Results 81 to 90 of about 28,825,798 (236)

L‐aspartate oxidase provides new insights into fumarate reduction in anaerobic darkness in Synechocystis sp. PCC6803

open access: yesFEBS Letters, EarlyView.
Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil   +3 more
wiley   +1 more source

Predicting Product Performance with Social Media [PDF]

open access: yes
Last 20 years brought massive growth in IT&C world. Mobile solutions such as netbooks, laptops, mobile phones, tablets enable the wireless connection to the Internet. Anyone can ac-cess it anytime and anywhere.
Liviu LICA, Mihaela TUTÄ‚
core  

The role of social media usage, gratitude, self- esteem, and religiosity on volunteerism among Malaysian youth [PDF]

open access: yes
This study investigates the relationship between social media usage, gratitude, self-esteem, religiosity, and volunteerism among Malaysian youth. The research examines how these key factors—social media usage, gratitude, self-esteem, and religiosity ...
Abdullah, Haslinda   +2 more
core   +1 more source

Leucine‐rich glioma inactivated 1 (LGI1) is a ganglioside‐binding protein

open access: yesFEBS Letters, EarlyView.
Neuronal hyperexcitability associated with a decrease/absence of the extracellular protein LGI1 has been suggested to be primarily due to the downregulation of Kv1 channel expression. The molecular mechanisms underlying this decrease have not yet been elucidated.
Kévin Debreux   +7 more
wiley   +1 more source

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

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +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

KDM7A and KDM1A inhibition suppresses tumour promoting pathways in prostate cancer

open access: yesMolecular Oncology, EarlyView.
Treatment resistance is a major challenge for patients with advanced prostate cancer. This study examined an alternative approach to target the major prostate cancer‐promoting pathway by targeting epigenetic factors, whose levels are higher in tumours.
Jennie N Jeyapalan   +16 more
wiley   +1 more source

The Benefits of Social Media Among Children Aged 8 to 17 in Tema Metropolitan Area in Ghana

open access: yesSAGE Open
In modern society, children actively engage with social media platforms, and Ghana is not an exception to this trend. People have, however, placed an excessive amount of focus on the negative implications of using social media, which has overshadowed the
Sylvester Kyei-Gyamfi
doaj   +1 more source

The impact of the COVID-19 pandemic on the use of social media: A cross-national comparison

open access: yesActa Psychologica
This study investigates the impact of limited interpersonal interaction due to the COVID-19 pandemic on social media usage in the USA and Italy, considering their differences in lockdown restrictions.
Franco Delogu   +5 more
doaj   +1 more source

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