Macroalgae growth depends on biologically available nitrogen, such as ammonium and nitrate, making nitrogen the most common growth-limiting factor for macroalgae. However, the role of surface microorganisms in promoting nitrogen transformation and improving nitrogen utilization by macroalgae remains unclear. In this study, 228 bacterial strains were isolated from the surface of , and high-throughput sequencing revealed significant shifts in the composition of surface bacterial communities under different nitrogen concentrations.
View Article and Find Full Text PDFAim: To report a technique used with intermittent sliding-lock-knot (ISLK) fixation for limbal conjunctival autografts in pterygium surgery and compared with those of routine intermittent (RI) fixation.
Methods: Consecutive patients with primary pterygium who had undergone pterygium excision combined with limbal conjunctival autograft transplantation between March 2021 and March 2022 at our institute were retrospectively analyzed. Primary outcome measures were mean duration of surgery and suture removal, degree of conjunctival hyperemia on postoperative day 1, pain score at suture removal, postoperative symptoms at 6mo, including conjunctival hyperemia, foreign body sensation, and graft stability.
Background: Good health self-management positively affects the health of healthcare providers and their ability to manage their patients' health. This study explored the relationship between ehealth literacy, health self-management skills, and mental health literacy among undergraduate nursing students. Some studies have confirmed the correlation between e-health literacy and health self-management skills, while mental health literacy may be correlated with both, and this study aims to explore the relationship between the three.
View Article and Find Full Text PDFBackground: The resistance of traditional chemical fungicides to plant pathogenic fungi and the threats to the safety of humans and the environment highlight an urgent need to find safe and efficient alternatives to chemical fungicides. Owing to the wide spectrum of antifungal activities, low persistence and nontoxicity to mammals and aquatic life, essential oils have considerable potential as low-risk pesticides. In this study, the essential oil and the main components of Angelica sinensis (Oliv.
View Article and Find Full Text PDFL. () is an annual climbing herb in Cucurbitaceae. It is not only a food, but also a drug with a long history of application.
View Article and Find Full Text PDFJ Agric Food Chem
September 2022
The paper introduces professor 's understanding on "seeking from needling method" and its clinical application on the basis of " street" and "four seas" theories. Through professor GAO's clinical practice for years, he integrates and extendes the theories of "seeking from ", " street" and "four seas" in ('). In this specific acupuncture method, in reference with the theories of " street" and "four seas", acupuncture is exerted on part of body, e.
View Article and Find Full Text PDFThe paper introduces professor 's experience in (umbilicus pass) theory and its clinical application. Professor believes that the umbilicus is the "pass" where the primary of transported from the lower to the middle . It is the general pivot of transformation of and , as well as the place for ascending, descending, exiting and entering in the human body.
View Article and Find Full Text PDFBEST4 is a member of the bestrophin protein family that plays a critical role in human intestinal epithelial cells. However, its role and mechanism in colorectal cancer (CRC) remain largely elusive. Here, we investigated the role and clinical significance of BEST4 in CRC.
View Article and Find Full Text PDFBackground: TRIP6 is a zyxin family member that serves as an adaptor protein to regulate diverse biological processes. In prior reports, TRIP6 was shown to play a role in regulating inflammation. However, its in vivo roles and mechanistic importance in colitis remain largely elusive.
View Article and Find Full Text PDFCrop diseases caused by fungi threaten food security and exacerbate the food crisis. Inspired by the application of fungicide candidates from natural products in agrochemical discovery, a series of luotonin A derivatives were designed, synthesized, and evaluated for their antifungal activities against five plant fungi. Most of these compounds exhibited significant fungicidal activity against with EC values less than 1 μg/mL.
View Article and Find Full Text PDFPurpose: Small molecule modified antitumor drug conjugate nanoparticles have the advantages of high drug loading, simple synthesis and preparation, and better biocompatibility. Due to the large demand for exogenous α-linolenic acid (ALA) by tumor cells, we synthesized α-linolenic acid-paclitaxel conjugate (ALA-PTX) and prepared α-linolenic acid-paclitaxel conjugate nanoparticles (ALA-PTX NPs), in order to obtain better tumor cellular uptake and antitumor activity in vitro and in vivo.
Methods: We synthesized and characterized ALA-PTX, and then prepared and characterized ALA-PTX NPs.
Evodiamine and rutaecarpine are two alkaloids isolated from traditional Chinese herbal medicine Evodia rutaecarpa, which have been reported to have various biological activities in past decades. To explore the potential applications for evodiamine and rutaecarpine alkaloids and their derivatives, various kinds of evodiamine and rutaecarpine derivatives were designed and synthesized. Their antifungal profile against six phytopathogenic fungi Rhizoctonia solani, Botrytis cinerea, Fusarium graminearum, Fusarium oxysporum, Sclerotinia sclerotiorum, and Magnaporthe oryzae were evaluated for the first time.
View Article and Find Full Text PDFA Cu-catalyzed cross-coupling reaction between aryl bromides and 9-BBN-OMe to provide aryl methyl ethers under mild conditions is reported. The oxalamide ligand BHMPO plays a key role in the transformation. Various functional groups on bromobenzenes are well tolerated, providing the desired anisole products in moderate to high yields.
View Article and Find Full Text PDFThe antitumor immune response involves a cascade of cancer-immunity cycles. Developing a combination therapy aimed at the cancer-immunity cycle is of great importance. In this research, we designed and tested a combined therapeutic-Au nanorod (AuNR)/doxorubicin (DOX) gel (AuNR/DOX gel)-in which the sustained release of DOX was controlled by Pluronic gel.
View Article and Find Full Text PDFEvid Based Complement Alternat Med
July 2021
The transforming growth factor- (TGF-) signaling pathway mediates various biological functions, and its dysregulation is closely related to the occurrence of malignant tumors. However, the role of TGF- signaling in tumorigenesis and development is complex and contradictory. On the one hand, TGF- signaling can exert antitumor effects by inhibiting proliferation or inducing apoptosis of cancer cells.
View Article and Find Full Text PDFSmall molecule-chemotherapeutic drug conjugate nanoparticles (SMCDC NPs) has a great advantage in improving drug loading. However, the factors which influence these conjugates forming stable nanoparticles (NPs) are currently unclear. In our previous studies, we synthesized a series of fatty acid-paclitaxel conjugates and suggested that the changes in the hydrophobic parameters (XlogP), solubility parameters and crystallinity of these fatty acid-paclitaxel conjugates were the key factors for affecting these small molecule-chemotherapeutic drug conjugates (SMCDCs) forming stable NPs in water.
View Article and Find Full Text PDFMitochondrial DNA B Resour
January 2021
Huainan Partridge chicken is one of the indigenous chicken breeds in China. In this study, the first complete mitochondrial DNA (mtDNA) sequence of Huainan Partridge chicken had been obtained using PCR amplification, sequencing and assembling. The mitogenome of Huainan Partridge chicken is 16785 bp in length, including a control region (D-loop), 13 protein-coding genes, 22 transfer genes and 2 ribosomal genes.
View Article and Find Full Text PDFBackground: Ovarian tumors are common gynecological diseases in children, and the most commonly seen ovarian tumors are germ cell tumors. Robotic surgery is the new access for children ovarian tumors.
Case Summary: From June to October 2017, 4 children with ovarian tumors were admitted and treated in the Department of Pediatric Surgery of People's Liberation Army General Hospital.