Results 71 to 80 of about 4,820,978 (263)

Morphological and morphometrical studies of the human foetal lung

Asian Journal of Medical Sciences, 2019
Background: Foetal lung is one of the organs of interest for researchers since a long time. Though, detailed study about adult lung is there in the literature but lungs at different stages in foetal period is less available.
Rajeev Mukhia , Dil Islam Mansur , Sidharth Timsina , Taneja BK   +3 more
doaj   +1 more source

PERCEIVED SERVICE QUALITY OF YOUTH PUBLIC TRANSPORT PASSENGERS [PDF]

Transport Problems, 2016
This research aims to explore the dimension of perceived service quality of youth public transport passengers. This research is important due to the lack of research that focuses on perceived service quality of youth public transport passengers.
Medi YARMEN, Sik SUMAEDI
doaj   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Microstructure modulated dynamics of main-chain giant molecules with exact chain-length and tunable chemical interaction

Giant
The field of polymer science has witnessed a paradigm shift from traditional polymers to giant molecules, which possess well-defined structures and discrete molecular weights. These giant molecules, constructed from precisely synthesized building blocks,
Hengzhi You, Weiwei Wu, Chengyang Hong, Gengxin Liu, Hao Liu   +4 more
doaj   +1 more source

Finitistic dimension and restricted injective dimension [PDF]

Czechoslovak Mathematical Journal, 2015
Let \(R\) be a ring and \(T\) a left \(R\)-module with \(A := \text{End}_{R}(T)\). Then \(T\) can be viewed as a right \(A\)-module. The restricted injective dimension, \(\text{rid}\,(T_{A})\), of \(T_{A}\) is defined as the supremum of the natural numbers \(m\) such that \(\text{Ext}^{m}_{A}(Q, T_{A}) \neq 0\) for some finitely generated projective ...
openaire   +2 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Self-compliant ionic nanomesh for gas-permeable and stress-free on-skin electronics

Nature Communications
Self-adaptive compliance and gas permeability are crucial properties for on-skin electronics, enabling the reliable extraction of high-fidelity electrophysiological signals for applications in personal healthcare and robotic control. However, integrating
Qinqing Du, Lingyan Liu, Shengtong Sun, Peiyi Wu   +3 more
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source