A scalar field condensation instability of rotating anti-de Sitter black holes
, 2010 Near-extreme Reissner-Nordstrom-anti-de Sitter black holes are unstable against the condensation of an uncharged scalar field with mass close to the Breitenlohner-Freedman bound. It is shown that a similar instability afflicts near-extreme large rotating
A Ashtekar +38 more
core +1 more source
Trace Anomaly and Counterterms in Designer Gravity [PDF]
, 2016 We construct concrete counterterms of the Balasubramanian-Kraus type for Einstein-scalar theories with designer gravity boundary conditions in AdS$_{4}$, so that the total action is finite on-shell and satisfy a well defined variational principle for an ...
Anabalon, Andres +3 more
core +2 more sources
A review on the application of hairy roots in removing phenolic compounds from aqueous solutions [PDF]
سلامت و محیط, 2023 Background and Objective: The presence of toxic compounds, including phenol, due to industrial development, poses a threat to the environment. Utilizing hairy roots has emerged as a potential method to remove these toxins. This review aims to explore the
Tahereh Ebrahimi +3 more
doaj
Production of diosgenin by hairy root cultures of Trigonella foenum-graecum L [PDF]
, 2018 Hairy root cultures ofTrigonella foenum-graecum L. were established withAgrobacterium rhizogenes strain A4. The hairy roots produce diosgenin, an important spirostanol for the semi-synthesis of steroid hormones.
Christen, P. +2 more
core
Metabolite profiling of Triterpene Saponins in medicago truncatula hairy roots by liquid chromatography fourier transform Ion Cyclotron resonance mass spectrometry [PDF]
, 2011 Triterpenes are one of the largest classes of plant natural products, with an enormous variety in structure and bioactivities. Here, triterpene saponins from hairy roots of the model legume Medicago truncatula were profiled with reversed-phase liquid ...
Geelen, Danny +3 more
core +1 more source
Growth Hormone‐Loaded 3D Printed Silk Fibroin‐Cellulose Dressings for Ischemic Wounds
Advanced Healthcare Materials, EarlyView.3D‐printed wound dressings combining carboxymethyl cellulose, silk fibroin, and growth hormone accelerate healing in diabetic ulcers. These bioactive, customizable dressings enhance angiogenesis, cellular proliferation, and immune modulation. Proteomic analysis reveals activation of regenerative pathways and reduced fibrosis, highlighting their ...
Maria Pita‐Vilar +7 more
wiley +1 more source
Hairy Root Induction in Burdock (Arctium lappa L.)
Journal of Medicinal Plants, 2012 Background: Arctium lappa is a medicinal plant, which natively grows in Iran. Arctiin and arctigenin are two of the most important secondary metabolites produced in this plant and used as anticancer reagents.
T Soleimani +3 more
doaj
No hair theorems for analogue black holes
, 2016 We show that transonic one dimensional flows which are analogous to black holes obey no-hair theorems both at the level of linear perturbations and in non-linear regimes.
Michel, Florent +2 more
core +1 more source
The bHLH transcription factors TSAR1 and TSAR2 regulate triterpene saponin biosynthesis in Medicago truncatula [PDF]
, 2015 Plants respond to stresses by producing a broad spectrum of bioactive specialized metabolites. Hormonal elicitors, such as jasmonates, trigger a complex signaling circuit leading to the concerted activation of specific metabolic pathways.
Goossens, Alain +5 more
core +2 more sources
Advanced Healthcare Materials, EarlyView.Next‐Generation Psoriasis Therapy – With advanced dendrimer‐based formulations, this study paves the way for highly effective, skin‐permeable treatments. Encapsulated in fluid catanionic vesicles, IMD‐006 and its analogues show promising anti‐psoriatic effects offering a targeted, non‐invasive approach to managing chronic skin inflammation.
Ranime Jebbawi +10 more
wiley +1 more source