Results 21 to 30 of about 79,770 (160)

The Snail Lemma

open access: yesTheory and Applications of Categories, 2016
The author establishes a new diagrammatic statement, which he calls the snail Lemma, and which subsumes the classical snake Lemma. To be more precise, the diagrammatic statement of the author holds in the general context of a pointed, regular and protomodular category, where we can also give a sense to the snake Lemma (see [\textit{D.
openaire   +2 more sources

Preparation of the Magnesium Hydroxide-Activated Carbon Composites and Optimize of Their Decolorization Process for Syrup

open access: yesShipin gongye ke-ji
In this study, magnesium hydroxide-activated carbon composites were prepared by in-situ generation of magnesium hydroxide deposited on the surface of activated carbon to find green and environmentally friendly syrup decolorization material with high ...
Jinzu CHEN   +7 more
doaj   +1 more source

Mass Mortality of Invasive Snails: Impact of Nutrient Release on Littoral Water Quality

open access: yesDiversity, 2021
Mollusks are the macroinvertebrates most commonly introduced into fresh water. In invaded reservoirs, alien mollusks form a large biomass due to their large size.
Liubov Yanygina
doaj   +1 more source

Decolorization of Sugar Juice Using Two-stage Air Floatation Based on in Situ Formed Magnesium Hydroxide

open access: yesShipin gongye ke-ji
This study investigated re-dissolved red granulated sugar juice and evaluated the feasibility of achieving efficient decolorization using a two-stage flotation process based on in situ formed magnesium hydroxide.
Hao CHENG   +3 more
doaj   +1 more source

JNK‐mediated Ser27 phosphorylation and stabilization of SIRT1 promote growth and progression of colon cancer through deacetylation‐dependent activation of Snail

open access: yesMolecular Oncology, 2022
Sirtuin 1 (SIRT1), an NAD+‐dependent histone/protein deacetylase, has multifaceted functions in various biological events such as inflammation, aging, and energy metabolism. The role of SIRT1 in carcinogenesis, however, is still under debate.
Yeon‐Hwa Lee   +9 more
doaj   +1 more source

Behavioral repertoire of high‐shore littorinid snails reveals novel adaptations to an extreme environment

open access: yesEcology and Evolution, 2021
Species that inhabit high‐shore environments on rocky shores survive prolonged periods of emersion and thermal stress. Using two Hong Kong high‐shore littorinids (Echinolittorina malaccana and E.
Terence P. T. Ng   +7 more
doaj   +1 more source

Snail acetylation by autophagy‐derived acetyl‐coenzyme A promotes invasion and metastasis of KRAS‐LKB1 co‐mutated lung cancer cells

open access: yesCancer Communications, 2022
Background Autophagy is elevated in metastatic tumors and is often associated with active epithelial‐to‐mesenchymal transition (EMT). However, the extent to which EMT is dependent on autophagy is largely unknown.
Jang Hee Han   +12 more
doaj   +1 more source

Snail [PDF]

open access: yesCell Adhesion & Migration, 2010
Snail has moved into the fast lane of development and cancer biology with the epithelial-mesenchymal transition (EMT) emerging as one of the hottest topics in medical science within the past few years. Snail not only acts primarily as a key inducer of EMT but also plays an important role in cell survival, immune regulation and stem cell biology.
Yadi, Wu, Binhua P, Zhou
openaire   +2 more sources

Effects of snails, submerged plants and their coexistence on eutrophication in aquatic ecosystems

open access: yesKnowledge and Management of Aquatic Ecosystems, 2017
Eutrophication resulting from nutrient loading to freshwater habitats is a severe problem, leading to degradation of ecosystems, including deterioration of water quality, water clarity and loss of biodiversity.
Mo Shuqing   +4 more
doaj   +1 more source

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