نتایج جستجو برای: chromosome manipulation

تعداد نتایج: 181117  

اورکی‌فر, ندا, محمّدی, مرضیه, پیروزی, ثریا, کمالی, فهیمه,

Background and Aim: Spinal manipulation is a treatment modality in the management of patients with pain in the neck, low back or pelvic disorders. The objective of this research was to determine the effects of sacroiliac joint manipulation on selected electrophysiological parameters including pressure pain thresholds (PPT) and Tibial nerve Hoffmann's reflex (H-reflex) amplitude. Materials and M...

Journal: :international journal of foreign language teaching and research 2012
reza jelveh abbass eslami rasekh akbar taghipour

every discourse, written or oral, is the conveyer of some hidden agenda of the producer, most importantly in such genres of speech as journalism, politics, propaganda, and advertisements. given the role of translation in discourse, a difference exists between when the translator carries the ideological values of the elite in contrast with one with patriotic preferences. in this study a comparis...

Journal: :Nucleic acids research 1995
S L Medberry E Dale M Qin D W Ow

Chromosomal rearrangements are useful genetic and breeding tools but are often difficult to detect and characterize. To more easily identify and define chromosome deletions and inversions, we have used the bacteriophage P1 Cre-lox site-specific recombination system to generate these events in plants. This involves three steps: (i) the introduction of two lox sites into one locus in a plant geno...

A. Akbarimajd, A. Bajelan

Object manipulation techniques in robotics can be categorized in two major groups including manipulation with and without grasp. The aim of this paper is to develop an object manipulation method where in addition to being grasp-less, the manipulation task is done in a passive approach. In this method, linear and angular positions of the object are changed and its manipulation path is controlled...

Journal: :gene, cell and tissue 0
maryam sadat daneshpour cellular and molecular endocrine research center, obesity research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran; cellular and molecular endocrine research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran. tel: +98-2122432500, fax: +98-2122416264 massoud houshmand department of medical genetics, national institute for genetic engineering and biotechnology, tehran, ir iran suad alfadhli department of medical laboratory sciences, faculty of allied health sciences, kuwait university, kuwait city, kuwait maryam zarkesh cellular and molecular endocrine research center, obesity research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran sirous zeinali biotechnology research centre, pasteur institute of iran, teheran, ir iran mehdi hedayati cellular and molecular endocrine research center, obesity research center, research institute for endocrine sciences, shahid beheshti university of medical sciences, tehran, ir iran

conclusions this study revealed allele frequency of some strs on chromosome 12 and 16 for the first time in iran, and indicated differences between subjects with metabolic syndrome and subjects in the control group. results there was no significant deviation in allelic frequencies from hardy-weinberg equilibrium for all the studied markers except for d12s1632 and d12s329. the long alleles in d1...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
James Pelletier Ken Halvorsen Bae-Yeun Ha Raffaella Paparcone Steven J Sandler Conrad L Woldringh Wesley P Wong Suckjoon Jun

Replicating bacterial chromosomes continuously demix from each other and segregate within a compact volume inside the cell called the nucleoid. Although many proteins involved in this process have been identified, the nature of the global forces that shape and segregate the chromosomes has remained unclear because of limited knowledge of the micromechanical properties of the chromosome. In this...

Journal: :Genetics 2011
Zhixia Niu Daryl L Klindworth Timothy L Friesen Shiaoman Chao Yue Jin Xiwen Cai Steven S Xu

Chromosome engineering is a useful strategy for transfer of alien genes from wild relatives into modern crops. However, this strategy has not been extensively used for alien gene introgression in most crops due to low efficiency of conventional cytogenetic techniques. Here, we report an improved scheme of chromosome engineering for efficient elimination of a large amount of goatgrass (Aegilops ...

2015
Robert J. Newman Merone Roose-Girma Søren Warming

A simple and efficient strategy for Bacterial Artificial Chromosome (BAC) recombineering based on co-selection is described. We show that it is possible to efficiently modify two positions of a BAC simultaneously by co-transformation of a single-stranded DNA oligo and a double-stranded selection cassette. The use of co-selection BAC recombineering reduces the DNA manipulation needed to make a c...

ژورنال: :مجله گیاهشناسی ایران 2007
سید محمود غفاری سیده باهره جوادی

رفتار میوزی برای اولین بار در زیر گونه crocus cancellatus subsp. damascenus (سیتوتیپ 2n=8a ) گزارش می شود. نتایج نشان می دهد که این زیر گونه (سیتوتیپ 2n=8a) دارای مجموعه کروموزومی 2n=8 و عدد گامتی n=4 می باشد. دو جفت کروموزوم به هستک متصل بود که تایید کننده حضور دو جفت کروموزوم قمردار در این زیر گونه می باشد. حضور یک عدد b کروموزوم در هر دو مرحله میوز و میتوز در این سیتوتیپ برای اولین بار گزارش...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید