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- Custom Molecules, Fluorescent Probes: When Chemists Think Like Biologists with Dr. Maria Majellaro from Celtarys | Dr. GPCR Ecosystem
Discover how Celtarys Research is transforming GPCR assay development with fluorescent ligands in this At Celtarys, the focus is on enabling fast, customizable development of fluorescent ligands and chemical development. Their approach is highly consultative—they don’t just sell ligands, they co-develop solutions. GPCR ecosystem , GPCR drug discovery , fluorescent ligands , GPCR scientist network , custom ligand development
- New strategic partnership alert! 🚀 Dr.GPCR x Celtarys are teaming up to revolutionize fluorescent ligand development for GPCR research. Get custom, fast, and functional ligands backed by real scientists solving real assay problems. 🧪 “We don’t just deliver compounds. We solve assay problems.” – Dr. Maria Majellaro, CSO, Celtarys Listen to Ep. 168 now and meet your new assay partner 😉 ✳️ https://www.ecosystem.drgpcr.com/dr-gpcr-podcast/ep-168-with-dr.-maria-majellaro-from-celtarys #GPCRdrugDiscovery #FluorescentLigands #DrGPCR #BiotechTools #AssayDevelopment | Dr. GPCR Ecosystem
🚀 Dr.GPCR x Celtarys are teaming up to revolutionize fluorescent ligand development for GPCR research Get custom, fast, and functional ligands backed by real scientists solving real assay problems. 🧪 “We 🚀 Dr.GPCR x Celtarys are teaming up to revolutionize fluorescent ligand development for GPCR research Get custom, fast, and functional ligands backed by real scientists solving real assay problems. 🧪 “We
- Started in medicinal chemistry. Got hooked on ligand design. Dr. Maria Majellaro didn’t plan to run a biotech company. A thesis project, a mentor’s advice, and a leap during the pandemic changed everything. Now she’s leading Celtarys, building custom fluorescent probes, and partnering with Dr. GPCR to support assay development worldwide. Meet Celtarys and learn more about its leading work on ligand-linker-fluorophore chemistry 🚀 ✳️ Listen now: https://www.ecosystem.drgpcr.com/dr-gpcr-podcast/ep-168-with-dr.-maria-majellaro-from-celtarys #GPCRcommunity #DrGPCR #FluorescentLigands #GPCRdrugDiscovery #ScientificLeadership #BiotechInnovation | Dr. GPCR Ecosystem
Got hooked on ligand design. Dr. Maria Majellaro didn’t plan to run a biotech company. Now she’s leading Celtarys, building custom fluorescent probes, and partnering with Dr. GPCR to support assay development worldwide. Now she’s leading Celtarys, building custom fluorescent probes, and partnering with Dr. GPCR to support assay development worldwide.
- 🚀 Ready to dive into the world of GPCR drug development? Join Dr. Terry Kenakin for the 4-week course “Development of GPCR Ligands as Therapeutic Drugs”! Get exclusive access to expert lectures, recordings, reading materials, and even a private call with Dr. Kenakin himself! Don’t miss this chance to level up your knowledge. 🔹 Spots are limited—save yours now! 👉 https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs #gpcr #drgpcr #pharmacolgy #drugdiscovery #research | Dr. GPCR Ecosystem
Home → Flash News → 🚀 Ready to dive into the world of GPCR drug development? Join Dr. Terry Kenakin for the 4-week course “Development of GPCR Ligands as Therapeutic Drugs”! 👉 https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs Terry Kenakin for the 4-week course “Development of GPCR Ligands as Therapeutic Drugs”! 👉 https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs
- ⏳ In case you haven’t heard—registration for “Development of GPCR Ligands as Therapeutic Drugs” closes March 18th! If you’re working on GPCR drug discovery, you know that finding a promising candidate is just the start. A drug must also: ✅ Be absorbed into the body ✅ Reach the right target ✅ Stay long enough to be effective ✅ Cause no harm 📢 Spots are limited—register by March 18th! 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr. GPCR Ecosystem #GPCR #DrGPCR #Pharmacology #Biotech #DrugDiscovery | Dr. GPCR Ecosystem
Home → Flash News → ⏳ In case you haven’t heard—registration for “Development of GPCR Ligands as Therapeutic 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr. GPCR Courses ⏳ In case you haven’t heard—registration for “Development of GPCR Ligands as Therapeutic 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr.
- 🎯 Crack the code of GPCR ligand development! In case you haven’t heard, Dr. Terry Kenakin is hosting a 4-week course on GPCR drug development—and registration closes in 3 days! ⚠️ What you’ll learn: ✅ Drug absorption, metabolism & clearance ✅ PK-PD modeling & therapeutic profiles ✅ Early safety assessments & toxicity risks 📌 Limited spots—sign up before March 18th! 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr. GPCR Ecosystem #GPCR #DrGPCR #Pharma #Biotech #Research | Dr. GPCR Ecosystem
Home → Flash News → 🎯 Crack the code of GPCR ligand development! In case you haven’t heard, Dr. Terry Kenakin is hosting a 4-week course on GPCR drug development—and registration closes in 3 days! 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr. GPCR Courses 🎯 Crack the code of GPCR ligand development! In case you haven’t heard, Dr. 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr.
- Celtarys Research | Dr. GPCR Ecosystem
We also offer our expertise in the form of custom development services, where we tackle challenging targets technology and accelerate the development of GPCR-targeted therapeutics. Celtarys Research develops high-quality, fluorescently labeled ligands and innovative chemical biology Custom Development Customized fluorescent ligands developed in less than 3 months with optimal properties Custom Development Tailored fluorescent probes designed for unique research requirements.
- Do you know we can discover allosteric modulators that bind to the intracellular allosteric binding site to better fine-tune the GPCRs’ activity? Check out the development of a NanoBRET assay platform to detect intracellular ligands for the chemokine receptors CCR6 and CXCR1. Check out the latest GPCR news in the Ecosystem today! You’ll need to register but don’t worry, it’s Free! | Dr. GPCR Ecosystem
Check out the development of a NanoBRET assay platform to detect intracellular ligands for the chemokine Check out the development of a NanoBRET assay platform to detect intracellular ligands for the chemokine ➡️ https://www.ecosystem.drgpcr.com/methods-and-updates-in-gpcr-research/development-of-a-nanobret-assay-platform-to-detect-intracellular-ligands-for-the-chemokine-receptors-ccr6
- In case you haven’t heard, registrations are open for the next 4-week course “Development of GPCR Ligands as Therapeutic Drugs,” with Dr. Terry Kenakin 👏 Spots are filling up fast, run and save yours, and enjoy a 25% discount with your Premium Membership 🚀 ✳️Go to https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs #gpcr #drgpcr | Dr. GPCR Ecosystem
Home → Flash News → In case you haven’t heard, registrations are open for the next 4-week course “Development with your Premium Membership 🚀 ✳️Go to https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs GPCR Courses In case you haven’t heard, registrations are open for the next 4-week course “Development with your Premium Membership 🚀 ✳️Go to https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs affinity experiments are interpreted—and how those interpretations quietly shape SAR, lead selection, and development
- An opportunity you won’t want to miss! ⚠️ The next 4-week course with Dr. Terry Kenakin, “Development of GPCR Ligands as Therapeutic Drugs” is coming up 🧐 Be the first to register, save your spot, and spread the word. This event will only happen once this year! ✳️Go to https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs for more information! #gpcr #drgpcr | Dr. GPCR Ecosystem
Terry Kenakin, “Development of GPCR Ligands as Therapeutic Drugs” is coming up 🧐 Be the first to register ✳️Go to https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs Terry Kenakin, “Development of GPCR Ligands as Therapeutic Drugs” is coming up 🧐 Be the first to register ✳️Go to https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs affinity experiments are interpreted—and how those interpretations quietly shape SAR, lead selection, and development
- 🔥 New Course Alert! “Development of GPCR Ligands as Therapeutic Drugs” with Dr. Terry Kenakin is here! Spots are filling up fast—Premium Members get 25% off! This advanced course is exclusively available in the Ecosystem, so don’t miss your chance to learn from the best. 🔹 Secure your spot now! 👉 https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs #gpcr #drgpcr #pharmacolgy #drugdiscovery #research | Dr. GPCR Ecosystem
“Development of GPCR Ligands as Therapeutic Drugs” with Dr. Terry Kenakin is here! 👉 https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs “Development of GPCR Ligands as Therapeutic Drugs” with Dr. Terry Kenakin is here! 👉 https://www.ecosystem.drgpcr.com/event-details-registration/development-of-gpcr-ligands-as-therapeutic-drugs affinity experiments are interpreted—and how those interpretations quietly shape SAR, lead selection, and development
- 💡 GPCR drug development doesn’t have to be a mystery! Learn from Dr. Terry Kenakin in this 4-week immersive course covering ligand development & pharmacology. 🔹 What you’ll learn: ✅ Drug Development Basics – Absorption, metabolism, PK principles ✅ Clearance & Distribution – Renal & hepatic clearance, key pharmacokinetics ✅ PK-PD Modeling – Predicting drug behavior, non-linear PK ✅ Early Drug Safety – Toxicity risks & drug interactions 📌 Spots are filling fast! Sign up today 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr. GPCR Ecosystem #GPCR #DrGPCR #Pharmacology #Biotech #DrugDiscovery | Dr. GPCR Ecosystem
Home → Flash News → 💡 GPCR drug development doesn’t have to be a mystery! Learn from Dr. Terry Kenakin in this 4-week immersive course covering ligand development & pharmacology. 🔹 What you Sign up today 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr. Terry Kenakin in this 4-week immersive course covering ligand development & pharmacology. 🔹 What you Sign up today 👉 Development of GPCR Ligands as Therapeutic Drugs | Dr.
- ⚠️ Registration Deadline today! This is your last chance to register for Principles of Pharmacology II - Advanced Methods for the Optimization of Candidate Selection with Dr. Terry Kenakin. Learn more about new ligands and new GPCR behaviors that produce unique drug profiles. | Dr. GPCR Ecosystem
GPCR to expand fluorescent ligand tools for GPCR drug discovery, connecting biotech startups and scientists Learn more about new ligands and new GPCR behaviors that produce unique drug profiles. Learn more about new ligands and new GPCR behaviors that produce unique drug profiles. ✳️ Last chance
- We’re excited to announce our strategic partnership with Celtarys Research, a biotech company specializing in fluorescent ligand technologies and real-time, non-radioactive GPCR assays. This collaboration combines Dr. GPCR’s global platform with Celtarys’ innovative chemical biology tools, making it easier than ever for scientists to study ligand-receptor interactions, visualize binding, and accelerate drug discovery. We’re proud to welcome Celtarys to the Dr. GPCR ecosystem to support researchers worldwide and expand access to high-performance tools for GPCR-targeted therapeutics. ✳️Read the complete press release: https://www.ecosystem.drgpcr.com/post/dr-gpcr-and-celtarys-research-join-forces-to-expand-access-to-innovative-gpcr-tools #GPCR #DrGPCR #CeltarysResearch #DrugDiscoveryTools #FluorescentLigands #GPCRresearch #ScientificPartnership | Dr. GPCR Ecosystem
announce our strategic partnership with Celtarys Research, a biotech company specializing in fluorescent ligand with Celtarys’ innovative chemical biology tools, making it easier than ever for scientists to study ligand-receptor announce our strategic partnership with Celtarys Research , a biotech company specializing in fluorescent ligand affinity experiments are interpreted—and how those interpretations quietly shape SAR, lead selection, and development Experiments: How to Avoid the Most Common Data Pitfalls Binding affinity appears straightforward: add ligand
- 🚨 Exciting Opportunity for Professionals in Drug Development! 🚨 Register today for a one-of-a-kind online course at Dr. GPCR University: "Development of GPCR Ligands as Therapeutic Drugs." 🗓 Dates: March 20 - April 10, 2025 ⏰ Time: Thursdays, 10:00 AM - 11:30 AM (EST) This advanced course is essential for anyone working in drug development and focuses on: The essentials of new drug development Key pharmacokinetic elements (absorption, distribution, clearance) Hepatic metabolism and the Cytochrome P450 system Drug safety and toxicology (including drug-drug interactions) And much more! Gain deep insights into GPCR drug candidates and learn the critical assays and techniques required to bring therapeutic molecules to life. 🚨 Only 25 spots available — register now! 💡 This is a great opportunity for both academia and industry professionals. Sessions will be live, and you’ll also have 1:1 discussion time with the instructor. Full PDFs of the slides will be available! 🔗 https://buff.ly/lVEcRUc #GPCR #DrugDevelopment #Pharmacokinetics #TherapeuticDrugs #OnlineCourse #DrGPCRUniversity #PharmaceuticalIndustry | Dr. GPCR Ecosystem
Home → Flash News → 🚨 Exciting Opportunity for Professionals in Drug Development! GPCR University: "Development of GPCR Ligands as Therapeutic Drugs." 🗓 Dates: March 20 - April 10, 2025 : Thursdays, 10:00 AM - 11:30 AM (EST) This advanced course is essential for anyone working in drug development GPCR Courses 🚨 Exciting Opportunity for Professionals in Drug Development! GPCR University: "Development of GPCR Ligands as Therapeutic Drugs." 🗓 Dates: March 20 - April 10, 2025
- Dr. Roger Sunahara | Dr. GPCR Ecosystem
One example of our recent work surrounds a structure-based effort to develop ligands that specifically Our goal is to develop safer beta2AR-selective ligands for the treatment of asthma and acute rescue therapy We have identified several GPCR ligands that allosterically modulate orthosteric ligand binding and target The Sunahara lab has also been developing protein-based therapeutics using structure-guided design and Through structural and computational approaches the Sunahara lab and collaborators developed a thermostable
- Dr. Nicola J. Smith | Dr. GPCR Ecosystem
Together with Irina Kufareva , UCSD, her team developed a novel approach to identifying ligands for orphan GPCRs by developing a powerful new computational tool for identifying ‘surrogate’ ligands (borrowed inaccessible receptors to well-characterized and understood ‘unlocked’ therapeutic targets with high-affinity ligands
- Smells Like GPCR Spirit: Cracking Olfactory Codes with Alessandro Nicoli | Dr. GPCR Ecosystem
“Let’s embrace the challenge to study all of them… they’re unique in how they bind ligands, how selective With hundreds of subtypes and very few known ligands, the structure–function relationships remain largely “The main challenge was: how do we get a face for these proteins when we don’t have ligands?” Build predictive models to discover new ligands . 8. Alessandro PhD work aims to fill these gaps by leveraging computational structure-based tools and develop
- Eurofins DiscoverX | Dr. GPCR | Dr. GPCR Ecosystem
Your One-Stop-Shop for GPCR Drug Discovery and Development Researchers developing GPCR-targeted therapeutics and provides you with cell-based assay solutions for basic research through therapeutic discovery and development Assay Principle of Eurofins DiscoverX Cell-based Assays Whether you are developing small-molecule or biologic therapeutic drugs, Eurofins DiscoverX provides you with a variety of drug discovery and development product solutions represent the foundation of tools for GPCR research and drug discovery and development
- How does a superagonist activate M2 muscarinic receptors? New simulations reveal the conformational changes from inactive to active states to highlighting how ligand dynamics drive GPCR activation! Catch the full story in the Ecosystem! https://www.ecosystem.drgpcr.com/structural-and-molecular-insights-into-gpcr-function/visualizing-agonist-induced-m2-receptor-activation-regulated-by-aromatic-ring-dynamics #GPCR #drGPCR #M2R #drugdiscovery #moleculardynamics | Dr. GPCR Ecosystem
New simulations reveal the conformational changes from inactive to active states to highlighting how ligand New simulations reveal the conformational changes from inactive to active states to highlighting how ligand
- We’re proud to welcome Celtarys as our media partner! Known for their fluorescent ligand innovation, Celtarys is helping researchers make biology visible, faster, smarter, and with more precision. Their chemistry speaks the language of biology, and now, they’re speaking to the global GPCR community through this powerful collaboration. 🔗 Explore Celtarys on the Dr. GPCR Ecosystem: https://www.ecosystem.drgpcr.com/celtarys-research-dr-gpcr-ecosystem #DrGPCR #GPCRtools #FluorescentLigands #BiotechInnovation | Dr. GPCR Ecosystem
Known for their fluorescent ligand innovation, Celtarys is helping researchers make biology visible, Known for their fluorescent ligand innovation, Celtarys is helping researchers make biology visible,
- Dr. GPCR University is officially back! 🎆 Join Dr. Terry Kenakin for "The Practical Assessment of Signaling Bias" workshop! 🚀 Learn the practical issues with detecting, measuring, and quantifying GPCR ligand-biased signaling. ✳️Early Bird discounts for Premium Members! ➡️Register today at https://www.ecosystem.drgpcr.com/event-details-registration/the-practical-assessment-of-signaling-bias #gpcr #drgpcr | Dr. GPCR Ecosystem
🚀 Learn the practical issues with detecting, measuring, and quantifying GPCR ligand-biased signaling 🚀 Learn the practical issues with detecting, measuring, and quantifying GPCR ligand-biased signaling affinity experiments are interpreted—and how those interpretations quietly shape SAR, lead selection, and development Experiments: How to Avoid the Most Common Data Pitfalls Binding affinity appears straightforward: add ligand
- Dr. Sudarshan Rajagopal | Dr. GPCR Ecosystem
Lefkowitz , where his research focused on biased agonism, with the development of approaches to quantify ligand bias and the identification of beta-arrestin-biased receptors. The chemokine system is relatively unique in having multiple receptors and multiple ligands that display His group and others have shown that many of these ligands act as biased agonists for the same receptor
- Dr. Maria Majellaro perfected her focaccia recipe. Then, with Celtarys, the team did the same for ligand-linker-fluorophore chemistry. It’s not just culinary precision, it’s a metaphor for drug discovery done right. In Ep. 168, she shares how Celtarys went from a thesis idea to a biotech reality. Meet Dr.GPCR’s new partner: Celtarys 🙌 👉 See what they’re cooking up now: Ep 168 with Dr. Maria Majellaro from Celtarys #GPCRresearchCommunity #DrGPCR #StartupScience #BiotechFounders #GPCRscientistNetwork | Dr. GPCR Ecosystem
Then, with Celtarys, the team did the same for ligand-linker-fluorophore chemistry. Then, with Celtarys, the team did the same for ligand-linker-fluorophore chemistry.
- Dr. Hannes Schihada | Dr. GPCR Ecosystem
My project involved the development of FRET/BRET -based GPCR conformational biosensors, which can be employed in high throughput ligand screening. I spent 2 1/2 years in his lab and developed novel conformational sensors for these intriguing receptors recently awarded a Marie Sklodowska Curie PostDoc Fellowship in order to investigate and find better ligands
- Class B GPCR drugs are reshaping treatment for migraine, diabetes, and obesity- but did you know ligand bias plays a key role in their success? This new review explores how tweaking peptide drugs can boost efficacy, reduce side effects, and unlock next-gen therapies. Subscribe to the Dr. GPCR Newsletter 📰 and get the latest GPCR News delivered to your inbox ➡️https://www.ecosystem.drgpcr.com/reviews/where-are-we-now%3F-biased-signalling-of-class-b-g-protein-coupled-receptor-targeted-therapeutics #gpcr#drgpcr | Dr. GPCR Ecosystem
→ Class B GPCR drugs are reshaping treatment for migraine, diabetes, and obesity- but did you know ligand News Class B GPCR drugs are reshaping treatment for migraine, diabetes, and obesity- but did you know ligand
- Courses (All) - Premium | Dr. GPCR Ecosystem
Different ligands stabilize distinct receptor states, leading to diverse signaling outcomes. Drug Disposition in Physiological Tissues as a Therapeutic Variable Lecture 3: The Application of GPCR Ligand Kinetics to Candidate Design Lecture 4: Unconventional GPCR Ligands as Drugs Lecture 5: Unique Exploitable GPCR-Ligand Behaviors for Therapeutic Benefit Terry Kenakin 🔒 Premium Content Watch recording Principles Aside from his vast experience in drug development, not to mention his extensive publication record,
- Leadership, Impact, and GPCR Signaling with Dr. Michelle Halls | Dr. GPCR Ecosystem
early discoveries in cyclic AMP signaling to uncovering ultrasensitive receptor responses at femtomolar ligand This conversation is especially valuable for scientists developing functional assays, fluorescence-based The moment when femtomolar ligand concentrations uncovered unexpected receptor sensitivity. lab structure at Monash Institute of Pharmaceutical Sciences fosters innovation in functional assay development Get behind-the-scenes conversations, advanced assay development strategies, and practical GPCR tools
- 10 GPCR pharmacology lessons. Zero fluff. Launching July 1, Terry’s Corner gives you the clarity and confidence to make better decisions—starting with: • The role of pharmacology in discovery strategy • Black & Leff’s operational model—finally made practical • Binding curves, orthosteric vs allosteric function, and real vs apparent affinity • Molecular dynamics and how they guide ligand design • Why Terry built this—and how it sharpens your next move 📅 Learn anytime. New course every week. 📬 Subscribe to The Kenakin Brief → https://www.terrykenakin.com #GPCRscience #drugdiscovery #TerrysCorner #GPCRpharmacology #ligandbinding | Dr. GPCR Ecosystem
orthosteric vs allosteric function, and real vs apparent affinity • Molecular dynamics and how they guide ligand orthosteric vs allosteric function, and real vs apparent affinity 🟢 Molecular dynamics and how they guide ligand
- Plenary Lecture | Adhesion GPCR Workshop 2024 | Dr. GPCR Ecosystem
Since starting my laboratory in 2011, I has focused on G protein coupled receptors, in particular, the ligand Our first main research aspect is the identification of endogenous ligand of GPCRs. We also identified DHEA, DHEAS and DOC are endogenous ligands of GPR64 etc (Nature, 2021a, Nat Chem Biol Our fourth main research aspect is ligand coding mechanisms and structural aided drug discovery of GPCR









