Results of a Needs Assessment to Guide the Development of a Website to Enhance Emotional Wellness and Healthy Behaviors During Pregnancy.

In preparation for developing a website to enhance emotional wellness and healthy lifestyle during the perinatal period, this study examined women's informational needs and barriers. Seventy-four women who were pregnant or had given birth completed an online survey inquiring about information needs and preferred sources related to psychosocial aspects and lifestyle behaviors. Information related to healthy diet choices and weight management, followed by exercise, was rated highly as a need.

Dads Get Sad Too: Depressive Symptoms and Associated Factors in Expectant First-Time Fathers.

This cross-sectional study aims to determine the prevalence and determinants of depressive symptoms in first-time expectant fathers during their partner's third trimester of pregnancy. As part of a prospective study examining depressive symptoms in men over the first postnatal year, 622 men (mean age = 34.3 years, ±5.

Effects of weight loss via high fat vs. low fat alternate day fasting diets on free fatty acid profiles.

Cardiovascular disease risk is associated with excess body weight and elevated plasma free fatty acid (FFA) concentrations. This study examines how an alternate-day fasting (ADF) diet high (HF) or low (LF) in fat affects plasma FFA profiles in the context of weight loss, and changes in body composition and lipid profiles. After a 2-week weight maintenance period, 29 women (BMI 30-39.

Group-based activities with on-site childcare and online support improve glucose tolerance in women within 5 years of gestational diabetes pregnancy.

Background: Women with gestational diabetes history are at increased risk for type 2 diabetes. They face specific challenges for behavioural changes, including childcare responsibilities. The aim of this study is to test a tailored type 2 diabetes prevention intervention in women within 5 years of a pregnancy with gestational diabetes, in terms of effects on weight and cardiometabolic risk factors.

Apolipoprotein E, an important player in longevity and age-related diseases.

Numerous murine models are available for the study of the human aging process. Most of these models are based on known mutations that cause progeroid disease in humans or are involved in DNA repair and cell senescence. While these models certainly have contributed to our knowledge of age-related diseases, none adequately represent the range of human ailments involving cardiovascular and neurocognitive deterioration.

Allograft vasculopathy versus atherosclerosis.

Over the last 4 decades, heart transplantation (HTx) has evolved as a mainstream therapy for heart failure. Approximately half of patients needing HTx have organ failure consequent to atherosclerosis. Despite advances in immunosuppressive drugs, long-term success of HTx is limited by the development of a particular type of coronary atherosclerosis, referred to as cardiac allograft vasculopathy (CAV).

Granzyme B induces endothelial cell apoptosis and contributes to the development of transplant vascular disease.

Endothelial cell death induced by cytotoxic T cells is a key initiating event in the development of transplant vascular disease (TVD), the leading cause of late solid organ transplant failure. We studied the role of the granzyme B (GrB) pathwaye, which is one of the main mechanisms by which T cells induce apoptosis of allogeneic targets, in the pathogenesis of TVD. Granzyme B, in combination with perforin (pfn), induced apoptosis of cultured endothelial cells.

Cytochrome p450 enzymes and cardiovascular disease.

The cytochrome p450 (CYP) superfamily is responsible for the oxidation, peroxidation, and (or) reduction of vitamins, steroids, xenobiotics, and the majority of cardiovascular drugs in an oxygen- and NADPH-dependent manner. Although hepatic CYP have been studied extensively, the role of CYP in cardiovascular physiology and disease is poorly understood. Increasing evidence suggests that these enzymes play an important role in the pathogenesis of a number of cardiovascular diseases.

Dinucleotide junction cleavage versatility of 8-17 deoxyribozyme.

We conducted 16 parallel in vitro selection experiments to isolate catalytic DNAs from a common DNA library for the cleavage of all 16 possible dinucleotide junctions of RNA incorporated into a common DNA/RNA chimeric substrate sequence. We discovered hundreds of sequence variations of the 8-17 deoxyribozyme--an RNA-cleaving catalytic DNA motif previously reported--from nearly all 16 final pools. Sequence analyses identified four absolutely conserved nucleotides in 8-17.

Molecular pharmacology of the human prostaglandin D2 receptor, CRTH2.

1. The recombinant human prostaglandin D(2) (PGD(2)) receptor, hCRTH2, has been expressed in HEK293(EBNA) and characterized with respect to radioligand binding and signal transduction properties. High and low affinity binding sites for PGD(2) were identified in the CRTH2 receptor population by saturation analysis with respective equilibrium dissociation constants (K(D)) of 2.