Deciphering the roles of bacterial and fungal communities in the formation and quality of agarwood.

Aquilaria sinensis is a significant resin-producing plant worldwide that is crucial for agarwood production. Agarwood has different qualities depending on the method with which it is formed, and the microbial community structures that are present during these methods are also diverse. Furthermore, the microbial communities of plants play crucial roles in determining their health and productivity.

Influence of stone load on the outcome of same-session flexible ureteroscopy for bilateral upper urinary tract stones: a multicenter retrospective study.

Purpose: This study aimed to evaluate the efficacy and safety of same-session flexible ureteroscopy (fURS) for the treatment of bilateral upper urinary tract stones and to examine the influence of stone load on the outcome of same-session fURS, stratifying by total diameter of stones (TDS) ≤30 mm vs. >30 mm.

Patients And Methods: We retrospectively reviewed all cases of same-session fURS performed for bilateral upper urinary tract stones at four institutions between January 2017 and September 2020.

Genome-wide comparison and analysis of splicing factor SYF2/NTC31/p29 in eukaryotes: Special focus on vertebrates.

The gene -an RNA splicing factor-can interact with Cyclin D-type binding protein 1 (GICP) in many biological processes, including splicing regulation, cell cycle regulation, and DNA damage repair. In our previous study we performed genome-wide identification and functional analysis of in plant species. The phylogenetic relationships and expression profiles of have not been systematically studied in animals, however.

Hydropenia may accelerates the progression of orthotopic bladder cancer induced by N-methyl-N-nitrosourea by increasing the expression levels of AQP1, AQP3, and AQP4.

Background: Increasing evidence has demonstrated aquaporins (AQPs) to be critical players in carcinogenesis. Here, we aimed to explore the role of hydropenia in the progression of bladder cancer (BCa), as well as to assess the expression of AQP1, AQP3, and AQP4 in bladder tissues from hydropenic and N-methyl-N-nitrosourea (MNU)-treated rats.

Methods: An orthotopic BCa model was induced by administering Sprague Dawley rats with MNU.

Comparison of mini-percutaneous nephrolithotomy and retroperitoneal laparoscopic ureterolithotomy for treatment of impacted proximal ureteral stones greater than 15 mm.

Background: The optimal treatment for large impacted proximal ureteral stones remains controversial. The aim of this study was to evaluate the efficacy, safety, and potential complications of mini-percutaneous nephrolithotomy (MPCNL) and retroperitoneal laparoscopic ureterolithotomy (RPLU) in the treatment of impacted proximal ureteral stones with size greater than 15 mm.

Methods: A total of 268 patients with impacted proximal ureteral stones greater than 15 mm who received MPCNL or RPLU procedures were enrolled consecutively between January 2014 and January 2019.

Needle Adjustment Free (NAF) running suture technique (PAN suture) in laparoscopic partial nephrectomy.

Background: It is proposed a new running suture technique called Needle Adjustment Free (NAF) technique, or PAN suture. The efficiency and the safety were evaluated in laparoscopic partial nephrectomy.

Methods: This new running suture technique avoids the Needle Adjustment method used in traditional techniques.

Beforehand transection and suturing (BTS) of the dorsal vascular complex: a novel technique in laparoscopic radical prostatectomy.

Background: Beforehand transection and suturing (BTS) of the dorsal vascular complex (DVC), a novel technique in non-neurovascular bundle sparing (NVB-sparing) extraperitoneal laparoscopic radical prostatectomy (eLRP), had been proposed; this study aimed to evaluate this technique in clinical laparoscopic procedures.

Methods: Using this new technique, the DVC was transected and sutured after dissection of the pelvic fascia and before dissection of the prostate, especially before ligation of the bilateral prostatic pedicles. This study retrospectively analyzed the data of 90 non NVB-sparing eLRP patients [traditional technique (n=60) and BTS technique (n=30)].

Hypoxic Preconditioning Enhances Cellular Viability and Pro-angiogenic Paracrine Activity: The Roles of VEGF-A and SDF-1a in Rat Adipose Stem Cells.

To achieve the full therapeutic potential of implanted adipose stem cells (ASCs) , it is crucial to improve the viability and pro-angiogenic properties of the stem cells. Here, we first simulated the conditions of ischemia and hypoxia using the oxygen-glucose deprivation (OGD) model and confirmed that hypoxic preconditioning of ASCs could provide improved protection against OGD and enhance ASC viability. Second, we assessed the effect of hypoxic preconditioning on pro-angiogenic potential of ASCs, with a particular focus on the role of vascular endothelial growth factor-A (VEGF-A) and stromal derived factor-1a (SDF-1a) paracrine activity in mediating angiogenesis.

[Serum level of soluble transferrin receptor in children with hemoglobin H disease].

Objective: To investigate the serum level of soluble transferrin receptor (sTfR) and its association with the degree of anemia in children with hemoglobin H (HbH) disease.

Methods: A total of 55 children with HbH disease were enrolled as the HbH group, and 30 healthy children were enrolled as the control group. The HbH group was further divided into a deletional HbH disease group and a non-deletional HbH disease group.

[Establishment of reference ranges of sex hormones for healthy children in Shenzhen, China based on chemiluminescence].

Objective: To study the reference ranges of six sex hormones, i.e., luteinizing hormone, follicle-stimulating hormone, progesterone, prolactin, estradiol, and testosterone, for healthy children aged 0-18 years in Shenzhen, China.

[Expressions of transient receptor potential A1 and related inflammatory factors in the rat model of prostatic inflammation].

Objective: To explore the molecular mechanism of pain associated with chronic prostatitis and chronic pelvic pain syndrome (CP/CPPS) in the rat model of prostatic inflammation.

Methods: Thirty-six male SD rats were equally randomized to an experimental and a control group, the former injected with 50 μl of 3% λ-carrageenan into the ventral prostate to make the model of non-bacterial prostatic inflammation, while the latter with the same volume of sterile saline solution. At 1, 2 and 4 weeks after modeling, the prostate, L6-S1 dorsal root ganglion (DRG) and spinal cord were harvested for examination of the expressions of the nerve growth factor (NGF), transient receptor potential ankyrin 1 (TRPA1), and calcitonin-gene-related peptide (CGRP) by immunohistochemistry and Western blot.

Pathologic analysis, diagnosis and treatment of adrenal myelolipoma.

With the widespread use of non-invasive imaging modalities, the incidental detection of myelolipoma has become more common. We analyze the clinical data of 4 typical cases of unilateral adrenal myelolipomas, including 1 hormonally inactive patient and 3 hormonally active cases with hyperaldosteronemia, hypercortisolism and hyperandrogenemia. Obvious differences were found in the pathological sections.

[Hormonal therapy for prostate cancer: methods and prognosis].

Objective: To search for an effective hormonal therapy for delaying the progression of prostate cancer to androgen-independent prostate cancer (AIPC).

Methods: This study included 93 cases of prostate cancer confirmed by transrectal ultrasound-guided biopsy, 22 treated by bilateral orchiectomy plus bicalutamide as a continuous androgen deprivation (CAD) therapy, and the other 71 by the intermittent androgen deprivation (IAD) therapy, the latter divided into a standard IAD group (n = 29) and a modified IAD group (n = 42) to be treated by maximum androgen blockage (MAB) until the serum PSA level decreased to less than 0.2 microg/L and the medication was maintained for 3 months.

Classification, diagnosis and treatment of ACTH-independent macronodular adrenal hyperplasia.

ACTH-independent macronodular adrenal hyperplasia (AIMAH) is a distinctive subtype of Cushing's syndrome (CS), with different clinical manifestations according to the level of serum cortisol. Based on clinical manifestations and serum cortisol, we divide AIMAH into three types, subclinical AIMAH, clinical AIMAH and high-risk AIMAH, with varied treatment methods being adapted to different subtypes. At the same time, we describe 3 patients who represent these subtypes of this disease, and review some cases of AIMAH which have been previously reported in the English literature.

[Compound ciprofloxacin suppository combined with ningbitai and yunnan baiyao for histological prostatitis with PSA elevation].

Objective: To explore the efficacy of compound ciprofloxacin suppository (CCS) combined with Ningbitai (NBT) and Yunnan Baiyao (YB) capsules in the treatment of histological prostatitis with elevated levels of PSA.

Methods: This study included 150 cases of type IIIA histological prostatitis, with PSA levels ranging from 4 to 50 microg/L. After 1 month's treatment with oral Levofloxacin tablets at 0.

[Genetic factors in the occurrence of neonatal unconjugated hyperbilirubinemia].

Objective: To study association of uridine-diphosphate-glucuronosyltransferase1A1 (UGT1A1) Gly71Arg, UGT1A1 promoter TATA-box and glucose-6-phosphate dehydrogenase (G6PD) gene mutations with the occurrence of neonatal unconjugated hyperbilirubinemia.

Methods: The TATA-box, exon 1 and exon 5 of the UGT1A1 gene and the exon 12 of G6PD gene were amplified by PCR. The products of PCR were analyzed by direct DNA sequencing.