Results 71 to 80 of about 12,136 (165)

Extração e caracterização de hemiceluloses de Pinus radiata e sua viabilidade para a produção de bioetanol Extraction and characterization of hemicelluloses from Pinus radiata and its feasibility for bioethanol production

Revista Árvore, 2013
As galactoglucomananas são as principais frações de hemiceluloses presentes nas madeiras moles e contêm, principalmente, as hexoses galactose, glicose e manose.
Pablo Reyes, Regis Teixeira Mendonça, María Graciela Aguayo, Jaime Rodríguez, Beatriz Vega, Pedro Fardim   +5 more
doaj  

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

Journal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis, James A. Garnett, Richard P. Darveau   +2 more
wiley   +1 more source

Extração e caracterização de hemiceluloses de Pinus radiata e sua viabilidade para a produção de bioetanol

Revista Árvore, 2013
As galactoglucomananas são as principais frações de hemiceluloses presentes nas madeiras moles e contêm, principalmente, as hexoses galactose, glicose e manose.
Pablo Reyes, Regis Teixeira Mendonça, María Graciela Aguayo, Jaime Rodríguez, Beatriz Vega, Pedro Fardim   +5 more
doaj   +1 more source

Reduced snow cover at the alpine treeline: resistance and recovery of saplings

New Phytologist, EarlyView.
Summary At high elevations, tree saplings and shrubs are usually protected by mid‐winter snow cover, although climate change is expected to extend the snow‐free (SF) period. Exposure to winter drought, freeze–thaw events and freezing temperatures will therefore increase, inducing damages to the hydraulic system and to living cells, resulting in reduced
Katline Charra‐Vaskou, Guillaume Charrier, Andrea Ganthaler, Thierry Améglio, Stefan Mayr   +4 more
wiley   +1 more source

Plastid Engineering for Photosynthesis‐Driven Synthesis of Hyaluronic Acid in Tobacco

Plant Biotechnology Journal, EarlyView.
ABSTRACT Hyaluronic acid (HA) is a glycosaminoglycan composed of alternating units of N‐acetylglucosamine and glucuronic acid. High moisture retention, viscoelasticity and biocompatibility are unique features that make HA polymers attractive compounds for medical applications and aesthetic purposes.
Amanda Lopes, Omar Sandoval‐Ibáñez, Stéphanie Arrivault, David Rolo, F. Vanessa Loiacono, Alexander Erban, Daniel Karcher, Stephan Obst, Stephanie Ruf, Joachim Kopka, Ralph Bock   +10 more
wiley   +1 more source

Rewiring Steroidal Metabolic Pathways for Diosgenin Production in Solanum nigrum

Plant Biotechnology Journal, EarlyView.
ABSTRACT Diosgenin is a key starting material for the synthesis of steroidal drugs, such as corticosteroids and sex hormones. While the primary commercial source of diosgenin is the tubers of Dioscorea spp., identifying alternative plant hosts capable of diosgenin biosynthesis could enhance its production.
Jongbu Lim, Keunhwa Kim, Jung Heo, Seung Mo Seo, Sungjun Choung, Hyeonjin Kim, Yuri Choi, Kyungsun Park, Hyejung Yun, Dongha Kim, Eun Song Lee, Junwoo Lee, Smita Mirsyad Warsadiharja, Saet Buyl Lee, Sunkyu Han, Soon Ju Park, Sang‐Gyu Kim   +16 more
wiley   +1 more source

OsWRKY53‐OsGT1 Module Regulates Rice Tiller Development and Is Involved in Fine‐Tuning Strigolactone Signaling

Plant Biotechnology Journal, EarlyView.
ABSTRACT Plant architecture, including plant height, tiller number, and leaf angle, is a critical determinant of rice yield. However, few genes have been identified that simultaneously regulate these traits and hold breeding value. We have previously shown that OsWRKY53 regulates the plant height and leaf angle via BR signalling.
Jiaqi Tang, Guilong Zhao, Jiangli Yang, Zhuo Chen, Zhipeng Hong, Xin Jin, Ziming Qiu, Zhenyu Wang, Xiufeng Li, Jijun Yan, Changhua Liu, Weiqiang Li, Jinfang Chu, Yuanhu Xuan, Xiaojie Tian, Qingyun Bu   +15 more
wiley   +1 more source

Production of Biocellulosic Ethanol from Wheat Straw

Acta Polytechnica, 2012
Wheat straw is an abundant lignocellulosic feedstock in many parts of the world, and has been selected for producing ethanol in an economically feasible manner.
Ismail, W. Ali, Braim, R. Rasul, Ketuly, K. Aziz, Awang Bujag, D. Siti Shamsiah, Arifin, Zainudin   +9 more
doaj  

FvMAPK6‐Mediated FvMYB44s/FvSWEET1 Dual‐Layer Regulation Modulates Sugar Accumulation in Strawberry Fruit, With FvSPS3 Enabling Quality–Yield Balance

Plant Biotechnology Journal, EarlyView.
ABSTRACT Sugar content is a key determinant of fruit quality, and sugars also act as signalling molecules that regulate ripening processes, including anthocyanin accumulation. However, the molecular mechanisms underlying sugar accumulation and sugar signal‐mediated ripening remain incompletely understood.
Qianqian Feng, Lingzhi Wei, Ting Liu, Kexin Wang, Xiaojing Li, Chuang Liu, Ronghui Sun, Xia Li, Zhaonan Yin, Yanrong Wei, Huazhao Yuan, Qian Li, Bingbing Li   +12 more
wiley   +1 more source

Beyond Glucose: A Brain Energy Bottleneck Hypothesis for Multi‐Energy Substrates in Hypoglycaemia Rescue

Diabetes, Obesity and Metabolism, EarlyView.
D. Russell‐Jones, M. Laffan, J. Mader
wiley   +1 more source