Found 9617 Results / Page 220 of 481
2018 / The FEBS Journal
Bis‐(3′‑5′)‐cyclic diguanylic acid (c‑di‑GMP) belongs to the class of cyclic dinucleotides, key carriers of cellular information in prokaryotic and eukaryotic… Continue reading Insights into the GTP‐dependent allosteric control of c‐di‐GMP hydrolysis from the crystal structure of PA0575 protein from Pseudomonas aeruginosa
2018 / Journal of Natural Products
Alangium longiflorum is currently in extinction crisis, which will likely severely hamper further phytochemical investigation of this plant species from new… Continue reading Antiproliferative Alkaloids from Alangium longiflorum, an Endangered Tropical Plant Species
2018 / Biochimica et Biophysica Acta (BBA) - Biomembranes
CXCL14 is a CXC chemokine family that exhibits antimicrobial activity and contains an amphipathic cationic α-helical region in the C-terminus,… Continue reading Antimicrobial and anti-inflammatory activities of chemokine CXCL14-derived antimicrobial peptide and its analogs
2018 / Journal of Natural Products
A hyphenated NMR technique (analytical HPLC with a DAD connected to MS, SPE, and NMR) has proven effective for the… Continue reading Minor Nortriterpenoids from the Twigs and Leaves of Rhododendron latoucheae
2018 / Chemistry & Biodiversity
Bioactivity‐guided fractionation of the methanolic extract from the seeds of Euphorbia lathyris led to the isolation of eighteen lathyrane‐type diterpenoids including a… Continue reading Lathyrane‐type diterpenoids from the seeds of Euphorbia lathyrisL. with inhibitory effects on NO production in RAW 264.7 cells
2018 / IUBMB Life
Structure‐specific helicases, such as RecG, play an important role in the resolution of recombination intermediates. A bioinformatic analysis of mycobacterial… Continue reading RecGwed: A probable novel regulator in the resolution of branched DNA structures in mycobacteria
2017 / Fitoterapia
Three new 2-phenylnaphthalene derivatives, cherrevenaphthalenes A–C (1–3), and a new polyoxygenated cyclohexene derivative, (−)-uvaribonol F (4) together with six known… Continue reading 2-Phenylnaphthalenes and a polyoxygenated cyclohexene from the stem and root extracts of Uvaria cherrevensis(Annonaceae)
2017 / Chemistry: A European Journal
Gabapentin, an antiepileptic drug, is known to form stable helical structures in short peptides. Distinctly, we report on the newly… Continue reading Remarkable Modulation of Self-Assembly in Short γ-Peptides by Neighboring Ions and Orthogonal H-Bonding
2017 / Journal of Agricultural and Food Chemistry
Ustilaginoidins are a class of bis-naphtho-γ-pyrones, typically produced by Villosiclava virens, the pathogen of the rice false smut (RFS), which has… Continue reading New Ustilaginoidins from Rice False Smut Balls Caused by Villosiclava virens and Their Phytotoxic and Cytotoxic Activities
2018 / Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
Herein, we demonstrated a simple and efficient method to detect Cu2+ based on amplified optical activity in the chiral nanoassemblies… Continue reading Highly selective and sensitive method for Cu2 + detection based on chiroptical activity of L-Cysteine mediated Au nanorod assemblies
2018 / Fish Physiology and Biochemistry
Fish growth hormones (GHs) play an important role in regulating growth, metabolism, reproduction, osmoregulation, and immunity and have thus garnered… Continue reading Preparation of biologically active monomeric recombinant zebrafish (Danio rerio) and rainbow trout (Oncorhynchus mykiss) recombinant growth hormones
2018 / Sensors and Actuators B: Chemical
We demonstrate a new scheme for hydrogen peroxide (H2O2) detection through a distinctive fluorescence “on/off/on” mechanism. Specifically, we show that… Continue reading “On/off/on” hydrogen-peroxide sensor with hemoglobin-functionalized carbon dots
2018 / International Journal of Biological Macromolecules
Iminodiacetic acid (IDA) is widely used as an intermediate in the manufacturing of chelating agents, glyphosate herbicides and surfactants. To improve… Continue reading Significant improvement of the nitrilase activity by semi-rational protein engineering and its application in the production of iminodiacetic acid
2018 / World Journal of Microbiology and Biotechnology
Poly-γ-glutamic acid (PGA) was easily phosphorylated by direct addition of phosphorylating agents into the culture medium of Bacillus subtilis (natto). Tetrapolyphosphate salt… Continue reading Regulatory phosphorylation of poly-γ-glutamic acid with phosphate salts in the culture of Bacillus subtilis (natto)
2018 / Molecular Biology Reports
Spatially confined environments are seen in biological systems and in the fields of biotechnology and nanotechnology. The confinement restricts the… Continue reading Thermal stability and conformation of DNA and proteins under the confined condition in the matrix of hydrogels
2018 / Applied Biochemistry and Biotechnology
Removal of chondroitin sulfate glycosaminoglycan (GAG) chains with chondroitinase ABC I (chABC I) in CNS injury models promotes both saxon… Continue reading Establishment of Aromatic Pairs at the Surface of Chondroitinase ABC I: the Effect on Activity and Stability
2018 / The Protein Journal
FOXP2 is a transcription factor expressed in multiple tissues during embryonic development. FOXP2 regulates transcription by binding to DNA at… Continue reading A Phosphomimetic Study Implicates Ser557 in Regulation of FOXP2 DNA Binding
2018 / Applied Microbiology and Biotechnology
Acetoin is an important physiological metabolite excreted by microbes. Its functions include avoiding acidification, participating in regulation of the NAD+/NADH… Continue reading Structural and enzymatic characterization of acetolactate decarboxylase from Bacillus subtilis
2018 / Journal of the Iranian Chemical Society
Proteins have numerous physiological functions in the body. Their most important property is serving as depot carriers and as target… Continue reading Structural transition of lactoferrin upon interaction with estradiol as revealed by spectroscopic techniques: a molten globule state investigation
2018 / International Journal of Pharmaceutics
Photostability testing of therapeutic proteins is a critical requirement in the development of biologics. Upon exposure to light, pharmaceutical proteins… Continue reading Effects of photo-degradation on the structure, stability, aggregation, and function of an IgG1 monoclonal antibody
