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309 items found for "Molecular biology"
- Navigating the Signaling Network: RTK and GPCR Crosstalk Uncovered
al. have explored how growth factors can modulate canonical G protein signaling, shedding light on molecular and functional consequences of specific phosphorylation events provide a deeper understanding of the molecular In conclusion, this research elucidates the molecular mechanisms by which growth factors influence G
- Michel Bouvier appointed Knight of the Ordre national du Québec
2022 On June 22, 2022, Michel Bouvier, Chief Executive Officer of IRIC, Principal Investigator of the Molecular Pharmacology Research Unit and Professor in the Department of Biochemistry and Molecular Medicine of
- Identification and functional characterization of the sulfakinin and sulfakinin receptor in the...
receptor in the Chinese white pine beetle Dendroctonus armandi "The sulfakinin (SK) is an important signal molecule signal pathway plays a positive and significant role in feeding regulation and provides a potential molecular
- GPCR kinases generate an APH1A phosphorylation barcode to regulate amyloid-β generation
Further molecular dynamics simulation studies reveal an interaction between the βarr2 finger loop domain Collectively, these studies provide insight into the molecular and structural determinants of the APH1A-βarr2
- Structure of the human galanin receptor 2 bound to galanin and Gq reveals the basis of ligand...
and to assist structure-based drug design, we used cryo-electron microscopy (cryo-EM) to solve the molecular structure of GALR2 bound to galanin and a cognate heterotrimeric G-protein, providing a molecular view
- 📰 GPCR Weekly News, May 13 to 19, 2024
support this exciting event, which unites scientists worldwide to explore all facets of adhesion GPCR biology Adhesion GPCR with Multiple Roles in Human Diseases, Current Status and Future Perspective Structural and Molecular Phosphorylation and G-Protein Mediated Signaling Networks June 25 - 29, 2024 | FENS Forum 2024 October 2024 | Biologics Research Associate/Associate Scientist, Protein Science NEW Post-Doctoral Fellow—Pharmacology/Cell Biology
- 📰 GPCR Weekly News, June 26 to July 2, 2023
GPCR Symposium on Structural and Molecular Insights on GPCR Activation is fast approaching! Structural and Molecular Insights into GPCR Function Identification of a potential structure-based GPCR drug for interstitial cystitis/bladder pain syndrome: in silico protein structure analysis and molecular and Transport Proteins (March 24 - 29, 2024) GPCR Jobs NEW Research Scientist/Senior Scientist I - Molecular
- Phospholipid Scrambling by G Protein-Coupled Receptors
Rapid flip-flop of phospholipids across the two leaflets of biological membranes is crucial for many Atomistic molecular dynamics simulations of opsin in a lipid membrane reveal conformational transitions
- GASP1 enhances malignant phenotypes of breast cancer cells and decreases their response to...
However, its biological function and underlying molecular mechanism in breast cancer have not been clearly
- Do You Believe AI Could Accelerate Drug Discovery?
protein structures is transformative for identifying new drug targets and designing effective drug molecules The AlphaFold database encompasses over 200 million proteins, aiding structural biology, protein design Lyu et al. prospectively docked ultra-large libraries of molecules against unrefined AF2 models of the Docking 490 million molecules against the σ2 receptor's AF2 model yielded a 54% hit rate, comparable Furthermore, AI's role in structural biology and drug design is set to spark innovation in automated
- 📰 GPCR Weekly News, November 6 to November 12, 2023
proteins and lacks effect on signaling mediated by human neutrophil expressed formyl peptide receptors Molecular - 7, 2024 | 3rd GPCRs - Targeted Drug Discovery Summit March 23 - 24, 2024 | Ligand Recognition and Molecular Gating Seminar March 24 - 29, 2024 | Ligand Recognition and Molecular Gating Conference NEW April 1
- Targeting Intracellular Allosteric Sites in GPCRs
Recent advances in structural biology and pharmacology have revealed the existence of allosteric sites These sites act as molecular switches that can modulate receptor activity, providing an untapped opportunity Recent advances in structural biology have allowed researchers to visualize the binding of allosteric structural and mechanistic aspects of biased GPCR signaling are crucial for designing effective drug molecules
- 📰 GPCR Weekly News, June 5 to 11, 2023
GPCR Symposium on Structural and Molecular Insights on GPCR Activation. Berchiche is at the Molecular Pharmacology GRC, if you are also on-site, please stop by and say hi. Structural and Molecular Insights into GPCR Function Structural insights into ligand recognition and
- 📰 GPCR Weekly News, February 6 to 12, 2023
SLAS 2023 B Building Biology in 3D Symposium. (June 4 - 8, 2023). 2023 Molecular Pharmacology (GRS) Seminar GRC. (June 10 - 11, 2023). Progressive Technologies and Approaches Revealing Novel GPCR Biology and Drug Development Potential.
- Unlocking the Therapeutic Potential of Previously Undruggable GPCRs
The engineered analog approach involves optimizing this scaffold, adding and subtracting molecular contacts space at the TM domain ‘message’ site is extensively explored by using surface display technology, with molecular platforms in industry, and one that is uniquely capable of generating drug candidates with optimal molecular This, together with the rapid development of artificial intelligence (AI)-driven in silico-based molecular methodology for engineering small protein GPCR ligands Paolini-Bertrand, M. et al. (2018) The Journal of Biological
- A cryptic mode of GPCR regulation revealed
In a recent issue of Molecular Cell, Fonseca et al. identified a previously overlooked desensitization
- GPCRS: AN ODYSSEY FROM STRUCTURE, SIGNALING AND REGULATION TO THERAPEUTICS
SNOWBIRD RESORT, UTAH, UNITED STATES The superfamily of G protein-coupled receptors (GPCRs) act as molecular While GPCRs are considered a well-established field, recent technological advances to dissect the molecular
- Dr. Nicola J. Smith - Dr. GPCR Podcast
Nicola Smith, Molecular Pharmacologist, lab head, and senior lecturer at UNSW Sydney.
- Involvement of various chemokine/chemokine receptor axes in trafficking and oriented locomotion ...
Chemokines are low molecular weight proteins that their functional activities are achieved by binding Chemokine and chemokine receptors are of the most important and effective molecules in MSC trafficking
- 📰 GPCR Weekly News, December 11 to 17, 2023
SARS-CoV-2 Microscopy and spectroscopy approaches to study GPCR structure and function Structural and Molecular - 7, 2024 | 3rd GPCRs - Targeted Drug Discovery Summit March 23 - 24, 2024 | Ligand Recognition and Molecular Gating Seminar March 24 - 29, 2024 | Ligand Recognition and Molecular Gating Conference April 1 - 4,
- Function and structure of bradykinin receptor 2 for drug discovery
The recently determined structures of B2R have provided molecular insights into the functions and regulation
- Diversification of PAR signaling through receptor crosstalk
the physiological and pathological relevance of these interactions, since this additional level of molecular
- Endocannabinoid System in the Neuroendocrine Response to Lipopolysaccharide-induced Immune Challenge
Here we explore which actors and molecular mechanisms are involved in these processes."
- GRK3 is a poor prognosticator and serves as a therapeutic target in advanced gastric adenocarcinoma
Through genetic and pharmacologic modulations of GRK3, a series of functional and molecular studies were
- GPCRs are not simple on-off switches: deep dive into GPCR-ligand interactions
present in a range of conformations, and the binding of a ligand, as well as interactions with signaling molecules The impact of a ligand on a receptor's structure and biophysical attributes, and consequently on the biological Overall, GPCRs are intriguing molecules that deviate from typical textbook proteins. They can be compared to molecular rheostats, capable of sampling a spectrum of conformations with relatively
- Opioid Ligands Addressing Unconventional Binding Sites and More Than One Opioid Receptor Subtype
their properties and exhibit the current state-of-the-art pallet of promising drug candidates or useful molecular
- Feeder or trigger – CCR2 as a scavenger and regulator of cell migration
Molecular signature of CCR2 scavenging - no G proteins, no GRKs, no arrestins, and no clathrin Chemokine and recycling of the receptor with clearance of the ligand from the extracellular space however, the molecular In this study, the molecular signature of CCR2 scavenging role is investigated. In this study, the role of these 3 molecular players (G proteins, GRKs, and β-arrestin) is investigated
- Overview of adhesion GPCRs self-activation
Last month a very detailed paper analyzed the molecular mechanisms of the aGPCRs self-activation as well This paper proposes a series of molecular mechanisms that would be occurring during the self-activation In view of the above, these new findings clearly demonstrate part of the molecular mechanisms involved Molecular cell, 82(22), 4340–4352.e6.