نتایج جستجو برای: تکنیک مولکولی sts

تعداد نتایج: 44176  

Journal: :Engaging Science, Technology, and Society 2016

چکیده طیف‌سنجی جرمی یکی از تکنیک­های بسیار قوی برای شناسایی مواد است. این تکنیک با تعیین دقیق جرم مواد باعث شناسایی آنها می‌شود. روش­های یونیزاسیون نرم نقش کلیدی در ورود این تکنیک به عرصه زیست­شناسی مولکولی و ساختاری داشته است، از آن برای شناسایی مولکول‌های زیستی استفاده شد. هدف اصلی و کلی این تحقیق معرفی اسپکترومتری جرمی به عنوان یک ابزار تحقیقاتی مهم در زیست‌شناسی مولکولی و همچنین معرفی کاربر...

2017
Michael J. Duncan Chelsey Lawson Leanne Jaye Walker David Stodden Emma L. J. Eyre

This study examined how supine-to-stand (STS) performance is related to process and product assessment of motor competence (MC) in children. Ninety-one children aged 5–9 years were assessed for process and product MC (10 m running speed and standing long jump) as well as process and product measures of STS. Tertiles were created for STS process and STS product scores to create 3 groups reflecti...

Journal: :The Journal of endocrinology 2006
T Sugawara E Nomura N Hoshi

Steroid sulfatase (STS) is localized in the endoplasmic reticulum and catalyzes desulfation of 3beta-hydroxysteroid sulfates. X-linked ichthyosis (XLI) is an inherited skin disorder caused by deficiency of STS enzyme activity. We previously reported a case in which XLI with a one-base change in the STS gene and variation in amino acid Q560P developed. In this study, we performed molecular analy...

ژورنال: The Iranian Journal of Botany 2012

تمایز گونه­ها در خانواده کاراسه عموما بر پایه صفات ریخت­شناسی است، ولی این صفات تحت تاثیر خصوصیات محیطی قرار می­گیرند. جنس کارا شامل تعداد زیادی گونه می­باشد که تغییر­پذیری مورفولوژیکی زیادی را از خود به نمایش می­گذارند. تکنیک مولکولی رپید برای تعیین تنوع ژنتیکی در سه گونه از جنس کارا در ایران مورد استفاده قرار گرفت. در این مطالعه پنج پرایمر استفاده شدند. لوکوس­های مختلفی برای 17 نمونه از گونه­...

2016
Svetlana Topalova

The paper presents useful invariants of resolutions of cyclic STS(v) with v ≤ 39, namely of all resolutions of cyclic STS(15), STS(21) and STS(27), of the resolutions with nontrivial automorphisms of cyclic STS(33) and of resolutions with automorphisms of order 13 of cyclic STS(39). 2010 MSC: 05B07, 05E18

H. Aghaeinia, V. Vakil,

The throughput enhancement of Space-Time Spreading (STS)-based Multicarrier Direct Sequence Code Division Multiple Access (MC DS-CDMA) system is investigated in this paper. Variable Spreading Factor (VSF) is utilized to improve the data throughput of the system. In this contribution, an analytical approach is proposed to compute a new expression for the Bit Error Rate (BER) performance of t...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2009
Guy Lahat Alexander Lazar Xuemei Wang Wei-Lien Wang Quan-Sheng Zhu Kelly K Hunt Raphael E Pollock Dina Lev

PURPOSE Unlike carcinomas, soft-tissue sarcoma (STS) rarely exhibit lymphatic spread. Consequently, we examined expression and function of vascular endothelial growth factor (VEGF)-C and STS-associated lymphatic vessel density (LVD) components of this process. EXPERIMENTAL DESIGN VEGF-C and VEGF-A mRNA and VEGF-C protein expression were evaluated in STS, STS cell lines, and breast cancers (re...

2017
Sangyun Shin Hee-Jung Im Yeo-Jung Kwon Dong-Jin Ye Hyoung-Seok Baek Donghak Kim Hyung-Kyoon Choi Young-Jin Chun

Steroid sulfatase (STS) catalyzes the hydrolysis of estrone sulfate and dehydroepiandrosterone sulfate (DHEAS) to their unconjugated biologically active forms. Although STS is considered a therapeutic target for estrogen-dependent diseases, the cellular functions of STS remain unclear. We found that STS induces Wnt/β-catenin s Delete ignaling in PC-3 and HeLa cells. STS increases levels of β-ca...

Journal: :Indian journal of physiology and pharmacology 2014
Archana Nimbalkar Dipen Patel Ankur Sethi Somashekhar Nimbalkar

Physiological benefits of skin to skin care (STS) to newborns are known but there is scarcity of data on changes in physiological parameters like pulse rate, respiratory rate, SPO2 and blood pressure in mothers during STS. We hypothesize that STS is beneficial to mothers with respect to these parameters. Objective of this study was to assess the changes of these parameters in mothers while prov...

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