Results 81 to 90 of about 2,194,144 (349)

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

Alterations in the Anatomy and Ultrastructure of Leaf Blade in Norway Maple (Acer platanoides L.) Growing on Mining Sludge: Prospects of Using This Tree Species for Phytoremediation

Plants
Alterations in leaf architecture can be used as an indicator of the substrate toxicity level as well as the potential of a given plant species in the phytoremediation of polluted areas, e.g., mining sludge.
Magdalena Krzesłowska, Mirosław Mleczek, Aleksander Luboński, Karolina Weręża, Adam Woźny, Piotr Goliński, Sławomir Samardakiewicz   +6 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

A Role for Phosphoinositides in Regulating Plant Nuclear Functions

Frontiers in Plant Science, 2012
Nuclear localized inositol phospholipids and inositol phosphates are important for regulating many essential processes in animal cells such as DNA replication, recombination, RNA processing, mRNA export and cell cycle progression.
Catherine B Dieck, Wendy F Boss, Imara Yasmin Perera   +2 more
doaj   +1 more source

Antiproton production in p-nucleus and nucleus-nucleus collisions

Physics Letters B, 1991
Abstract The production of antiprotons in proton-nucleus and nucleus-nucleus reactions is analyzed with respect to baryon-baryon production processes. The dynamical evolution of the phase-space distributions is treated on the basis of the Vlasov-Uehling-Uhlenbeck transport theory including explicitly pion, Δ(1232) and N∗(1400) degrees of freedom and ...
G. Batko, W. Cassing, U. Mosel, K. Niita, Gy. Wolf   +4 more
openaire   +1 more source

Photons from Nucleus-Nucleus Collisions at Ultra-Relativistic Energies

, 2001
We compare the photon emission rates from hot hadronic matter with in-medium mass shift and Quark Gluon Plasma (QGP). It is observed that the WA98 data can be well reproduced by hadronic initial state with initial temperature $\sim 200$ MeV if the ...
Alam, Jan-e, Hatsuda, T., Nayak, Tapan K., Roy, Pradip, Sarkar, Sourav, Sinha, Bikash   +5 more
core   +1 more source

PICALM::MLLT10 translocated leukemia

FEBS Letters, EarlyView.
This comprehensive review of PICALM::MLLT10 translocated acute leukemia provides an in‐depth review of the structure and function of CALM, AF10, and the fusion oncoprotein (1). The multifaceted molecular mechanisms of oncogenesis, including nucleocytoplasmic shuttling (2), epigenetic modifications (3), and disruption of endocytosis (4), are then ...
John M. Cullen, Antonia C. Nakatsugawa, Natalie Barton, Henry Haines, Gary S. Stein, Janet L. Stein, Daniel S. Wechsler, Jessica L. Heath   +7 more
wiley   +1 more source

The Neutrophil Nucleus: An Important Influence on Neutrophil Migration and Function

Frontiers in Immunology, 2018
Neutrophil nuclear morphology has historically been used in haematology for neutrophil identification and characterisation, but its exact role in neutrophil function has remained enigmatic.
Harriet R. Manley, Maria Cristina Keightley, Graham J. Lieschke   +2 more
doaj   +1 more source

Cell density–dependent nuclear‐cytoplasmic shuttling of SETDB1 integrates with Hippo signaling to regulate YAP1‐mediated transcription

FEBS Letters, EarlyView.
At low cell density, SETDB1 and YAP1 accumulate in the nucleus. As cell density increases, the Hippo pathway is gradually activated, and SETDB1 is associated with increased YAP1 phosphorylation. At high cell density, phosphorylated YAP1 is sequestered in the cytoplasm, while SETDB1 becomes polyubiquitinated and degraded by the ubiquitin–proteasome ...
Jaemin Eom, Jaewoong Jang, Jung Sun Park, Yong‐Kook Kang   +3 more
wiley   +1 more source

Morphopathology of the Prussian carp (Carassius auratus gibelio Bloch, 1782) liver under the effect of allyl acetate

Ribogospodarsʹka Nauka Ukraïni
Purpose. To assess the liver parenchyma of Prussian carp based on the analysis of histological parameters of the organ, to establish the level of the effect of alylacetate on the physiological status of fish and the degree of their damage.
M. Koziy
doaj   +1 more source