There is growing interest in the integration of social-emotional learning (SEL) and equity approaches in schools, yet systematic research on how to blend these two frameworks is limited. In this article, we describe the process by which a research-practice partnership (RPP) collaborated to iteratively co-create a multi-component equity-focused SEL preventive intervention in the context of a politically charged landscape related to the 'dual pandemics' of racial injustice and COVID-19 in the early 2020s. We conducted a document review of informal data sources (e.
View Article and Find Full Text PDFAdenoviruses are responsible for a broad range of clinical diseases that may be associated with high mortality, including pneumonia, hepatitis, encephalitis, hemorrhagic cystitis, nephritis, and gastroenteritis in immunocompromised patients, including HIV-infected individuals. Here we report the identification of halo-substituted stavudine phenyl phosphoramidate derivatives as a new class of dual-function anti-HIV agents with potent and selective anti-adenovirus (ADV) activity. We examined the investigational stavudine phenyl phosphoramidate derivative stampidine and 12 structurally similar stavudine derivatives for anti-ADV activity.
View Article and Find Full Text PDFThe in vitro activity profile of stampidine (CAS 217178-62-6, STAMP) was examined against clinical isolates of HIV-1. In a side-by-side comparison against 10 zidovudine-sensitive clinical HIV-1 isolates, STAMP was 100-fold more potent than stavudine (CAS 3056-17-5) and twice as effective as zidovudine (CAS 30516-87-1). STAMP was also active against phenotypically and/or genotypically NRTI (nucleoside analog inhibitors of reverse transcriptase) -resistant HIV and inhibited the replication of 20 zidovudine-resistant clinical HIV-1 isolates with low nanomolar to subnanomolar IC50 values.
View Article and Find Full Text PDFHere we report the antiretroviral activity of the experimental nucleoside reverse transcriptase inhibitor (NRTI) compound stampidine in cats chronically infected with feline immunodeficiency virus (FIV). Notably, a single oral bolus dose of 50 or 100 mg of stampidine per kg resulted in a transient >/=1-log decrease in the FIV load of circulating peripheral blood mononuclear cells in five of six FIV-infected cats and no side effects. A 4-week stampidine treatment course with twice-daily administration of hard gelatin capsules containing 25 to 100 mg of stampidine per kg was also very well tolerated by cats at cumulative dose levels as high as 8.
View Article and Find Full Text PDFA molecular model of pokeweed antiviral protein (PAP)-RNA interactions was used to rationally engineer FLP-102((151)AA(152)) and FLP-105((191)AA(192)) as nontoxic PAPs with potent anti-human immunodeficiency virus (anti-HIV) activities. FLP-102 and FLP-105 have been produced in Escherichia coli and tested both in vitro and in vivo. These proteins depurinate HIV type 1 (HIV-1) RNA much better than rRNA and are more potent anti-HIV agents than native PAP or recombinant wild-type PAP.
View Article and Find Full Text PDFWe report the antiretroviral activity of stavudine-5'-(p-bromophenyl methoxyalaninyl phosphate) (stampidine [STAMP]), a novel aryl phosphate derivative of stavudine, against primary clinical human immunodeficiency virus type 1 (HIV-1) isolates. STAMP inhibited each one of nine clinical HIV-1 isolates of non-B envelope subtype and 20 genotypically and phenotypically nucleoside analog reverse transcriptase inhibitor-resistant HIV-1 isolates at subnanomolar to low-nanomolar concentrations.
View Article and Find Full Text PDFWe have evaluated the clinical potential of stavudine-5'-(p-bromophenyl methoxyalaninyl phosphate(stampidine [STAMP]), a novel aryl phosphate derivative of stavudine, as a new anti-human immunodeficiency virus (anti-HIV) agent, by examining its acute, subacute, and chronic toxicity profile in mice as well as by testing its antiviral activity in a surrogate human peripheral blood lymphocyte (Hu-PBL)-SCID mouse model of human AIDS. STAMP was very well tolerated in BALB/c and CD-1 mice, without any detectable acute or subacute toxicity at single intraperitoneal or oral bolus doses as high as 500 mg/kg of body weight. Notably, daily administration of STAMP intraperitoneally or orally for up to 8 consecutive weeks was not associated with any detectable toxicity at cumulative dose levels as high as 6.
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