Metabolomics Creative Proteomics

Targeted Amino Acid Profiling and Quantification Panel

Get decision-ready data from amino acid metabolism. Our targeted LC–MS/MS panels deliver high-confidence quantification across biological and industrial samples—supporting pathway analysis, process optimization, and biomarker validation.

  • Accurate quantification of 80+ amino acids & derivatives
  • Pathway-aligned panels for urea cycle, BCAA, one-carbon metabolism & more
  • Matrix-adapted workflows for biofluids, fermentation, food & plant extracts
  • QC-validated results with isotope-labeled internal standards
  • Fully customizable panel design & advanced signal correction
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Amino Acid Metabolism — Why Targeted Quantification and Pathway Analysis Matter

Amino acid metabolism supports nitrogen balance, energy production, neurotransmitter synthesis, and protein turnover—core functions in both biological and engineered systems. These dynamic pools respond to nutrient inputs, process conditions, and metabolic interventions, making them critical readouts for pathway activity.

Targeted amino acid panel metabolomics via LC–MS/MS provides the most reliable approach for accurate amino acid quantification and pathway-level resolution of metabolic changes. It enables you to:

(i) measure absolute pool sizes and key metabolic ratios

(ii) monitor specific nodes such as the urea cycle , BCAA catabolism, one-carbon and sulfur amino acid pathways

(iii) compare conditions across biofluids, tissues, fermentation systems, food matrices, and plant materials.

What Problem Do We Solve?

Common obstacles include inconsistent quantification, matrix-driven ion suppression, and limited pathway coverage—all of which obscure signals and delay decisions. Creative Proteomics resolves these with a targeted service that is:

  • Pathway-specific: Focused on quantifying amino acids that are central to metabolic networks such as the urea cycle, branched-chain amino acid metabolism, one-carbon metabolism, and neurotransmitter precursor pathways.
  • Matrix-adapted: Compatible with diverse sample types—including biofluids, tissues, fermentation broths, food matrices, and plant extracts—with extraction and derivatization strategies tailored to each.
  • Quantitatively reliable: Based on LC–MS/MS with isotope-dilution calibration, ensuring traceable, absolute concentration values, not just relative peak areas.
  • QC-validated and reproducible: Every dataset includes bracketed calibrators, matrix-matched QCs, and system suitability metrics—so results are comparable across batches, projects, and labs.

Targeted Amino Acid Panels & Customization

Creative Proteomics offers a suite of LC–MS/MS-based targeted panels covering core amino acids, pathway-specific intermediates, and functional biomarkers across metabolic, nutritional, and neurobiological contexts. Panels are pre-configured or fully customizable with pathway relevance, matrix specificity, and quantification accuracy in mind.

Standard Quantification Panels

Panel Included Analytes
Standard & Essential Amino Acids Panel (20 targets) Arginine, Histidine, Isoleucine, Leucine, Lysine, Methionine, Phenylalanine, Threonine, Tryptophan, Valine, Alanine, Asparagine, Aspartic acid, Cysteine*, Glutamine*, Glutamic acid, Glycine, Proline, Serine, Tyrosine
Comprehensive Amino Acid & Derivatives Panel (80+ targets) All core AAs plus:
L-4-Hydroxyproline, 5-Hydroxylysine, β-Alanine, 1-/3-Methyl-L-histidine, Citrulline, Ornithine, 4-Aminobutyric acid (GABA), Taurine, Sarcosine, Monoamines, Catecholamines, Polyamines, Choline compounds, and other metabolic derivatives.

* Cysteine, Glutamine, and Asparagine are stabilized through proprietary protocols to minimize degradation during sample handling and processing.

Pathway-Focused Panels

Panel Key Targets / Pathways
Urea Cycle & Nitrogen Balance Arginine, Citrulline, Ornithine, Aspartate, Urea
Branched-Chain / Aromatic AAs (BCAA/AAA) Leucine, Isoleucine, Valine, Phenylalanine, Tyrosine, Tryptophan
One-Carbon & Sulfur Metabolism Methionine, Homocysteine, Serine, Glycine, Cysteine, Taurine
Neuroactive Precursors Glutamate, GABA, Aspartate, Tyrosine, Tryptophan
Amino Acid Transport / Biosynthesis Glutamine, Asparagine, Proline, Alanine, Threonine

Functional Biomarker Panels

Panel Representative Classes
Neurotransmitter-Related Monoamines, Catecholamines, GABA, Glutamate, Polyamines, Choline derivatives
Cytotoxicity Indicators Oxidized amino acid byproducts, 5-Hydroxylysine, β-Alanine, Methylhistidines
Immunological Biomarkers Arginine, Methionine, Kynurenine (customized on request)
Food Consumption Markers 3-Methyl-L-histidine, β-Alanine, Taurine, Threonine, Glycine

Customization & Add-ons

Category Options
Target List Define your own list from amino acids, metabolic intermediates, amines, and custom biomarkers
Chiral Resolution Support for D/L isomer separation via derivatization or chiral LC
Internal Standards 13C/15N-labeled internal standards for select analytes (quantitative or semi-quantitative)
Labile Compound Stabilization Special workflows for glutamine, cysteine, asparagine, and other unstable AAs

Why Choose Our Amino Acid Metabolism Analysis Service?

  • Curated Library of 150+ Metabolites
    Our in-house MS/MS library covers over 150 amino acids and related compounds, enabling rapid panel setup, expansion, and confident annotation across core metabolic pathways.
  • Up to 35 Isotope-Labeled Internal Standards
    We apply pathway-balanced internal standards to control matrix effects and improve accuracy across structurally similar targets.
  • Advanced Signal Processing
    Data undergo isobar correction, ion ratio QC, and manual curation to ensure peak accuracy in complex matrices like fermentation broth or plant tissue.
  • Batch-Reproducible & Method-Locked
    Ideal for multi-batch studies, long-term process monitoring, and regulated environments—ensuring data comparability across time and scale.

Instrumentation & Method Parameters for Targeted Amino Acid Panel

Analytical Platform

LC–MS/MS (Primary Platform)

Mass Spectrometer: Triple Quadrupole MS (e.g., SCIEX QTRAP, Thermo TSQ, Agilent 6495 series)

Ionization Mode: Electrospray Ionization (ESI), Positive Mode

LC System: UHPLC or HPLC (depending on resolution and throughput needs)

Chromatography: HILIC or Reversed Phase, depending on analyte group and matrix

Derivatization Options: OPA, AccQ-Tag, FMOC-Cl, or derivatization-free (native) based on analyte class

Method Performance

Parameter Typical Range
LOD / LOQ 0.1–10 fmol (on-column), analyte-dependent
Dynamic Range 4–5 orders of magnitude
Quantification Type Absolute (isotope dilution) and/or relative (normalized to internal standards)
Precision (CV%) ≤10% intra-batch; ≤15% inter-batch
Accuracy (Spike Recovery) 85–115%
Injection Volume Typically 2–10 μL

GC–MS (Optional / Confirmatory Use)

GC–MS is available for specific cases requiring orthogonal confirmation, improved resolution, or library-based identification (e.g., β-alanine, GABA, short-chain amines).

  • Derivatization: MSTFA (+1% TMCS), MTBSTFA, or ethyl chloroformate
  • Column: DB-5ms or equivalent (30 m × 0.25 mm × 0.25 µm)
  • Ionization: EI 70 eV, SIM or full-scan mode
  • Typical Performance:
    • LOD: 0.1–5 pmol
    • Linearity: R² ≥ 0.995
    • Precision: CV ≤ 10%

Internal Standards & Calibration

  • Internal Standards: Up to 35 stable isotope-labeled AAs and analogs, selected by pathway grouping
  • Calibration Strategy: 6–8 point standard curves, matrix-matched or surrogate matrix
  • System Suitability: Ion ratio QC, retention time window, peak shape, carryover checks
Agilent 6495C Triple quadrupole

Agilent 6495C Triple quadrupole (Figure from Agilent)

SCIEX Triple Quad™ 6500+

SCIEX Triple Quad™ 6500+ (Figure from Sciex)

Agilent 1260 Infinity II HPLC

Agilent 1260 Infinity II HPLC (Figure from Agilent)

Waters ACQUITY UPLC System

Waters ACQUITY UPLC System (Figure from Waters)

Amino Acid Metabolism Analysis Workflow — A Step-by-Step Guide

1

Panel Design & Method Configuration

We align panel composition with your metabolic focus (e.g. urea cycle, BCAA, one-carbon), sample type, and sensitivity needs. Internal standards, derivatization strategy, and LC conditions are selected accordingly.

2

Sample Preparation & Stabilization

Samples are prepared using matrix-specific protocols, including optional stabilization for labile compounds such as glutamine, cysteine, and asparagine. Each batch includes process blanks and preparation controls.

3

LC–MS/MS Acquisition

Quantification is performed using MRM-based targeted methods under validated acquisition settings. All runs include system suitability tests and internal standard monitoring.

4

Quantification & Quality Review

Analyte concentrations are calculated via calibration curves (6–8 points) and normalized to internal standards. Data are reviewed for linearity, precision, ion ratios, and carryover, with QC replicates embedded in each batch.

5

Data Delivery & Biological Context

You receive a complete data package including:

  • Raw and processed data
  • QC and calibration reports
  • Annotated results with KEGG/HMDB/CAS identifiers
Amino Acid Metabolism Analysis Workflow

How to Prepare and Submit Samples for Amino Acid Metabolomics

Sample Type Amount Required Preparation Instructions Storage & Shipping
Plasma / Serum ≥ 50 μL Collect in EDTA / heparin tube, centrifuge, aliquot supernatant, avoid hemolysis Store at −80°C; ship on dry ice
Urine / CSF ≥ 50 μL Centrifuge to remove debris, aliquot Store at −80°C; ship on dry ice
Tissue (wet weight) 5–20 mg Snap freeze in liquid nitrogen or dry ice immediately after collection Store at −80 °C; ship on dry ice
Cell Pellets ≥ 0.5–5 × 106 cells Wash with cold PBS, centrifuge, remove supernatant, freeze pellet Store at −80°C; ship on dry ice
Fermentation Broth ≥ 100 μL Centrifuge, collect supernatant or filter if needed Store at −80°C; ship on dry ice
Food / Ingredient 50–100 mg or μL Homogenize or extract in cold solvent (e.g. methanol:water), aliquot Store at −80°C; ship on dry ice
Plant Tissue 10–30mg Remove soil/debris, flash freeze immediately after collection Store at −80°C; ship on dry ice

Notes

  • Avoid repeated freeze-thaw cycles
  • Clearly label each tube with sample ID, matrix type, date
  • Submit sample list (Excel preferred) with matching metadata
  • Contact us before sending rare, low-volume, or highly variable matrices

Deliverables: What You Receive from Amino Acid Metabolomics Analysis

  • Quantification tables:absolute and/or relative amino acid concentrations (.csv / Excel)
  • Calibration & QC report:calibration curves, accuracy, precision, recovery, carryover checks
  • Raw & processed data:instrument raw files, processed peak lists, chromatograms
  • Method documentation:LC–MS/MS parameters, derivatization protocol, internal standard setup
  • Pathway annotations:KEGG / HMDB / CAS IDs linked to quantified metabolites
  • Final summary report:sample notes, QC results, interpretation highlights
MRM chromatogram with clearly resolved peaks of leucine, citrulline, and glutamine showing good retention time stability and no tailing.

Representative MRM chromatogram showing clean peak separation and symmetric signal shapes for leucine, citrulline, and glutamine under a targeted LC–MS/MS panel.

Quantitative calibration plot showing 8-point standard curve with fitted line, R-squared value, and method detection limits.

Calibration curve of a representative amino acid across 8 concentration levels, with linear regression (R² = 0.998) and indicated LOD/LOQ thresholds.

Dot plot of glutamine concentrations across QC samples and batches showing repeatability and data consistency.

Batch-wise overlay of glutamine concentrations from five QC samples, demonstrating intra- and inter-batch reproducibility with low variance.

Metabolic pathway diagram showing amino acids as nodes with color-coded fold-change values in interconnected pathways.

Simplified metabolic network illustrating quantified amino acids from the urea cycle, BCAA, and one-carbon metabolism pathways, colored by fold-change.

Applications of Amino Acid Profiling

Our amino acid profiling service supports researchers and developers across industries:

Biotech & Biopharma

Monitor nutrient consumption, strain performance, and culture viability

Food & Nutrition

Validate essential amino acid content in protein blends and specialty formulations

Agriculture & Plant Science

Assess amino acid response in plants under stress, drought, or nutrient variation

Metabolomics & Systems Biology

Quantify central nitrogen metabolism, BCAA levels, and metabolic flux

Protein Characterization

Support amino acid composition studies in recombinant proteins

Drought-Stressed Switchgrass: Water-Soluble Saponins Inhibit Yeast Growth


Journal: Biotechnol Biofuels

Published: 2022

DOI: https://doi.org/10.1186/s13068-022-02213-y


Background

Researchers working with switchgrass hydrolysates observed complete inhibition of yeast growth in material harvested under drought conditions. To diagnose the cause, biomass was pretreated via Ammonia Fiber Expansion (AFEX), subjected to solvent extraction (water, ethanol, ethyl acetate) either before or after AFEX, and then analyzed by liquid chromatography–mass spectrometry (LC–MS) while monitoring Saccharomyces cerevisiae fermentation performance.

Challenge:

Identify the plant-generated vs. pretreatment-derived inhibitors in a complex plant matrix, and determine a practical mitigation that restores fermentation.


Findings (from the published study)

  • Water extraction before AFEX alleviated the inhibition of yeast fermentation observed for drought-year switchgrass.
  • Saponins were significantly more abundant in water extracts from the drought-year biomass; the team highlighted features at m/z corresponding to 1176 and 1212 Da, both sharing the diosgenin aglycone.
  • Add-back tests using protodioscin (a commercial saponin) reproduced yeast growth inhibition in otherwise non-inhibitory hydrolysate.
  • The authors report up to ~16-fold higher saponins under drought stress and conclude that water-soluble saponins likely contribute to the inhibitory phenotype.

Table 4A. Amino acid composition in hydrolysates of ethanol extracted switchgrass

Table 4B. Amino acid composition in hydrolysates of water extracted switchgrass

Process Insight

The study demonstrates a feedstock-QA workflow that combines water extraction, AFEX, high-solids enzymatic hydrolysis, LC–MS characterization of extracts, and S. cerevisiae performance readouts to pinpoint inhibitory chemistry under drought stress.

Where Our Targeted Amino Acid Panel Fits

While this publication pinpoints saponins as key inhibitors, Creative Proteomics supports similar bioenergy projects by integrating amino acid analysis alongside saponin surveillance to deliver nitrogen-pathway context that impacts fermentation:

  • Hydrolysate & broth amino acid profiling to track free amino acids, BCAA levels, and urea-cycle intermediates that influence yeast nitrogen assimilation and growth kinetics.
  • LC–MS/MS (MRM) with isotope-dilution for absolute quantification and cross-batch comparability—designed to slot into the same AFEX–hydrolysis–fermentation pipeline reported in the study.
  • Pathway-linked outputs (KEGG/HMDB IDs) to interpret amino-nitrogen status in tandem with water-soluble inhibitor trends

Reference

  1. Chipkar, S., Smith, K., Whelan, E.M. et al. Water-soluble saponins accumulate in drought-stressed switchgrass and may inhibit yeast growth during bioethanol production. Biotechnol Biofuels 15, 116 (2022).

What is the benefit of using a targeted amino acid panel instead of untargeted metabolomics?

Targeted panels allow for precise quantification of amino acids with predefined coverage, optimized sensitivity, and pathway alignment. This approach supports hypothesis-driven studies, ensures data reproducibility across batches, and eliminates ambiguity in metabolite identification.

Can this analysis differentiate structurally similar amino acids or isomers?

Yes. The platform supports chromatographic resolution of structural isomers and, where applicable, chiral separation of D-/L- forms using derivatization or specialized LC phases. This enables confident quantification of analytes like leucine/isoleucine or D-serine/L-serine.

How many amino acids can be measured in a single run?

Depending on the panel configuration and matrix, over 80 amino acids and derivatives can be captured simultaneously, including proteinogenic amino acids, metabolic intermediates, and functional analogs.

Is the method compatible with both biological and industrial sample types?

Yes. The workflow is adaptable to a wide range of matrices such as plasma, urine, cell lysates, fermentation broth, plant tissue, and food ingredients. Extraction and QC strategies are matrix-specific to ensure analytical integrity.

Can amino acid levels be linked to specific metabolic pathways?

Quantified amino acids are annotated against core pathways such as the urea cycle, BCAA metabolism, one-carbon metabolism, and neurotransmitter biosynthesis. Fold-change and concentration data can be visualized on pathway maps for interpretability.

How do you ensure data reliability across batches or large studies?

Methodology is locked and reproducible across runs. Each batch includes matrix-matched calibrators, internal standards, system suitability checks, and QC replicates, ensuring consistent performance and comparability.

Can the panel be customized based on my study or strain-specific needs?

Absolutely. Panels can be tailored to include specific targets, pathway classes, or unique analytes relevant to engineered strains, nutrition interventions, or metabolic phenotyping goals.

MS-CETSA functional proteomics uncovers new DNA-repair programs leading to Gemcitabine resistance

Nordlund, P., Liang, Y. Y., Khalid, K., Van Le, H., Teo, H. M., Raitelaitis, M., ... & Prabhu, N.

Journal: Research Square

Year: 2024

DOI: https://doi.org/10.21203/rs.3.rs-4820265/v1

High Levels of Oxidative Stress Early after HSCT Are Associated with Later Adverse Outcomes

Cook, E., Langenberg, L., Luebbering, N., Ibrahimova, A., Sabulski, A., Lake, K. E., ... & Davies, S. M.

Journal:Transplantation and Cellular Therapy

Year: 2024

DOI: https://doi.org/10.1016/j.jtct.2023.12.096

Multiomics of a rice population identifies genes and genomic regions that bestow low glycemic index and high protein content

Badoni, S., Pasion-Uy, E. A., Kor, S., Kim, S. R., Tiozon Jr, R. N., Misra, G., ... & Sreenivasulu, N.

Journal: Proceedings of the National Academy of Sciences

Year: 2024

DOI: https://doi.org/10.1073/pnas.2410598121

The Brain Metabolome Is Modified by Obesity in a Sex-Dependent Manner

Norman, J. E., Milenkovic, D., Nuthikattu, S., & Villablanca, A. C.

Journal: International Journal of Molecular Sciences

Year: 2024

DOI: https://doi.org/10.3390/ijms25063475

UDP-Glucose/P2Y14 Receptor Signaling Exacerbates Neuronal Apoptosis After Subarachnoid Hemorrhage in Rats

Kanamaru, H., Zhu, S., Dong, S., Takemoto, Y., Huang, L., Sherchan, P., ... & Zhang, J. H.

Journal: Stroke

Year: 2024

DOI: https://doi.org/10.1161/STROKEAHA.123.044422

Pan-lysyl oxidase inhibition disrupts fibroinflammatory tumor stroma, rendering cholangiocarcinoma susceptible to chemotherapy

Burchard, P. R., Ruffolo, L. I., Ullman, N. A., Dale, B. S., Dave, Y. A., Hilty, B. K., ... & Hernandez-Alejandro, R.

Journal: Hepatology Communications

Year: 2024

DOI: https://doi.org/10.1097/HC9.0000000000000502

Comparative metabolite profiling of salt sensitive Oryza sativa and the halophytic wild rice Oryza coarctata under salt stress

Tamanna, N., Mojumder, A., Azim, T., Iqbal, M. I., Alam, M. N. U., Rahman, A., & Seraj, Z. I.

Journal: Plant‐Environment Interactions

Year: 2024

DOI: https://doi.org/10.1002/pei3.10155

Teriflunomide/leflunomide synergize with chemotherapeutics by decreasing mitochondrial fragmentation via DRP1 in SCLC

Mirzapoiazova, T., Tseng, L., Mambetsariev, B., Li, H., Lou, C. H., Pozhitkov, A., ... & Salgia, R.

Journal: iScience

Year: 2024

DOI: https://doi.org/10.1016/j.isci.2024.110132

Physiological, transcriptomic and metabolomic insights of three extremophyte woody species living in the multi-stress environment of the Atacama Desert

Gajardo, H. A., Morales, M., Larama, G., Luengo-Escobar, A., López, D., Machado, M., ... & Bravo, L. A.

Journal: Planta

Year: 2024

DOI: https://doi.org/10.1007/s00425-024-04484-1

A personalized probabilistic approach to ovarian cancer diagnostics

Ban, D., Housley, S. N., Matyunina, L. V., McDonald, L. D., Bae-Jump, V. L., Benigno, B. B., ... & McDonald, J. F.

Journal: Gynecologic Oncology

Year: 2024

DOI: https://doi.org/10.1016/j.ygyno.2023.12.030

Glucocorticoid-induced osteoporosis is prevented by dietary prune in female mice

Chargo, N. J., Neugebauer, K., Guzior, D. V., Quinn, R. A., Parameswaran, N., & McCabe, L. R.

Journal: Frontiers in Cell and Developmental Biology

Year: 2024

DOI: https://doi.org/10.3389/fcell.2023.1324649

Proteolytic activation of fatty acid synthase signals pan-stress resolution

Wei, H., Weaver, Y. M., Yang, C., Zhang, Y., Hu, G., Karner, C. M., ... & Weaver, B. P.

Journal: Nature Metabolism

Year: 2024

DOI: https://doi.org/10.1038/s42255-023-00939-z

Quantifying forms and functions of intestinal bile acid pools in mice

Sudo, K., Delmas-Eliason, A., Soucy, S., Barrack, K. E., Liu, J., Balasubramanian, A., … & Sundrud, M. S.

Journal: bioRxiv

Year: 2024

DOI: https://doi.org/10.1101/2024.02.16.580658

Elevated SLC7A2 expression is associated with an abnormal neuroinflammatory response and nitrosative stress in Huntington's disease

Gaudet, I. D., Xu, H., Gordon, E., Cannestro, G. A., Lu, M. L., & Wei, J.

Journal: Journal of Neuroinflammation

Year: 2024

DOI: https://doi.org/10.1186/s12974-024-03038-2

Thermotolerance capabilities, blood metabolomics, and mammary gland hemodynamics and transcriptomic profiles of slick-haired Holstein cattle during mid lactation in Puerto Rico

Contreras-Correa, Z. E., Sánchez-Rodríguez, H. L., Arick II, M. A., Muñiz-Colón, G., & Lemley, C. O.

Journal: Journal of Dairy Science

Year: 2024

DOI: https://doi.org/10.3168/jds.2023-23878

DNA stimulates SIRT6 to mono-ADP-ribosylate proteins within histidine repeats

Pederson, N. J., & Diehl, K. L.

Journal: bioRxiv

Year: 2024

DOI: https://doi.org/10.1101/2024.07.31.606047

Glycine supplementation can partially restore oxidative stress-associated glutathione deficiency in ageing cats

Ruparell, A., Alexander, J. E., Eyre, R., Carvell-Miller, L., Leung, Y. B., Evans, S. J., ... & Watson, P.

Journal: British Journal of Nutrition

Year: 2024

DOI: https://doi.org/10.1017/S0007114524000370

Untargeted metabolomics reveal sex-specific and non-specific redox-modulating metabolites in kidneys following binge drinking

Rafferty, D., de Carvalho, L. M., Sutter, M., Heneghan, K., Nelson, V., Leitner, M., ... & Puthanveetil, P.

Journal: Redox Experimental Medicine

Year: 2023

DOI: https://doi.org/10.1530/REM-23-0005

Sex modifies the impact of type 2 diabetes mellitus on the murine whole brain metabolome

Norman, J. E., Nuthikattu, S., Milenkovic, D., & Villablanca, A. C.

Journal: Metabolites

Year: 2023

DOI: https://doi.org/10.3390/metabo13091012

A human iPSC-derived hepatocyte screen identifies compounds that inhibit production of Apolipoprotein B

Liu, J. T., Doueiry, C., Jiang, Y. L., Blaszkiewicz, J., Lamprecht, M. P., Heslop, J. A., ... & Duncan, S. A.

Journal: Communications Biology

Year: 2023

DOI: https://doi.org/10.1038/s42003-023-04739-9

Methyl donor supplementation reduces phospho‐Tau, Fyn and demethylated protein phosphatase 2A levels and mitigates learning and motor deficits in a mouse model of tauopathy

van Hummel, A., Taleski, G., Sontag, J. M., Feiten, A. F., Ke, Y. D., Ittner, L. M., & Sontag, E.

Journal: Neuropathology and Applied Neurobiology

Year: 2023

DOI: https://doi.org/10.1111/nan.12931

Sex hormones, sex chromosomes, and microbiota: identification of Akkermansia muciniphila as an estrogen-responsive bacterium

Sakamuri, A., Bardhan, P., Tummala, R., Mauvais-Jarvis, F., Yang, T., Joe, B., & Ogola, B. O.

Journal: Microbiota and Host

Year: 2023

DOI: https://doi.org/10.1530/MAH-23-0010

Living in extreme environments: a photosynthetic and desiccation stress tolerance trade-off story, but not for everyone

Gajardo, H. A., Morales, M., López, D., Luengo-Escobar, M., Machado, A., Nunes-Nesi, A., ... & Bravo, L.

Journal: Authorea Preprints

Year: 2023

DOI: https://doi.org/10.22541/au.168311184.42382633/v2

Resting natural killer cell homeostasis relies on tryptophan/NAD+ metabolism and HIF‐1α

Pelletier, A., Nelius, E., Fan, Z., Khatchatourova, E., Alvarado‐Diaz, A., He, J., ... & Stockmann, C.

Journal: EMBO Reports

Year: 2023

DOI: https://doi.org/10.15252/embr.202256156

Function and regulation of a steroidogenic CYP450 enzyme in the mitochondrion of Toxoplasma gondii

Asady, B., Sampels, V., Romano, J. D., Levitskaya, J., Lige, B., Khare, P., ... & Coppens, I.

Journal: PLoS Pathogens

Year: 2023

DOI: https://doi.org/10.1371/journal.ppat.1011566

For Research Use Only. Not for use in diagnostic procedures.
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