Cytokine release syndrome after chimeric antigen receptor T cell therapy in patients with diffuse large B-cell lymphoma: a systematic review.

Introduction: Chimeric antigen receptor T (CAR-T) cell therapy is an innovative technology that has shown promising results in clinical trials. Treatment is based on modifying the patient's own T cells to express artificial surface receptors to specifically recognize and attack the tumor cells.

Objective: To synthesize available evidence on the incidence and management strategies of cytokine release syndrome in patients with diffuse large B-cell lymphoma who received CAR-T cell therapy.

PERMA-Profiler for adolescents: validity evidence based on internal structure and related constructs.

Introduction: The PERMA model of well-being has gained prominence in the study of well-being by the Positive Psychology movement. However, the model has been little studied regarding its applicability in different populations, such as adolescents. This study sought to evaluate the psychometric properties of the PERMA-Profiler instrument for Brazilian adolescents, as well as the measurement invariance for different age groups and gender, and investigate the relation with external variables.

Resistance training reduces platelet activation in hypertensive women: the role of purinergic signaling.

Background And Aim: Essential arterial hypertension is a risk factor for stroke, myocardial infarction, heart failure, and arterial aneurysm, which are related to the activation of platelets. Purinergic signaling has a central role in platelet aggregation. Although ATP and ADP can act as a proaggregant agent, adenosine inhibits platelet aggregation and reduces vascular injury.

European health literacy survey questionnaire short form (HLS-Q12): adaptation and evidence of validity for the Brazilian context.

Health literacy (HL) refers to knowledge, motivation and skills to understand, evaluate and apply health information, enabling appropriate decision making in daily life on health care and health promotion. Studies show that HL is associated with several social determinants, health outcomes, and health promotion. In Brazil, studies on the thematic are still scarce.

Inflammatory profile in cervical cancer: influence of purinergic signaling and possible therapeutic targets.

Introduction And Objective: Cervical cancer is the fourth most prevalent type of cancer in the world. The tumor microenvironment of this disease is associated with the production of several cytokines, pro and anti-inflammatory, and with the purinergic signaling system so that changes in these components are observed throughout the pathological process. The aim of this review is to understand the pathophysiology of cervical cancer based on immunological processes and purinergic signaling pathways, in addition to suggesting possibilities of therapeutic targets.

Novel possibility for cutaneous melanoma treatment by means of rosmarinic acid action on purinergic signaling.

Cancer cases have increased significantly in Brazil and worldwide, with cutaneous melanoma (CM) being responsible for nearly 57,000 deaths in the world. Thus, this review article aims at exploring and proposed hypotheses with respect to the possibility that RA can be a promising and alternative compound to be used as an adjuvant in melanoma treatment, acting on purinergic signaling. The scarcity of articles evidencing the action of this compound in this signaling pathway requires further studies.

Cross-cultural adaptation and psychometric properties of the Kessler Distress Scale (K10): an application of the rating scale model.

Background: The Kessler Distress Scale (K10) is a self-report scale for the assessment of non-specific psychological distress in the general and clinical population. Because of its ease of application and good psychometric properties, the K10 has been adapted to several cultures. The present study seeks to adapt the K10 to Brazilian Portuguese and estimate its validity evidence and reliability.

Practicing Social Isolation During a Pandemic in Brazil: A Description of Psychosocial Characteristics and Traits of Personality During COVID-19 Lockout.

The experience of the pandemic caused by the Coronavirus and the consequent disease triggered by it (COVID-19) brought to light fragilities that have been long overlooked by the scientific community and by various political and social institutions. The pandemic also brought to the fore certain social practices resulting from individual behaviors, such as wearing a mask and practicing social isolation. It demonstrated the need for social commitment and pro-social behaviors if societies are to respond successfully.

Effects of time-restricted feeding in weight loss, metabolic syndrome and cardiovascular risk in obese women.

Background: The increasing prevalence of overweight and obesity among the worldwide population has been associated with a range of adverse health consequences such as Type 2 diabetes and cardiovascular diseases. The metabolic syndrome (MetS) is a cluster of cardiometabolic abnormalities that occur more commonly in overweight individuals. Time-restricted feeding (TRF) is a dietary approach used for weight loss and overall health.

The anti-inflammatory effect of resistance training in hypertensive women: the role of purinergic signaling.

Background And Methods: Essential arterial hypertension triggers a chronic inflammatory process that seems to be linked to purinergic signaling. Physical exercise exhibit anti-inflammatory properties and is able to modulates purinergic system. The aim of this study was to evaluate the effect of 6 months of resistance training on inflammatory markers, purinergic system components, hemodynamic and anthropometric parameters in hypertensive woman.

ADA activity is decreased in lymphocytes from patients with advanced stage of lung cancer.

Cigarette smoking is directly associated with lung cancer. Non-small cell lung carcinoma (NSCLC) represents approximately 80% from all types of lung cancer. This latter is hard to diagnose and to treat due to the lack of symptoms in early stages of the disease.

Physical exercise prevents memory impairment in an animal model of hypertension through modulation of CD39 and CD73 activities and A2A receptor expression.

Unlabelled: : Background: Central nervous system function has been emerging as an approach to understand hypertension-mediated memory dysfunction, and chronic exercise is able to modulate the purinergic system.

Method: Herein, we investigated the effect of chronic swimming training on the purinergic system in cortex and hippocampus of L-NAME-induced hypertensive rats. Male Wistar rats were divided into four groups: Control, Exercise, L-NAME and Exercise L-NAME.

Hypothyroidism and hyperthyroidism change ectoenzyme activity in rat platelets.

The purinergic system has an important role in the regulation of vascular functions. The interference of thyroid hormones in this system and in cardiovascular events has been studied in recent years. However, the mechanisms involved in vascular, purinergic, and oxidative changes in thyroid disorders are not completely understood.

Evaluation of methylglyoxal toxicity in human erythrocytes, leukocytes and platelets.

Methylglyoxal (MG) is a reactive dicarbonyl metabolite originated mainly from glucose degradation pathway that plays an important role in the pathogenesis of diabetes mellitus (DM). Reactions of MG with biological macromolecules (proteins, DNA and lipids) can induce cytotoxicity and apoptosis. Here, human erythrocytes, leukocytes and platelets were acutely exposed to MG at concentration ranging from 0.

Evaluation of the biochemical, inflammatory and oxidative profile of obese patients given clinical treatment and bariatric surgery.

Background: We investigated the biochemical and inflammatory parameters as well as biomarkers of oxidative stress in morbidly obese patients before and after bariatric surgery and clinical treatment.

Methods: This study was conducted using 60 individuals (10 men and 50 women) distributed into 3 groups: the control group, 20 non-diabetic obese patients given clinical treatment, the bariatric group, 20 non-diabetic obese patients given a Roux-en-Y bypass gastroplasty, and the bariatric diabetic group, 20 diabetic obese patients given a Roux-en-Y bypass gastroplasty. Measurements were made before and 1, 3, 6, and 12months after surgery and clinical treatment.

Quercetin changes purinergic enzyme activities and oxidative profile in platelets of rats with hypothyroidism.

Diseases related to thyroid hormones have been extensively studied because affect a large number of individuals, and these hormones participate in the regulation of the whole organism homeostasis. However, little is known about the involvement of purinergic signaling related to oxidative stress in hypothyroidism and possible therapeutic adjuncts for treatment of this disorder. Thus, the present study investigates the effects of quercetin on NTPDase, 5'-nucleotidase and adenosine deaminase activities, platelet aggregation and oxidative profile in platelets of rats with methimazole (MMI)-induced hypothyroidism.

Neuroprotective effects of quercetin on memory and anxiogenic-like behavior in diabetic rats: Role of ectonucleotidases and acetylcholinesterase activities.

The present study investigated the protective effect of quercetin (Querc) on memory, anxiety-like behavior and impairment of ectonucleotidases and acetylcholinesterase (AChE) activities in brain of streptozotocin-induced diabetic rats (STZ-diabetes). The type 1 diabetes mellitus was induced by an intraperitoneal injection of 70mg/kg of streptozotocin (STZ), diluted in 0.1M sodium-citrate buffer (pH 4.

Effect of antiretroviral therapy in thromboregulation through the hydrolysis of adenine nucleotides in platelets of HIV patients.

The human immunodeficiency virus (HIV) infection results in biochemical and vascular dysfunctions. The highly active antiretroviral therapy (HAART) markedly reduces mortality and opportunistic diseases associated with acquired immunodeficiency syndrome (AIDS). This increased survival time predisposes the development of cardiovascular diseases.

Regular exercise training reverses ectonucleotidase alterations and reduces hyperaggregation of platelets in metabolic syndrome patients.

Background: Alterations in the activity of ectonucleotidase enzymes have been implicated in cardiovascular diseases, whereas regular exercise training has been shown to prevent these alterations. However, nothing is known about it relating to metabolic syndrome (MetS). We investigated the effect of exercise training on platelet ectonucleotidase enzymes and on the aggregation profile of MetS patients.

Evaluation of Delta-Aminolevulinic Dehydratase Activity, Oxidative Stress Biomarkers, and Vitamin D Levels in Patients with Multiple Sclerosis.

Multiple sclerosis (MS) is an autoimmune neurological disorder of unknown etiology. Oxidative stress and alterations in vitamin D levels have been implicated in the pathophysiology of MS. The aim of this study was to investigate δ-aminolevulinate dehydratase (δ-ALA-D) activity as well as the levels of vitamin D, lipid peroxidation levels, carbonyl protein content, DNA damage, superoxide dismutase (SOD) and catalase (CAT) activities, and the vitamin C, vitamin E, and non-protein thiol (NPSH) content in samples from patients with the relapsing-remitting form of MS (RRMS).

Swimming training prevents alterations in ecto-NTPDase and adenosine deaminase activities in lymphocytes from Nω-nitro-L-arginine methyl ester hydrochloride induced hypertension rats.

Background And Method: Hypertension is accompanied by inflammatory process and purinergic system has been recognized as having an important role in modulating immune functions. Physical training is being considered one of the major lifestyle changes that contributes to the cardiovascular health as well as has an important role in regulating purinergic system. Thus, the aim of this study was to investigate the effect of chronic swimming training on lymphocytic purinergic system enzymes activities related to inflammatory process, as well as in lipid profile and classic inflammatory markers in rats that developed hypertension in response to the oral administration of N-nitro-L-arginine methyl ester hydrochloride (L-NAME).

Neuroinflammation after neonatal hypoxia-ischemia is associated with alterations in the purinergic system: adenosine deaminase 1 isoenzyme is the most predominant after insult.

Hypoxic-ischemic (HI) injury perinatal brain is a major contributor to morbidity and mortality to infants and children. Adenosine may play a role in the pathophysiology of HI, since it modulates the inflammatory process and the release of several neurotransmitters. Thus, the aim of this study was to identify the isoforms of adenosine deaminase (ADA) responsible for the enzymatic activity as well as the adenosine kinase (ADK) and A1 adenosine receptor (A1R) expression in the cerebral cortex eight days after HI.

Protective effect of quercetin in ecto-enzymes, cholinesterases, and myeloperoxidase activities in the lymphocytes of rats exposed to cadmium.

The ex vivo and in vitro effects of quercetin on NTPDase, adenosine deaminase (ADA), and acetycholinesterase (AChE) activities in lymphocytes, as well as the effects of quercetin on butyrylcholinesterase (BChE) activity in serum and myeloperoxidase (MPO) activity in plasma were determined in rats. For the ex vivo experiment, animals were orally exposed to Cadmium (Cd) for 45 days. Animals were divided into eight groups: saline/ethanol, saline/Querc 5 mg/kg, saline/Querc 25 mg/kg, saline/Querc 50 mg/kg, Cd/ethanol, Cd/Querc 5 mg/kg, Cd/Querc 25 mg/kg, and Cd/Querc 50 mg/kg.

Effect of zinc supplementation on E-ADA activity, seric zinc, and cytokines levels of Trypanosoma evansi infected Wistar rats.

The aim of this study was to evaluate the effect of zinc supplementation on the ecto-adenosine deaminase activity (E-ADA), zinc seric levels and cytokines (TNF-α, IL-1, IL-6, and IL -10) on rats experimentally infected by Trypanosoma evansi. Four groups with 10 rats each were used as negative controls (groups A and B), while the animals from the groups C and D were infected intraperitoneally with 0.1 mL of cryopreserved blood containing 1.