Results 41 to 50 of about 187,319 (274)

The Global Transcription Regulator XooClp Governs Type IV Pili System-Mediated Bacterial Virulence by Directly Binding to TFP-Chp Promoters to Coordinate Virulence Associated Functions

Molecular Plant-Microbe Interactions
Type IV pili (TFP) play a crucial role in the sensing of the external environment for several bacteria. This surface sensing is essential for the lifestyle transitions of several bacteria and involvement in pathogenesis.
Raj Kumar Verma, Parimala Gondu, Tirthankar Saha, Subhadeep Chatterjee   +3 more
doaj   +1 more source

Forensic features and phylogenetic analyses of the population of Nayagarh (Odisha), India using 23 Y-STRs

Annals of Human Biology, 2022
Aim The present study was designed to explore the STR diversity and genomic history of the inhabitants of Nayagarh district of Odisha, India. We also tested the proficiency of the most recent, new generation PowerPlexR Y23 multiplex system for forensic ...
Muktikanta Panda, Ramkishan Kumawat, Shivani Dixit, Awdhesh Narayan Sharma, Hari Shankar, Gyaneshwer Chaubey, Pankaj Shrivastava   +6 more
doaj   +1 more source

k-fingerprinting: a Robust Scalable Website Fingerprinting Technique [PDF]

, 2016
Website fingerprinting enables an attacker to infer which web page a client is browsing through encrypted or anonymized network connections. We present a new website fingerprinting technique based on random decision forests and evaluate performance over ...
Danezis, George, Hayes, Jamie
core   +1 more source

Dynamic Traitor Tracing for Arbitrary Alphabets: Divide and Conquer [PDF]

, 2012
We give a generic divide-and-conquer approach for constructing collusion-resistant probabilistic dynamic traitor tracing schemes with larger alphabets from schemes with smaller alphabets.
Doumen, Jeroen, Laarhoven, Thijs, Oosterwijk, Jan-Jaap   +2 more
core   +4 more sources

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source

Multiplex nucleotide editing by high-fidelity Cas9 variants with improved efficiency in rice

BMC Plant Biology, 2019
Background Application of the CRISPR/Cas9 system or its derived base editors enables targeted genome modification, thereby providing a programmable tool to exploit gene functions and to improve crop traits.
Wen Xu, Wei Song, Yongxing Yang, Ying Wu, Xinxin Lv, Shuang Yuan, Ya Liu, Jinxiao Yang   +7 more
doaj   +1 more source

Developing high-efficiency base editors by combining optimized synergistic core components with new types of nuclear localization signal peptide

Crop Journal, 2020
The clustered regularly interspaced short palindromic repeats (CRISPR)–CRISPR-associated protein (Cas) system has been widely used for genome editing. In this system, the cytosine base editor (CBE) and adenine base editor (ABE) allow generating precise ...
Feipeng Wang, Chengwei Zhang, Wen Xu, Shuang Yuan, Jinling Song, Lu Li, Jiuran Zhao, Jinxiao Yang   +7 more
doaj   +1 more source

How Unique is Your .onion? An Analysis of the Fingerprintability of Tor Onion Services

, 2017
Recent studies have shown that Tor onion (hidden) service websites are particularly vulnerable to website fingerprinting attacks due to their limited number and sensitive nature.
Luo Xiapu, Panchenko Andriy, Sanatinia Amirali, Sun Q, Wang Tao, Wang Tao   +5 more
core   +1 more source

Occurrence and diversity of Xanthomonas campestris pv. campestris in vegetable brassica fields in Nepal [PDF]

, 2010
Black rot caused by Xanthomonas campestris pv. campestris was found in 28 sampled cabbage fields in five major cabbage-growing districts in Nepal in 2001 and in four cauliflower fields in two districts and a leaf mustard seed bed in 2003.
Brita Dahl Jensen, Cook A. A., De Bruijn F. J., Hira K. Manandhar, Ignatov A., Joana G. Vicente, Shrestha K., Steven J. Roberts, Versalovic J., Walker J. C., Zaccardelli M.   +10 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source