Results 151 to 160 of about 1,922 (249)

Combining ordered subsets and momentum for accelerated X-ray CT image reconstruction. [PDF]

IEEE Trans Med Imaging, 2015
Kim D, Ramani S, Fessler JA.
europepmc   +1 more source

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

FEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li, Xi Xiao, Lingbin Qi, Chanyi Li, Sirui Song, Jiaying Qin, Zhigang Xue, Jinfeng Xue, Huaifang Li   +8 more
wiley   +1 more source

A unified framework for sparse non-negative least squares using multiplicative updates and the non-negative matrix factorization problem. [PDF]

Signal Processing, 2018
Fedorov I, Nalci A, Giri R, Rao BD, Nguyen TQ, Garudadri H.   +5 more
europepmc   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

Tracing human genetic histories and natural selection with precise local ancestry inference. [PDF]

Nat Commun
Lerga-Jaso J, Novković B, Unnikrishnan D, Bamunusinghe V, Hatorangan MR, Manson C, Pedersen H, Osama A, Terpolovsky A, Bohn S, De Marino A, Mahmoud AA, Bircan KO, Khan U, Grabherr MG, Yazdi PG.   +15 more
europepmc   +1 more source

Distance majorization and its applications. [PDF]

Math Program, 2014
Chi EC, Zhou H, Lange K.
europepmc   +1 more source

Convex optimization algorithms in medical image reconstruction-in the age of AI. [PDF]

Phys Med Biol, 2022
Xu J, Noo F.
europepmc   +1 more source

HIV‐1 establishes immediate latency in T cells expressing the viral Nef protein

FEBS Open Bio, EarlyView.
Nef is a viral protein often omitted from HIV‐1 reporter viruses. Consequently, its role in viral latency is unclear. We developed three novel dual reporter HIV‐1 derivatives that express Nef and allow for detection of latent and productive infection. Using these reporters, we show that Nef does not affect the establishment of immediate viral latency ...
Cindy Lam, Ivan Sadowski
wiley   +1 more source

By Animal, Water, or Wind: Can Dispersal Mode Predict Genetic Connectivity in Riverine Plant Species? [PDF]

Front Plant Sci, 2021
Nazareno AG, Knowles LL, Dick CW, Lohmann LG.   +3 more
europepmc   +1 more source

BMI‐1 modulation and trafficking during M phase in diffuse intrinsic pontine glioma

FEBS Open Bio, EarlyView.
The schematic illustrates BMI‐1 phosphorylation during M phase, which triggers its translocation from the nucleus to the cytoplasm. In cycling cells, BMI‐1 functions within the PRC1 complex to mediate H2A K119 monoubiquitination. Following PTC596‐induced M phase arrest, phosphorylated BMI‐1 dissociates from PRC1 and is exported to the cytoplasm via its
Banlanjo Umaru, Deepak Kumar Mishra, Shiva Senthil Kumar, Hao‐Han Pang, Brendan Devine, Komal Khan, Rachid Drissi   +6 more
wiley   +1 more source