Results 161 to 170 of about 2,658,428 (297)

JWST stellar occultation reveals unexpected changes in Chariklo's ring system. [PDF]

Sci Adv
Santos-Sanz P, Gomes-Júnior AR, Morgado BE, Kilic Y, Kalup C, Kiss C, Pereira CL, Holler BJ, Morales N, Ortiz JL, Sicardy B, Rizos JL, Stansberry J, French RG, Hammel HB, Lin ZY, Souami D, Desmars J, Milam SN, Braga-Ribas F, Assafin M, Benedetti-Rossi G, Camargo JIB, Duffard R, Rommel FL, Fernández-Valenzuela E, Pinilla-Alonso N, Vara-Lubiano M.   +27 more
europepmc   +1 more source

Stellar evolution [PDF]

Proceedings of XIII Nuclei in the Cosmos — PoS(NIC XIII), 2015
openaire   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

FEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise, Tiziano Mazza, Raffaella Scanga, Lara Console, Michele Galluccio, Cesare Indiveri   +5 more
wiley   +1 more source

An Agent-Based Model of the Stellar Mass Distribution. [PDF]

Entropy (Basel)
Olguín-Rodríguez ER, Gershenson C, Vázquez-Semadeni E.   +2 more
europepmc   +1 more source

A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma

FEBS Letters, EarlyView.
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos, Antonia Petropoulou, Alexandra Anastogianni, Angelina Bania, Vassilis Stamatakis, Argyris Alexiou, Chi‐Ping Day, Glenn Merlino, Katerina Grafanaki, Constantinos Stathopoulos   +9 more
wiley   +1 more source

Identifying the principal mechanism of star formation feedback. [PDF]

Sci Adv
Li C, Li R, Qiu K, Krco M, Li D, Wang H, Lyu X, Duan Y, Fang M, Chen X, Wang L, Feng H, Zhang S, Zhang M, Zhang S, Cao Y, Wang Y, Gong Y, Du F, Chen Z, Su Y, Ma Y, Xing Y, Zheng Y, Zhang T, Niu S, Li C, Liu J, Zhang Z, Guo Y.   +29 more
europepmc   +1 more source

Intermediate report on the Delphi study: Findings from the 2nd and the 3rd STELLAR Delphi rounds: Areas of tension and core research areas

, 2011
This intermediate report on the STELLAR Delphi study closes the gap between the first deliverable on the Delphi study D1.3 (Spada et al. 2010) which was published in July 2010 and the second and final deliverable D1.6 which is planned for January 2012 ...
Spada, Hans, Plesch, Christine, Kaendler, Celia   +2 more
core  

The ubiquitin system in normal and infected germinal center B cells

FEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis, Lesly Mejia, Emily K Moser   +2 more
wiley   +1 more source

Potential sublimating exocomets around the young star PDS 70. [PDF]

Nat Commun
Novais A, Hoeijmakers HJ, Stockwell Murphy A, Prinoth B, Johansen A, Jaworska K, Ghezzi L.   +6 more
europepmc   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source