Results 61 to 70 of about 332,246 (298)

Immune system activation by natural products and complex fractions: a network pharmacology approach in cancer treatment

open access: yesCell Stress, 2020
Natural products and traditional herbal medicine are an important source of alternative bioactive compounds but very few plant-based preparations have been scientifically evaluated and validated for their potential as medical treatments.
Alejandra Gomez-Cadena   +3 more
doaj   +1 more source

Bioconversion of plant wastes into feed and nutritional yeast preparations

open access: yesНовые технологии, 2022
The lack of protein in the diet of humans and animals, the presence of a large amount of plant waste, which have further potential for use, but are now almost not used, are serious problems that require immediate solutions.
I. A. Fomenko, G. M. Kerimova
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +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

The effect of treatment of legume seeds with bacterial preparations on crop formation [PDF]

open access: yesBIO Web of Conferences
The article presents the results of studies on the formation of the yield of leguminous crops (pea and soybean) when using pre-sowing seed treatment with bacterial preparations.
Eliseeva Lyudmila   +2 more
doaj   +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

Biodynamic approaches in research and development [PDF]

open access: yes, 1999
The paper deals with particular aspects of biodynamics in research and development. It describes the basic background (anthroposophy), the biodynamic preparations with respect to research questions, the need for education and training is pointed out.
Raupp, Dr Joachim
core  

Restriction Fragment Length Polymorphism Linkage Map for Arabidopsis thaliana [PDF]

open access: yes, 1988
We have constructed a restriction fragment length polymorphism linkage map for the nuclear genome of the flowering plant Arabidopsis thaliana. The map, containing 90 randomly distributed molecular markers, is physically very dense; >50% of the genome is ...
Bowman, John L.   +4 more
core   +1 more source

Medicinl plants, chemical composition and quality: may blackcurrant buds and blackberry sprouts be a new polyphenol source for herbal preparations?

open access: yesJournal of Applied Botany and Food Quality, 2013
It is well known that plants are important sources for the preparation of natural remedies as they contain many biologically active compounds: in particular, phenolic compounds are one of the most widely occurring groups of phytochemicals.
Dario Donno   +4 more
doaj   +1 more source

Canadian coal preparation plants

open access: yes, 1986
All Canadian coal destined for export abroad or to distant domestic markets must be beneficiated to remove mineral matter and to produce a high-quality, uniform, saleable, thermal or coking coal product. The geological setting in which coal is mined in Canada varies in the extreme; from steep, thick, often contorted seams in the mountains of western ...
openaire   +1 more source

Home - About - Disclaimer - Privacy