glutamic acid has been researched along with theanine in 35 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 1 (2.86) | 18.2507 |
| 2000's | 11 (31.43) | 29.6817 |
| 2010's | 14 (40.00) | 24.3611 |
| 2020's | 9 (25.71) | 2.80 |
| Authors | Studies |
|---|---|
| Kobayashi, M; Yokogoshi, H | 1 |
| Kakuda, T; Kataoka, K; Nozawa, A; Unno, T; Utsunomiya, K; Yanase, H | 1 |
| Sadzuka, Y; Sonobe, T; Sugiyama, T; Tanaka, K | 1 |
| Sadzuka, Y; Sonobe, T; Sugiyama, T; Suzuki, T | 1 |
| Hayakawa, T; Kakuda, T; Sano, S; Tsuge, H; Unno, T | 1 |
| Aoki, H; Fujimoto, S; Nagai, K; Nagasawa, K; Shimohama, S; Yasuda, E | 1 |
| Sadzuka, Y; Sugiyama, T | 1 |
| Juneja, LR; Okubo, T; Terashima, T; Yamada, T; Yokogoshi, H | 1 |
| Juneja, LR; Kimura, K; Ohira, H; Ozeki, M | 1 |
| Tachiki, T; Wakayama, M; Yamamoto, S | 1 |
| Dimpfel, W; Kler, A; Kriesl, E; Lehnfeld, R | 1 |
| Akiyama, Y; Arisaka, H; Kurihara, S; Shibahara, S | 1 |
| Jiao, QC; Liu, JZ; Zhang, F; Zhao, GH; Zheng, QZ | 2 |
| Chang, Y; Di, X; Shi, Z; Yan, J; Zhang, J; Zhao, B; Zhao, Y | 1 |
| Loyens, E; Massie, A; Michotte, Y; Schallier, A; Smolders, I; Van Liefferinge, J; Vermoesen, K | 1 |
| Hattori, K; Hori, H; Kunugi, H; Okubo, T; Ota, M; Ozawa, H; Sato, N; Teraishi, T; Wakabayashi, C | 1 |
| Inoue, K; Min, JZ; Miyazaki, Y; Todoroki, K; Toyo'oka, T; Unno, K | 1 |
| Kubota, Y; Shimazu, Y; Takeda, M; Takehana, S; Uotsu, N; Yui, K | 1 |
| Bindal, S; Gupta, R; Sharma, S; Singh, TP | 1 |
| Braidy, N; Daglia, M; Di Lorenzo, A; Khanjani, S; Moghaddam, AH; Nabavi, SF; Nabavi, SM; Sureda, A | 1 |
| Abouazza, M; Barbanel, G; Bellahouel, S; Cens, T; Charnet, P; Cohen-Solal, C; de Jesus Ferreira, MC; Gratuze, M; Guiramand, J; Meusnier, C; Rolland, M; Rolland, V; Rousset, M; Sebih, F; Tassou, A; Vignes, M | 1 |
| Cheng, S; Dong, F; Fu, X; Liao, Y; Wang, X; Yang, Z; Zeng, L | 1 |
| Chen, Y; Gao, XB; Yang, W; Zhang, Y; Zhou, YF | 1 |
| Cheng, S; Fu, X; Lai, J; Li, J; Liao, Y; Tang, J; Xu, X; Yang, Z; Zeng, L | 1 |
| Bhattacharya, P; Borah, A; Deb, S; Dutta, A; Justin Thenmozhi, A; Manivasagam, T; Paul, R; Phukan, BC | 1 |
| Cai, N; Chen, N; Fan, X; Li, Y; Ma, H; Ma, Q; Su, R; Wang, T; Xie, X; Xu, Q; Yuan, M; Zhang, C; Zhang, D; Zhao, G | 1 |
| Jin, JM; Li, J; Qiu, Y; Shi, G; Tang, SY; Tao, Y; Xiong, D; Yao, J | 1 |
| Kawada, K; Kuramoto, N; Mimori, S | 1 |
| Cheng, S; Dong, F; Fu, X; Hao, X; Liao, Y; Wang, X; Xu, P; Xu, X; Yang, Z | 1 |
| Chen, Y; Ferreira, JFDS; Gu, M; Huang, J; Liu, S; Liu, Z; Luo, Y; Tian, N; Xiao, L; Zhang, T; Zhang, X | 1 |
| Cheng, S; Deng, R; Fu, X; Liao, Y; Yang, Z | 1 |
| Chang, M; Chen, Q; Li, P; Li, Y; Li, Z; Liu, L; Peng, A; She, G; Shi, C; Sun, J; Wan, X; Yu, S; Zhao, J | 1 |
| Akiyoshi, S; Harata, K; Kikuchi, H; Kuribayashi, F; Madhyastha, H; Sagara, T | 1 |
| Awasthi, A; Kumar, S; Raj, K; Singh, S | 1 |
2 review(s) available for glutamic acid and theanine
| Article | Year |
|---|---|
Neuroprotective attributes of L-theanine, a bioactive amino acid of tea, and its potential role in Parkinson's disease therapeutics.
Topics: Animals; Brain; Glutamates; Glutamic Acid; Humans; Neuroprotective Agents; Neurotransmitter Agents; Parkinson Disease; Tea | 2019 |
Possibility that the Onset of Autism Spectrum Disorder is Induced by Failure of the Glutamine-Glutamate Cycle.
Topics: Autism Spectrum Disorder; Brain; Endoplasmic Reticulum Stress; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glutamine; Humans; Neurogenesis; Neuroglia; Neurons; Plant Extracts; Tea | 2021 |
2 trial(s) available for glutamic acid and theanine
| Article | Year |
|---|---|
L-Theanine reduces psychological and physiological stress responses.
Topics: Acute Disease; Adult; Brain; Cognition; Double-Blind Method; Electrocardiography; Female; Glutamates; Glutamic Acid; Heart Rate; Humans; Immunoglobulin A; Male; Neural Inhibition; Psychoneuroimmunology; Receptors, Glutamate; Saliva; Stress, Psychological; Sympathetic Nervous System | 2007 |
Effect of L-theanine on glutamatergic function in patients with schizophrenia.
Topics: Adult; Antipsychotic Agents; Brain; Case-Control Studies; Female; Glutamates; Glutamic Acid; Glutamine; Humans; Magnetic Resonance Spectroscopy; Male; Middle Aged; Schizophrenia; Sleep; Treatment Outcome | 2015 |
31 other study(ies) available for glutamic acid and theanine
| Article | Year |
|---|---|
Hypotensive effect of gamma-glutamylmethylamide in spontaneously hypertensive rats.
Topics: Animals; Antihypertensive Agents; Blood Pressure; Dose-Response Relationship, Drug; Glutamates; Glutamic Acid; Hypertension; Male; Rats; Rats, Inbred SHR; Tea | 1998 |
Protective effect of gamma-glutamylethylamide (theanine) on ischemic delayed neuronal death in gerbils.
Topics: Animals; Brain Ischemia; Cell Count; Cell Death; Excitatory Amino Acid Antagonists; Gerbillinae; Glutamates; Glutamic Acid; Hippocampus; Nerve Degeneration; Neurons; Neuroprotective Agents; Reperfusion Injury | 2000 |
Inhibition of glutamate transporter by theanine enhances the therapeutic efficacy of doxorubicin.
Topics: 2-Aminoadipic Acid; Amino Acid Transport System X-AG; Antineoplastic Agents; ATP-Binding Cassette Transporters; Carbon Radioisotopes; Cell Membrane; Doxorubicin; Drug Synergism; Enzyme Inhibitors; Glutamates; Glutamic Acid; Humans; Kainic Acid; Reverse Transcriptase Polymerase Chain Reaction; Tumor Cells, Cultured | 2001 |
Enhancement of the activity of doxorubicin by inhibition of glutamate transporter.
Topics: Amino Acid Transport System X-AG; Animals; Antineoplastic Combined Chemotherapy Protocols; Biological Transport; Buthionine Sulfoximine; Dose-Response Relationship, Drug; Doxorubicin; Drug Screening Assays, Antitumor; Female; Glutamates; Glutamic Acid; Glutathione; Ketoprofen; Male; Mice; Mice, Inbred C57BL; Multidrug Resistance-Associated Proteins; Neoplasm Transplantation; Neoplasms, Experimental; RNA, Messenger; Sodium; Temperature; Tumor Cells, Cultured | 2001 |
Theanine, gamma-glutamylethylamide, is metabolized by renal phosphate-independent glutaminase.
Topics: Animals; Chromatography, Thin Layer; Electrophoresis, Polyacrylamide Gel; Ethylamines; gamma-Glutamyltransferase; Glutamates; Glutamic Acid; Glutaminase; Glycylglycine; Isoenzymes; Kidney; Phosphates; Rats; Rats, Wistar; Substrate Specificity | 2003 |
Possible involvement of group I mGluRs in neuroprotective effect of theanine.
Topics: Animals; Apoptosis; Cell Survival; Cells, Cultured; Cerebral Cortex; Dose-Response Relationship, Drug; Glutamates; Glutamic Acid; Isoenzymes; Methoxyhydroxyphenylglycol; Neurons; Neuroprotective Agents; Phospholipase C beta; Phospholipase C gamma; Rats; Receptors, Metabotropic Glutamate; Type C Phospholipases | 2004 |
Theanine, a specific glutamate derivative in green tea, reduces the adverse reactions of doxorubicin by changing the glutathione level.
Topics: Animals; Antibiotics, Antineoplastic; Cell Line, Tumor; Doxorubicin; Female; Glutamates; Glutamic Acid; Glutathione; Glutathione Peroxidase; Humans; Lipid Peroxidation; Liver; Male; Mice; Mice, Inbred C57BL; Models, Biological; Models, Chemical; Myocardium; Neoplasm Transplantation; Oxidative Stress; Oxygen; Tea; Temperature; Time Factors | 2004 |
Effects of theanine, r-glutamylethylamide, on neurotransmitter release and its relationship with glutamic acid neurotransmission.
Topics: Animals; Aspartic Acid; Brain; Dicarboxylic Acids; Dopamine; Glutamates; Glutamic Acid; Glycine; Male; Microdialysis; Neurotransmitter Agents; Neurotransmitter Uptake Inhibitors; Pyrrolidines; Rats; Rats, Wistar | 2005 |
Characterization of theanine-forming enzyme from Methylovorus mays no. 9 in respect to utilization of theanine production.
Topics: Adenosine Triphosphate; Ammonium Sulfate; Cations, Divalent; Cell Membrane Permeability; Chromatography, DEAE-Cellulose; Culture Media; DNA, Bacterial; Electrophoresis, Polyacrylamide Gel; Energy Transfer; Ethylamines; Fermentation; Glutamates; Glutamic Acid; Hydrogen-Ion Concentration; Indicators and Reagents; Methanobacteriaceae; Reverse Transcriptase Polymerase Chain Reaction | 2007 |
Theogallin and L-theanine as active ingredients in decaffeinated green tea extract: I. electrophysiological characterization in the rat hippocampus in-vitro.
Topics: Amino Acids; Animals; Electrophysiology; Gallic Acid; Glutamates; Glutamic Acid; Hippocampus; Lethal Dose 50; Male; Memory; Plant Extracts; Plant Leaves; Pyramidal Cells; Quinic Acid; Rats; Rats, Sprague-Dawley; Tea | 2007 |
Enhancement of antigen-specific immunoglobulin G production in mice by co-administration of L-cystine and L-theanine.
Topics: Adjuvants, Immunologic; Administration, Oral; Animals; Antibody Specificity; Cystine; Dextrans; Dose-Response Relationship, Drug; Female; Glutamates; Glutamic Acid; Glutathione; Hemocyanins; Immunoglobulin E; Immunoglobulin G; Interferon-gamma; Interleukin-10; Liver; Mice; Mice, Inbred BALB C | 2007 |
Enzymatic synthesis of theanine from glutamic acid γ-methyl ester and ethylamine by immobilized Escherichia coli cells with γ-glutamyltranspeptidase activity.
Topics: Biocatalysis; Cells, Immobilized; Escherichia coli; gamma-Glutamyltransferase; Glutamates; Glutamic Acid; Hydrogen-Ion Concentration; Methyl Ethers; Molecular Conformation; Substrate Specificity; Temperature | 2010 |
Synthesis of theanine from glutamic acid gamma-methyl ester and ethylamine catalyzed by Escherichia coli having gamma-glutamyltranspeptidase activity.
Topics: Catalysis; Escherichia coli; Ethylamines; gamma-Glutamyltransferase; Glutamates; Glutamic Acid; Hydrogen-Ion Concentration; Methyl Ethers; Substrate Specificity; Temperature | 2010 |
L-theanine protects the APP (Swedish mutation) transgenic SH-SY5Y cell against glutamate-induced excitotoxicity via inhibition of the NMDA receptor pathway.
Topics: Amyloid beta-Peptides; Amyloid beta-Protein Precursor; Apoptosis; Calcium; Caspase 3; Cell Line, Tumor; Cell Survival; Dizocilpine Maleate; Glutamates; Glutamic Acid; Humans; JNK Mitogen-Activated Protein Kinases; Mutation; Neurons; Neuroprotective Agents; Nitric Oxide; Nitric Oxide Synthase; omega-N-Methylarginine; Peptide Fragments; Phosphorylation; Receptors, N-Methyl-D-Aspartate; Signal Transduction; Transgenes | 2010 |
L-Theanine intake increases threshold for limbic seizures but decreases threshold for generalized seizures.
Topics: Animals; Disease Models, Animal; GABA Agents; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Hippocampus; Male; Mice; Mice, Inbred Strains; Microdialysis; Pentylenetetrazole; Pilocarpine; Seizures; Tea | 2013 |
Stable isotope dilution HILIC-MS/MS method for accurate quantification of glutamic acid, glutamine, pyroglutamic acid, GABA and theanine in mouse brain tissues.
Topics: Animals; Brain; Chromatography, Liquid; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glutamine; Hydrophobic and Hydrophilic Interactions; Male; Mice; Pyrrolidonecarboxylic Acid; Tandem Mass Spectrometry | 2016 |
Acute intravenous administration of dietary constituent theanine suppresses noxious neuronal transmission of trigeminal spinal nucleus caudalis in rats.
Topics: Action Potentials; Administration, Intravenous; Animals; Electrophysiology; Glutamates; Glutamic Acid; Male; Neurons; Nociceptive Pain; Nociceptors; Physical Stimulation; Rats; Rats, Wistar; Synaptic Transmission; Trigeminal Nucleus, Spinal | 2017 |
Evolving transpeptidase and hydrolytic variants of γ-glutamyl transpeptidase from Bacillus licheniformis by targeted mutations of conserved residue Arg109 and their biotechnological relevance.
Topics: Arginine; Bacillus licheniformis; Bacterial Proteins; Enzyme Stability; Escherichia coli; gamma-Glutamyltransferase; Glutamates; Glutamic Acid; Hydrolysis; Mutagenesis, Site-Directed; Mutation; Recombinant Proteins; Sodium Chloride | 2017 |
Improvement of Antioxidant Defences and Mood Status by Oral GABA Tea Administration in a Mouse Model of Post-Stroke Depression.
Topics: Affect; Animals; Depression; Disease Models, Animal; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Glutamine; Lipid Peroxidation; Male; Mice; Mice, Inbred BALB C; Plant Extracts; Polyphenols; Reproducibility of Results; Stroke; Tea | 2017 |
Characterization of l-Theanine Excitatory Actions on Hippocampal Neurons: Toward the Generation of Novel N-Methyl-d-aspartate Receptor Modulators Based on Its Backbone.
Topics: Animals; Calcium; Cells, Cultured; Excitatory Amino Acid Agonists; gamma-Aminobutyric Acid; Glutamates; Glutamic Acid; Hippocampus; Membrane Potentials; Mice; Neurons; Oocytes; Rats, Sprague-Dawley; Receptors, N-Methyl-D-Aspartate; Xenopus | 2017 |
Studies on the Biochemical Formation Pathway of the Amino Acid l-Theanine in Tea (Camellia sinensis) and Other Plants.
Topics: Amide Synthases; Biosynthetic Pathways; Camellia sinensis; Glutamate-Ammonia Ligase; Glutamates; Glutamic Acid; Plant Proteins | 2017 |
Effects of introducing theanine or glutamic acid core to tralopyril on systemicity and insecticidal activity.
Topics: Animals; Glutamates; Glutamic Acid; Insecticides; Larva; Phloem; Pyrethrins; Pyrroles; Ricinus; Seedlings; Structure-Activity Relationship | 2017 |
Differential accumulation of specialized metabolite l-theanine in green and albino-induced yellow tea (Camellia sinensis) leaves.
Topics: Camellia sinensis; Ethylamines; Glutamates; Glutamic Acid; Hydrolases; Plant Leaves | 2019 |
Efficient fermentative production of L-theanine by Corynebacterium glutamicum.
Topics: Adenosine Triphosphate; Carbon-Nitrogen Ligases; Corynebacterium glutamicum; Ethylamines; Fermentation; Glutamates; Glutamic Acid; Industrial Microbiology; Metabolic Engineering | 2020 |
Development of a highly efficient and specific L-theanine synthase.
Topics: Adenosine Triphosphate; Amide Synthases; Catalysis; Directed Molecular Evolution; Escherichia coli; Ethylamines; Glutamate-Cysteine Ligase; Glutamates; Glutamic Acid; High-Throughput Screening Assays; Industrial Microbiology; Protein Engineering | 2020 |
Characterization of l-Theanine Hydrolase
Topics: Amino Acid Sequence; Camellia sinensis; Ethylamines; Glutamates; Glutamic Acid; Hydrolases; Plant Leaves; Plant Proteins; Protein Transport; Sequence Alignment | 2020 |
Development and Application of a Fast Gas Chromatographic Method Offer New Insights into l-theanine Production Regulation in
Topics: Camellia sinensis; Glutamates; Glutamic Acid; Plant Leaves; Plant Proteins; Tea | 2021 |
Stable Isotope-Labeled Precursor Tracing Reveals that l-Alanine is Converted to l-Theanine
Topics: Alanine; Camellia sinensis; Ethylamines; Glutamates; Glutamic Acid; Isotopes; Plant Leaves; Tea | 2021 |
Characterization of
Topics: Camellia sinensis; Glutamates; Glutamic Acid; Plant Leaves; Plant Proteins; Tea | 2022 |
Potential role of green tea amino acid l-theanine in the activation of innate immune response by enhancing expression of cytochrome b
Topics: Amino Acids; Cytochromes b; Glutamates; Glutamic Acid; Glutamine; Humans; Immunity, Innate; Leukocytes; NADPH Oxidases; Neutrophils; Phosphoproteins; Reactive Oxygen Species; Superoxides; Tea; Tretinoin | 2022 |
L-theanine attenuates LPS-induced motor deficit in experimental rat model of Parkinson's disease: emphasis on mitochondrial activity, neuroinflammation, and neurotransmitters.
Topics: Animals; Disease Models, Animal; Glutamic Acid; Lipopolysaccharides; Mitochondria; Neuroinflammatory Diseases; Neuroprotective Agents; Neurotransmitter Agents; Parkinson Disease; Rats | 2023 |