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Toxins, Volume 17, Issue 4

2025 April - 59 articles

Cover Story: In this study, the role of the histone methyltransferases AcDot1 and AcRmtA in Aspergillus carbonarius was investigated. Knockout or overexpression mutants were obtained through Agrobacterium tumefaciens-mediated transformation. The deletion of Acdot1 or AcrmtA resulted in the up-regulation of growth on a minimal medium. The influence of Acdot1 on OTA biosynthesis was affected by culture conditions, while the deletion of AcrmtA consistently resulted in lower OTA accumulation. The expression of otaC, otaB and otaD was reduced in ΔAcrmtA. Both methyltransferases played a role in the oxidative stress response. Neither the deletion nor the overexpression of Acdot1 or AcrmtA affected virulence, while both sporulation and OTA production were affected in vivo by the deletion of AcrmtAView this paper
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Articles (59)

  • Article
  • Open Access
2 Citations
6,055 Views
12 Pages

21 April 2025

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...

  • Perspective
  • Open Access
1 Citations
3,391 Views
13 Pages

Expert Opinions on Best Practices for Overactive Bladder Management with onabotulinumtoxinA

  • Karyn S. Eilber,
  • Benjamin M. Brucker,
  • Andrea Pezzella,
  • Vincent Lucente,
  • Kevin Benson and
  • Michael J. Kennelly

21 April 2025

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...

  • Article
  • Open Access
1,460 Views
14 Pages

Toxicokinetics of a Single Oral Dose of Aflatoxin B1 in Plasma, Feces, and Urine of Male Donkeys

  • Yulong Feng,
  • Min Li,
  • Yunduo Zheng,
  • Honglei Qu,
  • Pengshuai Li,
  • Boying Dong,
  • Yantao Wang,
  • Guangyuan Liu,
  • Bin Jia and
  • Qiugang Ma

20 April 2025

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...

  • Article
  • Open Access
1,532 Views
11 Pages

Autonomic Dysfunction and Blood Pressure Variability in Botulinum Intoxication: A Prospective Observational Study from a Single-Center Italian Outbreak

  • Giuseppe Miceli,
  • Giuliano Cassataro,
  • Vito Volpe,
  • Emanuela Fertitta,
  • Carmelinda Canale,
  • Lucia Tomaiuolo,
  • Melania Blasco,
  • Mariagrazia Stella,
  • Matteo Velardo and
  • Maurizio Renda

20 April 2025

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...

  • Systematic Review
  • Open Access
3 Citations
3,274 Views
15 Pages

20 April 2025

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...

  • Article
  • Open Access
1 Citations
1,186 Views
17 Pages

Apoptotic Effect of Combinations of T-2, HT-2, and Diacetoxyscirpenol on Human Jurkat T Cells

  • Phattarawadee Wattanasuntorn,
  • Saranya Poapolathep,
  • Patchara Phuektes,
  • Imourana Alassane-Kpembi,
  • Johanna Fink-Gremmels,
  • Isabelle P. Oswald and
  • Amnart Poapolathep

18 April 2025

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...

  • Article
  • Open Access
2,091 Views
12 Pages

17 April 2025

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...

  • Article
  • Open Access
3 Citations
1,992 Views
15 Pages

Trends in Mycotoxins Co-Occurrence in the Complete Feed for Farm Animals in Southern Romania During 2021–2024 Period

  • Valeria Cristina Bulgaru,
  • Mihail Alexandru Gras,
  • Aglaia Popa,
  • Gina Cecilia Pistol,
  • Ionelia Taranu and
  • Daniela Eliza Marin

15 April 2025

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...

  • Article
  • Open Access
1,435 Views
11 Pages

The Effects of Botulinum Toxin A Injections on Patients with Radiogenic Lower Urinary Tract Symptoms

  • Anke K. Jaekel,
  • Ann-Christin Brüggemann,
  • John Bitter,
  • Franziska Knappe,
  • Ruth Kirschner-Hermanns and
  • Stephanie C. Knüpfer

15 April 2025

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)...

  • Article
  • Open Access
1 Citations
1,155 Views
14 Pages

Variation in Subtypes of Obsessive-Compulsive Traits in Migraine Patients Undergoing Onabotulinum Toxin A Therapy

  • Giovanna Viticchi,
  • Lorenzo Falsetti,
  • Chiara Di Felice,
  • Gioacchino De Vanna,
  • Sergio Salvemini,
  • Marco Bartolini,
  • Gianluca Moroncini and
  • Mauro Silvestrini

14 April 2025

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...

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Toxins - ISSN 2072-6651