Lecture

Cell Division and Organelle Staining

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In course

MSE-212: Biology for engineers

Le cours est une introduction aux sciences de la vie en tant que domaine pluridisciplinaire ayant de multiples connexions avec l'ingénierie des matériaux. Il permettra aux étudiants de trouver dans la biologie une inspiration lors des leur activités dans l ...

Description

This lecture introduces the TAs and presents a demonstration on cell division and organelle staining. The instructor, along with the TAs, explains the phases of cellular division, showing videos of cells dividing and discussing the key components involved. Additionally, the lecture showcases a cell viability assay using microscopy and images from the instructor's lab, illustrating the interactions between immune cells and cancer cells.

Instructors (2)

Romain Zufferey

Teaching & PhD Courses Biology for engineers MSE-212 This course consists of an introduction to biology and more particularly to biology as a multidisciplinary field, emphasizing natural examples of materials engineering. It should therefore allow engineering students to find inspiration from biology in future materials research problems. Cellular biology and biochemistry for engineers BIO-105 Basic course in biochemistry as well as cellular and molecular biology for non-life

Maartje Martina Cornelia Bastings

Expertise Can we use structural material properties on the nanoscale to engineer selective interactions at the bio-interface?The goal of the Programmable Biomaterials Lab is to understand the molecular design rules behind selective multivalent interactions at the bio-interface. We use DNA as engineering tool to explore the importance of structural mechanics and precise control of valency and patterns on directional interactions and self-assembly. Expertise Can we use structural material properties on the na

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Related concepts (32)

Microtubule

Microtubules are polymers of tubulin that form part of the cytoskeleton and provide structure and shape to eukaryotic cells. Microtubules can be as long as 50 micrometres, as wide as 23 to 27 nm and have an inner diameter between 11 and 15 nm. They are formed by the polymerization of a dimer of two globular proteins, alpha and beta tubulin into protofilaments that can then associate laterally to form a hollow tube, the microtubule. The most common form of a microtubule consists of 13 protofilaments in the tubular arrangement.

Mitosis

In cell biology, mitosis (maɪˈtoʊsɪs) is a part of the cell cycle in which replicated chromosomes are separated into two new nuclei. Cell division by mitosis gives rise to genetically identical cells in which the total number of chromosomes is maintained. Therefore, mitosis is also known as equational division. In general, mitosis is preceded by S phase of interphase (during which DNA replication occurs) and is often followed by telophase and cytokinesis; which divides the cytoplasm, organelles and cell membrane of one cell into two new cells containing roughly equal shares of these cellular components.

Centriole

In cell biology a centriole is a cylindrical organelle composed mainly of a protein called tubulin. Centrioles are found in most eukaryotic cells, but are not present in conifers (Pinophyta), flowering plants (angiosperms) and most fungi, and are only present in the male gametes of charophytes, bryophytes, seedless vascular plants, cycads, and Ginkgo. A bound pair of centrioles, surrounded by a highly ordered mass of dense material, called the pericentriolar material (PCM), makes up a structure called a centrosome.

Cell division

Cell division is the process by which a parent cell divides into two daughter cells. Cell division usually occurs as part of a larger cell cycle in which the cell grows and replicates its chromosome(s) before dividing. In eukaryotes, there are two distinct types of cell division: a vegetative division (mitosis), producing daughter cells genetically identical to the parent cell, and a cell division that produces haploid gametes for sexual reproduction (meiosis), reducing the number of chromosomes from two of each type in the diploid parent cell to one of each type in the daughter cells.

White blood cell

White blood cells, also called leukocytes or leucocytes, are cells of the immune system that are involved in protecting the body against both infectious disease and foreign invaders. White blood cells include three main subtypes; granulocytes, lymphocytes and monocytes. White cells is most preferred rather than the, white blood cells, because, they spend most of their time in the lymph or plasma. All white blood cells are produced and derived from multipotent cells in the bone marrow known as hematopoietic stem cells.

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