Results 81 to 90 of about 2,067,945 (289)

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Penggunaan Kromium Organik dari Beberapa Jenis Fungi terhadap Aktivitas Fermentasi Rumen Secara in Vitro

open access: yesMedia Peternakan, 2006
Chromium appears to be an essential trace element since 1959, but its effect on ruminal microbes is not clear yet. This experiment was conducted to study the effects of organic chromium supplementation on rumen fermentation activity.
W.D. Astuti   +3 more
doaj  

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Organic Arable Farming: Information for farmers considering conversion to organic production [PDF]

open access: yes, 2019
Is organic farming for you? Is it sufficiently profitable? What are the markets? Are livestock essential? Can weeds be controlled adequately in the long term? How do I go about conversion?
Organic, Farmers & Growers
core   +1 more source

Attitudes and behaviour towards food attributes and organic food – a triangular methodological investigation of occasional organic consumers [PDF]

open access: yes, 2011
Organic food is increasingly available in the conventional food retail, where organic products are offered alongside with various other types of products and compete mainly with conventional and the so-called conventional-plus products.
Stolz, Hanna
core   +1 more source

Effects of organic selenium on the milk productivity in Saanen goats [PDF]

open access: yesBIO Web of Conferences
The aim of the research is to evaluate the efficacy of the organic selenium in the diets of lactating goats in terms of lactation performance increase. The objective of the research is to study the effect of feeding the organic form of selenium on goat ...
Syrovatskiy Maxim   +2 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Do piglets in organic farms need iron supplementation?

open access: yes, 2019
This study within the CORE Organic Cofund project POWER, aimed at describing the practices in French organic pig farms regarding iron supplementation of piglets at birth and determine the iron status of the piglets at weaning.
Catherine, BELLOC   +3 more
core   +1 more source

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

open access: yesMolecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka   +9 more
wiley   +1 more source

Effect of different sources of selenium supplementation on immune function in pregnant and lactating ewes

open access: yesJournal of Animal Science and Biotechnology
Background Selenium (Se) is an essential soil mineral that can be incorporated into animal feedstuffs. Because of a lack of soil Se in some regions, organic or inorganic supplementation strategies must be implemented to prevent deficiencies and promote ...
Rebecka Sadler   +6 more
doaj   +1 more source

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