Results 61 to 70 of about 1,282,772 (281)
There are two episodes of magmatism along the northern margin of the North China block during the Late Carboniferous to Late Triassic, one at 310–250 Ma (Late Carboniferous to Permian) and the other at 235–210 Ma (Late Triassic).
Peng Peng +4 more
doaj +1 more source
GroEL binds a late folding intermediate of phage P22 coat protein [PDF]
GroEL recognizes proteins that are folding improperly or that have aggregation-prone intermediates. Here we have used as substrates for GroEL, wildtype (WT) coat protein of phage P22 and 3 coat proteins that carry single amino acid substitutions leading to a temperature-sensitive folding (tsf) phenotype.
M D, de Beus, S M, Doyle, C M, Teschke
openaire +2 more sources
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu +20 more
wiley +1 more source
CD4+ T cell heterogeneity in gestational age and preeclampsia using single-cell RNA sequencing
A balance between pro-inflammatory decidual CD4+ T cells and FOXP3+ regulatory T cells (FOXP3+ Tregs) is important for maintaining fetomaternal tolerance.
Sayaka Tsuda +12 more
doaj +1 more source
Discovery of a Cryptic Intermediate in Late Steps of Mithramycin Biosynthesis [PDF]
AbstractMtmOIV and MtmW catalyze the final two reactions in the mithramycin (MTM) biosynthetic pathway, the Baeyer–Villiger opening of the fourth ring of premithramycin B (PMB), creating the C3 pentyl side chain, strictly followed by reduction of the distal keto group on the new side chain. Unexpectedly this results in a C2 stereoisomer of mithramycin,
Ryan Wheeler +8 more
openaire +2 more sources
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser +5 more
wiley +1 more source
Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley +1 more source
This essay describes a large group of complete or nearly complete Late Intermediate Period pottery vessels uncovered by a farmer in 1979 at the site of Coscopunta, near the town of the Anta, Carhuaz Province, Ancash.
Richard L. Burger, Lucy C. Salazar
doaj +1 more source
Superselection Theory for Subsystems
An inclusion of observable nets satisfying duality induces an inclusion of canonical field nets. Any Bose net intermediate between the observable net and the field net and satisfying duality is the fixed-point net of the field net under a compact group ...
Conti, Roberto +2 more
core +2 more sources
Adenovirus DNA template for late transcription is not a replicative intermediate [PDF]
The relationship between adenovirus replication and late transcription has been investigated using viral replication and transcription complexes isolated from infected HeLa cell nuclei. These two types of complexes extracted from adenovirus type 2-infected cell nuclei did not sediment at the same rate on sucrose gradients.
O, Brison, C, Kédinger, P, Chambon
openaire +2 more sources

