Publications by authors named "K L Parker"

Background And Aims: Medication is the gold standard to support a healthy pregnancy for pregnant people with opioid use disorder (OUD). This study measured inequities and differences in OUD medication treatment among pregnant people in Oregon, USA.

Design, Setting, Participants And Measurements: Our study population consisted of Medicaid enrollees across the US state of Oregon who had at least one live hospital birth between 2012 and 2020 and one diagnosis of OUD prenatally (n = 4363).

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To determine the clinical utility of teleneuropsychology (teleNP) services in screening for cognitive concerns in a population of children and adolescents presenting with long COVID. This cross-sectional study evaluated 76 pediatric patients (64% female, = 13.48,  = 2.

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Distinct excitatory synaptic inputs to the locus coeruleus (LC) modulate behavioral flexibility. Here we identify a novel monosynaptic glutamatergic input to the LC from the ventral tegmental area (VTA). We show robust VTA axonal projections provide direct glutamatergic transmission to LC.

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Introduction: (), one of the most prevalent blue-green algae in aquatic environments, produces microcystin by causing harmful algal blooms (HAB). This study investigated the combined effects of nutrients and cyanobacterial subpopulation competition on synthesizing microcystin-LR.

Method: In varied nitrogen and phosphorus concentrations, cyanobacterial coculture, and algicidal DCMU presence, the growth was monitored by optical density analysis or microscopic counting, and the microcystin production was analyzed using high-performance liquid chromatography-UV.

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The development of genetically engineered microbes (GEMs) has resulted in an urgent need to control their persistence in the environment. The use of biocontainment such as kill switches is a critical approach to prevent the unintended proliferation of GEMs; however, the effectiveness of kill switches─reported as escape rates, i.e.

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