Category Archives: Scientific Papers

Safe and Efficient Sigma1 Ligand: A Potential Drug Candidate for Multiple Sclerosis

Safe and Efficient Sigma1 Ligand: A Potential Drug Candidate for Multiple Sclerosis

By Bénédicte Oxombre, Fahima Madouri, Anne-Sophie Journé, Séverine Ravez, Eloise Woitrain, Pascal Odou, Nathalie Duhal, Sandro Ninni, David Montaigne, Nadira Delhem, Patrick Vermersch, and Patricia Melnyk Excerpt from the article published in International Journal of Molecular Sciences 23, no. 19: 11893.  6 October 2022. DOI: https://doi.org/10.3390/ijms231911893 Editor’s Highlights In the last few decades, the sigma1 (S1R) […]

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Repeated inhibition of sigma-1 receptor suppresses GABAA receptor expression and long-term depression in the nucleus accumbens leading to depressive-like behaviors

Repeated inhibition of sigma-1 receptor suppresses GABAA receptor expression and long-term depression in the nucleus accumbens leading to depressive-like behaviors

By Yaoyao Qin, Weixing Xu, Kunpeng Li, Qi Luo, Xi Chen, Yue Wang, Lei Chen, and Sha Sha Excerpt from the article published in Frontiers in Molecular Neuroscience, 30 September 2022Sec. Brain Disease Mechanisms, DOI: https://doi.org/10.3389/fnmol.2022.959224 Editor’s Highlights Abstract Sigma-1 receptor (σ1R) downregulation in male mice is known to cause a depressive-like phenotype. The nucleus […]

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Bispecific sigma-1 receptor antagonism and mu-opioid receptor partial agonism: WLB-73502, an analgesic with improved efficacy and safety profile compared to strong opioids

Bispecific sigma-1 receptor antagonism and mu-opioid receptor partial agonism: WLB-73502, an analgesic with improved efficacy and safety profile compared to strong opioids

By Alba Vidal-Torres, Begoña Fernández-Pastor, Mónica García, Eva Ayet, Anna Cabot, Javier Burgueño, Xavier Monroy, Bertrand Aubel, Xavier Codony, Luz Romero, Rosalía Pascual, Maria Teresa Serafini, Gregorio Encina, Carmen Almansa, Daniel Zamanillo, Manuel Merlos, and José Miguel Vela Excerpt from the article published in Acta Pharmaceutica Sinica B, September 25, 2022, ISSN 2211-3835, DOI: https://doi.org/10.1016/j.apsb.2022.09.018 […]

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Age-dependent neurodegeneration and neuroinflammation in a genetic A30P/A53T double-mutated α-synuclein mouse model of Parkinson’s disease

Age-dependent neurodegeneration and neuroinflammation in a genetic A30P/A53T double-mutated α-synuclein mouse model of Parkinson’s disease

By Lisa Rauschenberger, Jennifer Behnke, Alexander Grotemeyer, Susanne Knorr, Jens Volkmann, and Chi Wang Excerpt from the article published in Neurobiology of Disease, Volume 171, September 2022, 105798, ISSN 0969-9961, DOI: https://doi.org/10.1016/j.nbd.2022.105798. Editor’s Highlights Authors’ Highlights Abstract The pathogenesis of Parkinson’s disease (PD) is closely interwoven with the process of aging. Moreover, increasing evidence from human postmortem […]

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Differential Responses to Sigma-1 or Sigma-2 Receptor Ablation in Adiposity, Fat Oxidation, and Sexual Dimorphism

Differential Responses to Sigma-1 or Sigma-2 Receptor Ablation in Adiposity, Fat Oxidation, and Sexual Dimorphism

By Jing Li, Elisa Félix-Soriano, Katherine R. Wright, Hongtao Shen, Lisa A. Baer, Kristin I. Stanford, and Lian-Wang Guo Excerpt from the article published in International Journal of Molecular Sciences 23, no. 18: 10846. 16 September 2022, DOI: https://doi.org/10.3390/ijms231810846 Editor’s Highlights Obesity predisposes patients to comorbidities, including type 2 diabetes and cardiovascular disease, that significantly increase […]

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Specific detection and deletion of the sigma-1 receptor widely expressed in neurons and glial cells in vivo

Specific detection and deletion of the sigma-1 receptor widely expressed in neurons and glial cells in vivo

By Qing Liu, Qilin Guo, Li-Pao Fang, Honghong Yao, Anja Scheller, Frank Kirchhoff, and Wenhui Huang Excerpt from the article published in Journal of Neurochemistry,  00,  1– 22, 09 September 2022, DOI: https://doi.org/10.1111/jnc.15693 Editor’s Highlights Abstract The chaperon protein sigma-1 receptor (S1R) has been discovered over 40 years ago. Recent pharmacological studies using S1R exogenous ligands demonstrated a promising […]

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Clinical relevance of biomarkers, new therapeutic approaches, and role of post-translational modifications in the pathogenesis of Alzheimer’s disease

Clinical relevance of biomarkers, new therapeutic approaches, and role of post-translational modifications in the pathogenesis of Alzheimer’s disease

By Ibtisam Mumtaz, Mir Owais Ayaz, Mohamad Sultan Khan, Umar Manzoor, Mohd Azhardin Ganayee, Aadil Qadir Bhat, Ghulam Hassan Dar, Badrah S. Alghamdi, Anwar M. Hashem, Mohd Jamal Dar, Gulam Md. Ashraf, and Tariq Maqbool Excerpt from the article published in Frontiers in Aging Neuroscience, 07 September 2022, Sec. Alzheimer’s Disease and Related Dementias, DOI: […]

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The Adhesion GPCR VLGR1/ADGRV1 Regulates the Ca2+ Homeostasis at Mitochondria-Associated ER Membranes

The Adhesion GPCR VLGR1/ADGRV1 Regulates the Ca2+ Homeostasis at Mitochondria-Associated ER Membranes

By Jacek Krzysko, Filip Maciag, Anna Mertens, Baran Enes Güler, Joshua Linnert, Karsten Boldt, Marius Ueffing, Kerstin Nagel-Wolfrum, Martin Heine, and Uwe Wolfrum Excerpt from the article published in Cells. 2022; 11(18):2790. 7 September 2022. DOI: https://doi.org/10.3390/cells11182790 Editor’s Highlights The VLGR1 (very large G protein-coupled receptor-1), also known as ADGRV1, GPR98, and MASS, is the […]

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High Soluble Amyloid-β42 Predicts Normal Cognition in Amyloid-Positive Individuals with Alzheimer’s Disease-Causing Mutations

High Soluble Amyloid-β42 Predicts Normal Cognition in Amyloid-Positive Individuals with Alzheimer’s Disease-Causing Mutations

By Andrea Sturchio , Alok K Dwivedi, Tarja Malm, Matthew J A Wood, Roberto Cilia, Jennifer S Sharma, Emily J Hill, Lon S Schneider, Neill R Graff-Radford, Hiroshi Mori, Georg Nübling, Samir El Andaloussi, Per Svenningsson, Kariem Ezzat, Alberto J Espay, and Dominantly Inherited Alzheimer Consortia (DIAN) Extract of the article published in Journal of […]

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