Current Status of Indole-Derived Marine Natural Products: Synthetic Approaches and Therapeutic Applications.

Indole is a versatile pharmacophore widely distributed in bioactive natural products. This privileged scaffold has been found in a variety of molecules isolated from marine organisms such as algae and sponges. Among these, indole alkaloids represent one of the biggest, most promising family of compounds, having shown a wide range of pharmacological properties including anti-inflammatory, antiviral, and anticancer activities.

Diagnosis of Diabetes Mellitus Using Gradient Boosting Machine (LightGBM).

Diabetes mellitus (DM) is a severe chronic disease that affects human health and has a high prevalence worldwide. Research has shown that half of the diabetic people throughout the world are unaware that they have DM and its complications are increasing, which presents new research challenges and opportunities. In this paper, we propose a preemptive diagnosis method for diabetes mellitus (DM) to assist or complement the early recognition of the disease in countries with low medical expert densities.

Attention deficit disorder in children: three clinical variants.

A clinic-referred population of 116 children with attentional problems was classified by DSM-III [attention deficit disorder (ADD)] with respect to inattention, impulsivity, and hyperactivity. The sample proved to subdivide into three groups: inattentive, impulsive, and hyperactive (HII), n = 60; inattentive and impulsive (II), n = 26; and inattentive (I), n = 30. The distinction between II and I resolves the confounding of impulsivity and inattention in previous studies of children who have ADD but are not hyperactive.

Neuropsychological deficits in adults with dyslexia.

Adults with severe dyslexia were compared with age-, sex-, IQ- and SES-matched controls on a neuropsychological and neuromotor test battery, and a contrast group who had recovered from dyslexia was also included. The severely dyslexic group was substantially impaired on tests of verbal fluency and learning, as well as on non-verbal temporal order judgements. These test scores were strong predictors of the degree of reading impairment, as was the rate of repetitive movement of the right hand and foot.