Results 51 to 60 of about 1,794,249 (289)

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

open access: yesFEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas   +3 more
wiley   +1 more source

Identification of causal intervention effects under contagion

open access: yesJournal of Causal Inference, 2021
Defining and identifying causal intervention effects for transmissible infectious disease outcomes is challenging because a treatment – such as a vaccine – given to one individual may affect the infection outcomes of others. Epidemiologists have proposed
Cai Xiaoxuan   +2 more
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

First records of the Indo-Pacific Finless Porpoise Neophocaena phocaenoides (G. Cuvier, 1829) (Cetartiodactyla: Phocoenidae) from Sri Lanka

open access: yesJournal of Threatened Taxa, 2017
Thirty species of marine mammals have been recorded from Sri Lanka.  Amongst them the Indo-Pacific Finless Porpoise Neophocaena phocaenoides is the only representative of the family Phocoenidae.
Ranil P. Nanayakkara   +2 more
doaj   +1 more source

Great Transformation on a Microscale: The Targowisko Settlement Region

open access: yesOpen Archaeology, 2022
The aim of the article is to characterize the well-recognized early Neolithic settlement region of Targowisko in SE Poland. It is located in southern Poland, on the northern outskirts of Western Carpathians, 30 km to the east of Krakow.
Golański Adam, Kadrow Sławomir
doaj   +1 more source

Mumi Fir’aun dalam al-Qur’an: Studi QS. Yunus [10]:92 Perspektif Tafsir Al-Mishbah

open access: yesStudia Quranika: Jurnal Studi Quran, 2023
This study alludes to the story of the discovery of the Pharaoh's mummy as informed in the Qur'an. The discovery of Pharaoh's mummy can be investigated in modern discoveries or research, as was done by Maurice Buceille who found traces of salt in Pharaoh'
Raisa Zuhra Salsabila Awaluddin   +1 more
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Gravitational Phase Transitions in Infrared Quantum Gravity

open access: yes, 1992
The conformal anomaly induced sector of four-dimensional quantum gravity (infrared quantum gravity) ---which has been introduced by Antoniadis and Mottola--- is here studied on a curved fiducial background.
Elizalde, E., Odintsov, S. D.
core   +1 more source

Immunoekspresja białka LAMP2 w ośrodkowym układzie nerwowym u osób chorych na sporadyczną postać choroby Creutzfeldta-Jakoba (sCJD)

open access: yesAktualności Neurologiczne, 2010
Wstęp: Sporadyczna postać choroby Creutzfeldta-Jakoba (sCJD) to śmiertelna choroba neurologiczna z grupy pasażowalnych encefalopatii gąbczastych (TSE). Ze względu na obecność polimorfizmu w kodonie 129.
Piotr Gębski, Beata Sikorska
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

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