Proteome turnover in the spotlight: approaches, applications, and perspectives

AB Ross, JD Langer, M Jovanovic - Molecular & Cellular Proteomics, 2021 - ASBMB
In all cells, proteins are continuously synthesized and degraded to maintain protein
homeostasis and modify gene expression levels in response to stimuli. Collectively, the …

Keeping your brain in balance: Homeostatic regulation of network function

W Wen, GG Turrigiano - Annual Review of Neuroscience, 2024 - annualreviews.org
To perform computations with the efficiency necessary for animal survival, neocortical
microcircuits must be capable of reconfiguring in response to experience, while carefully …

The translatome of neuronal cell bodies, dendrites, and axons

C Glock, A Biever, G Tushev… - Proceedings of the …, 2021 - National Acad Sciences
To form synaptic connections and store information, neurons continuously remodel their
proteomes. The impressive length of dendrites and axons imposes logistical challenges to …

Age-related dysregulation of homeostatic control in neuronal microcircuits

CI Radulescu, N Doostdar, N Zabouri… - Nature …, 2023 - nature.com
Neuronal homeostasis prevents hyperactivity and hypoactivity. Age-related hyperactivity
suggests homeostasis may be dysregulated in later life. However, plasticity mechanisms …

An abundance of free regulatory (19S) proteasome particles regulates neuronal synapses

C Sun, K Desch, B Nassim-Assir, SL Giandomenico… - Science, 2023 - science.org
The proteasome, the major protein-degradation machine in cells, regulates neuronal
synapses and long-term information storage. Here, using super-resolution microscopy, we …

Proteostatic regulation in neuronal compartments

SL Giandomenico, B Alvarez-Castelao… - Trends in …, 2022 - cell.com
Neurons continuously adapt to external cues and challenges, including stimulation, plasticity-
inducing signals and aging. These adaptations are critical for neuronal physiology and …

A functional dissection of the mRNA and locally synthesized protein population in neuronal dendrites and axons

JD Perez, CM Fusco, EM Schuman - Annual Review of Genetics, 2021 - annualreviews.org
Neurons are characterized by a complex morphology that enables the generation of
subcellular compartments with unique biochemical and biophysical properties, such as …

Differential transcript usage unravels gene expression alterations in Alzheimer's disease human brains

D Marques-Coelho, LCC Iohan… - npj Aging and …, 2021 - nature.com
Alzheimer's disease (AD) is the leading cause of dementia in aging individuals. Yet, the
pathophysiological processes involved in AD onset and progression are still poorly …

A multi-omics view of neuronal subcellular protein synthesis

C Sun, E Schuman - Current Opinion in Neurobiology, 2023 - Elsevier
While it has long been known that protein synthesis is necessary for long-term memory in
the brain, the logistics of neuronal protein synthesis is complicated by the extensive …

Autism-related KLHL17 and SYNPO act in concert to control activity-dependent dendritic spine enlargement and the spine apparatus

HT Hu, YJ Lin, UTT Wang, SP Lee, YH Liou… - PLoS …, 2023 - journals.plos.org
Dendritic spines, the tiny and actin-rich protrusions emerging from dendrites, are the
subcellular locations of excitatory synapses in the mammalian brain that control synaptic …