Cold storage is one of the most effective methods to maintain postharvest fruit quality. However, loquat fruits are prone to chilling injury (CI) during cold storage, appearing as symptoms such as browning and pitting, which leads to quality deterioration and economic losses. In this study, the effects of melatonin on CI alleviation and the potential role of reactive oxygen species (ROS) metabolism in loquat fruit were investigated.
View Article and Find Full Text PDFis an evergreen fruit tree native to South-West China and adjacent countries. There are more than 26 loquat species known in this genus, while is the only species yet domesticated to produce fresh fruits from late spring to early summer. Fruits of cultivated loquat are usually orange colored, in contrast to the red color of fruits of wild (EH).
View Article and Find Full Text PDFObjective: To explore clinical efficacy of Locking loop stitch with suture-bridge technique in repair of acute closed distal Achilles tendon rupture by using suture anchors.
Methods: From July 2019 to March 2021, 20 patients with acute closed distal Achilles tendon rupture were treated by minimally invasive suture anchor locking suture bridging repair technique. Among them, including 18 males and 2 females, aged from 19 to 52 years old with an average of(40.
Our previous studies showed that the effect of resveratrol preventing mitochondrial permeability transition pore (mPTP) opening in myocardial ischemia/reperfusion injury was achieved by regulating voltage-dependent anion channel 1 (VDAC1). However, the underlying mechanism remains unclear. Previous studies demonstrated that the activity and function of VDAC1 are highly regulated by post-translational modification.
View Article and Find Full Text PDFZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
October 2018
Objective: To summarize the effectiveness of delayed skin-stretching device in treatment of skin and soft tissue defects.
Methods: Between December 2014 and December 2016, 10 cases of skin and soft tissue defects were treated with delayed skin-stretching device. There were 6 males and 4 females with an average age of 53 years (range, 42-64 years).
We have recently demonstrated that Voltage-dependent anion channel 1 (VDAC1), a protein located in the mitochondrial outer membrane, is involved in the effects of resveratrol on the mitochondrial permeability transition pore (mPTP). However, the underlying mechanism of action remains to be elucidated. In the present study, we demonstrated that resveratrol promoted VDAC1 deacetylation in cardiomyocytes in response to anoxia/reoxygenation (A/R) injury.
View Article and Find Full Text PDFIt has been reported that soybean isoflavones (SI) have anti-bone resorptive activity in vivo. However, little is known about the cellular and molecular mechanisms of this effect. In this study, we investigated the effects of SI on osteoblast differentiation and proliferation.
View Article and Find Full Text PDFProteoglycans are a major component of the animal extracellular matrix, the "filler" substance existing between cells in an organism. Here they form large complexes, both to other proteoglycans, to hyaluronan and to fibrous matrix proteins (such as collagen). Proteoglycans are heavily glycosylated glycoproteins.
View Article and Find Full Text PDFWe studied molecular mechanism of Cistanches Herba aqueous extract (CHAE) in ovariectomized (OVX) rats, as an experimental model of postmenopausal osteoporosis. Female rats were either sham-operated or bilaterally OVX; and at 60 days postoperatively. The OVX group (n = 8) received an ovariectomy and treatment with normal saline for 90 days commencing from 20th post ovariectomy day.
View Article and Find Full Text PDFThis study is designed to investigate the effect of ischemia post-conditioning on IR-induced skeletal muscle injury in limbs of experimental rabbits. Rabbits are randomized to one of the following three groups: sham control, ischemic reperfusion, ischemic postconditioning. The lipid peroxidation level, antioxidant enzymes activities, skeletal muscle mammalian target of rapamycin (mTOR), Bax, Bcl-2 proteins expression and Bcl-2/Bax, and HIF-1α/β-actin mRNA, interleukin-6 (IL-6)/β-actin mRNA and caveolin-3/β-actin mRNA expression were tested in the current study.
View Article and Find Full Text PDFIschemia-reperfusion (IR) can lead to serious tissue oxidative injury in animals. ShuJinHuoXue tablet (SJHXT) is a Chinese Traditional Medicine which can relax the muscles and stimulate the blood circulation and has been used as a clinical medicine. In the present study, we investigated the effects of SJHXT pretreatment on oxidative injury using an animal model of acute limb IR.
View Article and Find Full Text PDFThis study investigated the beneficial effect of lycopene on bone biomarkers in ovariectomized (OVX) rats. Female Wistar rats were either sham operated or surgically ovariectomized and then fed with lycopene for 8 weeks. Serum Ca, P, alkaline phosphatase (ALP), interleukin 6 (IL-6) and bone gla protein (BGP) concentration was significantly higher in the untreated OVX group compared with that of the sham group, whereas serum estrogen levels were lower.
View Article and Find Full Text PDFTo assess the ability of traditional Chinese medicine Cistanches Herba extract (CHE) to prevent bone loss in the ovariectomized (OVX) rat, Cistanches Herba extract (CHE) was administered intragastrically to the rats. Female rats were anesthetized with pentobarbital sodium (40 mg kg(-1), i.p.
View Article and Find Full Text PDFMicroencapsulation of ethanol extract of tea was performed in this study. In order to microencapsulate, β-cyclodextrin was used as wall material. Ethanol extract of tea was used as the core material.
View Article and Find Full Text PDFSalvage of the complex amputation of extremities, such as combined with devastating segmental injuries, extensive soft tissue defect, and multiple important organ injuries, continues to be a challenge for plastic surgeons. Temporary ectopic implantation of the amputated part to a healthy recipient site allows the patient to recover from critical combined injuries, radical debridements, and soft tissue repair. In this article, the authors report two cases of temporary ectopic implantation of complexly amputated forearms, followed by successful replantation to their anatomic positions at a second stage.
View Article and Find Full Text PDFZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
September 2004
Objective: To introduce the surgical procedure and indication of the dorsoulnar arterial retrograde flap of the thumb in repair of soft tissue defect.
Methods: From March 2000 to March 2001, 12 cases of soft tissue defect with exposed bone at the distal thumb were involved. Ten flaps were pedicled distally at the proximal rotation point, 2.
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
January 2003
Objective: To investigate an effective technique of temporary ectopic implantation for amputated extremity under complex condition.
Methods: Two cases of amputated foot, which could not be implanted primarily, were treated with temporary ectopic implantation. The other leg of patient was chosen as recipient site.