Boron-containing compounds (BCC), particularly boronic acids and derivatives, are being increasingly tested as diagnostic and therapeutic agents. Some effects of BCC involve phenomena linked to the action of steroid or thyroid hormones; among these, are the effects on muscle mass or basal metabolism. Additionally, some toxicology reports on mammals, including humans, sound an alert concerning damage to several systems, among which are the negative effects on the induction of male infertility. Systemic and local mechanisms to explain changes in metabolism and impaired fertility were collected and presented. Then, we presented the putative pharmacodynamic and pharmacokinetic mechanisms involved and demonstrated in these events. In addition, it is proposed that there are adducts of some oxygenated BCC with cis-diols in fructose, an essential source of energy for sperm–cell motility, an uncoupling of sex hormone-binding globulin (SHBG) and its ligands, and the modulation of the DNA synthetic rate. These effects share the reactivity of boron-containing compounds on the cis-diols of key molecules. Moreover, data reporting no DNA damage after BCC administration are included. Further studies are required to support the clear role of BCC through these events to disrupt metabolism or fertility in mammals. If such phenomena are confirmed and elucidated, an advance could be useful to design strategies for avoiding BCC toxicity after BCC administration, and possibly for designing metabolism regulators and contraceptive drugs, among other purposes. Boronic derivatives and carboranes have been proposed and studied in this field.

Background: Epilepsy is a high-burden neurological disorder worldwide, and several sedative drugs are used as therapy. Topiramate is among the more recent drugs shown to be effective in some patients, although its benefits are limited. Two carbohydrate derivatives, FB1 (from D-fructose) and AB1 (from D-arabinose), as well as phenylboronic acid, were recently reported as sedative and safe agents in mice. Their sedative properties and structural similarity to topiramate suggest potential antiseizure activity. Objective: The objective of this study was to evaluate the antiseizure potential of FB1 and AB1. Methods: Boron-containing compounds were administered to mice with seizures induced by pentylenetetrazol (a GABA-A receptor antagonist), 4-aminopyridine (a non-selective K⁺ channel blocker), or pilocarpine (a muscarinic agonist) to assess efficacy across models and explore potential mechanisms of action. Neuronal and glial toxicity was evaluated both in vitro and in vivo. Results: AB1 reduced seizure activity after intraperitoneal administration, whereas FB1 did not exhibit anticonvulsant effects, although it modified motor performance and limited neuronal loss. The effect of AB1 was comparable to that of topiramate across all three seizure models. Docking studies suggested that these compounds can interact with GABA-A (chloride), NMDA (glutamate), calcium, and potassium channels. Toxicity assays indicated that the concentrations required to affect neurons or glial cells were ≥300 µM, supporting the safety of these compounds. Conclusions: This preliminary evaluation demonstrates the antiseizure potential of AB1. Further experimental studies are needed to clearly establish its mechanism(s) of action.

Morinda citrifolia (Noni) is well known as a plant with therapeutic potential and is also attractive to the food and cosmetic industries. Traditional medicine supports its use, mainly for the treatment of metabolic disorders and chronic inflammation but also for certain types of cancer. Noni has been the subject of considerable interest within the scientific community due to its purported health benefits. However, despite its growing popularity and extensive traditional use, significant gaps remain in the empirical understanding of its properties, mechanisms, and potential applications. To understand its biological activity, particular attention has been given to several chemical compounds present in its leaves and fruits, as they have been identified as bioactive agents. Moreover, several studies support the idea that specific flavonoids and anthraquinones from noni act on enzymes and transporters associated with glucose and lipid metabolism in humans. Its involvement in cardiovascular, neurological, metabolic, and inflammatory regulation across several high-burden diseases expands the potential medical applications of noni. This narrative review presents the current state of knowledge, highlighting preclinical studies that suggest the mechanisms of action underlying the observed effects, including theoretical approaches proposing specific interactions between noni compounds and proteins associated with human diseases as potential therapeutic targets. It also identifies areas where information remains insufficient and proposes future research directions for pharmacological applications, including the need for additional clinical studies and more comprehensive pharmacokinetic and toxicological evaluations.