Toxins, Volume 17, Issue 4

Background: Chronic migraine (CM) is a debilitating neurological disorder that imposes substantial burdens on individuals and society, including diminished quality of life and increased healthcare utilization. While the efficacy of botulinum neurotox...

OnabotulinumtoxinA is an FDA-approved treatment for adults with overactive bladder (OAB) who have an inadequate response to, or are intolerant of, oral pharmacotherapies including anticholinergics or beta-3 agonists. However, procedural practices of...

Aflatoxin B₁ (AFB₁) is widely present in raw materials for food and feedstock, posing a significant threat to the health of humans and animals. This study explored the toxicokinetics of a single oral administration of AFB₁ at a dose of 100 µg&m...

Botulinum neurotoxin (BoNT) intoxication is a rare but severe condition that is characterized by autonomic and neuromuscular dysfunction. This study aimed to evaluate autonomic impairment and blood pressure variability in patients with botulinum into...

Parkinson’s disease (PD) is the second most common neurodegenerative disorder worldwide, affecting over 8.5 million people as of 2019. While standard pharmacological treatments help alleviate symptoms, their long-term use can lead to side effec...

Trichothecene type A mycotoxins, such as T-2, HT-2, and diacetoxyscirpenol (DAS), are known to induce cytotoxicity and apoptosis in different cell types. As all three Fusarium toxins may occur concomitantly in a given food or feed commodity, there is...

Neurogenic detrusor overactivity (NDO) is a complex condition associated with detrusor overactivity, reduced bladder compliance, and high intravesical pressures, potentially leading to urinary tract infections (UTIs) and renal impairment. This retros...

Mycotoxins are common natural contaminants of crops and fruits, associated with negative effects on human and animal health. Currently, more than 300 mycotoxins have been identified, but data on their effects and their limits in feed and food are sti...

Botulinum toxin A (BTX-A) injection into the detrusor vesicae is an established therapy for neurogenic lower urinary tract dysfunction as well as idiopathic overactive bladder. Pelvic radiotherapy causes comparable lower urinary tract symptoms (LUTS)...

Background: Patients with chronic migraine (CM) associated with medication overuse headache (MOH) often exhibit concomitant psychiatric traits including obsessive-compulsive disorder (OCD). Limited data exist on the impact of migraine therapies on th...

Scorpion antipredator behavior incorporates risk assessment that informs decision-making and venom usage. We quantified antipredator behaviors of the clinically significant Arizona bark scorpion (Centruroides sculpturatus) in their natural environmen...

The nature and epidemiology of plant intoxications are still not well understood, with recent data being limited. The present study aims to report cases of plant poisoning in the clinical practice of the Clinical Toxicology Department at the Naval Ho...

Histone post-translational modifications (HPTMs) can affect gene expression by rearranging chromatin structure. Between these, histone methylation is one of the most studied in filamentous fungi, and different conserved domains coding for methyltrans...

As oceans warm, harmful algal blooms (HABs) are expected to increase, including blooms of Pseudo-nitzschia, a diatom that produces domoic acid (DA), which is a potent neurotoxin. Regulatory limits for human consumption (0.075–0.1 mg/kg/day; acu...

The hypothesis that disturbance to coral reefs creates new surfaces that increase the risk of ciguatera is premised upon the increased algal substrates that develop on these surfaces being colonised by high ciguatoxin (CTX)-producing Gambierdiscus sp...

Snakebite envenoming is often discussed in terms of lethality and limb loss, but local tissue injury and coagulotoxic effects of venom are significantly more common acute manifestations of snakebite envenoming (SBE). Local tissue injury and the hemor...

Onabotulinumtoxin-A (onabotA) is a neurotoxin widely used for several indications, including chronic migraine (CM) preventive treatment, due to its well-demonstrated efficacy, tolerability, and safety. However, onabotA safety during pregnancy and bre...

We thank Trosch et al [...]

We read with interest and some concern the article by Dashtipour and colleagues [...]

All parts of Alocasia × amazonica (A. amazonica, Araceae) pose a toxicological risk due to oxalate production. Ingestion of the plant extract may cause multi-organ damage and fatal outcomes. Given the rarity of poisoning cases, its toxicologica...

Examination of venom constituent bioactivities from diverse venomous animals shows certain highly conserved classes, including enzymes (e.g., phospholipases and metalloproteinases) and pore-forming proteins. While antivenoms targeting other unique an...

By producing alpha toxin (PLC) and perfringolysin O (PFO), Clostridium perfringens type A strains are the most common cause of traumatic gas gangrene. C. perfringens cannot synthesize branched-chain amino acids (BCAAs), so BCAA transporters are essen...

On 5 November 2020, a poisoning event involving four people by the consumption of moray eel occurred in Khanh Hoa Province, Viet Nam, with signs indicative of ciguatera. The remaining moray portion was confiscated for identification of causative spec...

The Philippines has a high diversity of venomous snake species, but there is minimal information on their envenomation effects. This is evidenced by the small number of case reports, the poor reporting of envenomation cases, and the absence of specif...

The aim of this study is to investigate the alleviating effect of lipoic acid on oxidative stress and tissue damage induced by aflatoxin B₁ (AFB₁) in young laying hens. The experiment was divided into a control group, an AFB₁ group, and three lipoic...

The perivitellin-2 (PV2) from snails is an unusual neuro and enterotoxin comprising a pore-forming domain of the Membrane Attack Complex and Perforin Family (MACPF) linked to a lectin. While both domains have membrane binding capabilities, PV2’...

Botulinum toxin A (BoNT-A) is widely used in both therapeutic and aesthetic settings; however, the formation of neutralizing antibodies (NAbs) remains a critical concern, leading to treatment failure. Immunogenic responses are known to vary between i...

Alternaria species produce diverse secondary metabolites that act as critical virulence factors during plant pathogenesis. In cultivation areas of Chrysanthemum morifolium ‘Fubai’—a key cultivar for herbal tea—black spot disea...

The RELY-CD study investigated the long-term clinical response to botulinum neurotoxin type A in cervical dystonia within a multicenter, real-world setting. This retrospective study focused on patients treated with complex-free (incobotulinumtoxinA)...

Aflatoxin is a health threat to humans and domesticated animals. Chickens are often fed aflatoxin-contaminated grain and may retain some toxins in muscle, eggs, and other tissues. A critical food safety question is whether tissues from contaminated b...

Deoxynivalenol (DON) is a mycotoxin ubiquitously present in the environment. Emerging evidence demonstrated that sulforaphane (SFN) exerts potent protective effects against DON-triggered cytotoxicity through multimodal mechanisms. This study aimed to...

Ricin (RT) and abrin (AT) are plant toxins extracted from Ricinus communis and Abrus precatorius, respectively, and both have N-glycosidase activity. The detection of these toxins is vital because of their accessibility and bioterrorism potential. Wh...

Many toxigenic fungi are devastating pathogens of crop, fruit, and vegetable diseases worldwide [...]

Vibrio parahaemolyticus is the leading cause of seafood-borne gastroenteritis. While its interaction with edible marine animals is well known, its impact on non-edible hosts remains under-explored. Using the sea anemone Exaiptasia pallida, we investi...

Deoxynivalenol (DON) is a mycotoxin derived from Fusarium species. It is commonly found in crops and has a high detection rate in animal feedstuffs. We previously confirmed that apoptosis could be induced by DON through the FOXO3a (Forkhead box 3a) s...

Previous randomized controlled trials (RCTs) investigating Botulinum toxin A (BoNT-A) for treatment of hemifacial spasm (HFS) have primarily focused on symptom relief and quality-of-life improvement. However, head-to-head comparisons of different BoN...

Synthetic non-metallic nanoparticles (NMNPs) such as carbon nanotubes (CNTs), carbon nanodots (CNDs), and cell-penetrating peptides (CPPs) have been explored to treat harmful algal blooms. However, their strain-specific algicidal activities have been...

The aaccurate prediction of enzymes with environment detoxification functions is crucial, not only to achieve a better understanding of bioremediation strategies, but also to alleviate environmental pollution. In the present study, a novel machine le...

C. perfringens type F isolates are a leading cause of food poisoning and antibiotic-associated diarrhea. Type F isolate virulence requires production of C. perfringens enterotoxin [CPE], which acts by forming large pore complexes in host cell plasma...

Monolepta hieroglyphica Motschulsky, a major agricultural pest in China, causes considerable economic damage to crops, such as maize. In this study, a Bacillus thuringiensis (Bt) strain was discovered to exhibit insecticidal activity against M. hiero...

(4Z,8Z)-Matricaria lactone (MAT) and (4Z)-lachnophyllum lactone (LAC) are natural acetylenic furanones with bioherbicidal potential. This study evaluates their possibilities and ecotoxicological impact on aquatic (Aliivibrio fischeri, Raphidocelis su...

A striatal toe is a misalignment of the hallux in dorsal flexion that frequently presents as a symptom of Parkinson’s disease and also atypical Parkinson syndromes. It can negatively impact patients during activities such as walking, putting on...

Breast cancer remains the leading cause of cancer-related mortality among women worldwide, with limited therapeutic efficacy due to treatment resistance and adverse effects. Emerging evidence suggests that ion channels play crucial roles in tumor pro...

Aflatoxin M1 (AFM1) appears in the milk of animals that have consumed feed contaminated with aflatoxin B1. AFM1 presence in milk is regulated by the European Commission, which has set the maximum allowable limits for adult and infant consumption to 5...

The release of cytokines in the peritoneal fluid after stimulation with Bothrops atrox and Bothrops jararaca venoms is a crucial process in the inflammatory response triggered by these venoms. The toxins present in the venoms of snakes from the Bothr...

Botulinum toxin (BoNT) is well-recognized throughout dermatology for its cosmetic indications and growing therapeutic value. Recent studies have trialed BoNT in the treatment of hair and scalp disorders, many of which lack long-term effective treatme...

Zearalenone (ZEA) is a mycotoxin that acts primarily as an endocrine disruptor. Biomonitoring studies are needed to assess exposure and risk, particularly among vulnerable groups. This study reports two pilot biomonitoring surveys of ZEA in 38 lactat...

Mycotoxins, which are toxic secondary metabolites produced by fungi, pose significant risks to food safety and public health [...]

MBA-P01 is a newly developed botulinum toxin A (BoNT-A) product designed to provide similar clinical effects as OnabotulinumtoxinA (ONA-BoNT-A), thereby providing an alternative treatment option for glabellar lines. It is another holotoxin preparatio...

Hemodialysis patients exhibit endothelial dysfunction, contributing to elevated cardiovascular risk and complications of the arteriovenous access. These patients have elevated serum levels of myostatin, a member of the transforming growth factor-&bet...