MSC-derived exosomes attenuates pulmonary hypertension via inhibiting pulmonary vascular remodeling.

Pulmonary hypertension (PH) is a serious cardiopulmonary disease with significant morbidity and mortality. Vascular obstruction leads to a continuous increase in pulmonary vascular resistance, vascular remodeling, and right ventricular hypertrophy and failure, which are the main pathological features of PH. Currently, the treatments for PH are very limited, so new methods are urgently needed.

Effect of Oridonin on Experimental Animal Model of Bronchopulmonary Dysplasia.

Bronchopulmonary dysplasia (BPD) is a serious disease that occurs in premature and low-birth-weight infants. In recent years, the incidence of BPD has not decreased, and there is no effective treatment for it. Oridonin (Ori) is a traditional Chinese medicine with a wide range of biological activities, especially pharmacological and anti-inflammatory.

Diagnostic value of different color ultrasound diagnostic method in endometrial lesions.

Background: Endometrial lesions include endometrial cancer and inferior fibroids. Among them, endometrial cancer as a malignant tumor seriously endangers the life and health of patients. Ultrasonography is an important means of diagnosing female reproductive system diseases, and it is of critical value for the early diagnosis of endometrial cancer.

Therapeutic effects of baicalin on monocrotaline-induced pulmonary arterial hypertension by inhibiting inflammatory response.

Background: Baicalin has been shown to possess various pharmacological actions, a recent study revealed that baicalin can attenuate pulmonary hypertension and pulmonary vascular remodeling through the inhibition of pulmonary artery smooth muscle cell proliferation, however, the potential mechanism remains unexplored. In this study, we investigated the therapeutic effect of baicalin on a rat model of monocrotaline (MCT)-induced pulmonary arterial hypertension (PAH) and attempted to further clarify the possible mechanisms underlying the anti-inflammatory. METHODS AND RESULTS: Our research showed that compared with MCT-induced PAH model rats, rats administered intragrastically with 100mg/kg baicalin showed the following after two weeks: the right ventricular systolic pressure (RVSP) and the right ventricle/left ventricle plus septum (RV/LV+S) ratio were lower (P<0.

Bone marrow-derived mesenchymal stem cells protect against lung injury in a mouse model of bronchopulmonary dysplasia.

The aim of the present study was to investigate the effect of bone marrow‑derived mesenchymal stem cells (BMSCs) in the treatment of lung injury in a mouse model of bronchopulmonary dysplasia (BPD) and examine the underlying mechanisms. A mouse model of BPD was created using continuous exposure to high oxygen levels for 14 days. BMSCs were isolated, cultured and then labeled with green fluorescent protein.