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Related Concept Videos

Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the daughter...
Abnormal Proliferation02:23

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Hyperplasia is an increase in the number of cells in a tissue or organ due to enhanced cell division. It is an adaptive, controlled response to stimuli such as injury, hormones, or stress, involving mitosis to produce genetically identical cells and support tissue repair and regeneration.Tissue CapacityCertain tissues, including the epidermis, intestinal epithelium, bone marrow, and fibroblasts, have a high potential for hyperplasia. Others, such as bone, cartilage, and smooth muscle, show...
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Exponential models are essential for describing rapid, multiplicative changes in natural systems, such as population growth. When a population doubles at regular intervals, the process can be modeled using a suitable base. For instance, a bacterial culture that doubles every three hours follows the model n(t)=n0⋅2t/3, where n(t) is the population at the time t.A more general model uses the natural base e, especially for continuous growth. This takes the form n(t)=n0⋅ert, where r is the relative...
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Related Experiment Video

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Real Time and Repeated Measurement of Skeletal Muscle Growth in Individual Live Zebrafish Subjected to Altered Electrical Activity
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Real Time and Repeated Measurement of Skeletal Muscle Growth in Individual Live Zebrafish Subjected to Altered Electrical Activity

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Excessive growth.

Vasudha Narayanaswamy1, Kenneth R Rettig, Samar K Bhowmick

  • 1University of South Alabama Children's and Women's Hospital, Mobile, Alabama 36617-2297, USA.

Clinical Pediatrics
|July 16, 2008
PubMed
Summary
This summary is machine-generated.

This case study highlights pituitary gigantism in a young child, emphasizing the importance of recognizing accelerated growth patterns. Early diagnosis of this rare condition is crucial for timely intervention and management.

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Axon Stretch Growth: The Mechanotransduction of Neuronal Growth
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Last Updated: Jul 3, 2026

Real Time and Repeated Measurement of Skeletal Muscle Growth in Individual Live Zebrafish Subjected to Altered Electrical Activity
11:41

Real Time and Repeated Measurement of Skeletal Muscle Growth in Individual Live Zebrafish Subjected to Altered Electrical Activity

Published on: June 16, 2022

Axon Stretch Growth: The Mechanotransduction of Neuronal Growth
11:46

Axon Stretch Growth: The Mechanotransduction of Neuronal Growth

Published on: August 10, 2011

Area of Science:

  • Pediatric Endocrinology
  • Pediatric Endocrinology
  • Pediatric Endocrinology

Background:

  • Tall stature and excessive growth syndromes are uncommon in pediatric practice.
  • Identifying abnormal growth patterns is key to diagnosing underlying disorders.
  • Pituitary gigantism is rare in children, especially under age three.

Observation:

  • A case of pituitary gigantism in a 2.5-year-old child is presented.
  • The study details the signs, symptoms, and laboratory findings.
  • The child's treatment and management are discussed.

Findings:

  • Pituitary gigantism, though rare, can manifest in very young children.
  • Early identification of excessive growth is critical for diagnosis.
  • Pituitary adenoma is a common cause in pediatric cases.

Implications:

  • This case underscores the need for vigilance in diagnosing growth abnormalities.
  • Understanding pituitary gigantism in infants informs clinical practice.
  • Effective treatment strategies are vital for managing pediatric pituitary adenomas.