and antioxidant properties of Diodia sarmentosa swartz leaves

open access: yesMongolian Journal of Chemistry, 2020
This research studied proximate, phytochemical and antioxidant properties of Diodia sarmentosa leaves. The ethanol and aqueous extracts of the leaves significantly inhibited 2,2-diphenyl-1-picrylhydrazyl (DPPHo) radical formation with IC50 values of 10 ...
Okoroafor Henry Chinedu   +2 more
doaj   +1 more source

Insect pests of stored products (2006) [PDF]

open access: yes, 2006
Revised November ...
Houseman, Richard M.
core  

Intercepted Silvanidae [Insecta: Coleoptera] From The International Falls, MN [USA] Port-Of-Entry [PDF]

open access: yes, 2018
Silvanidae species recorded in association with imported commodities, at United States ports-of-entry, have not been comprehensively studied. The present study examines the species of beetles of the family Silvanidae intercepted during agricultural ...
Ouellette, Gary D.
core   +3 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Influence of village adoption program: level of utilization of Nigerian Stored Products Research Institute (NSPRI) Postharvest Technologies among arable crop handlers in Alapa community, Kwara State, Nigeria [PDF]

open access: yesJournal of Agriculture and Rural Development Studies
To date, farmers seldom feel the impact of agricultural innovations either because they have no access to such vital information or because it is poorly disseminated.
Patrick Kayode Orimafo   +4 more
doaj   +1 more source

A study of population growth of Sitophilus oryzae L. and Sitophilus granarius L. in single and mixed culture in wheat and rice : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Plant Science at Massey University [PDF]

open access: yes, 1983
Biological interactions between organisms which contend for the same resource, have been of interest to ecologists since the days of Darwin. Although this sort of association is evident for many animal-versus-animal and plant-versus-plant situations, one
Stephensons, Maria Christina
core  

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

Microbial and Fungal Contamination of Staple Foods in Port Harcourt, Nigeria: Special Attention to High Aflatoxin Risk

open access: yesJournal of Food Quality and Hazards Control, 2022
Background: Microbial and fungal contamination of agricultural produce has been a health challenge over the years. The present study surveyed microbial and aflatoxin contamination in groundnut, maize, and cowpea collected from Port Harcourt, Nigeria ...
I.U. Nwaehujor   +6 more
doaj  

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Elucidating the behavioral response of stored product insects to fungal volatiles in the wind tunnel and simulated warehouses [PDF]

open access: yes, 2018
Post-harvest pest insects can cause significant amounts of damage to stored products in and around food facilities, reducing quantity and quality of grains.
Bruce, Alex   +3 more
core  

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