نتایج جستجو برای: pap g
تعداد نتایج: 448523 فیلتر نتایج به سال:
Star-PAP is a noncanonical poly(A) polymerase and required for the expression of a select set of mRNAs. However, the pathological role of Star-PAP in cancer largely remains unknown. In this study, we observed decreased expression of Star-PAP in breast cancer cell lines and tissues. Ectopic Star-PAP expression inhibited proliferation as well as colony-forming ability of breast cancer cells. In b...
OBJECTIVE To determine relationships of socio-economic factors and contraceptive behaviours with PAP testing in sexually active women aged 15-19 who had received physician services in northern Nova Scotia in the previous year. METHODS A cross-sectional survey was completed by adolescents attending four high schools in three counties in northern Nova Scotia. Questions concerned contraceptive b...
OBJECTIVE The study was planned with the purpose of examining the attitude of women who have pap-smear test for the early diagnosis of cervical cancer, factors affecting their decisions and their feelings and experiences during this period. MATERIALS AND METHODS A phenomenological method was used. Data were collected between March 2012 and April 2012 using standard and purposive samplings fro...
Almost all eukaryotic mRNAs have a poly (A) tail at the 3'-end. Canonical PAPs (PAPα/γ) polyadenylate nuclear pre-mRNAs. The recent identification of the non-canonical Star-PAP revealed specificity of nuclear PAPs for pre-mRNAs, yet the mechanism how Star-PAP selects mRNA targets is still elusive. Moreover, how Star-PAP target mRNAs having canonical AAUAAA signal are not regulated by PAPα is un...
BACKGROUND Coverage of cervical pap smear test in Nepal is below general global values. One of the reasons may be that cervical cancer prevention policy of Nepal has 'Visual Inspection of Cervix with Acetic Acid' as the only screening tool. The focus of present study was to find out association of demographic factors, knowledge and attitude regarding cervical Pap smear test with its practice by...
OBJECTIVE The objective was to determine if repeating a Pap smear at the time of an initial colposcopy has sufficient clinical benefit to justify its clinical and financial costs. METHODS The records were reviewed of all patients who had an initial colposcopy at Queens Hospital Center between 1984 and 1995. Data were gathered regarding the referral cytology, the cytology done at the time of c...
Pokeweed antiviral protein (PAP) from Phytolacca americana is a ribosome-inactivating protein (RIP) and an RNA N-glycosidase that removes specific purine residues from the sarcin/ricin loop of large rRNA, arresting protein synthesis at the translocation step. PAP is also a cap-binding protein and is a potent antiviral agent against many plant, animal, and human viruses. To elucidate the mechani...
The apnea hypopnea index (AHI) reported by positive airway pressure (PAP) device is widely used in clinical practice, yet its correlation with standardized AHI obtained during the sleep study is not established. The current study was conducted to investigate the correlation between AHI estimated by the PAP device and reported on the smart card with the AHI found during the PAP polysomnography (...
STUDY OBJECTIVES To assess the impact of a daytime sleep medical procedure--the PAP-NAP--on adherence to positive airway pressure (PAP) therapy among insomnia patients with sleep disordered breathing (SDB) METHODS: The PAP-NAP is based on Current Procedural Terminology (CPT) codes and combines psychological and physiological treatments into one procedure, which increases contact time between SD...
زمینه و اهداف: اشریشیا کلای یکی از شایع ترین عوامل باکتریای در عفونت های ادراری (uti) است. فیمبریه های اشریشیاکلای قابلیت تهاجم باکتری را به بافت کلیوی افزایش می دهد. آنالیز ژنتیکی اشریشیا کلای نشان می دهد که این جدایه ها در چهار گروه اصلی فیلوژنتیکیa ،b1 ،b2 ،d انتشار دارند. گروه های فیلوژنی در زمینه ژن های ویرولانس و مقاوت آنتی بیوتیکی دارای تفاوت-های هستند. مواد و روش ها: از 185 بیمار مبتلا...
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