{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,12,10]],"date-time":"2024-12-10T05:09:25Z","timestamp":1733807365787,"version":"3.30.1"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643685311","type":"print"},{"value":"9781643685328","type":"electronic"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2024,11,27]]},"abstract":"<jats:p>Disease-modifying therapies (DMT) for Alzheimer\u2019s disease (AD) are highly longed-for. In this quest, anti-amyloid therapies take center stage supported by genetic facts that highlight an imbalance between production and clearance of amyloid-\u03b2 peptide (A\u03b2) in AD patients. Indeed, evidence from basic research, human genetic and biomarker studies, suggests the accumulation of A\u03b2 as a driver of AD pathogenesis and progression. The aspartic protease \u03b2-site A\u03b2PP cleaving enzyme (BACE1) is the initiator for A\u03b2 production. Underpinning a critical role for BACE1 in AD pathophysiology are the elevated BACE1 concentration and activity observed in the brain and body fluids of AD patients. Therefore, BACE1 is a prime drug target for reducing A\u03b2 levels in early AD. Small-molecule BACE1 inhibitors have been extensively developed for the last 20 years. However, clinical trials with these molecules have been discontinued for futility or safety reasons. Most of the observed adverse side effects were due to other aspartic proteases cross-inhibition, including the homologue BACE2, and to mechanism-based toxicity since BACE1 has substrates with important roles for synaptic plasticity and synaptic homeostasis besides amyloid-\u03b2 protein precursor (A\u03b2PP). Despite these setbacks, BACE1 persists as a well-validated therapeutic target for which a specific inhibitor with high substrate selectivity may yet to be found. In this review we provide an overview of the evolution in BACE1 inhibitors design pinpointing the molecules that reached advanced phases of clinical trials and the liabilities that precluded adequate trial effects. Finally, we ponder on the challenges that anti-amyloid therapies must overcome to achieve clinical success.<\/jats:p>","DOI":"10.3233\/aiad240006","type":"book-chapter","created":{"date-parts":[[2024,12,9]],"date-time":"2024-12-09T09:22:01Z","timestamp":1733736121000},"source":"Crossref","is-referenced-by-count":0,"title":["BACE1 Inhibitors for Alzheimer\u2019s Disease: Current Challenges and Future Perspectives"],"prefix":"10.3233","author":[{"given":"Judite R.M.","family":"Coimbra","sequence":"first","affiliation":[{"name":"Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal"},{"name":"Center for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal"}]},{"given":"Rosa","family":"Resende","sequence":"additional","affiliation":[{"name":"Center for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal"},{"name":"Institute for Interdisciplinary Research, University of Coimbra, Coimbra, Portugal"}]},{"given":"Jos\u00e9 B.A.","family":"Cust\u00f3dio","sequence":"additional","affiliation":[{"name":"Center for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal"},{"name":"Laboratory of Biochemistry and Biology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0779-6083","authenticated-orcid":false,"given":"Jorge A.R.","family":"Salvador","sequence":"additional","affiliation":[{"name":"Laboratory of Pharmaceutical Chemistry, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal"},{"name":"Center for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1111-2481","authenticated-orcid":false,"given":"Armanda E.","family":"Santos","sequence":"additional","affiliation":[{"name":"Center for Innovative Biomedicine and Biotechnology (CIBB), Center for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal"},{"name":"Laboratory of Biochemistry and Biology, Faculty of Pharmacy, University of Coimbra, Coimbra, Portugal"}]}],"member":"7437","container-title":["Advances in Alzheimer\u2019s Disease","Therapeutic Trials in Alzheimer\u2019s Disease: Where Are We Now?"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/AIAD240006","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,9]],"date-time":"2024-12-09T09:22:02Z","timestamp":1733736122000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/AIAD240006"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,11,27]]},"ISBN":["9781643685311","9781643685328"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/aiad240006","relation":{},"ISSN":["2210-5727","2210-5735"],"issn-type":[{"value":"2210-5727","type":"print"},{"value":"2210-5735","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,11,27]]}}}