Results 21 to 30 of about 781,538 (317)

Identification and differentiation among chicken's, duck's, quail's, rabbit's and turkey's meat using PCR-RFLP technique [PDF]

Biotechnology in Animal Husbandry, 2015
PCR-RFLP technique was developed for identification and differentiation among chicken's, duck's, quail's, rabbit's and turkey's meat. DNA from small amount of muscles (0.05 g) was extracted and a region of mitochondrial DNA (cytochrome-b gene) in chicken,
Abdel-Rahman S.M., Elmaghraby A.M., Haggag A.S.   +2 more
doaj  

Redesigning nucleic acids [PDF]

Pure and Applied Chemistry, 1998
Abstract
S A, Benner, T R, Battersby, B, Eschgfaller, D, Hutter, J T, Kodra, S, Lutz, T, Arslan, D K, Baschlin, M, Blattler, M, Egli, C, Hammer, H A, Held, J, Horlacher, Z, Huang, B, Hyrup, T F, Jenny, S C, Jurczyk, M, Konig, U, von Krosigk, M J, Lutz, L J, MacPherson, S E, Moroney, E, Muller, K P, Nambiar, J A, Piccirilli, C Y, Switzer, J J, Vogel, C, Richert, A L, Roughton, J, Schmidt, K C, Schneider, J, Stackhouse   +31 more
openaire   +2 more sources

Toxicity Evaluation of Potassium Sorbate In Vivo with Drosophila Melanogaster

Insects
Potassium sorbate (PS) is a preservative widely used in the food, pharmaceutical, and cosmetics industries. Improper and careless use of PS can lead to various health issues and potential environmental problems.
Xubo Zhang, Qian Zhang, Xiaoxuan Song, Wanchen Yang, Andi Cheng, Jianzhen Zhang, Wei Dong   +6 more
doaj   +1 more source

Conformational switches control early maturation of the eukaryotic small ribosomal subunit

eLife, 2019
Eukaryotic ribosome biogenesis is initiated with the transcription of pre-ribosomal RNA at the 5’ external transcribed spacer, which directs the early association of assembly factors but is absent from the mature ribosome.
Mirjam Hunziker, Jonas Barandun, Olga Buzovetsky, Caitlin Steckler, Henrik Molina, Sebastian Klinge   +5 more
doaj   +1 more source

Developing methods to study conformational changes in RNA crystals using a photocaged ligand

Frontiers in Molecular Biosciences, 2022
Crystallographic observation of structural changes in real time requires that those changes be uniform both spatially and temporally. A primary challenge with time-resolved ligand-mixing diffraction experiments is asynchrony caused by variable factors ...
Hyun Kyung Lee, Chelsie E. Conrad, Valentin Magidson, William F. Heinz, Gary Pauly, Ping Yu, Saminathan Ramakrishnan, Jason R. Stagno, Yun-Xing Wang   +8 more
doaj   +1 more source

DNA Composites and Applications in Bioanalysis

Advanced Sensor Research, 2023
DNA combined with other functional nanomaterials plays crucial roles in biomedical areas, including bio‐detection, bioimaging, as well as disease diagnosis and treatment.
Zheng Fang, Min Li, Xiaolei Zuo
doaj   +1 more source

Antiviral and Immunoenhancing Properties of 7-Thia-8-Oxoguanosine and Related Guanosine Analogues

Canadian Journal of Infectious Diseases, 1992
7-thia-8-oxoguanosine (TOGuo) is the first reported structure of a family of modified guanosine analogues exhibiting antiviral activity in rodent models.
Donald F Smee, Howard B Cottam, Brahma S Sharma, Ganesh D Kini, Ganapathi R Revankar, Emmanuel A Ojo-Amaize, Robert W Sidwell, Weldon B Jolley, Roland K Robins   +8 more
doaj   +1 more source

Nucleic acid memory [PDF]

Nature Materials, 2016
Nucleic acid memory has a retention time far exceeding electronic memory. As an alternative storage media, DNA surpasses the information density and energy of operation offered by flash memory.
Zhirnov, Victor, Zadegan, Reza M., Sandhu, Gurtej S., Church, George M., Hughes, William L.   +4 more
openaire   +3 more sources

CCT4 promotes tunneling nanotube formation

FEBS Letters, EarlyView.
Tunneling nanotubes (TNTs) are membranous tunnel‐like structures that transport molecules and organelles between cells. They vary in thickness, and thick nanotubes often contain microtubules in addition to actin fibers. We found that cells expressing monomeric CCT4 generate many thick TNTs with tubulin.
Miyu Enomoto, Akiko Asada, Taro Saito, Kanae Ando   +3 more
wiley   +1 more source

Overcoming thermostability challenges in mRNA–lipid nanoparticle systems with piperidine-based ionizable lipids

Communications Biology
Lipid nanoparticles (LNPs) have emerged as promising platforms for efficient in vivo mRNA delivery owing to advancements in ionizable lipids. However, maintaining the thermostability of mRNA/LNP systems remains challenging. While the importance of only a
Kazuki Hashiba, Masamitsu Taguchi, Sachiko Sakamoto, Ayaka Otsu, Yoshiki Maeda, Hirofumi Ebe, Arimichi Okazaki, Hideyoshi Harashima, Yusuke Sato   +8 more
doaj   +1 more source