Results 101 to 110 of about 596,259 (322)

Global profiling of arginine dimethylation in regulating protein phase separation by a steric effect-based chemical-enrichment method. [PDF]

open access: yesProc Natl Acad Sci U S A, 2022
Wang Q   +11 more
europepmc   +1 more source

The Era of Massive Population III Stars: Cosmological Implications and Self-Termination

open access: yes, 2003
The birth and death of the first generation of stars have important implications for the thermal state and chemical properties of the intergalactic medium (IGM) in the early universe. Sometime after recombination, the neutral, chemically pristine gas was
Cayrel R.   +7 more
core   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

open access: yesMolecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan   +9 more
wiley   +1 more source

Environmental imprint on galaxy chemical enrichment

open access: yes, 2012
Recent results are presented on the metal enrichment of low-mass star-forming (SF) galaxies in local Universe clusters. The environmental effects on the chemical evolution of these galaxies are discussed. We have used spectroscopic data from the SDSSIII-DR8 and we have derived the gas-phase O/H and N/O abundances.
Petropoulou, Vasiliki   +2 more
openaire   +2 more sources

Adenosine‐to‐inosine editing of miR‐200b‐3p is associated with the progression of high‐grade serous ovarian cancer

open access: yesMolecular Oncology, EarlyView.
A‐to‐I editing of miRNAs, particularly miR‐200b‐3p, contributes to HGSOC progression by enhancing cancer cell proliferation, migration and 3D growth. The edited form is linked to poorer patient survival and the identification of novel molecular targets.
Magdalena Niemira   +14 more
wiley   +1 more source

The Rise of the r-process in the Gaia-Sausage/Enceladus Dwarf Galaxy

open access: yesThe Astrophysical Journal
Neutron star mergers (NSMs) produce r -process elements after a time-delayed inspiral process. Once a significant number of NSMs are present in a galaxy, r -process elements, such as Eu, are expected to significantly increase with time.
Xiaowei Ou   +4 more
doaj   +1 more source

The enrichment ratio of atomic contacts in crystals, an indicator derived from the Hirshfeld surface analysis

open access: yesIUCrJ, 2014
The partitioning of space with Hirshfeld surfaces enables the analysis of fingerprint molecular interactions in crystalline environments. This study uses the decomposition of the crystal contact surface between pairs of interacting chemical species to ...
Christian Jelsch   +2 more
doaj   +1 more source

The Chemical Enrichment History of the Small Magellanic Cloud and Its Gradients

open access: yes, 2008
We present stellar metallicities derived from Ca II triplet spectroscopy in over 350 red giant branch stars in 13 fields distributed in different positions in the SMC, ranging from $\sim$1\arcdeg\@ to $\sim$4\arcdeg\@ from its center.
Antonio Aparicio   +26 more
core   +2 more sources

Chemical and organoleptic properties of bread enriched with Rosmarinus officinalis L.: The potential of natural extracts obtained through green extraction methodologies as food ingredients

open access: hybrid, 2022
Júlia C. Kessler   +9 more
openalex   +1 more source

Home - About - Disclaimer - Privacy