Results 81 to 90 of about 91,562 (307)

Morphology exploration of pollen using deep learning latent space

open access: yes, 2023
The structure of pollen has evolved depending on its local environment, competition, and ecology. As pollen grains are generally of size 10–100 microns with nanometre-scale substructure, scanning electron microscopy is an important microscopy technique ...
Grant-Jacob, James   +2 more
core   +1 more source

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

open access: yesMolecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh   +12 more
wiley   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

open access: yesMolecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu   +10 more
wiley   +1 more source

Next space exploration step: human expeditions to Libration points

open access: yes, 2012
The next step in the human space exploration is to travel beyond Low Earth Orbit and in this regard the Earth-Moon Lagrangian points represent an interesting and logical first destination.
VISCIO, MARIA ANTONIETTA   +6 more
core  

Prospect on Application of Deep-Sea Engineering Technology in Deep-Space Exploration

open access: yes
With the further development of deep-space, deep-sea, and deep-ground technologies, numerous technical connections are found existing between deep-sea engineering and deep-space exploration and thus it is feasible to apply deep-sea engineering ...
Yanqing Li   +6 more
core   +1 more source

Psycho-Religious Experiences in Deep Space History: Astronaut’s Latent Countermeasures for Human Risk Management

open access: yes, 2023
Current scientific developments have reached the stage where human aspirations of space exploration are not science fiction but a reality involving travelling to the Earth’s orbit, the Moon and Mars.
David W. Kim
core   +1 more source

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

open access: yesMolecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

Future Human Space Exploration: key technologies assessment and applicability analysis

open access: yes, 2012
The paper deals with the assessment of the key technologies needed for future space exploration missions. A human expedition to Mars is so far considered the most interesting target for the future Human Space Exploration (HSE).
Maggiore, Paolo   +6 more
core  

Interpreting the effects of DNA polymerase variants at the structural level

open access: yesMolecular Oncology, EarlyView.
Using MAVISp and molecular dynamics simulations, we analyzed over 60 000 missense variants in POLE and POLD1 from ClinVar, COSMIC, cBioPortal, and saturation mutagenesis. Identified mechanistic indicators, including stability, binding, and long‐range, enable structural interpretation, providing ACMG‐like evidence for possible reclassification of VUS ...
Matteo Arnaudi   +7 more
wiley   +1 more source

A Signal-Based Auto-Focusing Method Available for Raman Spectroscopy Acquisitions in Deep Space Exploration

open access: yes
With the development of technology and methodologies, Raman spectrometers are becoming efficient candidate payloads for planetary materials characterizations in deep space exploration missions.
Ayang Xiao   +5 more
core   +1 more source

Home - About - Disclaimer - Privacy