Results 91 to 100 of about 101,624 (260)

Effects of bupropion and mecamylamine on motivational effects of drugs of abuse measured in CPP-reinstatement test in rats

open access: yesCurrent Issues in Pharmacy and Medical Sciences
In the present study, we investigated the mechanisms of cross-reinstatement of nicotine-induced place conditioning in rats. We used the conditioned place preference (CPP) paradigm and our data revealed that nicotine (0.175 mg/kg, base, i.p.) produced a ...
Barbara Budzyńska   +3 more
doaj   +1 more source

“Legal highs” – drugs of the twenty-first century

open access: yesCurrent Issues in Pharmacy and Medical Sciences, 2012
"Legal highs" is a term that embraces many compounds, including plant substances and synthetic derivatives. Trends in the use of traditional drugs of abuse by young people, are downward.
Magdalena Różyło   +2 more
doaj   +1 more source

Elimination of the biphasic pharmacodynamics of 15d-PGJ2 by controlling its release from a nanoemulsion

open access: yes, 2016
Saed Abbasi,* Kazuaki Kajimoto,* Hideyoshi Harashima Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, Hokkaido, Japan *These authors contributed equally to this work Abstract: 15-Deoxy-Δ12,14-prostaglandin J2 (15d-PGJ2) has
Kajimoto K, Harashima H, Abbasi S
core  

Programming Gut Microbiome Function Through Cross‐Feeding: From Ecological Mechanisms to Live Biotherapeutics

open access: yesAdvanced Science, EarlyView.
This graphical abstract presents gut microbial cross‐feeding through a Mechanism–Technology–Application framework. It summarizes major resource‐transfer modes, the experimental and computational tools used to establish causality, and potential interventions involving dietary substrates, live biotherapeutic products, and engineered microbes.
Chuankai Sun   +7 more
wiley   +1 more source

Introduction to pharmacokinetics and pharmacodynamics

open access: yes, 2016
Preceded by Introduction to pharmacokinetics and pharmacodynamics : the quantitative basis of drug therapy / Thomas N. Tozer, Malcolm Rowland. c2006.Includes index.pharmacy bookfair2016xii, 386 pages :Preceded by Introduction to pharmacokinetics and ...
Rowland, Malcolm, author.   +1 more
core  

CHST1 Drives Immunotherapy Resistance in Triple‐Negative Breast Cancer by Orchestrating an Immunosuppressive Microenvironment via the NKRF–CCL20–Macrophage Axis

open access: yesAdvanced Science, EarlyView.
Proposed model of CHST1‐associated immune remodeling in triple‐negative breast cancer. In CHST1‐low tumors, greater nuclear accumulation of NKRF is associated with repression of an NF‐κB‐related CCL20 transcriptional program and an immune‐inflamed microenvironment.
Shu‐Hao Jiang   +6 more
wiley   +1 more source

Corynoxine Inhibits Tumor Growth via Targeting NQO1 and Modulating the PTPA–NQO1/PP2A Switch to Activate PP2A

open access: yesAdvanced Science, EarlyView.
Corynoxine exerts potent broad‐spectrum anticancer activity by directly targeting NQO1. This interaction dissociates the oncogenic NQO1‐PTPA complex, releasing PTPA to robustly activate the tumor suppressor PP2A. Consequently, downstream Raf/MEK/ERK and PI3K/AKT signaling pathways are suppressed, downregulating c‐Myc and driving tumor regression ...
Guoqing Hou   +6 more
wiley   +1 more source

OAF Blocks SIAH1‐Mediated Degradation of SCPX, a Therapeutic Strategy for MASLD

open access: yesAdvanced Science, EarlyView.
This study shows OAF directly binds to SCPX and inhibits its interaction with the E3 ligase SIAH1, thereby protecting SCPX from ubiquitin‐dependent degradation and stabilizing its levels. This OAF‐SCPX axis represents a novel pathway in lipid homeostasis, highlighting OAF as a promising therapeutic candidate for MASLD.
Zongxi Li   +11 more
wiley   +1 more source

Pyridoxic Acid as Endogenous Biomarker of Renal Organic Anion Transporter Activity: Population Variability and Mechanistic Modeling to Predict Drug–Drug Interactions

open access: yesCPT: Pharmacometrics & Systems Pharmacology
Pyridoxic acid (PDA) was suggested as a potential endogenous biomarker to assess in vivo renal organic anion transporter (OAT) 1 and 3 activity. Here, we first investigated the population variability in the plasma baseline levels of PDA using data from ...
Aarzoo Thakur   +3 more
doaj   +1 more source

AARS1‐Mediated H3K27 Lactylation Rewires Glycolysis to Sustain Aggressive and Recurrent Bladder Cancer

open access: yesAdvanced Science, EarlyView.
AARS1 drives PI3K–AKT–mTOR‐dependent glycolysis in bladder cancer, promoting lactate accumulation, increased lactylation, H3K27la enrichment at the HK2 promoter, and HK2 transcription. HK2 reinforces glycolysis, sustaining a metabolic–epigenetic program associated with tumor progression, recurrence, and metastasis.
Qin Yuan   +13 more
wiley   +1 more source

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