Widely targeted metabolomics reveal the distribution of primary and secondary metabolites in pomegranate fruit.

The pomegranate fruit is valued for its nutritional and medicinal properties, and the composition and content of primary and secondary metabolites are the main factors impacting its nutritional and medicinal properties. However, a deep understanding of metabolites in different parts of fruit is still lacking. Here, the peel, aril, and seed of mature pomegranate fruits were analyzed separately to compare metabolic component differences using UPLC/MS-MS.

Genome-Wide Identification and Co-Expression Analysis of and Family Genes in : Potential Regulators of Triterpenoids and Anthocyanin Biosynthesis.

is an evergreen plant that is widely planted as an industrial crop in Southern China. It produces red fruits with abundant secondary metabolites, giving . high medicinal and ornamental value.

[Case-control study on remnant-preserving strategy for preservation and reconstruction of anterior cruciate ligament].

Objective: To investigate and compare the clinical efficacies of remnant-preserving and remnant-non-preserving, remnant-non-preserving remnant segment preserving and remnant root preserving with anterior cruciate ligament reconstruction.

Methods: From March 2014 to December 2017, 204 patients with anterior cruciate ligament (ACL) injuries were treated by single-bundle ACL reconstruction with hamstring tendon autograft. According to the different methods of remnant preservation, the procedures were divided into remnant segment preserving group (A), remnant root preserving group (B), and remnant-non-preserving group (C).

Portal Setup: the Key Point in the Learning Curve for Hip Arthroscopy Technique.

Objective: To analyze the learning curve experience of hip arthroscopy based on patient demographics, surgical time, portal setup time, and postoperative complications and to find the key point in the learning curve.

Methods: From May 2016 to February 2019, a prospective study on the learning curve experience of hip arthroscopy was performed in our hospital. We evaluated the first 50 consecutive hip arthroscopy procedures performed by a single surgeon.

[Biomechanical study on different high-strength sutures and suture site for repairing posterior root tear of the medial meniscus].

Objective: To compare biomechanical characteristic of different high-strength sutures and suture sites for repairing posterior root tear of the medial meniscus with modified Mason-Allen technique.

Methods: Forty-eight specimen of medial meniscus of knee joint from fresh porcine (female, aged from 5 to 9 months with an average of 7 months) were chosen and established experimental model. The samples were divided into red zone fixation group and red-white zone fixation group according to suture sites, 24 in each group; and then were randomly divided into 3 subgroups which 8 in each group, and fixed with Ethibond suture, Ultrabraid suture and FiberWire suture, respectively.

[Arthroscopic repair of Bankart lesion with bioabsorbable suture anchors].

Objective: To evaluate early clinical effects of bioabsorbable suture anchors for the treatment of Bankart lesion.

Methods: Total 23 patients with the Bankart lesion were treated with arthroscopic repair using bioabsorbable suture anchors from January 2010 to June 2017. There were 20 males and 3 females, with an average age of (23.

Tetra-primer ARMS-PCR combined with GoldMag lateral flow assay for genotyping: simultaneous visual detection of both alleles.

Rapid and simple detection of single nucleotide polymorphism (SNP) is vital for individualized diagnosis and eventual treatment in the current clinical setting. In this study, we developed a tetra-primer ARMS-PCR combined lateral flow assay (T-ARMS-PCR-LFA) method for simultaneous visual detection of two alleles. By using four primers labeled with digoxin, biotin and Cy5 separately in one PCR reaction, the amplified allele-specific products could be captured by streptavidin and the anti-Cy5 antibody on two separated test lines of a LFA strip, which allows the presentation of both alleles within the single LFA strip.

Direct genotyping from whole blood using alkaline polyethylene glycol.

In order to simplify biological sample preparation to meet the demand of rapid genotyping, we improve alkaline polyethylene glycol (APEG) based on Chomczynski's procedure for the PCR-based lateral flow genotyping system, which enables the rapid and efficient direct genotyping from whole blood without DNA purification. The improved APEG has a high tolerance for extreme storage conditions. Testing whole blood with an abnormal hematological index indicates that APEG efficiency would not be influenced by pathological factors.

A PCR-lateral flow assay system based on gold magnetic nanoparticles for CYP2C19 genotyping and its clinical applications.

Presently, clopidogrel is the standard therapeutic drugs for antiplatelet therapy. Variants in the CYP2C19 gene influence the clinical response of clopidogrel. Thus, the US Food and Drug Administration suggested CYP2C19 genotyping needs to identify before taking medicine.

Genotyping of Multiple Clinical Samples with a Combined Direct PCR and Magnetic Lateral Flow Assay.

Developing a sensitive, low-cost, and easy-to-use point-of-care testing system for genotyping is important for informing treatment decisions and predicting the risk of underlying diseases. Conventional methods normally require complex operational procedures as well as expensive and sophisticated instruments. Here, we report a general approach that enables us to detect the genotype of multiple sample types directly without DNA purification.

A direct isothermal amplification system adapted for rapid SNP genotyping of multifarious sample types.

Genotyping of single nucleotide polymorphisms (SNPs) in point-of-care (POC) settings could be further improved through simplifying the treatment of samples. In this study, we devised an accurate, rapid and easy-to-use SNP detection system based on direct loop-mediated isothermal amplification (LAMP) without DNA extraction, known as Direct-LAMP. Samples from various sources (including whole blood, dried blood spot, buccal swab and saliva), treated with NaOH, can be used directly in amplification.

Multiple SNPs Detection Based on Lateral Flow Assay for Phenylketonuria Diagnostic.

Single nucleotide polymorphisms (SNPs) are closely related to genetic diseases, but current SNP detection methods, such as DNA microarrays that include tedious procedures and expensive, sophisticated instruments, are unable to perform rapid SNPs detection in clinical practice, especially for those multiple SNPs related to genetic diseases. In this study, we report a sensitive, low cost, and easy-to-use point-of-care testing (POCT) system formed by combining amplification refractory mutation system (ARMS) polymerase chain reaction with gold magnetic nanoparticles (GMNPs) and lateral flow assay (LFA) noted as the ARMS-LFA system, which allow us to use a uniform condition for multiple SNPs detection simultaneously. The genotyping results can be explained by a magnetic reader automatically or through visual interpretation according to the captured GMNPs probes on the test and control lines of the LFA device.

[Experimental study on staphylococcal enterotoxin promoting tendon-bone healing after reconstruction of anterior cruciate ligament in rabbits].

Objective: To explore highly agglutinative staphylococcin (HAS) pomoting on tendon-bone healing after reconstruction of anterior cruciate ligament(ACL) in rabbits.

Methods: Animal model of ACL reconstruction in 24 mature New Zealand white rabbits(3 months, 2.56 kg on average, either gender) were established using autologous digital long extensor tendon and randomly classified into 2 groups(HAS and control group), 12 rabbits for each group.

[Midterm clinical outcome for ankylosing spondylitis patients with early hip-involved diseases treated with arthroscopic technique].

Objective: To study the clinical outcome of manipulation release combined with arthroscopic debridement and synovia resection under general anesthesia for early hip involvment in patients with ankylosing spondylitis.

Methods: Manipulation release combined with arthroscpic debridement and synovium resection were performed for hip lesion in 22 patients with ankylosing spondylitis from June 2011 to June 2013, incuding 6 males and 16 females with anverage age of 24.7 years ranging from 17 to 23 years.

[Clinical outcome of arthroscopic anterior cruciate ligament remnant-preserving reconstruction].

Objective: To evaluate the clinical outcome of arthroscopic anterior cruciate ligament(ACL)reconstruction with remnant cuff preservation.

Methods: There were 42 cases of ACL tear were performed reconstruction in our department from January 2012 to December 2014. The patients were 28.

Sensitive genotyping of mutations in the EGFR gene from NSCLC patients using PCR-GoldMag lateral flow device.

Epidermal growth factor receptor (EGFR) mutations predict better outcomes with EGFR tyrosine kinase inhibitors in patients with non-small cell lung cancer (NSCLC). Most common activating mutations include in-frame deletion in exon 19 and L858R substitution in exon 21, which account for >90% of all EGFR mutations in NSCLC. In this study, a PCR-GoldMag lateral flow assay (PCR-GoldMag LFA) was developed for the visual detection of delE746-A750 and L858R of EGFR mutations.

Apolipoprotein E genotyping using PCR-GoldMag lateral flow assay and its clinical applications.

A polymerase chain reaction-gold magnetic nanoparticles lateral flow assay (PCR-GoldMag LFA) has been developed via integrating multiplex amplification refractory mutation system PCR (multi‑ARMS‑PCR) with GoldMag‑based LFA for the visual detection of single‑nucleotide polymorphisms (SNPs). This assay was applied to genotype Apolipoprotein E (ApoE). ApoE genotyping is important due to the predictive value for the development of coronary artery disease and Alzheimer's disease.

[Clinical effect of arthroscopy-assisted minimally invasive management of bunion].

Objective: To evaluate the effect of arthroscopy-assisted minimally invasive management of bunion and hallux valgus deformities.

Methods: Total 50 patients (53 feet) with bunion and hallux valgus deformities were treated under arthroscopy from July 2008 to July 2011, with an average age of 42.3 years old (ranging from 30 to 65 years old) involving 19 left feet, 28 right feet and 3 both feet.

A novel lateral flow assay based on GoldMag nanoparticles and its clinical applications for genotyping of MTHFR C677T polymorphisms.

Current techniques for single nucleotide polymorphism (SNP) detection require tedious experimental procedures and expensive and sophisticated instruments. In this study, a visual genotyping method has been successfully established via combining ARMS-PCR with gold magnetic nanoparticle (GoldMag)-based lateral flow assay (LFA) and applied to the genotyping of methylenetetrahydrofolate reductase (MTHFR) C677T. C677T substitution of the gene MTHFR leads to an increased risk of diseases.

[BIOMECHANICAL STUDY ON SUTURE WITH NECKWEAR-KNOT-LOOP-LIGATURE FOR TIBIAL EMINENCE AVULSION FRACTURES].

Objective: To study the biomechanical stability of neckwear-knot-loop-ligature fixation for tibial eminence avulsion fractures by comparing with cannulated screw fixation and suture anchor fixation.

Methods: Twenty-four fresh porcine knee joints were selected. After the model of tibial eminence avulsion fracture (type III) was made, 24 samples were randomly divided into 3 groups: neckwear-knot-loop-ligature group (group A), cannulated screw group (group B), and suture anchor group (group C), 8 samples in each group.

[Arthroscopic patelloplasty and circumpatellar denervation for the treatment of patellofemoral osteoarthritis].

Objective: To investigate surgical procedure and clinical effects for the treatment of patellofemoral osteoarthritis (PFOA) with arthroscopic patelloplasty and circumpatellar denervation.

Methods: Totally 156 patients with PFOA (62 males and 94 females; aged from 45 to 61 years old with an average of 52) were treated from September 2011 and March 2013. The clinical manifestations included recurrent swelling and pains on knee-joint,and aggravated pains upon going up/down-stairs, squatting-down, or standing-up.