Maternal obesity programs cardiac remodeling in offspring via epigenetic, metabolic, and immune dysregulations.

Maternal obesity during pregnancy significantly increases the offspring's risk of later-life cardiovascular disease. This study investigated cardiometabolic perturbations by utilizing a mouse model of maternal high-fat diet (HFD)-induced obesity that recapitulates metabolic abnormalities observed in humans. We report that offspring of HFD-fed mothers (Off-HFD) exhibit a progression of obesity, hypertension, dyslipidemia, and metabolic inflexibility when compared with offspring of regular diet-fed mothers (Off-RD).

Metabolomic and transcriptomic remodeling of bone marrow myeloid cells in response to maternal obesity.

Maternal obesity puts the offspring at high risk of developing obesity and cardiometabolic diseases in adulthood. Here, we utilized a mouse model of maternal high-fat diet (HFD)-induced obesity that recapitulates metabolic perturbations seen in humans. We show increased adiposity in the offspring of HFD-fed mothers (Off-HFD) when compared with the offspring of regular diet-fed mothers (Off-RD).

Metabolomic and transcriptomic remodeling of bone marrow myeloid cells in response to maternal obesity.

Maternal obesity puts the offspring at high risk of developing obesity and cardio-metabolic diseases in adulthood. Here, using a mouse model of maternal high-fat diet (HFD)-induced obesity, we show that whole body fat content of the offspring of HFD-fed mothers (Off-HFD) increases significantly from very early age when compared to the offspring regular diet-fed mothers (Off-RD). We have previously shown significant metabolic and immune perturbations in the bone marrow of newly-weaned offspring of obese mothers.

Influence of vestibular afferent input on common modulation of human soleus motor units during standing.

The purpose of this study was to investigate whether application of bipolar galvanic vestibular stimulation (GVS) would influence the common modulation of motor unit discharge rate in bilateral soleus muscles during quiet standing. Soleus motor unit activity was recorded with fine wire electrodes in each leg. Subjects stood, with eyes closed, on two adjacent force platforms to record postural sway with the head facing straight ahead, turned to right, or turned left.