Transcription factor dynamics: one molecule at a time
K Wagh, DA Stavreva, A Upadhyaya… - Annual Review of Cell …, 2023 - annualreviews.org
Cells must tightly regulate their gene expression programs and yet rapidly respond to acute
biochemical and biophysical cues within their environment. This information is transmitted to …
biochemical and biophysical cues within their environment. This information is transmitted to …
Glucocorticoids, their uses, sexual dimorphisms, and diseases: new concepts, mechanisms, and discoveries
GJ Martinez, M Appleton, ZA Kipp… - Physiological …, 2024 - journals.physiology.org
The normal stress response in humans is governed by the hypothalamic-pituitary-adrenal
(HPA) axis through heightened mechanisms during stress, raising blood levels of the …
(HPA) axis through heightened mechanisms during stress, raising blood levels of the …
Transcriptional bursting and co-bursting regulation by steroid hormone release pattern and transcription factor mobility
Genes are transcribed in a discontinuous pattern referred to as RNA bursting, but the
mechanisms regulating this process are unclear. Although many physiological signals …
mechanisms regulating this process are unclear. Although many physiological signals …
A guide to changing paradigms of glucocorticoid receptor function—a model system for genome regulation and physiology
S Vettorazzi, D Nalbantoglu, JCM Gebhardt… - The FEBS …, 2022 - Wiley Online Library
The glucocorticoid receptor (GR) is a bona fide ligand‐regulated transcription factor. Cloned
in the 80s, the GR has become one of the best‐studied and clinically most relevant members …
in the 80s, the GR has become one of the best‐studied and clinically most relevant members …
Phase separated microenvironments inside the cell nucleus are linked to disease and regulate epigenetic state, transcription and RNA processing
Proteins and RNAs inside the cell nucleus are organized into distinct phases, also known as
liquid-liquid phase separated (LLPS) droplet organelles or nuclear bodies. These regions …
liquid-liquid phase separated (LLPS) droplet organelles or nuclear bodies. These regions …
Power-law behavior of transcription factor dynamics at the single-molecule level implies a continuum affinity model
Single-molecule tracking (SMT) allows the study of transcription factor (TF) dynamics in the
nucleus, giving important information regarding the diffusion and binding behavior of these …
nucleus, giving important information regarding the diffusion and binding behavior of these …
Unraveling the molecular interactions involved in phase separation of glucocorticoid receptor
M Stortz, A Pecci, DM Presman, V Levi - BMC biology, 2020 - Springer
Background Functional compartmentalization has emerged as an important factor
modulating the kinetics and specificity of biochemical reactions in the nucleus, including …
modulating the kinetics and specificity of biochemical reactions in the nucleus, including …
Glucocorticoid receptor condensates link DNA-dependent receptor dimerization and transcriptional transactivation
The glucocorticoid receptor (GR) is a ligand-regulated transcription factor (TF) that controls
the tissue-and gene-specific transactivation and transrepression of thousands of target …
the tissue-and gene-specific transactivation and transrepression of thousands of target …
Dynamical reorganization of the pluripotency transcription factors Oct4 and Sox2 during early differentiation of embryonic stem cells
P Verneri, C Vazquez Echegaray, C Oses, M Stortz… - Scientific Reports, 2020 - nature.com
Pluripotency maintenance requires transcription factors (TFs) that induce genes necessary
to preserve the undifferentiated state and repress others involved in differentiation. Recent …
to preserve the undifferentiated state and repress others involved in differentiation. Recent …
Phasing the intranuclear organization of steroid hormone receptors
M Stortz, DM Presman, A Pecci, V Levi - Biochemical Journal, 2021 - portlandpress.com
Steroid receptors (SRs) encompass a family of transcription factors that regulate the
expression of thousands of genes upon binding to steroid hormones and include the …
expression of thousands of genes upon binding to steroid hormones and include the …