Results 71 to 80 of about 175,104 (304)

Embryonic demise caused by targeted disruption of a cysteine protease Dub-2. [PDF]

PLoS ONE, 2012
BACKGROUND: A plethora of biological metabolisms are regulated by the mechanisms of ubiquitination, wherein this process is balanced with the action of deubiquitination system.
Kwang-Hyun Baek, Heyjin Lee, Sunmee Yang, Soo-Bin Lim, Wonwoo Lee, Jeoung Eun Lee, Jung-Jin Lim, Kisun Jun, Dong-Ryul Lee, Young Chung   +9 more
doaj   +1 more source

Serotonergic and Dopaminergic Function in Neuropsychiatrically Asymptomatic People With HIV on Antiretroviral Therapy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective People with HIV (PWH) on antiretroviral therapy (ART) still experience neurocognitive dysfunction and accelerated brain volume loss. To assess whether the serotonergic and dopaminergic systems are affected, we used [11C]DASB positron emission tomography (PET) to assess presynaptic serotonergic function and [18F]FDOPA PET to measure ...
Chuen‐Yen Lau, Anna Lyndaker, Swati Shah, Paul Wakim, Amelia Mitchell, Cynthia Monroe, Alan Kim, Tracy L. Cropper, Govind Nair, Joseph Snow, Bryan R. Smith, Avindra Nath, Dima A. Hammoud   +12 more
wiley   +1 more source

Persistence and Expression of the Herpes Simplex Virus Genome in the Absence of Immediate-Early Proteins [PDF]

Journal of Virology, 1998
ABSTRACT The immediate-early (IE) proteins of herpes simplex virus (HSV) function on input genomes and affect many aspects of host cell metabolism to ensure the efficient expression and regulation of the remainder of the genome and, subsequently, the production of progeny virions. Due to the many and varied effects of IE proteins
Lisa Neiderhiser, Lorna A. Samaniego, Neal A. DeLuca   +2 more
openaire   +3 more sources

Metabolic Consequences of Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Patients with rheumatoid arthritis (RA) may have metabolic disruption, which can contribute to adverse long‐term outcomes, for multiple reasons. Patients with RA appear to have a higher risk of sarcopenia, type 1 and type 2 diabetes mellitus, metabolic syndrome, and hypertension. Systemic inflammation in RA can cause a “lipid paradox,” with reduced low‐
Stevie Barry, Emily Sheng, Joshua F. Baker   +2 more
wiley   +1 more source

Synthesis of   (Immediate-Early) Proteins in Vero Cells Infected with Pseudorabies Virus

Journal of General Virology, 1984
The synthesis of alpha (immediate-early) polypeptides in Vero cells infected with pseudorabies virus was studied. Cycloheximide was added at the beginning of infection and removed several hours later. The accumulated alpha mRNA was translated either in vivo in the presence of actinomycin D to prevent further mRNA synthesis, or in vitro. In intact cells
Fenwick, M, Mcmenamin, M
openaire   +4 more sources

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Functionally inactivated dominant viral antigens of human cytomegalovirus delivered in replication incompetent adenovirus type 6 vectors as vaccine candidates

Human Vaccines & Immunotherapeutics, 2017
T cell immunity is critical in controlling human cytomegalovirus (HCMV) infection in transplant recipients, and T cells targeting viral immediate early proteins such as IE1, IE2 and pp65 have been speculated to be more effective against reactivation ...
Aimin Tang, Daniel C. Freed, Fengsheng Li, Steve Meschino, Michael Prokop, Andrew Bett, Danilo Casimiro, Dai Wang, Tong-Ming Fu   +8 more
doaj   +1 more source

Comparative 2D-DIGE proteomic analysis of bovine mammary epithelial cells during lactation reveals protein signatures for lactation persistency and milk yield.

PLoS ONE, 2014
Mammary gland is made up of a branching network of ducts that end with alveoli which surrounds the lumen. These alveolar mammary epithelial cells (MEC) reflect the milk producing ability of farm animals.
Jagadeesh Janjanam, Surender Singh, Manoj K Jena, Nishant Varshney, Srujana Kola, Sudarshan Kumar, Jai K Kaushik, Sunita Grover, Ajay K Dang, Manishi Mukesh, B S Prakash, Ashok K Mohanty   +11 more
doaj   +1 more source

Negative Regulation of a Heterologous Promoter by Human Cytomegalovirus Immediate-Early Protein IE2

Virology, 1997
The HCMV IE2 protein promiscuously activates transcription of many viral and cellular genes. IE2 also negatively autoregulates its own expression by binding to a strategically positioned IE2 binding site, called CRS, located immediately downstream of the TATA box of the HCMV major IE promoter.
Young-Sun Lin, Guang Hsiung Kou, Hsiu-Lan Tsai, Cheng-Wen Wu, Fen-Mei Tang   +4 more
openaire   +3 more sources

Biomimetic Design of Biocompatible Neural Probes for Deep Brain Signal Monitoring and Stimulation: Super Static Interface for Immune Response‐Enhanced Contact

Advanced Functional Materials, EarlyView.
Ultrathin, flexible neural probes are developed with an innovative, biomimetic design incorporating brain tissue‐compatible materials. The material system employs biomolecule‐based encapsulation agents to mitigate inflammatory responses, as demonstrated through comprehensive in vitro and in vivo studies.
Jeonghwa Jeong, Gyeonghwa Heo, Young Woo Kwon, Seon Yeong Chae, Min Jae Kim, Ki Jun Yu, Hwa Kyoung Shin, Suck Won Hong   +7 more
wiley   +1 more source