Results 31 to 40 of about 621,452 (179)
FEBS Letters, EarlyView.Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS Letters, EarlyView.EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Gongye shui chuliIn response to the problem of combined pollution of hexavalent chromium〔Cr(Ⅵ)〕 and nickel(Ni2+) in groundwater caused by industrial wastewater infiltration, remediation research was carried out using the chemical reduction method of ferrous sulfate(FeSO4·
NIU Jianmin +7 more
doaj +1 more source
Effects of Heavy Metal Cr（Ⅵ）on the Growth and Ecophysiology of Mangrove Avicennia marina Seedlings [PDF]
, 2008 采用砂基栽培，研究重金属Cr(Ⅵ)在不同浓度梯度和不同胁迫处理阶段（种苗期和幼苗期）及胁迫处理时间条件下对红树植物白骨壤（Avicenniamarina）幼苗的生长及生理生态效应的影响。设置Cr(Ⅵ)胁迫浓度系列为1.0、2.5、5.0、7.5、10.0、15.0、20.0mg·L-1，以不加Cr(Ⅵ)为对照，培养基海水盐度均为15‰，培养期分为45d和150d。实验期间全程记录及观测各胁迫组白骨壤种苗萌发及幼苗生长状况，定期记录幼苗的高度生长、叶片大小 ...
万永吉
core
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
carnotresearch/cr-nimble: CR-Nimble v0.2.4
, 2022 Added Digital signal processing utilities moved from cr-sparse to cr-nimble Moved discrete number related functions from cr-sparse. Some sparse vector and matrix processing functionality moved from cr-sparse.
Shailesh Kumar
core +1 more source
Loss of proton‐sensing TDAG8 increases tumor progression in mouse models of colon cancer
Molecular Oncology, EarlyView.Loss of the pH‐sensing receptor TDAG8 accelerates colorectal cancer progression in mice. Animals lacking TDAG8 expression had increased tumor growth, DNA damage, and recruitment of tumor‐associated immune cells, including macrophages, neutrophils, and monocytes.
Ermanno Malagola +11 more
wiley +1 more source
Valorization and optimization of Pistachio Shell Biochar for Sustainable Reduction of Hexavalent Chromium [Cr(Ⅵ)] [PDF]
In the leather tanning industry, wastewater often contains hazardous hexavalent chromium [Cr(Ⅵ)]. Adsorption is recognized as an effective method for treating this type of wastewater. However, commercial adsorbents can be costly.
Kundu, Nikita +5 more
core +1 more source
Molecular Oncology, EarlyView.Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim +3 more
wiley +1 more source
Gongye shui chuli, 2008 将三价铁固载在胶原纤维上制备吸附材料，并研究了该吸附材料对电镀废水中Cr(Ⅵ)的吸附特性。结果表明:胶原纤维固化铁(FeICF)对Cr(Ⅵ)有较强的吸附能力，在pH为3.0～8.0的范围内，FeICF对Cr(Ⅵ)的吸附量达到21.0mg/g以上;随着吸附剂用量的增加，Cr(Ⅵ)的去除率提高，当在Cr(Ⅵ)质量浓度为25mg/L的50mL混合溶液中投加吸附剂0.100g时，FeICF对Cr(Ⅵ)的去除率为71.5%，而当吸附剂用量为0.500g时，去除率达到90.3%;溶液中的其他共存金属离子Ni(Ⅱ ...
焦利敏, 廖学品, 石碧
doaj +2 more sources