テアクリン (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "テアクリン" in Japanese language version.

refsWebsite

Global rank Japanese rank

8nih.gov

4^th place

24^th place

6doi.org

2^nd place

6^th place

1researchgate.net

120^th place

616^th place

doi.org

Zheng, XQ; Ye, CX; Kato, M; Crozier, A; Ashihara, H (2002). “Theacrine (1,3,7,9-tetramethyluric acid) synthesis in leaves of a Chinese tea, kucha (Camellia assamica var. Kucha)”. Phytochemistry 60 (2): 129–34. doi:10.1016/s0031-9422(02)00086-9. PMID 12009315.
Feduccia, Allison A.; Wang, Yuanyuan; Simms, Jeffrey A.; Yi, Henry Y.; Li, Rui; Bjeldanes, Leonard; Ye, Chuangxing; Bartlett, Selena E. (2012). “Locomotor activation by theacrine, a purine alkaloid structurally similar to caffeine: Involvement of adenosine and dopamine receptors”. Pharmacology Biochemistry and Behavior 102 (2): 241–8. doi:10.1016/j.pbb.2012.04.014. PMID 22579816.
Wang, Yuanyuan; Yang, Xiaorong; Zheng, Xinqiang; Li, Jing; Ye, Chuangxing; Song, Xiaohong (2010). “Theacrine, a purine alkaloid with anti-inflammatory and analgesic activities”. Fitoterapia 81 (6): 627–31. doi:10.1016/j.fitote.2010.03.008. PMID 20227468.
“Safety of TeaCrine®, a non-habituating, naturally-occurring purine alkaloid over eight weeks of continuous use”. Journal of the International Society of Sports Nutrition 13: 2. (2016). doi:10.1186/s12970-016-0113-3. PMC 4711067. PMID 26766930. "
• These findings support the clinical safety and non-habituating neuro-energetic effects of TeaCrine® supplementation over 8 weeks of daily use (up to 300 mg/day). Moreover, there was no evidence of a tachyphylactic response that is typical of neuroactive agents such as caffeine and other stimulants.
• Specifically, the acute toxicity for theacrine ingestion in mice has been previously reported [4] to be an LD50 of 810.6 mg/kg, which would equate to roughly 4.0 g for an individual weighing 76 kg."
“Theacrine, a purine alkaloid with anti-inflammatory and analgesic activities”. Fitoterapia 81 (6): 627–31. (2010). doi:10.1016/j.fitote.2010.03.008. PMID 20227468 2016年5月15日閲覧. "the result of the acute toxicity test showed that the LD(50) of theacrine was 810.6 mg/kg (769.5-858.0mg/kg)."
“Comparative toxicity of caffeine and aminophylline (theophylline ethylenediamine) in young and adult rats”. Biology of the Neonate 34 (1–2): 68–71. (1978). doi:10.1159/000241107. PMID 698326. "In adult rats, the LD50 of caffeine and aminophylline was the same after 24 h and after 1 week of observation: caffeine 265 mg/kg"

nih.gov

pubmed.ncbi.nlm.nih.gov

Zheng, XQ; Ye, CX; Kato, M; Crozier, A; Ashihara, H (2002). “Theacrine (1,3,7,9-tetramethyluric acid) synthesis in leaves of a Chinese tea, kucha (Camellia assamica var. Kucha)”. Phytochemistry 60 (2): 129–34. doi:10.1016/s0031-9422(02)00086-9. PMID 12009315.
Feduccia, Allison A.; Wang, Yuanyuan; Simms, Jeffrey A.; Yi, Henry Y.; Li, Rui; Bjeldanes, Leonard; Ye, Chuangxing; Bartlett, Selena E. (2012). “Locomotor activation by theacrine, a purine alkaloid structurally similar to caffeine: Involvement of adenosine and dopamine receptors”. Pharmacology Biochemistry and Behavior 102 (2): 241–8. doi:10.1016/j.pbb.2012.04.014. PMID 22579816.
Wang, Yuanyuan; Yang, Xiaorong; Zheng, Xinqiang; Li, Jing; Ye, Chuangxing; Song, Xiaohong (2010). “Theacrine, a purine alkaloid with anti-inflammatory and analgesic activities”. Fitoterapia 81 (6): 627–31. doi:10.1016/j.fitote.2010.03.008. PMID 20227468.
“Safety of TeaCrine®, a non-habituating, naturally-occurring purine alkaloid over eight weeks of continuous use”. Journal of the International Society of Sports Nutrition 13: 2. (2016). doi:10.1186/s12970-016-0113-3. PMC 4711067. PMID 26766930. "
• These findings support the clinical safety and non-habituating neuro-energetic effects of TeaCrine® supplementation over 8 weeks of daily use (up to 300 mg/day). Moreover, there was no evidence of a tachyphylactic response that is typical of neuroactive agents such as caffeine and other stimulants.
• Specifically, the acute toxicity for theacrine ingestion in mice has been previously reported [4] to be an LD50 of 810.6 mg/kg, which would equate to roughly 4.0 g for an individual weighing 76 kg."
“Theacrine, a purine alkaloid with anti-inflammatory and analgesic activities”. Fitoterapia 81 (6): 627–31. (2010). doi:10.1016/j.fitote.2010.03.008. PMID 20227468 2016年5月15日閲覧. "the result of the acute toxicity test showed that the LD(50) of theacrine was 810.6 mg/kg (769.5-858.0mg/kg)."
“Comparative toxicity of caffeine and aminophylline (theophylline ethylenediamine) in young and adult rats”. Biology of the Neonate 34 (1–2): 68–71. (1978). doi:10.1159/000241107. PMID 698326. "In adult rats, the LD50 of caffeine and aminophylline was the same after 24 h and after 1 week of observation: caffeine 265 mg/kg"

ncbi.nlm.nih.gov

“Safety of TeaCrine®, a non-habituating, naturally-occurring purine alkaloid over eight weeks of continuous use”. Journal of the International Society of Sports Nutrition 13: 2. (2016). doi:10.1186/s12970-016-0113-3. PMC 4711067. PMID 26766930. "
• These findings support the clinical safety and non-habituating neuro-energetic effects of TeaCrine® supplementation over 8 weeks of daily use (up to 300 mg/day). Moreover, there was no evidence of a tachyphylactic response that is typical of neuroactive agents such as caffeine and other stimulants.
• Specifically, the acute toxicity for theacrine ingestion in mice has been previously reported [4] to be an LD50 of 810.6 mg/kg, which would equate to roughly 4.0 g for an individual weighing 76 kg."

pmc.ncbi.nlm.nih.gov

“Safety of TeaCrine®, a non-habituating, naturally-occurring purine alkaloid over eight weeks of continuous use”. Journal of the International Society of Sports Nutrition 13: 2. (2016). doi:10.1186/s12970-016-0113-3. PMC 4711067. PMID 26766930. "
• These findings support the clinical safety and non-habituating neuro-energetic effects of TeaCrine® supplementation over 8 weeks of daily use (up to 300 mg/day). Moreover, there was no evidence of a tachyphylactic response that is typical of neuroactive agents such as caffeine and other stimulants.
• Specifically, the acute toxicity for theacrine ingestion in mice has been previously reported [4] to be an LD50 of 810.6 mg/kg, which would equate to roughly 4.0 g for an individual weighing 76 kg."

researchgate.net

“Theacrine, a purine alkaloid with anti-inflammatory and analgesic activities”. Fitoterapia 81 (6): 627–31. (2010). doi:10.1016/j.fitote.2010.03.008. PMID 20227468 2016年5月15日閲覧. "the result of the acute toxicity test showed that the LD(50) of theacrine was 810.6 mg/kg (769.5-858.0mg/kg)."