Results 81 to 90 of about 1,236,576 (341)

Morphological Characteristics of Three New Actinophages

open access: yesJournal of General Virology, 1967
Summary Three newly isolated strains of Streptomyces phages have been examined by electron microscopy using the negative-staining technique. These phages have polyhedral heads and noncontractile tails ending in a clearly distinct fixation structure. They differ in their dimensions, head outline, flexibility of the tail and type of fixation plate.
J, Coyette, C M, Calberg-Bacq
openaire   +2 more sources

Survivin and Aurora Kinase A control cell fate decisions during mitosis

open access: yesMolecular Oncology, EarlyView.
Aurora A interacts with survivin during mitosis and regulates its centromeric role. Loss of Aurora A activity mislocalises survivin, the CPC and BubR1, leading to disruption of the spindle checkpoint and triggering premature mitotic exit, which we refer to as ‘mitotic slippage’.
Hana Abdelkabir   +2 more
wiley   +1 more source

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

open access: yesMolecular Oncology, EarlyView.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He   +8 more
wiley   +1 more source

Time-dependent ejection velocity model for the outflow of Hen 3--1475

open access: yes, 2004
We present 2D axisymmetric and 3D numerical simulations of the proto-planetary nebula Hen 3-1475, which is characterized by a remarkably highly collimated optical jet, formed by a string of shock-excited knots along the axis of the nebula.
A. C. Raga   +34 more
core   +1 more source

Hubble Space Telescope Images of Magellanic Cloud Planetary Nebulae: Data and Correlations across Morphological Classes [PDF]

open access: yes, 1998
The morphology of planetary nebulae (PNe) provides an essential tool for understanding their origin and evolution, as it reflects both the dynamics of the gas ejected during the TP-AGB phase, and the central star energetics.
Barlow M. J.   +21 more
core   +2 more sources

Class IIa HDACs forced degradation allows resensitization of oxaliplatin‐resistant FBXW7‐mutated colorectal cancer

open access: yesMolecular Oncology, EarlyView.
HDAC4 is degraded by the E3 ligase FBXW7. In colorectal cancer, FBXW7 mutations prevent HDAC4 degradation, leading to oxaliplatin resistance. Forced degradation of HDAC4 using a PROTAC compound restores drug sensitivity by resetting the super‐enhancer landscape, reprogramming the epigenetic state of FBXW7‐mutated cells to resemble oxaliplatin ...
Vanessa Tolotto   +13 more
wiley   +1 more source

Characteristics of Pruritus according to Morphological Phenotype of Psoriasis and Association with Neuropeptides and Interleukin-31 [PDF]

open access: diamond, 2020
Sung‐Min Park   +5 more
openalex   +1 more source

Relationship between foot morphologic characteristic and postural control after jump-landing in youth competitive athletes [PDF]

open access: green, 2023
Noriaki Maeda   +11 more
openalex   +1 more source

Effect of Morphological Characteristics and Motor Abilities on the Execution of Technical Elements in Alpine Skiing [PDF]

open access: yesSport Mont, 2016
Testing was conducted on a sample of 35 subjects, students of the Faculty of Sport and Physical Education in Niksic, who attend regular classes of the Based skiing.
Marija Bubanja   +2 more
doaj  

Evidence of unreduced gamete production from interspecific crosses between Gossypium hirsutum and G. herbaceum [PDF]

open access: yes, 2009
In order to analyze the gene flow between the allotetraploid cultivated cotton (Gossypium hirsutum, AADD, 2n=52) and the wild diploid (G. herbaceum, AA, 2n=26), the possibility of natural hybridization between these two cotton species has been ...
Chèvre, Anne-Marie   +7 more
core  

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