Results 121 to 130 of about 8,607,496 (307)
Common methods of biological age estimation
Linpei Jia,1–3 Weiguang Zhang,2,3 Xiangmei Chen1–3 1Department of Nephrology, Second Hospital of Jilin University, Changchun, Jilin Province, 2Department of Nephrology, Chinese People’s Liberation Army General Hospital, Beijing, 3State
Zhang W, Chen X, Jia L
core
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
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
Emerging experimental and computational methods for studying redox‐regulated structural transitions
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass +2 more
wiley +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source
Measuring Tooth Color: A Key for Age Estimation
Background/Objectives: A global approach to age estimation is being refined to integrate the contributions of skeletal and dental structures. Teeth represent a unique and durable tool for assessing age, particularly valuable when other biological ...
Silvina Marques Moura +3 more
doaj +1 more source
The ubiquitin system in normal and infected germinal center B cells
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis +2 more
wiley +1 more source
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Some studies were developed toward aging research and some were conducted to improve the techniques for forensic age estimation. Throughout these two directions, these lines of inquiry added evidence of the accumulation of these mutations with the aging ...
ZOPPIS, SILVIA
core
In this study, we will mainly be focusing on age estimation algorithms and facial features extraction methods, and how to further increase the effectiveness and accuracy of the age estimation process.Bachelor of Engineering (Electrical and Electronic ...
Chew, Darren Kim Chuan
core

