Results 31 to 40 of about 50,460 (257)

Beyond Nature's Blueprint: Macrocyclic Peptides Containing Unnatural Amino Acids in Therapeutic Development

open access: yesAngewandte Chemie, EarlyView.
Strategic incorporation of unnatural amino acids transforms macrocyclic peptides into drug‐like molecules capable of engaging challenging targets. These building blocks enhance stability, permeability, and bioavailability, accelerating the development of next‐generation peptide therapeutics.
Krishna K. Sharma   +5 more
wiley   +2 more sources

An evaluation of palliative care in rural Tanzania where availability of oral morphine is intermittent or absent [PDF]

open access: yes, 2011
Includes bibliographical details.In Tanzania, palliative care is relatively new, and faces the common challenges of access to services, crucial medications, and education.
Hartwig, Kristopher
core   +1 more source

The Effect of Memantine on the Expression of Dopamine Receptors in the Striatum of Male Rats With Morphine Addiction [PDF]

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2023
Background and Objectives: Studies have indicated that the chronic use of morphine can result in physical and psychological dependence. Morphine dependence is associated with several cellular and molecular alterations in the mesocorticolimbic system, and
Sahar Khalili Samani   +5 more
doaj  

Effets d'un traitement chronique par la morphine sur le protéome des cellules de neuroblastome humain SH-SY5Y [PDF]

open access: yes, 2007
Afin de mieux comprendre les adaptations cellulaires induites suite à une prise chronique de morphine, une stratégie de type protéomique différentielle combinant les techniques d'électrophorèse et de spectrométrie de masse a été entreprise dans des ...
Mouledous, Lionel
core  

Morphine-induced taste aversions : A consideration of parameters

open access: yes, 1978
Following consumption of saccharin, groups of rats were injected with various doses of morphine sulfate. Although no aversion was found after one conditioning trial, repeated saccharin-morphine pairings resulted in decreases in consumption of the ...
W.J. Jacobs (16783884)   +2 more
core   +1 more source

ROS‐Responsive Eye Drop for Controlled Release of 20‐Deoxyingenol Improves Diabetic Corneal Healing by Activating Macrophage Autophagy and Metabolic Reprogramming

open access: yesAdvanced Science, EarlyView.
Schematic illustration of ROS‐responsive TSPBA‐PVA microspheres loaded with 20‐deoxyingenol (TP/20‐DOI) for diabetic corneal wound healing: (a) fabrication and ROS‐triggered release; (b) autophagy activation and metabolic reprogramming in macrophages; (c) suppression of macrophage‐derived CXCL3/CXCL5, attenuation of neutrophil infiltration, and ...
Jiaxin Wu   +20 more
wiley   +1 more source

Molecular Glue Degraders Enhance CAPRIN1‐Dependent Lysosomal Degradation of APP and Reduce Amyloid β in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
A new class of lysosome‐directed molecular glue degraders selectively enhance CAPRIN1–APP interactions, driving APP degradation and reducing amyloid‐β production in human neurons and Alzheimer's disease mouse models. This CAPRIN1‐dependent targeted protein degradation strategy reveals a previously unrecognized therapeutic approach for disrupting the ...
Sunghan Jung   +15 more
wiley   +1 more source

Morphine Induces Apoptosis of Human Endothelial Cells through Nitric Oxide and Reactive Oxygen Species Pathways

open access: yes, 2011
Morphine has been widely used for pain management. Other than analgesia, it has effects on vascular endothellial cells, including angiogenesis and apoptosis.
蕭柏妮;張明誠;鄭文芳;陳祈安;林漢威;謝長堯;孫維仁   +1 more
core   +1 more source

Decoding the Neural Circuit Underlying Context‐Cue Association in Retrieval of Morphine Reward Memory

open access: yesAdvanced Science, EarlyView.
Contextual cues recruit the glutamatergic vCA1–dmPFC pathway to retrieve morphine reward memory by reshaping cell‐type‐specific prefrontal microcircuit activity. Distinct regulation of PV+ and SST+ interneurons defines this hippocampal–prefrontal mechanism.
Zhifeng Shi   +8 more
wiley   +1 more source

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