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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1979 1
1990 1
1992 1
1993 2
1997 1
1999 1
2000 2
2001 1
2002 2
2003 2
2004 4
2005 2
2006 1
2007 1
2008 4
2009 4
2010 3
2011 3
2012 6
2013 5
2014 4
2015 5
2016 5
2017 6
2018 7
2019 7
2020 7
2021 11
2022 12
2023 9
2024 1

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108 results

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Page 1
5-Hydroxytryptophan (5-HTP): Natural Occurrence, Analysis, Biosynthesis, Biotechnology, Physiology and Toxicology.
Maffei ME. Maffei ME. Int J Mol Sci. 2020 Dec 26;22(1):181. doi: 10.3390/ijms22010181. Int J Mol Sci. 2020. PMID: 33375373 Free PMC article. Review.
L-5-hydroxytryptophan (5-HTP) is both a drug and a natural component of some dietary supplements. 5-HTP is produced from tryptophan by tryptophan hydroxylase (TPH), which is present in two isoforms (TPH1 and TPH2). Decarboxylation of 5-HTP yields serotonin
L-5-hydroxytryptophan (5-HTP) is both a drug and a natural component of some dietary supplements. 5-HTP is produced fro …
Premenstrual Syndrome and Premenstrual Dysphoric Disorder.
Hofmeister S, Bodden S. Hofmeister S, et al. Am Fam Physician. 2016 Aug 1;94(3):236-40. Am Fam Physician. 2016. PMID: 27479626 Free article. Review.
Patientdirected prospective recording of symptoms is helpful to establish the cyclical nature of symptoms that differentiate premenstrual syndrome and premenstrual dysphoric disorder from other psychiatric and physical disorders. ...They can be used continuously or only du …
Patientdirected prospective recording of symptoms is helpful to establish the cyclical nature of symptoms that differentiate premenst …
Management of functional constipation in children and adults.
Vriesman MH, Koppen IJN, Camilleri M, Di Lorenzo C, Benninga MA. Vriesman MH, et al. Nat Rev Gastroenterol Hepatol. 2020 Jan;17(1):21-39. doi: 10.1038/s41575-019-0222-y. Epub 2019 Nov 5. Nat Rev Gastroenterol Hepatol. 2020. PMID: 31690829 Review.
Functional constipation shows similarities in children and adults, but important differences also exist regarding epidemiology, symptomatology, pathophysiology, diagnostic workup and therapeutic management. In children, the approach focuses on the behavioural nature of the …
Functional constipation shows similarities in children and adults, but important differences also exist regarding epidemiology, symptomatolo …
Melatonin Natural Health Products and Supplements: Presence of Serotonin and Significant Variability of Melatonin Content.
Erland LA, Saxena PK. Erland LA, et al. J Clin Sleep Med. 2017 Feb 15;13(2):275-281. doi: 10.5664/jcsm.6462. J Clin Sleep Med. 2017. PMID: 27855744 Free PMC article.
This study quantified melatonin in 30 commercial supplements, comprising different brands and forms and screened supplements for the presence of serotonin. METHODS: A total of 31 supplements were analyzed by ultraperformance liquid chromatography with …
This study quantified melatonin in 30 commercial supplements, comprising different brands and forms and screened supplements f …
The Role and Mechanism of Gut Microbiota in Pulmonary Arterial Hypertension.
Chen YH, Yuan W, Meng LK, Zhong JC, Liu XY. Chen YH, et al. Nutrients. 2022 Oct 13;14(20):4278. doi: 10.3390/nu14204278. Nutrients. 2022. PMID: 36296961 Free PMC article. Review.
Changes in gut metabolites, such as decreased short-chain fatty acids, increased trimethylamine N-oxide, and elevated serotonin, contribute to pulmonary perivascular inflammation and pulmonary vascular remodeling by activating several signaling pathways. ...Probiotic thera …
Changes in gut metabolites, such as decreased short-chain fatty acids, increased trimethylamine N-oxide, and elevated serotonin, cont …
Hormone-Related and Drug-Induced Osteoporosis: A Cellular and Molecular Overview.
Wang LT, Chen LR, Chen KH. Wang LT, et al. Int J Mol Sci. 2023 Mar 18;24(6):5814. doi: 10.3390/ijms24065814. Int J Mol Sci. 2023. PMID: 36982891 Free PMC article. Review.
Other medications and medical conditions related to secondary osteoporosis include proton pump inhibitors, hypogonadism, selective serotonin receptor inhibitors, chemotherapies, and medroxyprogesterone acetate. ...They promote osteoclast survival by enhancing RANKL express …
Other medications and medical conditions related to secondary osteoporosis include proton pump inhibitors, hypogonadism, selective seroto
Intestinal permeability--a new target for disease prevention and therapy.
Bischoff SC, Barbara G, Buurman W, Ockhuizen T, Schulzke JD, Serino M, Tilg H, Watson A, Wells JM. Bischoff SC, et al. BMC Gastroenterol. 2014 Nov 18;14:189. doi: 10.1186/s12876-014-0189-7. BMC Gastroenterol. 2014. PMID: 25407511 Free PMC article. Review.
The means vary enormously and probably assess different functional components of the barrier. The barrier assessments are further hindered by the natural variability of this functional entity depending on species and genes as well as on diet and other environmental factors …
The means vary enormously and probably assess different functional components of the barrier. The barrier assessments are further hindered b …
Lactobacillus plantarum DR7 alleviates stress and anxiety in adults: a randomised, double-blind, placebo-controlled study.
Chong HX, Yusoff NAA, Hor YY, Lew LC, Jaafar MH, Choi SB, Yusoff MSB, Wahid N, Abdullah MFIL, Zakaria N, Ong KL, Park YH, Liong MT. Chong HX, et al. Benef Microbes. 2019 Apr 19;10(4):355-373. doi: 10.3920/BM2018.0135. Epub 2019 Mar 18. Benef Microbes. 2019. PMID: 30882244 Clinical Trial.
DR7 better improved cognitive and memory functions in normal adults (>30 years old), such as basic attention, emotional cognition, and associate learning (P<0.05), as compared to the placebo and young adults (<30 years old). The administration of DR7 enhanced the sero
DR7 better improved cognitive and memory functions in normal adults (>30 years old), such as basic attention, emotional cognition, and as …
Pediatric psychopharmacology.
Riddle MA, Kastelic EA, Frosch E. Riddle MA, et al. J Child Psychol Psychiatry. 2001 Jan;42(1):73-90. J Child Psychol Psychiatry. 2001. PMID: 11205625 Review.
Data for short-term efficacy, long-term efficacy, effectiveness, and safety and adverse events are discussed for each class of medication, although for many, there remains little empirical data. Findings for stimulants, selective serotonin reuptake inhibitors, neuroleptics …
Data for short-term efficacy, long-term efficacy, effectiveness, and safety and adverse events are discussed for each class of medication, a …
Premenstrual syndrome.
Kwan I, Onwude JL. Kwan I, et al. BMJ Clin Evid. 2007 May 1;2007:0806. BMJ Clin Evid. 2007. PMID: 19454075 Review.
There is no consensus on how symptom severity should be assessed, which has led to a wide variety of symptoms scales, making it difficult to synthesise data on treatment efficacy. The cyclical nature of the condition also makes it difficult to conduct RCTs. METHODS AND OUT …
There is no consensus on how symptom severity should be assessed, which has led to a wide variety of symptoms scales, making it difficult to …
108 results