Results 71 to 80 of about 5,536,500 (350)

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Local Agency in Crop Booms and Busts: Insights from the Walnut Plantations of Southwest China

open access: yesMountain Research and Development
Crop boom-and-bust cycles driven by agricultural commercialization trigger dramatic agrarian change in mountain areas. There is extensive literature considering the impact of short-term crop cycles on local communities, revealing the vulnerability of ...
Weijia Zhou, Jun He
doaj   +1 more source

[Review of] Fred L. Gardaphe, Italian Signs, American Streets: The Evolution of Italian American Narrative [PDF]

open access: yes, 1996
This indispensable interpretation of Italian American narrative literature can fruitfully be used in many ethnic and cultural programs. It is a study distinguished by familiarity with vernacular Italian American culture, as well as consciousness of the ...
Birnbaum, Lucia Chiavola
core   +1 more source

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

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

Ethnopolitical Trends of Party Building in Kazakhstan and China

open access: yesЕвразийская интеграция: экономика, право, политика
The role of political parties in multi-ethnic states is quite complex, as they should be focused not only on political governance at the level of the state as a whole, but also on promoting national unity in interethnic relations, forming tolerant ...
Lulu Wang, N. P. Kalashnikova
doaj   +1 more source

Educational values, intrinsic or extrinsic : a study of parent pupil preferences : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Arts in Education at Massey University [PDF]

open access: yes, 1975
A perennial problem faced by teachers, administrators and educational researchers is that of improving the performance levels of high school pupils. Efforts to understand some of the factors which contribute to scholastic achievement have established ...
Panny, Carol Constance
core  

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

[Review of] Jeff Karem. The Romance of Authenticity: The Cultural Politics of Regional and Ethnic Literatures [PDF]

open access: yes, 2006
The romance of authenticity to which the title of Jeff Karem\u27s timely new study refers is the romance between the American reading public and the regional or ethnic writer who is viewed as providing an authentic cultural viewpoint, often to the ...
Lock, Helen
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy