Results 71 to 80 of about 767,592 (256)

Digestive Enzymes of the Developing Sepia pharaonis Ehrenberg 1831 Paralarvae [PDF]

, 2016
In order to understand the digestive physiology of Sepia pharaonis Ehrenberg 1831 (Sepiidae) paralarvae, and to formulate appropriate feeding strategies, the activity patterns of major digestive enzymes in relation to larval development were investigated.
Rex Ferdinand M. Traifalgar, Gerald F. Quinitio, Oliver D. Tito, Jose P. Peralta, Fiona L. Pedroso   +4 more
core   +1 more source

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

FEBS 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

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

Molecular 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

Enzyme-secretory activity of digestive glands: non-conventional approach

Российский журнал гастроэнтерологии, гепатологии, колопроктологии, 2013
The aim of review. To present results of original studies of the author and his collaborators, conforming to literature data on transport of digestive enzymes to blood, physiological role of this process and signal role of enzymes.Key points.
G. F. Korotko
doaj  

Response of growth and physiological enzyme activities in Eriogyna pyretorum to various host plants [PDF]

PeerJ
Morphological attributes and chemical composition of host plants shape growth and development of phytophagous insects via influences on their behavior and physiological processes.
Haoyu Lin, Songkai Liao, Hongjian Wei, Qi Wang, Xinjie Mao, Jiajin Wang, Shouping Cai, Hui Chen   +7 more
doaj   +2 more sources

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens) [PDF]

, 2014
The effects of glyphosate, a nonselective herbicide (1.0 or 5.0mg L-1) on digestive enzymes activity (stomach and intestine) were evaluated in juveniles of piava (Leporinus obtusidens) after 90 days of exposure.
Carolina Rosa Gioda, Joseânia Salbego, Alexandra Pretto, Bernardo Baldisserotto, Rafael Lazzari, Vania Lucia Loro, Vera Maria Machado da Silva   +6 more
core   +1 more source

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

Molecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober, Leire Moreno‐Cugnon, Laura Martínez‐Pérez, Amaia Ercilla, Amaia Zabala‐Letona, Adrián Vicente‐Barrueco, Maider Fagoaga‐Eugui, Saioa Garcia‐Longarte, Blanca Calle‐Ciborro, Encarnación Pérez‐Andrés, Onintza Carlevaris, Sara Pozo, Isabel Mendizabal, Ugo Mayor, Arkaitz Carracedo, Violaine Sée, Edurne Berra   +16 more
wiley   +1 more source

Breast-feeding efficacy prognosis by digestive enzymes activity in newborns [PDF]

, 2018
Aim of investigation. To present to the new data on initial digestive potential of the full-term and premature newborns according to the level of digestive enzymes in serum of the puerperant woman and her child, stomach content of latter and amniotic ...
G. Yu. Model’, G. A. Penzhoyan, G. F. Korotko   +2 more
core   +1 more source

Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization

Molecular Oncology, EarlyView.
In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu, Nicolas J. Niklaus, Anna M. Schläfli, Igor Tokarchuk, Magali Humbert, Federico La Manna, Bich Vu, David Maul, Ramin Radpour, Marianna Kruithof‐de Julio, Inti Zlobec, Jörn Dengjel, Bruce E. Torbett, Mario P. Tschan   +13 more
wiley   +1 more source