Results 21 to 30 of about 583,193 (312)

Tuber melanosporum shapes nirS-type denitrifying and ammonia-oxidizing bacterial communities in Carya illinoinensis ectomycorrhizosphere soils [PDF]

PeerJ, 2020
Background NirS-type denitrifying bacteria and ammonia-oxidizing bacteria (AOB) play a key role in the soil nitrogen cycle, which may affect the growth and development of underground truffles.
Zongjing Kang, Jie Zou, Yue Huang, Xiaoping Zhang, Lei Ye, Bo Zhang, Xiaoping Zhang, Xiaolin Li   +7 more
doaj   +2 more sources

Intra- and inter-isolate variation of ribosomal and protein-coding genes in Pleurotus: implications for molecular identification and phylogeny on fungal groups

BMC Microbiology, 2017
Background The internal transcribed spacer (ITS), RNA polymerase II second largest subunit (RPB2), and elongation factor 1-alpha (EF1α) are often used in fungal taxonomy and phylogenetic analysis.
Xiao-Lan He, Qian Li, Wei-Hong Peng, Jie Zhou, Xue-Lian Cao, Di Wang, Zhong-Qian Huang, Wei Tan, Yu Li, Bing-Cheng Gan   +9 more
doaj   +1 more source

An integrative approach based on crop modeling and geospatial and statistical analysis to quantify and explain the maize (Zea mays) yield gap in Ghana

Frontiers in Soil Science, 2022
In Ghana, maize (Zea mays) is a crop crucial to achieving food and nutrition security. Maize consumption has increased exponentially over the past decades and contributes to 25% of the caloric consumption in the country.
Mohamed Boullouz, Mohamed Boullouz, Prem S. Bindraban, Isaac N. Kissiedu, Anselme K. K. Kouame, Krishna P. Devkota, Williams K. Atakora   +6 more
doaj   +1 more source

Influence of Temperature on the Bacterial Community in Substrate and Extracellular Enzyme Activity of Auricularia cornea

Mycobiology, 2018
Temperature is an important environmental factor that can greatly influence the cultivation of Auricularia cornea. In this study, lignin peroxidase, laccase, manganese peroxidase, and cellulose in A.
Xiaoping Zhang, Bo Zhang, Renyun Miao, Jie Zhou, Lei Ye, Dinghong Jia, Weihong Peng, Lijuan Yan, Xiaoping Zhang, Wei Tan, Xiaolin Li   +10 more
doaj   +1 more source

Effects of Different Long-Term Fertilizer Management Systems on Soil Microbial Biomass Turnover in a Double-Cropping Rice Field in Southern China

Agriculture, 2022
Soil microbial biomass content is usually regarded as an early indicator of changes in soil quality and soil fertility in paddy fields. Soil microbial biomass turnover is mainly influenced by the application of different fertilizer management systems ...
Haiming Tang, Yilan Xu, Chao Li, Lihong Shi, Li Wen, Weiyan Li, Kaikai Cheng, Xiaoping Xiao   +7 more
doaj   +1 more source

Fertilization 2: Polyspermic Fertilization [PDF]

, 2017
During fertilization in animals, a haploid egg nucleus fuses with a haploid sperm nucleus to restore the diploid genome. In most animals including mammals, echinoderms, and teleostei, the penetration of only one sperm into an egg is ensured at fertilization because the entry of two or more sperm is prevented by polyspermy block systems in these eggs ...
openaire   +3 more sources

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source

Soil biological quality of grassland fertilized with adjusted cattle manure slurries in comparison with organic and inorganic fertilizers [PDF]

, 2009
We studied the effect of five fertilizers (including two adjusted manure slurries) and an untreated control on soil biota and explored the effect on the ecosystem services they provided.
Bloem, J., Boer, Herman, de, Brussaard, L., Eekeren, N.J.M., van, Goede, R.G.M., de, Rutgers, M., Schouten, T.   +6 more
core   +2 more sources

Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway

Molecular Oncology, EarlyView.
Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed, Kerstin Huebner, Katharina Erlenbach‐Wuensch, Chuanpit Hampel, Daniela Thalheim, Adriana Vial‐Roehe, Bodee Nutho, Susanne Merkel, Arndt Hartmann, Pithi Chanvorachote, Regine Schneider‐Stock   +10 more
wiley   +1 more source

Effects of short-term tillage managements on soil aggregation stability and carbon and nitrogen in the double-cropping rice system of Southern China

Carbon Management
The effects of different short-term (7 years) tillage managements on soil aggregate stability and C and N distribution in the 0–10 and 10–20 cm layers in a double-cropping rice field of southern China were studied.
Haiming Tang, Chao Li, Lihong Shi, Li Wen, Kaikai Cheng, Weiyan Li, Lingling Liu, Xiaoping Xiao   +7 more
doaj   +1 more source