Results 141 to 150 of about 743,854 (316)

Eritrea: towards unity in diversity [PDF]

open access: yes, 1997
Discusses the drawing up of a constitution which will aim to ensure a variety of rights. However, the question remains, how far will these rights be guaranteed in practice?
Pool, David, Pool, D.
core  

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

open access: yesFEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke   +4 more
wiley   +1 more source

Minority within Minorities

open access: yes
The chapter is a contribution towards the discourse on gender and power in the context of Nambya women in Hwange district in Zimbabwe, who have suffered from multiple marginalisation due to their cultural practices, ethnicity and gender. Of significance are the cultural practices embedded in marriage, ritual practices and family dynamics which are ...
openaire   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

open access: yesFEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin   +3 more
wiley   +1 more source

Small RNA pathways in mammalian oocytes

open access: yesFEBS Open Bio, EarlyView.
Three distinct small RNA pathways operate in mammalian oocytes: RNAi interference (RNAi), the microRNA (miRNA) pathway, and the PIWI‐associated RNA (piRNA) pathway. These pathways use small RNAs to guide sequence‐specific repression and contribute to oocyte biology by targeting genes and mobile elements or appear insignificant since different ...
Petr Svoboda, Josef Pasulka
wiley   +1 more source

Solidarity in Ethnically Diverse Contexts: Supportive Relations of First‐Generation Roma Graduates’ Social Mobility in Hungary

open access: yesSocial Inclusion
The relationship between Roma and non‐Roma in Central and Eastern European countries is determined by growing socio‐economic inequalities, racism based on structural inequalities, and far‐right policies of scapegoating.
Judit Durst   +2 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

open access: yesFEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard   +12 more
wiley   +1 more source

Lepidodermella minor subsp. minor minor Remane 1936

open access: yes, 2020
Lepidodermella minor minor Remane, 1936 (fig. 3, C) Material. 1 specimen. TL 138 µm, aL 9 µm, pL 32 µm, md 4,5 µm, hw 40 µm, nw 38 µm, tw 18,3 µm. D e s c r i p t i o n. The morphology and the dimensions of the animal collected correspond to the literature data (Kisielewski, 1991). It is an insufficiently described species.
openaire   +2 more sources

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

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