What are the 4 cellular structures? Four cellular structures could be four organelles. The main organelles of a cell include the nucleus, which organizes and stores information in the form of DNA, the cytoplasm, which holds all the organelles, the mitochondria, which produces the energy needed ...
Rahma BoualiBoujemaa AgorramLhoussaine MaskourMoncef ZakiJamal KsiksouSamiha Lidrissi-hassani
Organelles are small structures within the cytoplasm that carry out functions necessary to maintain homeostasis in the cell. They are involved in many processes, for example energy production, building proteins and secretions, destroying toxins, and responding to external signals. Organelles are ...
Structure and Organization of the NucleusAs the organelle that contains the genetic material of a cell, the nucleus can be described as the command center. As such, the nucleus consists of a number of structured elements that allow it to perform its functions. This section gives focus to the...
Currently, life appears on Earth with an immense variety of structures and functions. Despite this diversity, some invariant features exist that are common to living systems and distinguish them from non-living matter. All life takes shape with defined individuals. Cells are the smallest individual ...
The target design-to-stress mapping for cellular structures is established by conducting a bi-scale FE analysis in a high-dimensional space containing both the spatial coordinates and the design parameters. Solving this problem incurs the intrinsic difficulty of the well-known curse of dimensionality ...
Among the physicochemical cues in the cellular microenvironment that orchestrate cell processes, the different levels of curvature in the extracellular matrix and intrinsic to the tissues play a pivotal role in the spatiotemporal control of key cellular functions. Curvature influences multicellular organizati...
Isotropic super-resolution light-sheet microscopy of dynamic intracellular structures at subsecond timescales Combining a double-ring modulated SPIM with reduced side lobes and a sectionalized deep-learning based super-resolution algorithm enables fast, high-resolution, volumetric imaging of organelle interac...
Organelle, any of the specialized structures within a cell that perform a specific function (e.g., mitochondria, ribosomes, endoplasmic reticulum). Organelles in unicellular organisms are the equivalent of organs in multicellular organisms. The contracti
Cell signaling in response to an array of diverse stress stimuli converges on the phosphorylation of the α-subunit of eukaryotic initiation factor 2 (