Results 31 to 40 of about 1,152,810 (269)
Various effects of repeated rifampin dosing on coproporphyrin levels in humans
In recent years, the identification of endogenous substrates as biomarkers became an uprising topic. Particularly coproporphyrins (CPs), byproducts of heme biosynthesis, are intensely investigated as biomarkers for predicting interactions with the ...
Jonny Kinzi +5 more
doaj +1 more source
Application of In Vivo Imaging Techniques and Diagnostic Tools in Oral Drug Delivery Research
Drug absorption following oral administration is determined by complex and dynamic interactions between gastrointestinal (GI) physiology, the drug, and its formulation.
Stefan Senekowitsch +15 more
doaj +1 more source
Organic Cation Transporter 1 an Intestinal Uptake Transporter: Fact or Fiction?
Intestinal transporter proteins are known to affect the pharmacokinetics and in turn the efficacy and safety of many orally administered drugs in a clinically relevant manner.
Christoph Wenzel +2 more
doaj +1 more source
Gastric emptying is a critical determinant of the pharmacokinetics of orally administered drugs. A key limitation in studies using caffeine as a marker for gastric emptying is the requirement for prior caffeine abstinence, which can complicate study ...
Toni Wildgrube +6 more
doaj +1 more source
Exogenous glucocorticoids increase the risk for osteoporosis, but the role of endogenous glucocorticoids remains elusive. Here, we describe the generation and validation of a loss- and a gain-of-function model of the cortisol producing enzyme 11β-HSD1 ...
Angelique Kragl +10 more
doaj +1 more source
Glycerol gelatin for 3D-printing of implants using a paste extrusion technique
Fused deposition modeling as an additive manufacturing technique has gained great popularity for the fabrication of medical devices as well as pharmaceutical dosage forms over the last years.
Kempin Wiebke +3 more
doaj +1 more source
Postoperative restenosis in patients with external ear canal (EEC) atresia or stenosis is a common complication following canaloplasty. Our aim in this study was to explore the feasibility of using a three dimensionally (3D)-printed, patient ...
Farnaz Matin-Mann +11 more
doaj +1 more source
Impact of Tablet Size and Shape on the Swallowability in Older Adults
Older adults represent the major target population for oral medications, due to the high prevalence of multimorbidity. To allow for successful pharmacological treatments, patients need to adhere to their medication and, thus, patient-centric drug ...
Henriette Hummler +8 more
doaj +1 more source
The central nervous system (CNS) is an important pharmacological target, but it is very effectively protected by the blood–brain barrier (BBB), thereby impairing the efficacy of many potential active compounds as they are unable to cross this barrier ...
Anima M. Schäfer +2 more
doaj +1 more source

