Tryptophan is one of the 20 standard amino acids, as well as an essential amino acid in the human diet.
The altered metabolism of two essential amino acids helps drive the development of the most common and lethal form of brain cancer, according to a new study led by researchers at The Ohio State University Comprehensive Cancer Center - Arthur G. James Cancer Hospital and Richard J. Solove Research Institute.
For the first time, serotonin (5-hydroxytryptamine, 5-HT) has been directly implicated in the pathophysiology of rheumatoid arthritis (RA). Although 5-HT is predominantly known as a neurotransmitter within the central nervous system, new evidence points to additional important functions for serotonin in the periphery.
Contrary to popular belief among world relief workers, children in developing countries may not be eating enough protein, which could contribute to stunted growth, a Johns Hopkins-directed study suggests.
Lexicon Pharmaceuticals, Inc. announced today that top-line data from its TELECAST Phase 3 study showed results of telotristat etiprate in treating carcinoid syndrome in cancer patients with metastatic neuroendocrine tumors consistent with the clinical benefit observed in its pivotal TELESTAR study.
The production of melatonin is controlled by a part of the brain called the suprachiasmatic nucleus (SCN) and its timing fine-tuned by our exposure to light during the morning.
Lexicon Pharmaceuticals, Inc.'s telotristat etiprate, the first oral therapy in development for the treatment of carcinoid syndrome (CS), was associated with patient-reported improvements in social and physical function and emotional well-being according to new exit interview data from the Phase 3 TELESTAR study presented at the 2015 Neuroendocrine Tumor Society Annual Symposium in Austin, Texas.
Takeda Pharmaceutical Company Limited (Takeda) and H. Lundbeck A/S (Lundbeck) announced today the U.S. Food and Drug Administration (FDA) has accepted a supplemental New Drug Application (sNDA) for review to add clinical data regarding the effect of Brintellix (vortioxetine) on certain aspects of cognitive function in adults with Major Depressive Disorder (MDD) to the current product label.
Lexicon Pharmaceuticals, Inc., today reported financial results for the second quarter ended June 30, 2015 and provided an overview of key milestones for the company's lead drug candidates.
Eisai Inc. and Arena Pharmaceuticals, Inc. today announced the completion of two Phase 1 registrational clinical trials that Eisai and Arena believe demonstrate bioequivalence of an investigational once-daily extended release formulation of lorcaserin, as compared to the twice-daily immediate release formulation approved by the US Food and Drug Administration and marketed as BELVIQ.
Lexicon Pharmaceuticals, Inc., a biopharmaceutical company focused on developing breakthrough treatments for human disease, today updated its drug development progress and reported financial results for the three months and year ended December 31, 2014.
Although essential marine omega-3 fatty acids and vitamin D have been shown to improve cognitive function and behavior in the context of certain brain disorders, the underlying mechanism has been unclear. In a new paper published in FASEB Journal by Rhonda Patrick, PhD and Bruce Ames, PhD of Children's Hospital Oakland Research Institute, serotonin is explained as the possible missing link tying together why vitamin D and marine omega-3 fatty acids might ameliorate the symptoms associated with a broad array of brain disorders.
A new intermediate step and unexpected enzymatic activity in a metabolic pathway in the body, which could lead to new drug design for psychiatric and neurodegenerative diseases, has been discovered by researchers at Georgia State University.
Researchers from McMaster University have identified an important hormone that is elevated in obese people and contributes to obesity and diabetes by inhibiting brown fat activity.
iTeos Therapeutics SA announced today a strategic collaboration with Pfizer Inc. pursuant to which iTeos will license to Pfizer rights to iTeos' pre-clinical compounds targeting Indoleamine 2,3-dioxygenase (IDO1) and Tryptophan 2,3-dioxygenase (TDO2). Pfizer will be responsible for the development and commercialization of IDO1 and TDO2 drug candidates.
The University of Maryland School of Medicine's Maryland Psychiatric Research Center, a research center in the School's Department of Psychiatry, was awarded a $10.7 million grant from the National Institutes of Health to establish a Silvio O. Conte Neuroscience Research Center that will examine the causes of schizophrenia and search for possible new treatments.
Seven research projects from Greenwood Genetic Center and Clemson University faculty were selected to receive the first round of funding provided by Self Regional Healthcare (SRHC).
A new study by Rhonda Patrick, PhD and Bruce Ames, PhD of Children's Hospital Oakland Research Institute (CHORI) demonstrates the impact that Vitamin D may have on social behavior associated with Autism Spectrum Disorder (ASD).
Breakdown of the amino acid tryptophan is increased in euthymic, overweight individuals with bipolar disorder, show preliminary results from the BIPFAT study.
University of Sydney researchers have discovered a new and promising treatment for osteoporosis which is easily delivered in water soluble form.
A new method could cut hours off the time it takes to diagnose blood infections while also eliminating the need for complicated manual processing and expensive equipment, according to a report to be published in mBio-, the online open-access journal of the American Society for Microbiology, on November 19.