دورية أكاديمية
أعرض في EDS

Diagnostic and prognostic value of cell free circulating Schistosoma mansoni DNA: an experimental study.

التفاصيل البيبلوغرافية
العنوان: Diagnostic and prognostic value of cell free circulating Schistosoma mansoni DNA: an experimental study.
المؤلفون: Eraky MA; Parasitology Department, Faculty of Medicine, Benha University, Benha, 13518 Egypt., Aly NS; Parasitology Department, Faculty of Medicine, Benha University, Benha, 13518 Egypt.
المصدر: Journal of parasitic diseases : official organ of the Indian Society for Parasitology [J Parasit Dis] 2016 Sep; Vol. 40 (3), pp. 1014-20. Date of Electronic Publication: 2014 Dec 20.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Springer India Country of Publication: India NLM ID: 9713059 Publication Model: Print-Electronic Cited Medium: Print ISSN: 0971-7196 (Print) Linking ISSN: 09717196 NLM ISO Abbreviation: J Parasit Dis Subsets: PubMed not MEDLINE
أسماء مطبوعة: Publication: <2009-> : New Dehli : Springer India
Original Publication: Lucknow, India : Indian Society for Parasitology, c1995-
مستخلص: Searching for a more sensitive and accurate marker for schistosomiasis diagnosis and treatment follow up is a potential necessity. Hereby, we evaluated usefulness of circulating free DNA as a marker for schistosomiasis diagnosis, assessing drug efficacy and monitoring the control interventions impact using SYBR green real-time PCR. A batch of mice were infected by 90 ± 10 Schistosoma mansoni cercariae. Starting from the 2nd day post infection (p.i.), groups of 2 or 3 mice were sacrificed every 3 days until 30 days p.i. The remaining animals were treated by a single dose of 400 mg/kg mefloquine and sacrificed in group at 5, 10, 21 days post treatment (35, 40, 51 days p.i.). Using SYBR green real time qPCR, pooled sera DNA were extracted and amplified. The results showed that, circulating free S. mansoni DNA was detected from the 2nd day post infection (p.i.) onwards with gradual decrease in the cycle threshold value Ct which indicates the gradual elevation of the DNA level (Log quantity was 2.6-3.1 IU/ml), As the infection progressed, DNA quantity was increased(Log quantity was 6.29 IU/ml). Initial increase of circulating free DNA was observed 10 days post treatment (40 days p.i.) (Log quantity was 7.38 IU/ml). That was followed by a progressive decrease in DNA level by the end of 21st day, post treatment (51 p.i.) (Log quantity 4.35 IU/ml). In conclusion, circulating free S. mansoni DNA is a reliable marker in the diagnosis of schistosomiasis and for assessing drug efficacy and monitoring the impact of control interventions.
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فهرسة مساهمة: Keywords: Circulating free DNA; Diagnostic; PCR; Prognostic; SYBR green; Schistosoma mansoni
تواريخ الأحداث: Date Created: 20160909 Date Completed: 20160908 Latest Revision: 20200929
رمز التحديث: 20221213
مُعرف محوري في PubMed: PMC4996239
DOI: 10.1007/s12639-014-0626-0
PMID: 27605830
قاعدة البيانات: MEDLINE
الوصف
تدمد:0971-7196
DOI:10.1007/s12639-014-0626-0