Results 41 to 50 of about 79,466 (260)

Nanomaterials for Wound Dressings: An Up-to-Date Overview

Molecules, 2020
As wound healing continues to be a challenge for the medical field, wound management has become an essential factor for healthcare systems. Nanotechnology is a domain that could provide different new approaches concerning regenerative medicine.
Alexandra Elena Stoica, Cristina Chircov, Alexandru Mihai Grumezescu   +2 more
doaj   +1 more source

Processes with Long Memory: Regenerative Construction and Perfect Simulation

, 2000
We present a perfect simulation algorithm for stationary processes indexed by Z, with summable memory decay. Depending on the decay, we construct the process on finite or semi-infinite intervals, explicitly from an i.i.d. uniform sequence.
Francis Comets, Pablo A. Ferrari, Roberto Fernández, Université De Paris, Université De Rouen   +4 more
core   +5 more sources

Diversity and complexity in neural organoids

FEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Impact of Cogeneration System Failure on the Reliability of Sugar Mill System [PDF]

International Journal of Mathematical, Engineering and Management Sciences
The cogeneration system, a reliable source for meeting energy needs and ensuring system profitability, is widely utilized in the sugar industry. Its impact on the performance of the sugar manufacturing system (SMS) is significant.
Monika, Garima Chopra
doaj   +1 more source

What Prevents the Adoption of Regenerative Agriculture and What Can We Do about It? Lessons and Narratives from a Participatory Modelling Exercise in Australia

Land, 2022
Regenerative agriculture (RegenAg) can help landholders attune their agricultural practices to the natural design of the earth’s cycles and support systems.
Daniel C. Kenny, Juan Castilla-Rho
doaj   +1 more source

Loss of Pten causes tumor initiation following differentiation of murine pluripotent stem cells due to failed repression of Nanog. [PDF]

, 2011
Pluripotent stem cells (PSCs) hold significant promise in regenerative medicine due to their unlimited capacity for self-renewal and potential to differentiate into every cell type in the body. One major barrier to the use of PSCs is their potential risk
Banerjee, Utpal, Clark, Amander T, Jiao, Jing, Li, Xinmin, Lindgren, Anne G, Natsuhara, Kyle, Tian, E, Vincent, John J, Wu, Hong   +8 more
core   +3 more sources

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

A dirty job: dishwasher wastewater reuse and upcycle through an ad hoc engineered microbial consortium

npj Clean Water, 2023
In the framework of regenerative circular economy and Sustainable Development Goals #6, water demand and wastewater production are a crucial environmental issue.
Annamaria Alabiso, Sara Frasca, Valerio Cantelmo, Marco Maria D’Andrea, Roberto Braglia, Francesco Scuderi, Fiammetta Costa, Saverio Savio, Roberta Congestri, Luciana Migliore   +9 more
doaj   +1 more source

Self-similar scaling limits of non-increasing Markov chains

, 2011
We study scaling limits of non-increasing Markov chains with values in the set of non-negative integers, under the assumption that the large jump events are rare and happen at rates that behave like a negative power of the current state. We show that the
Haas, Bénédicte, Miermont, Grégory
core   +1 more source

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

FEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner, Hainan Zhu, Carol Christine Bosholm, Heuy‐Ching Wang, Tracy Criswell, Anthony Atala, Jian‐Xing Ma, Yuanyuan Zhang   +7 more
wiley   +1 more source