Results: 5032

Why does ingestion of watermelon trigger headache attacks in patients with migraine?

Several triggers can trigger a migraine attack, including food. By the way, food only triggers headache in migraine sufferers. The foods that most trigger headache attacks are these: cheese, chocolate, citrus fruits and some sweet fruits, such as watermelon....

Odontología restauradora mínimamente invasiva: caso clínico
Minimally invasive restorative dentistry: a clinical case

La decoloración de las piezas dentarias puede te-ner un impacto estético y social que lleva a los pa-cientes a buscar una intervención para mejorar su sonrisa. Las manchas superficiales y las irregula-ridades del esmalte pueden deberse a hipoplasias, hipomineralización molar, fluorosis, ...

Alteración de la mineralización de tejidos dentarios y paradentarios inducida por bifosfonatos en ratas Wistar
Alteration of mineralization of dental and paradental tissues induced by biphosphonates in Wistar rats

Desórdenes sistémicos de la homeostasis mineral o fallas en la mineralización de la matriz extracelular pueden afectar tanto a las piezas dentarias como a su aparato de sostén, conduciendo al fracaso de los tratamientos odontológicos. Existe poca evidencia científica sobre modelos animales que ...

Distribution, abundance and seasonality of scale insects in sugarcane crops in the state of São Paulo

Braz. j. biol; 83 (), 2023
Abstract In the state of São Paulo, the main sugarcane producing region of the world, two species of scale insects have frequently occurred, Aclerda takahashii (Kuwana, 1932) (Hemiptera: Aclerdidae) and Saccharicoccus sacchari (Cockerell, 1895) (Hemiptera: Pseudococcidae). To map the distribution and ab...

Distribución del receptor V1a de vasopresina en tres especies de roedores con diferentes estrategias reproductivas y sociales: Peromyscus californicus, Rhabdomys pumilio, Rhabdomys dilectus
Distribution of the vasopressin V1a receptor in three species of rodents with different reproductive and social strategies: Peromyscus californicus, Rhabdomys pumilio, Rhabdomys dilectus

La vasopresina (AVP) es un neuropéptido y hormona, cuyos efectos fisiológicos son mediados por tres tipos de receptores. El receptor V1a (V1aR) de interés en esta tesis, se encuentra ampliamente distribuido en el cerebro de especies de diferentes grupos taxonómicos, a través del cual la AVP ejerce s...

Association of S(+) ketamine, dexmedetomidine and butorphanol for chemical restraint in scarlet macaws (Ara macao)

The present study aimed at assessing the effects of combining 20 mg/kg S(+) ketamine with 25 μg/kg dexmedetomidine and 0.4 mg/kg butorphanol on the physiological parameters and anesthetic recovery time and score of eight captive scarlet macaw (Ara macao) specimens. These specimens were captured at the M...

Aluminum toxicity induced Alzheimer's Disease and its potential treatment using antioxidants - a review

Abstract Over the years, a handful of drugs have been approved to be used in the fight against Alzheimer's Disease but unfortunately none of these drugs have proven to be solid-treatments. Alzheimer's Disease is one of the most prominent diseases observed in the elderly population. In this review article...

Sexual motivation and performance in sexual naïve and experienced rats treated with ivermectin: an ultrasonic vocalization study

In mammals, ivermectin acts as a GABAA receptor agonist and stimulates GABA release. Previous studies showed that ivermectin (IVM) reduces sexual performance, impairing the latency to the first mount and intromission. These parameters are usually considered motivational parameters o...

Use of organic acids to reduce Salmonella Typhimurium excretion in swine

The use of antimicrobials as growth promoters and disease prevention is being constantly reduced in several animal production systems, including in the swine industry. Therefore, this study aimed to evaluate the effectiveness of using acidifiers to control Salmonella Typhimurium in 65-day-old pigs by det...

Association of Rhizophora mangle and ascorbic acid in hydrogels: Evaluation of cytotoxic and immunomodulatory effects

Abstract Polyphenolics from Rhizophora mangle (R. mangle) have shown wound healing and anti- inflammatory effects that may be potentiated by being associated with ascorbic acid, an important substance for collagen and elastin synthesis that plays a role in tissue repair. In our study, we aimed to formula...