Results 101 to 110 of about 4,878 (253)

Nano‐Backpack Engineered Probiotics with Reactive Oxygen Species–Responsive Tungsten Release for Synergistic Therapy of Inflammatory Bowel Disease

Advanced Science, EarlyView.
An integrated probiotic system is engineered to execute a programmed therapeutic cascade against inflammatory bowel disease. Upon pathological signals, the system sequentially performs ROS scavenging, tungsten release, and selective pathogen suppression, thereby breaking the oxidative stress–dysbiosis cycle to remodel gut microbiota and reinforce ...
Yang Yang, Liucan Wang, Guoqing Chen, Yuanling Zhang, Jiarui Shi, Wenzhe Fan, Min Yu, Jixi Zhang, Hua Yang   +8 more
wiley   +1 more source

Nutrient concentrations of in vitro culture is crucial for Desmodium incanum DC. Acclimatization

Pesquisa Agropecuária Gaúcha, 2018
Desmodium incanum is a perennial species, native in grassland of Rio Grande do Sul, Brazil and popularly known as "pega-pega". Due its good characteristics as forage, the degradation of the natural fields became an alarming reality.
Joseila Maldaner, Raíssa Schwalbert, Gerusa Pauli Kist Steffen, Cleber Witt Saldanha, Rejane Flores, Ionara Fátima Conterato   +5 more
doaj  

Crescimento in vitro, aclimatização e conteúdo de diosgenina de diferentes somaclones de Dioscorea composita Hemsl. (Dioscoreaceae) [PDF]

, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas.
Costa, Talía da
core  

Effect of Enerplant® biostimulant on ex vitro acclimatization of in vitro propagated sugarcane plants cv. C97-4450 [PDF]

, 2021
In vitro sugarcane plants (Saccharum spp.) are susceptible to environmental changes in theacclimatization phase, which affects their growth and development.
Beatriz Hurtado Becerra, Midiala Bermúdez Calimano, Mirelis Alejo Sierra, María del Carmen Hernández León, Jercy Alvarez Ferreiro, Aydiloide Bernal Villegas, Edel Alejandro Toledo Rodríguez, Dunia Núñez Jaramillo, Rafael Gómez-Kosky, Laisyn Posada-Pérez, Ada T. Aguiar Fernández   +10 more
core  

A Hydrogen Sulfide–Releasing Dynamic Hydrogel Modulates Coordinated Neurovascular, Immune, and Angiogenic Responses for Scar‐Suppressed Diabetic Wound Repair

Advanced Science, EarlyView.
ROS‐Responsive H2S Hydrogel (HAPPF) Coordinated Regeneration for High‐Quality Diabetic Wound Repair.A self‐regulating dynamic hydrogel is developed to deliver a fluorogenic H2S donor in response to excessive ROS. Released H2S acts as a master regulator to resolve chronic inflammation (M2 polarization), restore VEGF‐driven angiogenesis, and rebalance ...
Xuyang Ning, Ziqiang Zhou, Bangming Li, Hong Lu, Haoyang Wen, Zhoulong Huang, Gang Li, Ping Hu   +7 more
wiley   +1 more source

Anatomia foliar de Tabebuia serratifolia (Vahl) Nich. (Bignoniaceae) propagadas in vitro, in vivo e durante a aclimatização Leaf anatomy of Tabebuia serratifolia (Vahl) Nich. (Bignoniaceae) propagated in vitro, in vivo and during the acclimatization

Ciência e Agrotecnologia, 2008
As mudas propagadas por técnicas de micropropagação geralmente apresentam alterações significativas induzidas pelas condições in vitro, que diminuem a capacidade de sobrevivência após a transferência para o ambiente ex vitro, sendo fundamental a ...
Sara Dousseau, Amauri Alves de Alvarenga, Evaristo Mauro de Castro, Roberta Pereira Soares, Eduardo Bucsan Emrich, Lucas Amaral de Melo   +5 more
doaj   +1 more source

ACCLIMATIZATION OF FATINIA AND KALINA PLANTS MICROCLONALLY PROPAGATED IN VITRO TO EX VITRO CONDITIONS

This study investigated the vegetative development and open-field acclimatization of Fatinia (Physocarpus opulifolius) and Kalina (Viburnum spp.) plants after in vitro propagation and subsequent transplantation into various substrates under greenhouse conditions.
Khojayev, Shomil, Boyjigitov, Fozil, Allayarov, Abdurakhmon, Nurjobov, Abbos, Yusupova, Durdona   +4 more
openaire   +1 more source

How to monitor the acclimatization of micropropagated plants - From in vitro to the field?

, 2013
The high mortality experienced by plants during ex vitro transplantation stage is the major bottleneck in large scale application of micropropagation.
Romano, Anabela, Osório, Júlio, Gonçalves, Sandra, Osório, Maria Leonor, Coelho, N.   +4 more
core   +1 more source

Self‐Sustaining Lactate Depletion Nanoplatform Remodels Tumor Microenvironment and Augments Synergistic Photodynamic/Photothermal/Chemodynamic/Starvation Therapy for Eradication of Colon Cancer

Advanced Science, EarlyView.
The HILA nanoplatform integrates HMnO2, LOX, and ICG to orchestrate multimodal therapy (starvation, chemodynamic, photodynamic, and photothermal) for achieving efficient colon cancer eradication. The established HMnO2‐LOX catalytic cycle continuously consumes lactate, acidifys microenvironment, relieves hypoxia, and generats reactive oxygen species ...
Yu‐E. Wang, Shibo Zhao, Wenying Wu, Zhiwei Duan, Yuan Li, Xiangyu Zeng, Liang Hong, Yan Chen, Ling Tao, Kewu Zeng, Chaoda Xiao, Xiangchun Shen   +11 more
wiley   +1 more source

Molecular mechanism of ischemic postconditioning in promoting diabetic ischemic brain injury repair via the microRNA‐34a–BDNF–SIX3 signaling axis

Animal Models and Experimental Medicine, EarlyView.
Diabetes combined with ischemic stroke (DMIS) exacerbates brain infarct size and neuronal damage compared to nondiabetic ischemic stroke (IS). This study reveals that microRNA‐34a (miR‐34a) plays a key role in DMIS pathogenesis: miR‐34a directly targets and suppresses brain‐derived neurotrophic factor (BDNF) and Sine oculis homeobox 3 (SIX3), promoting
Ling Zhao, Chunlan Zou, Junxian Li, Yang Yang, Yuanyuan Han, Tingyu Ke   +5 more
wiley   +1 more source