Bioorganic Chemistry

Catalytic Peptide Design and Engineering

Development of artificial peptide catalysts that mimic natural enzymes for accelerating organic transformations with enhanced selectivity and efficiency.

RESEARCH GAP FRONTIERS

Bioorthogonal Click Chemistry for Protein Labeling

Engineering of selective chemical reactions that occur in biological systems without interfering with native biochemistry for protein detection and modification.

RESEARCH GAP FRONTIERS

DNA-Templated Organic Synthesis

Utilizing DNA molecules as programmable scaffolds to direct and accelerate the synthesis of complex organic molecules and pharmaceuticals.

RESEARCH GAP FRONTIERS

Transition Metal-Dependent Metalloenzyme Biomimetics

Synthetic models of natural metalloenzymes containing copper, iron, or nickel that replicate catalytic mechanisms for environmental remediation applications.

RESEARCH GAP FRONTIERS

Carbohydrate-Based Enzyme Inhibitor Development

Rational design of carbohydrate derivatives as selective inhibitors of glycosidases and related enzymes for therapeutic intervention.

RESEARCH GAP FRONTIERS

Ribozyme Engineering and Artificial RNA Catalysis

Development and optimization of catalytic RNA molecules for novel chemical transformations not found in nature.

RESEARCH GAP FRONTIERS

Natural Product Synthesis via Biomimetic Pathways

Total synthesis of complex natural products using biologically inspired strategies that mirror biosynthetic routes.

RESEARCH GAP FRONTIERS

Protein-Ligand Interaction Computational Modeling

Computational design and prediction of how small organic molecules bind to proteins to enhance drug discovery pipelines.

RESEARCH GAP FRONTIERS

Lipid Membrane Chemistry and Drug Delivery

Synthesis of novel lipid analogs and amphiphilic molecules for targeted delivery of therapeutic agents across biological barriers.

Glycoprotein Engineering and Synthetic Glycobiology

Chemical modification and engineering of protein glycosylation patterns to improve therapeutic properties and biological functions.

Cyclic Peptide Drug Discovery and Optimization

Design and synthesis of cyclic peptide scaffolds with enhanced metabolic stability for targeting intracellular protein interactions.

Enzyme Mechanism Elucidation via Chemical Modification

Strategic chemical derivatization of enzymes and substrates to dissect catalytic mechanisms and reaction pathways.

Photodynamic Therapy Agent Synthesis

Synthesis of photoactive organic molecules that generate reactive oxygen species for cancer treatment applications.

Nucleotide Analog Development for Antiviral Therapy

Design of modified nucleotides that inhibit viral polymerases or induce chain termination in viral replication.

Directed Evolution and Chemical Mutagenesis Techniques

Combined use of chemical modification and evolutionary selection to engineer enzymes with novel or improved catalytic properties.

Fluorescent Biomarker Chemistry and Development

Synthesis of bright, photostable fluorescent probes for real-time imaging of biomolecules and cellular processes.

Antibody-Drug Conjugate Linker Chemistry

Development of cleavable and stable linkers that optimize drug release kinetics in targeted cancer immunotherapy.

Chiral Amino Acid Synthesis and Deployment

Asymmetric synthesis of non-natural amino acids for incorporation into proteins with altered biochemical properties.

Coenzyme Analog Design and Synthetic Biology

Engineering of artificial coenzymes and cofactors to expand the catalytic repertoire of cellular metabolic pathways.

Serine Protease Inhibitor Rational Design

Structure-based design of peptide and small molecule inhibitors targeting blood coagulation and inflammatory proteases.

Glycan Binding and Recognition Chemistry

Synthesis of glycan-mimetic compounds and lectins for understanding carbohydrate-mediated cellular recognition and immune responses.

Suicide Inhibitor Development for Drug Targets

Rational design of mechanism-based inhibitors that covalently inactivate target enzymes for selective therapeutic applications.

Phosphopeptide Chemistry and Signal Transduction

Synthesis of phosphorylated peptides to study kinase substrates and inhibit aberrant cell signaling pathways.

Asymmetric Organic Synthesis in Pharmaceutical Development

Biocatalytic and chemical methods for enantioselective synthesis of chiral pharmaceuticals at scale.

Peptide Hormone Analog Synthesis and Activity

Design of modified peptide hormones with prolonged half-lives and improved receptor selectivity for endocrine therapies.

Proteasome Inhibitor Chemistry and Design

Synthesis of boronated and non-peptidic proteasome inhibitors for multiple myeloma and cancer treatment.

Redox-Active Organic Cofactor Synthesis

Engineering of synthetic redox cofactors for electron transfer reactions in biotechnological applications.

Antimicrobial Peptide Design and Mechanisms

Rational design of peptides targeting bacterial membranes to overcome antibiotic resistance.

Oxytocin and Vasopressin Receptor Ligand Design

Synthesis of selective agonists and antagonists of neuropeptide receptors for neuropsychiatric and behavioral applications.

Bile Acid-Derived Synthesis and Targets

Structural modification of natural bile acids to create selective ligands for farnesoid X and G-protein coupled receptors.

Peptide Stapling for Protein-Protein Interaction Inhibition

Cross-linking peptides to enhance conformational stability and inhibit challenging protein-protein interactions.

Synthetic Vaccine Adjuvant Development

Design of chemically defined immunostimulatory molecules that enhance adaptive immune responses to vaccines.

Heterocyclic Natural Product Synthesis and Analogs

Total synthesis and structural modification of nitrogen and sulfur-containing natural products for drug development.

Protein Crosslinking and Mass Spectrometry Analysis

Development of photocleavable crosslinkers for structure determination of protein complexes via MS techniques.

Aldolase Engineering for Synthetic Organic Chemistry

Optimization of aldolase variants for stereoselective carbon-carbon bond formation in complex molecule synthesis.

Polyketide Synthase Engineering and Hybrid Pathways

Combinatorial assembly of polyketide synthase domains to produce novel polyketide scaffolds for drug discovery.

Intracellular Delivery Peptide Design

Engineering of cell-penetrating peptides with enhanced uptake and reduced toxicity for intracellular cargo delivery.

Conformational Switching in Aptamer Chemistry

Design of DNA and RNA aptamers with ligand-induced conformational changes for biosensing applications.

Sulfation and Post-translational Modification Chemistry

Synthesis and incorporation of sulfo-groups on tyrosine residues in peptides and proteins for signaling studies.

Proton-Coupled Electron Transfer Mechanism Studies

Investigation of concerted proton and electron transfer pathways in enzymatic catalysis using organic chemistry approaches.

Retinoid Analog Synthesis and Nuclear Receptor Targeting

Design of selective retinoid X receptor and retinoic acid receptor ligands for cancer and developmental biology applications.

Thiamine Pyrophosphate Enzyme Biomimetics

Synthetic models of TPP-dependent enzymes for catalyzing aldol and decarboxylation reactions.

Membrane-Targeting Photoswitchable Molecules

Synthesis of azobenzene and spiropyran-based compounds for spatiotemporal control of membrane protein function.

Immunotoxin Engineering and Payload Design

Chemical modification of protein toxins for selective delivery to cancer cells via antibody conjugation.

Ketone Reductase and Alcohol Oxidase Engineering

Development of evolved enzymes for stereoselective reduction and oxidation of aliphatic and aromatic ketones.

Prostaglandin Synthesis and Receptor Selectivity

Total synthesis of eicosanoids and prostanoid analogs with selective E-prostanoid and F-prostanoid receptor activity.

Ester and Amide Hydrolysis Enzyme Design

Engineering of lipases and esterases with altered substrate specificity for biodegradation and bioremediation.

Transition State Analog Inhibitor Chemistry

Rational design of molecules mimicking enzymatic transition states to achieve potent and selective enzyme inhibition.

Immunogenic Cell Death Inducer Synthesis

Design of small molecules that trigger immunogenic forms of cell death for enhanced cancer immunotherapy.

Glycosaminoglycan-Binding Ligand Development

Synthesis of heparin mimetics and selectin antagonists that modulate cell-cell interactions and inflammation.

Boronic Acid-Based Dynamic Covalent Chemistry

Investigation of reversible boronic acid interactions for self-assembling supramolecular architectures and carbohydrate sensing applications.

Protein Splicing and Intein-Mediated Assembly

Development of engineered inteins for seamless protein ligation and conditional protein activation in cellular contexts.

Copper-Catalyzed Azide-Alkyne Cycloaddition Variants

Optimization of strain-promoted and copper-free click chemistry for enhanced biocompatibility in living systems.

Nucleic Acid Structure and Hairpin Formation

Rational design of DNA and RNA secondary structures for biosensing, drug delivery, and therapeutic applications.

Metal-Organic Framework Enzyme Encapsulation

Engineering porous crystalline frameworks for enzyme stabilization, substrate channeling, and biocatalytic pathway engineering.

Thioamide and Thioester Biochemistry

Synthesis and mechanistic study of sulfur-containing amide and ester analogs as protease-resistant drug candidates.

Allosteric Enzyme Modulation via Chemical Design

Development of allosteric inhibitors and activators targeting non-active site pockets for enhanced drug selectivity.

Enzyme Kinetics and Rapid Kinetic Analysis

Advanced pre-steady-state kinetic techniques including stopped-flow and quench-flow methods for mechanism elucidation.

Noncanonical Amino Acid Incorporation Systems

Engineered translation systems for site-specific incorporation of unnatural amino acids with novel chemical properties.

Glycosidic Bond Activation and Hydrolysis

Mechanistic investigation of glycosidase catalysis and design of transition state analogs for carbohydrate processing.

Disulfide Bond Formation and Isomerization

Study of protein disulfide bond engineering for enhanced stability and development of redox-responsive therapeutics.

Enzyme Cofactor Regeneration and Recycling

Development of efficient NAD+/NADPH and ATP regeneration systems for sustainable biocatalytic processes.

Peptide Aggregation and Amyloid Formation

Chemical strategies to modulate peptide self-assembly, prevent toxic aggregation, and design functional amyloids.

Azobenzene Photoswitchable Bioactive Molecules

Design of light-responsive compounds for temporal control of enzyme activity and protein-protein interactions.

Nanoparticle Surface Chemistry and Bioconjugation

Chemical modification of gold, silver, and polymeric nanoparticles for targeted delivery and bioanalytical applications.

Cysteine-Selective Chemical Modification

Development of selective reactions targeting cysteine residues for protein engineering, tracking, and therapeutics.

Ligation-Mediated Protein Synthesis Methods

Chemical ligation techniques including native chemical ligation and expressed protein ligation for artificial protein engineering.

Iron-Sulfur Cluster Assembly and Function

Investigation of 2Fe-2S and 4Fe-4S cluster biogenesis, mechanisms, and application to synthetic bioelectronics.

Mannose Binding Lectin Engineering

Design of lectin analogs for selective carbohydrate recognition and targeting of pathogens with altered glycosylation.

Acyl Transfer Enzyme Mechanism and Design

Mechanistic elucidation and engineering of lipases, esterases, and transesterases for biocatalytic applications.

Tetrahedral Intermediate Analog Chemistry

Synthesis of transition state mimics and stable tetrahedral analogs as potent enzyme inhibitors.

Histidine Catalysis and Imidazole Chemistry

Investigation of histidine-mediated acid-base catalysis and design of imidazole-containing bioactive compounds.

Protein-RNA Interaction Engineering

Design of peptides and proteins that specifically recognize and modulate structured RNA targets therapeutically.

Selenoprotein Synthesis and Function

Engineering of selenocysteine incorporation machinery and design of selenoprotein analogs for redox catalysis.

Pyridoxal Phosphate Enzyme Engineering

Rational design and evolution of PLP-dependent enzymes for non-natural amino acid synthesis.

Hydrophobic Interaction Screening Ligands

Discovery of ligands exploiting hydrophobic pockets in protein surfaces for enhanced binding and selectivity.

Ketone Enolate Chemistry and Control

Development of synthetic methods for controlled enolate generation and application to natural product analogs.

Zinc Finger Protein Design and DNA Binding

Engineered zinc finger domains for sequence-specific DNA recognition and gene regulation applications.

Lactone Formation and Cyclization Chemistry

Investigation of macrolactone synthesis routes and application to natural product-inspired drug candidates.

Proteolytic Cascade and Zymogen Activation

Mechanistic study and chemical modulation of serine and cysteine protease cascades in coagulation and immunity.

Vinyl Sulfone and Vinyl Sulfonamide Inhibitors

Development of electrophilic warheads targeting nucleophilic residues in cysteine and serine proteases.

Flavin-Dependent Enzyme Mechanisms

Comprehensive mechanistic analysis of FAD and FMN enzymes with synthesis of flavin analogs and inhibitors.

Hydrogen Bonding Network Design in Proteins

Rational engineering of hydrogen bond networks for improved protein stability, fold, and ligand binding.

Enzymatic C-H Bond Activation Chemistry

Investigation of cytochrome P450 and related enzymes for selective C-H hydroxylation and oxidation reactions.

Bis-Phosphonate Drug Development Chemistry

Synthesis of bisphosphonate analogs targeting bone-resorbing osteoclasts and emerging cancer applications.

Organosilicon Bioconjugation Methods

Development of organosilane chemistry for protein labeling, surface modification, and biomaterial engineering.

Branched Chain Amino Acid Metabolism

Chemical and enzymatic investigation of BCAA degradation pathways for disease intervention strategies.

Vanadium Enzyme Biomimetics and Catalysis

Design of vanadium-dependent catalytic systems mimicking vanadium bromoperoxidase and haloperoxidase activity.

Arginine Guanidinium Recognition and Binding

Development of synthetic ligands exploiting arginine guanidinium electrostatics for protein-carbohydrate interactions.

Urease Mechanism and Inhibitor Development

Mechanistic elucidation of nickel-dependent urease and design of inhibitors for bacterial pathogen control.

Peptide Imprinting and Molecular Recognition

Development of molecularly imprinted polymers for peptide recognition and therapeutic protein purification.

Tyrosine Phosphorylation and Kinase Inhibition

Design of selective tyrosine kinase inhibitors targeting specific phosphorylation sites in signaling pathways.

Azapeptide and Peptide Isostere Design

Synthesis of nitrogen-containing peptide analogs with altered backbone geometry for protease resistance.

Thiazole and Oxazole Peptide Antibiotics

Investigation of post-translational cyclodehydration in lantibiotic and thioamitide antibiotic biosynthesis.

Sialic Acid Chemistry and Glycoprotein Mimicry

Synthesis of sialic acid analogs and mimetics for modulating cell-cell interactions and immune evasion.

Cyclopropane Ring Chemistry in Bioactives

Development of cyclopropane-containing compounds as enzyme inhibitors and mechanistic probes.

Enzyme Prodrug Activation Systems

Design of enzyme-cleavable prodrugs activated by endogenous or engineered enzymes for targeted therapy.

Mannose-6-Phosphate Targeting Ligands

Synthesis of Man-6-P analogs for targeting lysosomal enzymes and protein replacement therapies.

Styrene and Allene Natural Product Synthesis

Biomimetic synthesis routes exploiting styrene and allene intermediates found in complex natural products.

Enzyme Compartmentalization and Microcompartment Design

Engineering of protein containers and bacterial microcompartments for pathway engineering and substrate channeling.

Sirtuin Activator Discovery and Mechanism

Development of small-molecule activators targeting sirtuin enzymes for age-related disease intervention and longevity research.

Boronic Acid Reagent Synthesis and Application

Design and optimization of boronic acid derivatives for cross-coupling reactions and reversible carbohydrate recognition systems.

Proteasome-Associated Deubiquitinase Inhibitor Chemistry

Rational design of selective inhibitors targeting DUBs in the ubiquitin-proteasome system for cancer therapeutics.

Cyclin-Dependent Kinase Inhibitor Scaffold Development

Discovery and optimization of novel CDK inhibitor scaffolds with improved selectivity and reduced toxicity profiles.

Histone Deacetylase Inhibitor Rational Design

Structure-based design of HDAC inhibitors targeting specific isoforms for epigenetic cancer and neurodegeneration therapy.

Bromodomain-Containing Protein Antagonist Discovery

Development of selective small-molecule inhibitors targeting bromodomain proteins for transcriptional regulation control.

Thrombin-Activatable Fibrinolysis Inhibitor Modulation

Chemical modification of TAFI to modulate fibrinolysis for thrombotic and hemorrhagic disorder management.

Aryl Hydrocarbon Receptor Ligand Chemistry

Design of AhR agonists and antagonists with tunable potency for immunomodulation and environmental toxicology.

Farnesyl Transferase Inhibitor Drug Development

Synthesis of selective FTase inhibitors targeting RAS-dependent signaling in oncology applications.

Lysine-Specific Histone Demethylase Engineering

Development of selective LSD1 inhibitors and catalytic analogs for epigenetic disease treatment.

Cannabinoid Receptor Ligand Design and Selectivity

Rational synthesis of CB1 and CB2 receptor ligands with improved pharmacological selectivity and reduced side effects.

Melatonin Analog Development for Neuroprotection

Chemical modification of melatonin to enhance antioxidant potency and blood-brain barrier penetration.

Focal Adhesion Kinase Inhibitor Chemistry

Design of potent FAK inhibitors targeting integrin signaling pathways for cancer and fibrosis therapy.

Nitric Oxide-Releasing Organic Molecule Design

Synthesis of controlled NO-donor compounds for cardiovascular and immunological therapeutic applications.

Estrogen Receptor Selective Modulator Development

Creation of tissue-selective ER agonists and antagonists for hormone-sensitive cancer and menopausal disorder management.

Histone Methyltransferase Inhibitor Screening

High-throughput discovery and optimization of selective inhibitors targeting EZH2 and other methyltransferase enzymes.

Orphan Nuclear Receptor Ligand Discovery

Identification and optimization of novel ligands for deorphanized nuclear receptors with therapeutic potential.

Neutrophil Elastase Inhibitor Drug Design

Development of selective NE inhibitors for chronic inflammatory diseases including COPD and cystic fibrosis.

Sphingosine-1-Phosphate Receptor Modulator Chemistry

Design of selective S1P1 and S1P5 receptor agonists for autoimmune disease and lymphocyte trafficking control.

Glucagon-Like Peptide Receptor Agonist Engineering

Chemical optimization of GLP-1 mimetics with extended half-life and improved bioavailability for diabetes therapy.

Phosphodiesterase Inhibitor Isoform-Selective Design

Synthesis of PDE inhibitors with high selectivity for specific isoforms to minimize off-target cardiovascular effects.

Complement System Inhibitor Chemistry and Targets

Rational design of complement pathway inhibitors targeting C3 and C5 for autoimmune and inflammatory diseases.

Peroxisome Proliferator-Activated Receptor Ligand Design

Development of dual and selective PPAR agonists with improved metabolic efficacy and safety profiles.

Dipeptidyl Peptidase-4 Inhibitor Optimization

Chemical refinement of DPP-4 inhibitors for extended glucose homeostasis in type-2 diabetes management.

Transient Receptor Potential Channel Modulator Discovery

Identification of selective TRP channel agonists and antagonists for pain, temperature, and inflammatory disorders.

Nicotinamide Phosphoribosyltransferase Inhibitor Synthesis

Design of NAMPT inhibitors targeting NAD-dependent pathways for cancer and inflammatory disease therapy.

G-Protein Coupled Receptor Allosteric Modulator Development

Discovery of allosteric GPCR modulators with improved selectivity and functional bias compared to orthosteric ligands.

Sphingomyelinase Inhibitor and Ceramide Modulation

Chemical design of selective inhibitors targeting sphingomyelinase for lysosomal storage and neurodegenerative diseases.

Thioredoxin Reductase Inhibitor Chemistry for Cancer

Synthesis of TrxR inhibitors exploiting altered redox metabolism in cancer cells for selective cytotoxicity.

Isocitrate Dehydrogenase Mutant-Selective Inhibitor Design

Development of isoform-selective IDH inhibitors targeting mutated enzymes in hematologic and solid tumors.

Stimulator of Interferon Genes Pathway Modulator Discovery

Design of STING pathway agonists for enhanced innate immune activation in cancer immunotherapy.

Sodium-Glucose Cotransporter Inhibitor Chemistry

Optimization of SGLT inhibitors with improved renal selectivity and cardioprotective properties.

Poly-ADP-Ribose Polymerase Inhibitor Development

Rational design of PARP inhibitors with enhanced DNA-binding affinity for homologous recombination-deficient cancers.

Angiotensin II Type 1 Receptor Antagonist Chemistry

Synthesis of AT1R blockers with improved tissue selectivity and reduced metabolic liabilities.

Checkpoint Kinase Inhibitor Rational Synthesis

Development of CHK1 and CHK2 inhibitors targeting cell-cycle checkpoint control in DNA-damaged cancer cells.

Beta-Catenin-TCF Signaling Antagonist Chemistry

Design of small molecules disrupting Wnt-signaling pathway for colorectal cancer and developmental disorder therapy.

Toll-Like Receptor Agonist and Antagonist Development

Synthesis of selective TLR modulators for immune enhancement and endotoxin tolerance management.

Fibroblast Growth Factor Receptor Tyrosine Kinase Inhibition

Rational design of selective FGFR inhibitors for FGFR-driven cancers with reduced off-target kinase interactions.

Metabotropic Glutamate Receptor Selective Agonist Design

Development of mGluR subtype-selective agonists for schizophrenia and neuropsychiatric disorder treatment.

Mucosal-Associated Lymphoid Tissue Lymphoma Targeting

Chemical design of inhibitors targeting MALT1 protease for B-cell lymphoma therapy.

Tankyrase Inhibitor Development for Wnt Suppression

Synthesis of PARP-domain inhibitors suppressing tankyrase-mediated Axin degradation in cancer stem cells.

Aquaporin-3 Modulator Chemistry for Skin Hydration

Design of AQP3 activators enhancing water transport for dermatological and ophthalmic disorders.

Prolyl Hydroxylase Inhibitor Rational Design

Development of HIF-stabilizing PHD inhibitors for anemia and ischemic tissue regeneration therapy.

Carbonic Anhydrase Inhibitor Isoform Selectivity

Synthesis of CA inhibitors with selectivity for specific isoforms for glaucoma and epilepsy treatment.

TrkA Receptor Kinase Agonist and Antagonist Synthesis

Chemical optimization of small-molecule TrkA ligands for pain management and neurodegenerative disease intervention.

Janus Kinase Selective Inhibitor Development

Rational design of isoform-selective JAK inhibitors for rheumatoid arthritis and myeloproliferative disorders.

Calcium/Calmodulin-Dependent Protein Kinase Modulation

Design of selective CaMK inhibitors for cardiac arrhythmias and neurological disorder treatment.

Liver X Receptor Agonist Discovery and Optimization

Development of LXR-selective agonists for lipid metabolism modulation without systemic VLDL elevation.

Membrane Cholesterol Sensing and Oxysterol Chemistry

Synthesis of cholesterol analogs and oxysterol mimics for studying lipid homeostasis and signal transduction.

Tetrahydrobiopterin-Dependent Enzyme Cofactor Analogs

Design of BH4 analogs and precursors for nitric oxide synthase uncoupling and neurotransmitter disorders.

Boronic Acid-Based Dynamic Covalent Chemistry

Investigation of reversible boronic acid-carbohydrate interactions for self-assembling biomolecular architectures and diagnostic applications.

Azide-Alkyne Cycloaddition Optimization in Living Systems

Development of copper-free and copper-catalyzed click chemistry variants for in vivo protein tagging and metabolic labeling.

Strained Alkyne Chemistry for Bioconjugation

Exploration of ring-strained alkynes in strain-promoted reactions for rapid protein modification without catalysts.

Hydroxyl Radical Footprinting and Mechanism Studies

Mass spectrometry-based structural characterization of protein-DNA and protein-protein complexes using oxidative labeling.

Synthetic Nucleotide Incorporation and Expansion

Engineering of DNA polymerases to accept non-canonical nucleobases for creating artificial genetic information systems.

Enzyme-Catalyzed Difunctionalization Reactions

Development of biocatalytic methods for simultaneous introduction of two functional groups on organic substrates.

Disulfide Bond Engineering and Thioester Chemistry

Rational design and optimization of disulfide bonds in peptides and proteins for enhanced stability and function.

Cysteine-Selective Bioconjugation Methods

Development of chemoselective reactions targeting cysteine residues for site-specific protein modification and labeling.

Tyrosine Modification and Cross-linking Chemistry

Exploration of diazonium, nitrene, and carbene reactions for selective tyrosine protein functionalization.

Lysine Acylation and Ubiquitination Chemistry

Design of synthetic ubiquitin analogs and acyl transfer agents to study protein post-translational modification pathways.

N-Terminal Methionine Removal and Mimetics

Investigation of methionine excision by methionine aminopeptidases and development of chemically stable N-terminal analogs.

Protein Ligation via Native Chemical Ligation

Development of thioester-based protein semisynthesis methods for combining recombinant and synthetic peptide segments.

Expressed Protein Ligation and Extensions

Engineering of split-intein systems and trans-splicing ribozymes for generating protein conjugates in vivo.

Palladium-Catalyzed Cross-Coupling in Peptide Synthesis

Application of Suzuki and Negishi couplings to construct non-natural amino acids and macrocyclic peptide scaffolds.

Macrolactamization and Ring-Closing Metathesis

Optimization of synthetic cyclization strategies for creating conformationally restricted peptide and protein domains.

Trans-Splicing Ribozyme Engineering

Creation of RNA catalysts capable of ligating RNA segments for synthetic biology and genetic systems applications.

Diels-Alder Reactions in Protein Engineering

Installation of dienophile and diene amino acids for thermally triggered protein cross-linking and structural control.

Tetrazine-Alkene Inverse Electron Demand Ligation

Ultra-rapid bioconjugation via tetrazine-transcyclooctene and tetrazine-trans-cyclooctene ligation for live-cell imaging.

Norbornene-Based Click Chemistry Applications

Development of norbornene-tetrazine ligation systems for protein labeling in complex biological matrices.

Quadruplex DNA Structure and Drug Binding

Rational design of organic molecules targeting G-quadruplex and i-motif structures for cancer and genetic therapies.

Triple Helix DNA Formation and Recognition

Engineering of synthetic oligonucleotides and small molecules for targeting duplex DNA through Hoogsteen base pairing.

Aptamer-Based Biosensor Development

Selection and optimization of single-stranded DNA and RNA aptamers for diagnostic and therapeutic molecular recognition.

Xanthine Oxidase and Molybdenum Cofactor Biomimetics

Synthesis of tungsten and molybdenum pterin compounds that mimic xanthine oxidase catalytic activity.

Iron-Sulfur Cluster Synthesis and Assembly

Chemical and biochemical methods for constructing Fe-S clusters and their incorporation into apoprotein scaffolds.

Heme Protein Engineering and Peroxidase Activity

Design of heme-binding pockets in scaffold proteins for artificial peroxidase and catalase functions.

Copper-Phenanthroline DNA Cleavage Chemistry

Development of synthetic copper complexes for sequence-specific and structure-selective DNA degradation.

Artificial Zinc Finger Nucleases Engineering

Design and optimization of chimeric zinc-finger domains for programmable DNA recognition and cleavage.

RNA-Seq Probe Chemistry and Labeling

Development of synthetic oligonucleotide probes with modified bases for transcriptomic analysis and detection.

2-Aminoadenine and Isoguanine Incorporation

Engineering of polymerases and replication systems to incorporate unnatural base pairs into genetic material.

Peptide Amphiphile Self-Assembly

Design of peptide-lipid chimeras that spontaneously form nanostructures with bioactive properties.

Hydrogel-Peptide Conjugate Biomaterials

Synthesis of peptide-crosslinked polymers with dynamic mechanical properties for tissue engineering applications.

Proline Hydroxylation and Collagen Engineering

Development of synthetic collagen analogs through chemical hydroxylation and stabilization of proline residues.

Nucleoside Analog Prodrug Chemistry

Design of masked nucleoside triphosphates activated by cellular phosphatases for targeted antiviral therapy.

Inosine and Pseudouridine Incorporation

Investigation of modified nucleoside incorporation into RNA for enhanced stability and biological function.

N7-Alkylguanine DNA Lesion Chemistry

Synthesis of alkylating agents and study of DNA damage and repair mechanisms via guanine modification.

Oxidative Damage and Guanine Oxidation

Investigation of 8-oxoguanine formation and its mutagenic consequences in DNA replication and repair.

Thiopurine Metabolism and Drug Activation

Mechanistic study of thiopurine prodrug bioactivation through enzymatic sulfuration and nucleotide incorporation.

Benzimidazole and Purine Analog Synthesis

Rational design of heterocyclic analogs targeting purine biosynthesis for antimicrobial and anticancer applications.

Cyclopropane Carboxylic Acid Natural Products

Extraction and synthesis of cyclopropane-containing natural products with pharmaceutical activity.

Enediyne Bioreductive Activation Chemistry

Development of enediyne-containing compounds that undergo DNA cleavage upon enzymatic activation in tumor cells.

Beta-Lactam Antibiotic Mechanism and Resistance

Chemical investigation of beta-lactamase mechanisms and design of inhibitors to restore antibiotic efficacy.

Penicillin-Binding Protein Interactions

Study of peptidoglycan-binding mechanisms and development of next-generation cell wall targeting antibiotics.

Vancomycin Resistance and Target Modification

Chemical characterization of vancomycin binding to D-Ala-D-Lac peptidoglycan precursors and resistance mechanisms.

Aminoglycoside-Ribosome Interaction Chemistry

Structural and kinetic study of how aminoglycosides bind bacterial ribosomal RNA and induce mistranslation.

Fluoroquinolone-DNA Gyrase Complex Formation

Investigation of fluoroquinolone chelation of metal ions and stabilization of enzyme-DNA cleavage complexes.

Macrolide Antibiotic Biosynthesis and Engineering

Chemical modification and synthetic biology approaches to generate novel macrolide scaffolds with improved properties.

Statins and HMG-CoA Reductase Inhibition

Mechanistic study of statin-enzyme interactions and design of next-generation cholesterol-lowering agents.

Protease-Activated Receptor Ligand Design

Synthesis of peptidomimetic agonists and antagonists targeting protease-activated receptors for thrombotic diseases.

Calcium Channel Blocker Structure-Activity

Rational design and optimization of dihydropyridine and non-dihydropyridine calcium channel modulators.

Angiotensin II Receptor Antagonist Design

Development of non-peptide AT1 receptor blockers with improved oral bioavailability and selectivity.