Results 81 to 90 of about 166,603 (275)

Comparison between Taq DNA Polymerase and Its Stoffel Fragment for Quantitative Real-Time PCR with Hybridization Probes

BioTechniques, 2001
In quantitative real-time PCR assays, fluorophor-labeled oligonucleotide probes are employed to generate sequence-specific signals for the quantitative evaluation. Whereas TaqMan® probes have to be hydrolyzed during PCR by the endonucleolytic activity of
Jochen Wilhelm, Alfred Pingoud, Meinhard Hahn   +2 more
doaj   +1 more source

Targeting WEE1 in ARID1A/TP53 Concurrent Mutant Colorectal Cancer by Exploiting R‐Loop Accumulation and DNA Repair Deficiencies

Advanced Science, EarlyView.
ARID1A, a SWI/SNF complex component, is frequently mutated in colorectal cancer (CRC). CRC with ARID1A/TP53 concurrent mutations shows marked sensitivity to WEE1 inhibition. ARID1A loss induces R‐loop‐mediated replication stress, impairs ATF3 transcription, and amplifies WEE1i‐induced DNA damage, suggesting a promising therapeutic vulnerability ...
Chi Zhang, Yanjing Zhu, Luoyan Ai, Jingyuan Wang, Shan Yu, Yichen Wang, Xiaojing Xu, Mengling Liu, Yiyi Yu, Mengxuan Zhu, Yutong Liu, Zhenghang Xu, Haojie Zhou, Huishan Li, Qihong Huang, Qing Liu, Ke Peng, Tianshu Liu   +17 more
wiley   +1 more source

Production and evaluation of Taq DNA polymerase.

Journal of the Medical Association of Thailand = Chotmaihet thangphaet, 1997
Taq DNA polymerase is an enzyme essential in performing Polymerase Chain Reaction (PCR) which has recently become a basic technology in research and diagnostic laboratories. In order to reduce the cost of research work in Thailand, recombinant Taq DNA polymerase was locally produced from pTaq cloned in E. coli.
C, Leelayuwat, T, Srisuk, R, Paechaiyaphum, T, Limpaiboon, A, Romphruk, A, Romphruk   +5 more
openaire   +5 more sources

Unraveling the Morphological and Functional Maturation Mechanisms Underlying Human Neural Development Using iPSCs‐Derived Neuronal Model

Advanced Science, EarlyView.
Using human induced pluripotent stem cells (hiPSCs)‐derived neuronal model, Tian and colleagues reveal that voltage‐gated calcium channels Cav1.2 and Cav1.3, and their mediated calcium ion influx, are essential for early morphogenesis of human neuronal development, while ECEL1 underlies human neuronal functional developmental maturation through CALM3 ...
Yue Tian, Yi‐Chun Ou, Zi‐Xian Zhang, Jie Cai, Si‐Qing Cai, Guo‐Gang Xing   +5 more
wiley   +1 more source

Connexin 26 Functions as a Direct Transcriptional Regulator During the Cochlea Development

Advanced Science, EarlyView.
Connexin26 can not only form intercellular channels that mediate rapid communication on the cell membrane, but also enter the nucleus as a transcription factor to directly regulate the transcription of nuclear genes. In the developing cochlea, Cx26 can control the maturation of the molecular scissor ADAM10 by regulating the transcription of TspanC8 ...
Xiaozhou Liu, Le Xie, Yuan Jin, Sen Chen, Xinyu Shi, Yanjun Zong, Zhengdong Zhao, Wei‐Jia Kong, Yu Sun   +8 more
wiley   +1 more source

Potential of omics workflows for harnessing molecular-grade DNA polymerase and DNA-binding protein isoforms from African thermophilic microbiomes

Scientific African
Since its inception in 1983 by Kary Banks Mullis, polymerase chain reaction (PCR), has been relevant in molecular biology laboratories for detection, identifying and modifying genetic material, diagnostic research to cloning, sequencing, and mutagenesis.
Reuben S. Maghembe, Abdalah Makaranga, Samweli Bahati, Deogratius Mark, Christina Kidulile, Emmanuel Haule, Tusajigwe Mwakalinga, Damian Dogbert Kalekayo, Joseph Ndunguru   +8 more
doaj   +1 more source

Targeting Microglial CD49a Inhibits Neuroinflammation and Demonstrates Therapeutic Potential for Parkinson's Disease

Advanced Science, EarlyView.
This study shows that integrin receptor CD49a (Itga1 gene) is significantly upregulated in hyperactivated microglia and microglia‐specific knockdown of Itga1 rescues neuroinflammation and neurodegeneration in a chronic Parkinson's disease (PD) model by targeting PGAM5‐mediated mitochondrial dysfunction and NLRP3 activation. Targeted inhibition of CD49a
Huanpeng Lu, Yunmin Zhu, Xi Wang, Zelin Wu, Zijian Xu, Rongqing Chen, Yanwu Guo   +6 more
wiley   +1 more source

Effects of Superparamagnetic Nanoparticle Clusters on the Polymerase Chain Reaction

Applied Sciences, 2012
The polymerase chain reaction (PCR) method is widely used for the reproduction and amplification of specific DNA segments, and a novel PCR method using nanomaterials such as gold nanoparticles has recently been reported. This paper reports on the effects
Toshiaki Higashi, Hiroaki Minegishi, Yutaka Nagaoka, Takahiro Fukuda, Akinobu Echigo, Ron Usami, Toru Maekawa, Tatsuro Hanajiri   +7 more
doaj   +1 more source

Soft‐Drug‐Inspired MnSTF Nano‐Adjuvant for Safe and Synergistic cGAS–STING Activation in Tumor Immunotherapy

Advanced Science, EarlyView.
This study introduces MnSTF, a soft‐drug‐inspired nanoadjuvant that overcomes the systemic toxicity of STING agonists. Through Mn2+ coordination with an ENPP1 inhibitor, it enables safe cGAS‐STING activation, remodels the tumor immune microenvironment, and synergizes with radiotherapy or vaccines to elicit robust antitumor immunity.
Guangfei Sun, Jiancheng Pan, Rui Li, Ruoxi Li, Ziyan Liu, Jinhui Wu, Tingsheng Lin, Yiqiao Hu, Ahu Yuan   +8 more
wiley   +1 more source

A simple and efficient method for extraction of Taq DNA polymerase

Electronic Journal of Biotechnology, 2015
Background: Thermostable DNA polymerase (Taq Pol Ι) from Thermus aquaticus has been widely used in PCR, which was usually extracted with Pluthero's method.
Sique Chen, Xiujuan Zheng, Hongrui Cao, Linghui Jiang, Fangqian Liu, Xinli Sun   +5 more
doaj   +1 more source