Results 61 to 70 of about 638,495 (263)
Structural Characteristics Analysis of Pinus taiwanensis Plantation in Climate Transition Zone
PlantsUnderstanding the structural characteristics of Pinus taiwanensis plantations in climatically transitional regions is essential for developing science-based management strategies under global change.
Mengli Zhou +4 more
doaj +1 more source
International Journal of Integrated Health Sciences, 2014 Objective: To compare the efficacy of sperm preparation techniques modified by two layer density gradient technique (80%, 40%). Methods: Sperm preparation was performed by two- and three-layer density gradient technique by centrifugation at 500 rpm ...
Nanang Winarto Astarto +2 more
doaj +1 more source
Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions
FEBS Letters, EarlyView.The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang +4 more
wiley +1 more source
Statistical properties of small-scale auroral spots near magnetic local noon
Earth and Planetary PhysicsSmall-scale auroral spots (SsAS) are frequently observed, particularly on the nightside, yet their formation mechanisms remain unclear. Utilizing all-sky imager data from the Chinese Arctic Yellow River Station and radar measurements from the European ...
HaoYang Chen +5 more
doaj +1 more source
FEBS Letters, EarlyView.The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile +8 more
wiley +1 more source
Identification of the plant mitochondrial OrfX protein: A mass spectrometry approach
FEBS Letters, EarlyView.The mitochondrial genome of plants contains an open reading frame, orfx, which encodes a rare protein that has so far escaped mass spectrometric detection. The protein resembles the c‐subunit of bacterial twin‐arginine‐motif‐dependent protein translocases (TatC).
Matthias Döring +3 more
wiley +1 more source
An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes
FEBS Letters, EarlyView.GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg +14 more
wiley +1 more source
Dynamic crushing of uniform and density graded cellular structures based on the circle arc model
Latin American Journal of Solids and StructuresA new circle-arc model was established to present the cellular structure. Dynamic response of models with density gradients under constant velocities is investigated by employing Ls-dyna 971.
Jianjun Zhang +3 more
doaj +1 more source
Electrophoresis in a density gradient [PDF]
Biochemical Journal, 1958 P A, CHARLWOOD, A H, GORDON
openaire +2 more sources
Molecular Oncology, EarlyView.Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla +9 more
wiley +1 more source