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Bone marrow plasma cells .Plasma cell neoplasms are diseases in which the body makes too many plasma cells. Plasma cell neoplasms can be benign or malignant. Diagnosed with Immunostain CD138 positive.

$The Raf/MEK/ERK (MAPK) propagates growth signals in the cell. Misregulation can lead to cancer.\nThe red dots on the active EGFR are phosphorylated tyrosines. PDB entries: 1egf, 1nql, 1m17, 2jwa, 3njp, 2gs6, 1gri, 1xd2, 3ksy, 5p21, 6xi7, 6q0j, 2y4i,$

centropyxis aculeata (amoeboid organism) under the microscope - optical microscope x400 magnification

nanotechnology and abstract graphene structures

Microalgae under microscopic view, green algae, cyanobacteria, phytoplankton, diatom, algae mix collage background

Photomicrograph of algae, Cosmarium turpinii, a desmid. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.

Epidermis. Electron microscope micrograph showing a keratinocyte of spinous layer. The epithelial cell has a polygonal shape, central nucleus with nucleolus, cytoplasm full of keratin filament bundles, and numerous dark desmosomes crossing the intercellular spaces.

Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.

Eggs of helminth and Finding parasites in feces, analyze by microscope in laboratory.

plant Zea Stem C.S. under light mircoscope with white background

Microscopic image of Cucurbita

Aerial view of loyster farm by Ardara, County Donegal - Ireland.

Cross section leaf of plant under the light microscope view for botany education.

Endosomes - 3d rendered image of Endosomes are membrane-bound organelles. They are parts of endocytic membrane transport pathway. Endomembrane system in cells. Bilayer Lipid Membrane. Abstract medical illustration. Microscopic view. Microbiologic research concept.

Gram positive diplococci

In vitro bacterial culture

Microscopic image of onion root tip cells undergoing mitosis. Anaphases and metaphases. 1000x magnified

Close-up shot of a petri dish for checking clear zone an antibiotic in the laboratory.

Epidermal growth factor (EGF) activates the EGF receptor (EGFR), that dimerizes. Red dots are phosphorylated tyrosines. The signal transduction continues through GRB2/SOS, Ras, Raf/MEK and ERK, that will activate many processes in the cell.

Burkitt lymphoma is a form of non-Hodgkin's lymphoma in which cancer starts in immune cells called B-cells. Recognized as a fast growing human tumor, Burkitt lymphoma is associated with impaired immunity and is rapidly fatal if left untreated.

Epithelial Cells in urine sediment.

Squash preparation of onion root tip cells stained to reveal chromosomes, Bright field illumination, light microscopy. This image was taken with the X40 objective lens. Depth of focus is extremely low at this magnification. Smaller apertures give greater depth of focus, but image quality deteriorates and resolution is greatly reduced. The aperture in this image was optimised for contrast and resolution. Chromatic abberation is inevitable in light microscopy, but has been kept to a minimum in this image.

Licmophora sp. algae, marine and freshwater diatom under microscopic view. Genus of benthic, photosynthetic and epiphyte diatom

In Western Colorado Parts of a School Class Room Getting Ready For Back To School Photo Series (Shot with Canon 5DS 50.6mp photos professionally retouched - Lightroom / Photoshop - original size 5792 x 8688 downsampled as needed for clarity and select focus used for dramatic effect)

A quadrant streak of the bacterium Staphylococcus aureus cultured or inoculated on Baird-Parker agar with egg tellurite .

Abstract Crystal background marble shot, nature pattern.

Cross-section Dicot, Monocot and Root of Plant Stem under the microscope for classroom education.

plant rape flower cross section under light mircoscope with white background

sea urchin eggs fertilization

Close-up shot of a petri dish for checking an antibiotic in the laboratory.

Free Images: "bestof:24-cell t0 F4.svg en 24-cell family polytopes in en Coxeter plane symmetry own 11/29/10 User Tomruen 24-cell; Coxeter plane graphs Set of convex regular"

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