Results 31 to 40 of about 702,273 (272)

Study on the Mass Spectrometry Fragmentation Patterns for Rapid Screening and Structure Identification of Ketamine Analogues in Illicit Powders

open access: yesMolecules, 2023
Ketamine analogues have been emerging in recent years and are causing severe health and social problems worldwide. Ketamine analogues use 2-phenyl-2-aminocyclohexanone as the basic structure and achieve physiological reactions similar to or even more ...
Yilei Fan   +5 more
doaj   +1 more source

The impact of clinical pharmacists’ intervention on the rational use of intravenous paracetamol vials in Baghdad Teaching Hospital: A case-control study [PDF]

open access: yesPharmacia
Paracetamol has been recognized worldwide as a safe and effective agent for relieving pain and reducing fever in many patients. This study aimed to investigate the role of clinical pharmacist interventions in the rational and appropriate use of ...
Kawthar Faris Nassir   +7 more
doaj   +3 more sources

Knowledge, Attitudes and Practice of Healthcare Providers, Healthcare Regulatory Practitioners and Patients Toward Biosimilars in China: Insights From a Nationwide Survey

open access: yesFrontiers in Pharmacology, 2022
Objective: With increasing numbers of biosimilars entering the market or in the approval pipeline in China, understanding the current awareness and attitudes of biosimilars still remains the first step to promote uptake.
Yang Hu   +17 more
doaj   +1 more source

Analysis of Galangin and Its In Vitro/In Vivo Metabolites via Ultra-High-Performance Liquid Chromatography/Quadrupole Time-of-Flight Mass Spectrometry

open access: yesMetabolites, 2022
Galangin, a naturally available flavonoid, induces a variety of pharmacological activities and biological effects via several mechanisms. However, in vivo metabolism of galangin has not been fully explored, which means knowledge of its pharmacodynamics ...
Feng Zhao   +5 more
doaj   +1 more source

Predicting antimicrobial drug consumption using web search data [PDF]

open access: yes, 2018
Consumption of antimicrobial drugs, such as antibiotics, is linked with antimicrobial resistance. Surveillance of antimicrobial drug consumption is therefore an important element in dealing with antimicrobial resistance. Many countries lack sufficient surveillance systems.
arxiv   +1 more source

Synthetic Drug Production in Belgium – Environmental Harms as Collateral Damage?

open access: yesJournal of Illicit Economies and Development, 2021
The production of illicit drugs contributes to important environmental harms. In the European context, the production of synthetic drugs, particularly MDMA and amphetamine (and more recently methamphetamine), increasingly poses environmental challenges ...
Mafalda Pardal   +2 more
doaj   +1 more source

FoxO1 signaling in B cell malignancies and its therapeutic targeting

open access: yesFEBS Letters, EarlyView.
FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac   +3 more
wiley   +1 more source

Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley   +1 more source

Rapid screening of 15 highly toxic pesticide residues in Angelica sinensis decoctions by thermal desorption electrospray ionization mass spectrometry

open access: yesFood and Agricultural Immunology, 2022
A decoction is the most common form of Chinese herbal medicine dosing. An Angelica sinensis decoction was qualitatively and semi-quantitatively analyzed for 15 highly toxic pesticide residues by thermal desorption electrospray ionization mass ...
Hongyan Zhang   +7 more
doaj   +1 more source

Diphthamide synthesis is linked to the eEF2‐client chaperone machinery

open access: yesFEBS Letters, EarlyView.
The diphthamide modification of eukaryotic translation elongation factor 2 (eEF2) is important for accurate protein synthesis. We addressed the potential coordination of de novo eEF2 synthesis with simultaneous or subsequent diphthamide modification. Our work reveals that the co‐chaperones Hgh1 and Cpr7, which are known to support folding of nascent ...
Lars Kaduhr   +4 more
wiley   +1 more source

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