Publications by authors named "Wei Qian Wang"

This study aimed to investigate the anti-fatigue effect and mechanism of Lubian(Cervi Penis et Testis) on kidney Yin deficiency and kidney Yang deficiency mice. After one week of adaptive feeding, 88 healthy male Kunming mice were randomly divided into a blank group, a kidney Yin deficiency model group, a kidney Yin deficiency-Panacis Quinquefolii Radix(PQR) group, kidney Yin deficiency-Lubian treatment groups, a kidney Yang deficiency model group, a kidney Yang deficiency-Ginseng Radix et Rhizoma(GR) group, and kidney Yang deficiency-Lubian treatment groups, with eight mice in each group. The kidney Yin deficiency model and kidney Yang deficiency model were prepared by daily regular oral administration of dexamethasone acetate and hydrocortisone, respectively, and meanwhile, corresponding drugs were provided.

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Pathogenic variants in MYO15A are known to cause autosomal recessive nonsyndromic hearing loss (ARNSHL), DFNB3. We have previously reported on one ARNSHL family including two affected siblings and identified MYO15A c.5964+3G > A and c.

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Background: Myhre syndrome is a rare multisystem genetic disorder that is caused by de novo heterozygous gain-of-function variants in SMAD4. Patients with Myhre syndrome exhibit several phenotypes at different ages such as small size, autism, developmental delay, left-sided heart defects, and hearing loss and often have a characteristic facial appearance. The early clinical diagnosis of Myhre syndrome remains a major challenge, particularly in the first year of life.

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Article Synopsis
  • * A study analyzed genetic data from 2,901 sporadic Chinese NSHL patients, identifying 33 likely causative variants in 21 patients, including 20 novel variants which meet ACMG criteria.
  • * The research indicates that variants in DFNB77 are relatively common among Chinese NSHL patients (0.72% of the studied population) and may aid in molecular diagnosis and genetic counseling for the condition.
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  • Researchers created a special mouse that has a human gene called UGT1A4, which helps detoxify certain harmful substances.
  • They used this mouse to study how a toxic chemical from some herbs affects health and found that the humanized mice were less harmed by it.
  • The study showed that the UGT1A4 gene helps in breaking down the toxic chemical better than regular mice, making it useful for testing new drugs safely.
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Objective: To observe expression of CD38, a key modulator of nicotinamide dinucleotide (NAD+) metabolism in mice with knee osteoarthritis, and protective effect of CD38 inhibition during the osteoarthritis (OA) development.

Method: The destabilization of the medial meniscus (DMM) model was performed in mice to mimic the process of OA. Immunofluorescence of CD38 was performed to evaluate its response during the OA process.

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Background: IFNLR1 has been recently identified to be related to autosomal dominant nonsyndromic sensorineural hearing loss (ADNSHL). It is reported to be expressed in the inner ear of mice and the lateral line of zebrafish. However, it remains unclear how defects in this gene lead to hearing loss.

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Mutations in the Forkhead Box C1 (FOXC1) are known to cause autosomal dominant hereditary Axenfeld-Rieger syndrome, which is a genetic disorder characterized by ocular and systemic features including glaucoma, variable dental defects, craniofacial dysmorphism and hearing loss. Due to late-onset of ocular disorders and lack of typical presentation, clinical diagnosis presents a huge challenge. In this study, we described a pathogenic in-frame variant in FOXC1 in one 5-year-old boy who is presented with hypertelorism, pupil deformation in both eyes, conductive hearing loss, and dental defects.

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Despite a comprehensive national program of free HIV services, men living with HIV in Botswana participate at lower rates and have worse outcomes than women. Directed content analysis of five focus groups ( = 38) and 50 in-depth interviews with men and women with known and unknown HIV status in Gaborone, Botswana in 2017 used the "what matters most" (WMM) and "structural vulnerability" frameworks to examine how the most valued cultural aspects of manhood interact with HIV-related stigma. WMM for manhood in Botswana included fulfilling male responsibilities by being a capable provider and maintaining social status.

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Dominant deafness-onychodystrophy (DDOD) syndrome is a rare autosomal dominant disorder caused by mutations in ATP6V1B2 gene. We previously generated an induced pluripotent stem cell (iPSC) line (CPGHi002-A) from a DDOD patient with a heterozygous c.1516 C>T mutation in the ATP6V1B2 gene.

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Objective: To study the stress distribution under dynamic loading in the presence or absence of an abutment buffer layer by using three-dimensional finite element analysis.

Methods: A three-dimensional solid geometric model of an implant in a human mandible was established on the basis of CT scan data. A buffer-free abutment prosthesis and a buffer-abutment abutment prosthesis were installed above the implant.

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Article Synopsis
  • Germline variants in specific genes are the main cause of Noonan syndrome with multiple lentigines (NSML) and Noonan syndrome (NS), which both display similar symptoms including skin issues, heart problems, and growth retardation.
  • A study found that about 0.67% of patients with congenital sensorineural hearing loss (SNHL) had pathogenic variants linked to NSML or NS, suggesting hearing loss could be a prominent feature associated with these syndromes.
  • The research highlights the importance of screening for these gene variants in patients with congenital hearing issues, as it may lead to better understanding and diagnosis of related conditions.
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Home care workers (HCWs)-including home health aides, personal care aides, and other direct care workers-provide functional and other essential support that allows older, disabled, and seriously ill people to live at home. As a growing number of patients are aging and dying at home, HCWs are increasingly providing care at the end of life (EOL). Although prior qualitative studies have shown that patient death is an impactful and challenging experience for HCWs, the majority of HCWs receive almost no training on EOL issues.

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Purpose: To evaluate preoperative anxiety and postoperative quality of life in patients with periodontal mucogingival surgery, and provide a theoretical basis for preventing preoperative anxiety and improving postoperative quality of life in mucogingival surgery.

Methods: According to the inclusion and exclusion criteria, 26 patients with mucogingival surgery were randomly selected, including 13 cases undergoing free gingival graft and 13 cases undergoing subepithelial connective tissue graft. All patients were asked to answer the following questionnaires which included self-rating anxiety scale (SAS), modified dental anxiety scale (MDAS), pain evaluation using visual pain scale (VAS), clinical performance evaluation (swelling, bleeding, nausea, oral odor), and oral function evaluation (chewing, speaking, sleeping, working).

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Hereditary nonsyndromic hearing loss is extremely heterogeneous. Mutations in the POU class 4 transcription factor 3 are known to cause autosomal dominant nonsyndromic hearing loss linked to the loci of DFNA15. In this study, we describe a pathogenic missense mutation in in a four-generation Chinese family (6126) with midfrequency, progressive, and postlingual autosomal dominant nonsyndromic hearing loss (ADNSHL).

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Article Synopsis
  • This study investigates the genetic causes of autosomal dominant, nonsyndromic, progressive sensorineural hearing loss (ADNSHL) in a large Chinese family.
  • Researchers identified a specific mutation in the gene for interferon lambda receptor 1 (Ifnlr1) that impacts the Jak/STAT signaling pathway, linking it to hearing loss.
  • Experiments with zebrafish showed that knocking down Ifnlr1 resulted in fewer hair cells and swim bladder issues, suggesting its essential role in auditory function.
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Michael reaction acceptors (MRAs) are a class of active compounds. There is a great prospect to screen STAT3 inhibitors from Eupatorium lindleyanum, furthermore, to discover lead compounds for anti-triple-negative breast cancer (TNBC). In this study, glutathione (GSH) was employed, and a UPLC-MS screening method was developed to discover MRAs.

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Purpose: To evaluate the clinical effects of selective laser melting (SLM) deposition basal crowns and cobalt chromium alloy casting base crowns.

Methods: One hundred and sixty eight patients treated with either SLM deposition basal crowns (110 teeth) or cobalt chromium alloy casting basal crowns (110 teeth) were followed-up for 1 month, 6 months, 12 months and 24 months. The revised standard of American Public Health Association was used to evaluate the clinical effect of restoration, including the color of porcelain crowns, gingival inflammation, gingival margin discoloration, and crack or fracture.

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Purpose: The aim of this short-term study was to compare the clinical efficacy of 2 different methods to treat acute periodontal abscesses.

Methods: After patient selection, 100 cases of acute periodontal abscess were randomly divided into two groups. The experimental group was treated by supra- and subgingival scaling, while the control group was treated by incision and drainage.

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Purpose: To compare the clinical effect of Clearfil AP-X(TM) and 3M Filte k(TM) Z350 in filling Class IV cavity.

Methods: 200 teeth were divided into two groups after class-IV cavity preparation according to composite resin filling technique. These teeth were then filled by Clearfil AP-X(TM) (with Clearfil SE Bond) and 3M Filtek(TM) Z350 (with 3M Adper Prompt Bond) step by step according to the instruction manual.

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Purpose: To observe the effects of fluid shear stress on carbonic anhydrase II in rat osteoclasts.

Methods: Osteoclasts were subject to fluid shear stress for 0,15,30,60 and 120 minutes respectively, which was 2.9dyne/cm(2).

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Purpose: To investigate and evaluate the effect of ultrasonic instrumentation on curved and obstructed root canal preparation.

Methods: Ultrasonic preparation was used on 117 root canals of 92 teeth due to resinifying therapy, pulp mummification and aging which could not be reopened and treated with traditional methods.

Results: 108 canals were successfully reopened with a successful rate of 92.

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