Whole-genome sequencing and identification of antimicrobial peptide coding genes in parsley (Petroselinum crispum), an important culinary and medicinal Apiaceae species.

Parsley is a commonly cultivated Apiaceae species of culinary and medicinal importance. Parsley has several recognized health benefits and the species has been utilized in traditional medicine since ancient times. Although parsley is among the most commonly cultivated members of Apiaceae, no systematic genomic research has been conducted on parsley.

Exposure to ammonia solution due to substance use: a retrospective study from the French poison centres database (2009-2018).

Introduction: Ammonia solution (ammonium hydroxide) is used to convert cocaine hydrochloride to freebase cocaine. Due to its causticity, unintentional exposure to ammonia in a substance use context can result in injury. The objective of this study was to describe the characteristics of unintentional oral and buccal ammonia solution exposure in a substance use context.

Button Battery Ingestion in Children (PilBouTox®): A Prospective Study Describing the Clinical Course and Identifying Factors Related to Esophageal Impaction or Severe Cases.

In this study, we aimed to identify the factors related to esophageal impaction following button battery (BB) ingestion in children. PilBouTox, a prospective multicentric observational cohort study, was conducted from French Poison Control Centers between June 1, 2016 and May 31, 2018. Children (0-12 years old) with BB ingestion were included.

Construction and characterization of a de novo draft genome of garden cress (Lepidium sativum L.).

Garden cress (Lepidium sativum L.) is a Brassicaceae crop recognized as a healthy vegetable and a medicinal plant. Lepidium is one of the largest genera in Brassicaceae, yet, the genus has not been a focus of extensive genomic research.

Large-conductance calcium-activated potassium channel haploinsufficiency leads to sensory deficits in the visual system: a case report.

Background: Mutations in the genes encoding the large-conductance calcium-activated potassium channel, especially KCNMA1 encoding its α-subunit, have been linked to several neurological features, including intellectual disability or autism. Associated with neurodevelopmental phenotypes, sensory function disturbances are considered to be important clinical features contributing to a variety of behavioral impairments. Large-conductance calcium-activated potassium channels are important in regulating neurotransmission in sensory circuits, including visual pathways.

Poison control centres and alternative forms of communication: comparison of response rates between text message and telephone follow-up.

Introduction: In recent years, the number of patients managed by poison control centres (PCCs) has increased without a proportional increase in the number of physicians. To improve efficiency without neglecting patient follow-up, some PCCs have begun using text messages. We evaluated the difference in response rates between text messaging and traditional telephone follow-up.

Electroretinography and contrast sensitivity, complementary translational biomarkers of sensory deficits in the visual system of individuals with fragile X syndrome.

Background: Disturbances in sensory function are an important clinical feature of neurodevelopmental disorders such as fragile X syndrome (FXS). Evidence also directly connects sensory abnormalities with the clinical expression of behavioral impairments in individuals with FXS; thus, positioning sensory function as a potential clinical target for the development of new therapeutics. Using electroretinography (ERG) and contrast sensitivity (CS), we previously reported the presence of sensory deficits in the visual system of the Fmr1 genetic mouse model of FXS.

Risperidone medication errors in children: an analysis of French poison centres data.

Objectives: To describe clinical consequences of risperidone medication errors in children of less than 13 years and to estimate a clinically relevant toxic dose.

Methods: All cases of risperidone medication errors managed by French Poison Centres from 2001 to 2012 were analyzed. Inclusion criteria were a delay of at least 2 hours between ingestion and request to the FPC in asymptomatic children, an ingested dose above two-fold the maximal daily dose for children above 5 years or any symptomatic patient at the time of first contact.

Safety, tolerability, and pharmacokinetics of AL-335 in healthy volunteers and hepatitis C virus-infected subjects.

Background: The nucleotide analog AL-335 is a pangenotypic hepatitis C virus (HCV) nonstructural protein (NS)5B inhibitor being evaluated as treatment for chronic HCV infection.

Methods: This three-part randomized, double-blind study evaluated the safety and pharmacokinetics of single and multiple ascending oral doses of AL-335. Healthy volunteers (HVs) received single doses of AL-335 (100-1,200 mg) or placebo in a fasted or fed (400 mg) state.

Adverse consequences of low-dose methotrexate medication errors: data from French poison control and pharmacovigilance centers.

Objective: The objectives of this study are to carefully describe the context of methotrexate medication errors, to details medical consequences and management approaches, and to determine the rate of fatal outcome.

Methods: Data on methotrexate medication errors were obtained from the French network of poison control and pharmacovigilance centres, which collected and documented reported drug-induced adverse effects. Cases were included if the intake was more than 2-fold the intended weekly dose or a weekly cumulative dose ≥ 30 mg and a follow-up of at least 4 days after the last dose.

Pharmacokinetics, safety, and tolerability of the 2- and 3-direct-acting antiviral combination of AL-335, odalasvir, and simeprevir in healthy subjects.

This Phase I, open-label, two-group, fixed-sequence study evaluated the pharmacokinetics and safety of AL-335, odalasvir, and simeprevir in healthy subjects. Group 1 (n=16) received AL-335 800 mg once daily (QD) (days 1-3, 11-13, and 21-23), simeprevir 150 mg QD (days 4-23), and odalasvir 150 mg (day 14) followed by 50 mg QD (days 15-23). Group 2 (n=16) received the same AL-335 regimen as in Group 1 plus odalasvir 150 mg (day 4) followed by 50 mg QD (days 5-23) and simeprevir 150 mg QD (days 14-23).

A Study of the Potential Interaction Between Bazedoxifene and Atorvastatin in Healthy Postmenopausal Women.

An open-label, 3-period study was conducted in 30 healthy postmenopausal women (mean age, 58.4 years) who received a single oral dose of atorvastatin 20 mg on day 1 (period 1), multiple daily dosing of bazedoxifene 40 mg on days 4-11 (period 2), and coadministration of atorvastatin 20 mg + bazedoxifene 40 mg on day 12 (period 3). Serial blood samples were collected (24 hours after bazedoxifene and 72 hours after atorvastatin) and assayed for bazedoxifene, atorvastatin, and its ortho-hydroxy and para-hydroxy metabolites.

Pharmacokinetics and Safety of Bazedoxifene in Hepatically Impaired and Healthy Postmenopausal Women.

Bazedoxifene, a selective estrogen receptor modulator with proestrogenic effects on bone and lipid metabolism and antiestrogenic effects on the breast and endometrium, is a treatment option for osteoporosis in postmenopausal women. It is extensively metabolized by the liver; therefore, a decrease in liver function was expected to decrease bazedoxifene clearance. This single-dose, open-label, inpatient/outpatient, nonrandomized study assessed the pharmacokinetics of bazedoxifene 20 mg in 18 postmenopausal women with hepatic impairment and 18 matched healthy postmenopausal women.

Pharmacokinetic Drug Interaction Study of Bazedoxifene and Ibuprofen.

The purpose of this article was to evaluate the potential for a pharmacokinetic interaction between bazedoxifene and ibuprofen. In a randomized crossover study, 12 healthy postmenopausal women (aged 45-65 years) received either a single oral dose of ibuprofen (600-mg tablet), bazedoxifene (20-mg capsule), or both ibuprofen and bazedoxifene during the 3 treatment periods. Serial blood samples were collected for pharmacokinetic analyses.

Effect of Multiple Oral Doses of the Potent CYP3A4 Inhibitor Clarithromycin on the Pharmacokinetics of a Single Oral Dose of Vonoprazan: A Phase I, Open-Label, Sequential Design Study.

Background And Objectives: This phase I, open-label, sequential design study assessed the effect of multiple oral doses of the potent cytochrome P450 (CYP) 3A4 inhibitor clarithromycin on the pharmacokinetics of a single oral dose of vonoprazan.

Methods: During the 10-day treatment period, 16 healthy male subjects received vonoprazan 40 mg on days 1 and 8, and clarithromycin 1000 mg on days 3-9, with the pharmacokinetics of both examined. Primary endpoints included the maximum observed plasma concentration (C ) and area under the plasma concentration-time curve (AUC) of vonoprazan and its major metabolites (M-I, M-II, M-III, and M-IV-Sul).

Effects of the glycine reuptake inhibitors bitopertin and RG7118 on glycine in cerebrospinal fluid: results of two proofs of mechanism studies in healthy volunteers.

Rationale: Hypofunction of NMDA receptors has been implicated in neuropsychiatric disorders including schizophrenia. NMDA receptor neurotransmission can be enhanced through inhibition of glycine reuptake by the glycine transporter type 1 (GlyT1).

Objectives: The primary objective of these studies was to explore the relationship between plasma exposure and glycine cerebrospinal fluid (CSF) concentrations following administration of bitopertin and RG7118 in healthy volunteers.

Evaluation of opicapone on cardiac repolarization in a thorough QT/QTc study.

Opicapone, a novel third-generation catechol-O-methyltransferase inhibitor for use as adjunctive therapy in levodopa-treated Parkinson's disease patients, was investigated on cardiac repolarization in healthy adult volunteers. This was a single-center, randomized, double-blind, placebo-controlled, open-label active-controlled, 4-period crossover study conducted in 64 subjects. In each period, subjects received a single oral dose of 50 mg opicapone, 800 mg opicapone, placebo, or 400 mg moxifloxacin and 24-hour 12-lead Holter monitoring was performed on day -1 (baseline) and after each single dose.

A single-dose PK study of onapristone including the effect of food on absorption.

Purpose: Onapristone is an antiprogestin with activity in breast cancer and is under investigation for use in endometrial, ovarian and prostate cancers. Megestrol acetate and abiraterone generally show variability in absorption and, depending on the formulation, food effect. This study was conducted to determine the effect of food on 10 mg oral immediate-release (IR) onapristone and to help identify a formulation to minimize variability.

Pharmacokinetic interactions of OBE001 and betamethasone in healthy female volunteers.

What Is Known And Objective: To treat preterm labour, antenatal corticosteroids and tocolytics are often co-administered. OBE001 is an orally active oxytocin receptor antagonist under development for preterm labour treatment.

Methods: Co-administration of OBE001 and betamethasone to determine pharmacokinetic interactions was studied during an open-label, randomized, three-period crossover study.

Pharmacodynamic interactions of a solid formulation of sodium oxybate and ethanol in healthy volunteers.

Aim: The pharmacologic effects of sodium oxybate (SO) have a number of similarities with those of alcohol. This study evaluated the pharmacodynamic interaction of SMO.IR (a solid immediate release formulation of SO) and alcohol (0.

An open-label, single-dose, parallel-group study of the effects of chronic hepatic impairment on the safety and pharmacokinetics of desvenlafaxine.

Background: Many antidepressants are extensively metabolized in the liver, requiring dose adjustments in individuals with hepatic impairment. Clinical studies indicate that the serotonin-norepinephrine reuptake inhibitor desvenlafaxine is metabolized primarily via glucuronidation, and ∼45% is eliminated unchanged in urine.

Objective: The objectives of this study were to assess the pharmacokinetic profile, safety, and tolerability of desvenlafaxine in adults with chronic Child-Pugh class A, B, and C hepatic impairment.

The evaluation of potential pharmacokinetic interaction between sirolimus and tacrolimus in healthy volunteers.

Purpose: Sirolimus and tacrolimus are immunosuppressive compounds that have been used concomitantly in renal transplant patients. Both drugs are dosed orally and have common intestinal and hepatic metabolism and intestinal transport mechanisms. As such, there is a potential for pharmacokinetic drug interaction.

The effect of safinamide, a novel drug for Parkinson's disease, on pressor response to oral tyramine: a randomized, double-blind, clinical trial.

This randomized, double-blind, placebo-, comparator (selegiline 10 mg/day)-, and positive (phenelzine 30 mg/day)-controlled study investigated the pressor response to oral tyramine under fasting conditions after the administration of safinamide at therapeutic (100 mg/day) and supratherapeutic (350 mg/day) dosing regimens in healthy volunteers for the purpose of assessing the need for dietary restrictions. Pressor response was characterized by Tyr30, defined as the tyramine dose that triggers a sustained increase in systolic blood pressure (SBP) of ≥30 mm Hg as compared with baseline SBP. The primary end point was the tyramine sensitivity factor (TSF), defined as the ratio of Tyr30 at screening to Tyr30 under treatment.

Relative Bioavailability of Liquid and Tablet Formulations of the Antiparasitic Moxidectin.

The antiparasitic agent moxidectin is under development for the treatment of onchocerciasis. As the first-in-human study of moxidectin used a liquid formulation but other trials used tablets, a study was performed to determine the relative bioavailability of the 2 formulations and to gain more information about the pharmacokinetics of moxidectin. Fifty-eight healthy male participants were randomized to receive open-label moxidectin (10 mg) as a tablet (n = 29) or liquid (n = 29) formulation.