Publications by authors named "Xing-rong Lu"

This study used the brilliant cresyl blue (BCB) staining method to group buffalo oocytes (BCB+ and BCB-) and perform in vitro maturation, in vitro fertilization and embryo culture. At the same time, molecular biology techniques were used to detect gap junction protein expression and oxidative stress-related indicators to explore the molecular mechanism of BCB staining to predict oocyte developmental potential. The techniques of buffalo oocytes to analyse their developmental potential and used immunofluorescence staining to detect the expression level of CX43 protein, DCFH-DA probe staining to detect ROS levels and qPCR to detect the expression levels of the antioxidant-related genes SOD2 and GPX1.

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Buffaloes are vital contributors to the global dairy industry. Understanding the genetic basis of milk production traits in buffalo populations is essential for breeding programs and improving productivity. In this study, we conducted whole-genome resequencing on 387 buffalo genomes from 29 diverse Asian breeds, including 132 river buffaloes, 129 swamp buffaloes, and 126 crossbred buffaloes.

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Acylglycerophosphate acyltransferases (AGPATs) are the rate-limiting enzymes for the de novo pathway of triacylglycerols (TAG) synthesis. Although AGPATs have been extensively explored by evolution, expression and functional studies, little is known on functional characterization of how many members of the AGPAT family are involved in TAG synthesis and their impact on the cell proliferation and apoptosis. Here, 13 AGPAT genes in buffalo were identified, of which 12 AGPAT gene pairs were orthologous between buffalo and cattle.

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Article Synopsis
  • - Apelin (APLN) is an important adipokine that interacts with the APJ receptor, influencing various body processes, with a significant role in female reproduction and ovarian function in buffalo.
  • - The study found that APLN and its receptor levels were highest in large ovarian follicles, and that hormones IGF1 and FSH boosted their expression in granulosa cells.
  • - APLN isoforms -13 and -17 enhanced the secretion of hormones estradiol (E2) and progesterone (P4) and increased the expression of key proteins involved in steroid production, indicating APLN's vital role in follicular development.
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Purpose: Rectovaginal fistula (RVF) is a complicated and troublesome complication of low anterior resection (LAR) for rectal cancer. We aimed to investigate the risk factors for post-LAR RVF and develop a predictive nomogram.

Methods: We performed a retrospective analysis of 821 female patients with rectal cancer who underwent LAR between October 2010 and October 2018.

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Background: Water buffalo () are divided into river buffalo and swamp buffalo subspecies and are essential livestock for agriculture and the local economy. Studies on buffalo reproduction have primarily focused on optimal fertility and embryonic mortality. There is currently limited knowledge on buffalo embryonic development, especially during the preimplantation period.

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Background: Major resection (MR) is recommended for cases with T2 finding after local excision (LE) of early rectal cancer, but the revision procedure is accompanied with high morbidity. We evaluated the oncological safety of LE followed by adjuvant radiotherapy as a rectum-preserving alternative to MR for T2 early rectal cancer.

Methods: A total of 3786 patients with T2N0M0 rectal adenocarcinoma between 1998 and 2013 were included from the SEER database.

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Background: Early postoperative small bowel obstruction (EPSBO) is a common complication following colon cancer surgery. EPSBO is associated with increased hospital stays, mortality rates, and healthcare costs. The purpose of this study was to identify risk factors for EPSBO following elective colon cancer surgery.

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To compare the surgical and oncological outcomes of rectal mucinous adenocarcinomas treated with neoadjuvant chemoradiotherapy versus surgery alone. A total of 167 locally advanced rectal mucinous adenocarcinoma patients treated with neoadjuvant chemoradiotherapy and surgery alone between 2008 and 2014 were matched using propensity score; the surgical and oncological outcomes were compared. Ninety-six patients were matched.

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Local excision is an alternative to radical surgery that is indicated in patients with locally advanced rectal cancer (LARC) who have a good response to chemoradiotherapy (CRT). Regional lymph node status is a major uncertainty during local excision of LARC following CRT. We retrospectively reviewed clinicopathologic variables for 244 patients with LARC who were treated at our institute between December 2000 and December 2013 in order to identify independent predictors of regional lymph node metastasis.

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Aim. To evaluate the influence of interval between neoadjuvant chemoradiotherapy (NCRT) and surgery on oncological outcome. Methods.

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Factors influencing porcine oocyte activation were systematically studied. This study included (1) the effect of ionomycin plus various chemical agents on activation, (2) comparison of different electrical activation parameters, (3) optimization of combined activation, and (4) evaluation of the optimized protocols. The results showed that (1) blastocyst rates of ionomycin (Ion) + 6-dimethylaminopurine (6-DMAP) (29.

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Background: Traditionally, conventional intersphincteric resection requires a combined abdominal and perineal approach and a handsewn coloanal anastomosis procedure, which is difficult to accomplish via the perineal approach. A completely abdominal approach partial intersphincteric resection (APISR) with laparoscopy can simplify the anastomosis procedure. This study evaluated the intermediate-term oncological and functional results of laparoscopic versus open APISR for low rectal cancer.

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Article Synopsis
  • This study aims to create a prediction scoring system to identify lymph node metastasis in the inferior mesenteric artery (IMA) for patients with stage III rectal cancer and evaluate the effect of removing positive IMA nodes on their prognosis.
  • The researchers analyzed data from 264 patients who underwent surgery and found significant indicators of IMA node metastasis, leading to the development of a scoring system that demonstrated reasonable sensitivity and specificity.
  • The results revealed that patients with positive IMA nodes had much lower 5-year survival rates compared to those with negative nodes, confirming that IMA lymph node metastasis is a significant negative prognostic factor for stage III rectal cancer.
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Background: Comprehensive analyses are lacking to identify predictors of postoperative complications in patients who undergo a Hartmann reversal.

Objective: The aim of this study is to identify predictive factors for morbidity after reversal.

Design: This study is a retrospective review of prospectively collected data.

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Background: The extralevator abdominoperineal resection (ELAPR) is a new surgical technique for patients with low advanced rectal cancer. This technique requires an extra excision of the levator muscles to avoid the surgical waist caused by the conventional abdominoperineal resection, with the patient's position changed to a prone jackknife position and using a myocutaneous flap to repair the pelvic defect. To simplify this operation, we applied a laparoscopic technique to perform controlled transabdominal transection of the levator muscles under direct visualization without a position change and pelvic floor reconstruction using human acellular dermal matrix (HADM).

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Objective: To evaluate the safety and feasibility of laparoscopic cylindrical abdominoperineal resection.

Methods: Six patients with rectal adenocarcinoma within 3 cm above the anal verge underwent laparoscopic cylindrical abdominoperineal resection. Transabdominal levator transaction was performed laparoscopically, with no position change during the perineal operation.

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Objective: To investigate the incidence, risk factors and preventative methods associated with chyle leak following complete mesocolic excision(CME) for colon cancer.

Methods: Clinical data of 592 patients with colon cancer undergoing CME in the department of Colorectal Surgery in the Fujian Medical University Union Hospital from September 2000 to September 2011 were analyzed retrospectively.

Results: Chyle leak occurred in 46 patients(7.

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Article Synopsis
  • The study aimed to compare long-term outcomes of laparoscopic versus open complete mesocolic excision (CME) for colon cancer in 273 patients.
  • No significant differences were found in margin lengths, lymph node counts, or recurrence/metastasis rates between the laparoscopic and open surgery groups after an average follow-up of 50 months.
  • The overall and disease-free survival rates were similar between the two surgical approaches, suggesting that laparoscopic CME could be a standardized option for colon cancer treatment.
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Objective: To investigate the treatment of chyle leak following radical resection for colorectal cancer.

Methods: The incidence of chyle leak was compared between the different surgical approaches (open vs. laparoscopic) as well as different tumor locations (right, left colon or rectum) in 1259 patients undergoing radical resection for colorectal cancer.

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