19 documents found, page 1 of 2
The Impact of a Western Diet and Resistance Training in a Rat Model of Mammary ...
Silva, Jessica; Ferreira, Rita; Neuparth, Maria J.; Seixas, Fernanda; Ginja, Mário; Pires, Maria J.; Faustino-Rocha, Ana I.; Duarte, José AlbertoThis study aimed to investigate the impact of a Western diet and resistance training on cardiac remodeling in a rat model of chemically induced mammary cancer. Fifty-six female Wistar rats were randomly assigned to one of eight experimental groups, evaluating the impact of Western and standard diets, exercise and sedentarism, and the induction of mammary cancer. Mammary cancer was induced via the intraperitonea...
Effects of Ladder-Climbing Exercise on Mammary Cancer: Data from a Chemically I...
Silva, Jessica; Azevedo, Tiago; Aires, Inês; Medeiros, Catarina; Neuparth, Maria J.; Seixas, Fernanda; Ferreira, Rita; Faustino-Rocha, Ana I.Breast cancer remains a significant global health issue, affecting both humans and companion animals, particularly female dogs and cats, where mammary tumors are among the most common cancers. Strategies to minimize the impact of this disease on patients, pet owners, and veterinary medicine are essential. This study analyses the effects of resistance training on the development of chemically induced mammary can...
loysia citrodora extract as a chemopreventive agent against HPV16-induced lesio...
Medeiros-Fonseca, Beatriz; Faustino-Rocha, Ana I; Silva, Jessica; Pires, Maria João; Neuparth, Maria João; Vala, Helena; Vasconcelos-Nóbrega, CarmenAim: Aloysia citrodora has a long history of traditional use in treating various ailments. This study evaluated the in vivo chemopreventive efficacy and systemic toxicity of an extract of A. citrodora in a transgenic mouse model of HPV16 (human papillomavirus type 16)-induced cancer. Methods: The experiment involved six groups (n = 5): group 1 (G1, wild-type (WT), water), group 2 (G2, HPV, water), group 3 (G3, ...
Current views on in vivo models for breast cancer research and related drug dev...
Ferreira, Tiago; Azevedo, Tiago; Silva, Jessica; Faustino-Rocha, Ana; Oliveira, Paula A.Introduction Animal models play a crucial role in breast cancer research, in particular mice and rats, who develop mammary tumors that closely resemble their human counterparts. These models allow the study of mechanisms behind breast carcinogenesis, as well as the efficacy and safety of new, and potentially more effective and advantageous therapeutic approaches. Understanding the advantages and disadvantages o...
Depressive symptoms and self-criticism: The mediating role of self-regulation a...
Gonçalves, Sónia; Moreira, Célia; Machado, Bárbara; Fernandes, Susana; Silva, JessicaAbstract: Introduction: Non-suicidal self-injury (NSSI) is common among college students and is best understood as a self-soothing method for dealing with aversive emotional states. Aims: To analysethe pathway that sustains the association between NSSI, depressive symptomatology, emotion dysregulation and self-criticism in college students. Method: Three hundred eighty-five students (85.2% females) between 18 a...
Interplay Between Western Diet and Mammary Cancer: Data from a Chemically-induc...
Silva, Jessica; Aires, Inês; Peixoto, Francisco P.; Neuparth, Maria João; Queiroga, Felisbina; Seixas, Fernanda; Ferreira, Rita; Faustino-Rocha, AnaThis study aimed to investigate the influence of Western diet on mammary cancer in Wistar female rats, focusing on systemic responses and tumor development. Materials and Methods: Twenty-eight Wistar female rats were acclimatized and divided into four experimental groups (n=7 each): Western diet (WD), Western diet with N-methyl-N-nitrosourea (MNU) administration (WD+MNU), standard diet (CTR), and standard diet ...
The role of natural compounds in rat mammary cancer: the beneficial effects of ...
Azevedo, Tiago; Silva, Jessica; Peixoto, Francisco P.; Silvestre-Ferreira, Ana C.; Gama, Adelina; Seixas, Fernanda; Finimundy, Tiane C.; Barros, LillianBreast cancer is the most diagnosed cancer among women, and a leading cause of death worldwide. Santolina chamaecyparissus L. is a plant with multiple health benefits, including anticancer and anti-diabetic properties. This study aimed to assess the chemopreventive effects of S. chamaecyparissus aqueous extract (SCE) in an animal model of mammary cancer. A total of 28 four-week-old female Wistar rats were divid...
Depressive symptoms and self-criticism: the mediating role of self-regulation a...
Gonçalves, Sónia; Moreira, Célia; Machado, Bárbara; Fernandes, Susana; Silva, JessicaIntroduction: Non-suicidal self-injury (NSSI) is common among college students and is best understood as a self-soothing method for dealing with aversive emotional states. Aims: To analyse the pathway that sustains the association between NSSI, depressive symptomatology, emotion dysregulation and self-criticism in college students. Method: Three hundred eighty-five students (85.2% females) between 18 and 35 yea...
Aloysia citrodora extract as a chemopreventive agent against HPV16-induced lesi...
Medeiros-Fonseca, Beatriz; Faustino-Rocha, Ana; Silva, Jessica; Silva, Mónica; Pires, Maria João; Neuparth, Maria João; Vala, HelenaAloysia citrodora has a long history of traditional use in treating various ailments. This study evaluated the in vivo chemopreventive efficacy and systemic toxicity of an extract of A. citrodora in a transgenic mouse model of HPV16 (human papillomavirus type 16)-induced cancer. Methods: The experiment involved six groups (n = 5): group 1 (G1, wild-type (WT), water), group 2 (G2, HPV, water), group 3 (G3, WT, 0...
Realistic Aspects of Cardiac Ultrasound in Rats: Practical Tips for Improved Ex...
Silva, Jessica; Ginja, Mário; Oliveira, Paula A.; Duarte, José Alberto; Faustino-Rocha, AnaEchocardiography is a reliable and non-invasive method for assessing cardiac structure and function in both clinical and experimental settings, offering valuable insights into disease progression and treatment efficacy. The successful application of echocardiography in murine models of disease has enabled the evaluation of disease severity, drug testing, and continuous monitoring of cardiac function in these an...