Juvenile Fatal Starvation
Juvenile Fatal Starvation - Related Videos
09:24
An Anoxia-starvation Model for Ischemia/Reperfusion in C. elegans
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Cited by 4 •
2014
A protocol is described that uses anoxia/starvation in C. elegans to model ischemia/reperfusion. Functional outcomes include increased mortality, visible abnormalities in GFP-labeled neuronal processes, and impaired behavioral responses that require neuronal function.
06:51
Analysis of Autophagy in Penicillium chrysogenum by Using Starvation Pads in Combination With Fluorescence Microscopy
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Cited by 2 •
2015
A convenient and powerful method for studying autophagy in Penicillium chrysogenum by using starvation pads (mixtures of agarose and tap water in a microscope slide containing a central cavity) is presented here.
07:48
Investigating the Function of Coronin A in the Early Starvation Response of Dictyostelium discoideum by Aggregation Assays
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Cited by 1 •
2016
The social amoeba Dictyostelium discoideum undergoes a developmental transition into a multicellular organism when starved. The evolutionary conserved protein coronin A plays a crucial role in the initiation of development. Using aggregation assays as our main method, we aim to elucidate the role of coronin A in early development.
01:24
Metabolic States of the Body: Fasting and Starvation
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2024
During the initial hours of fasting, the body uses up its glycogen stores as an energy source. Once these glycogen reserves are depleted, the body begins breaking down stored triglycerides and structural proteins. During this stage, glycerol becomes a key substrate for gluconeogenesis, while free fatty acids undergo beta-oxidation to provide energy for tissues, such as skeletal muscle. In the fasting state, the body spares protein breakdown as much as possible to conserve muscle and structural...
11:53
Derivation of Highly Purified Cardiomyocytes from Human Induced Pluripotent Stem Cells Using Small Molecule-modulated Differentiation and Subsequent Glucose Starvation
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Cited by 113 •
2015
Here, we describe a robust protocol for human cardiomyocyte derivation that combines small molecule-modulated cardiac differentiation and glucose deprivation-mediated cardiomyocyte purification, enabling production of purified cardiomyocytes for the purposes of cardiovascular disease modeling and drug screening.
FAQs
As deprivation continues, the body shifts from stored carbohydrate to stored fat and then increasingly relies on muscle protein. This progression reduces available energy while consuming tissue needed for movement and physiological maintenance. In a growing child or adolescent, persistent deficits can therefore affect both immediate metabolic stability and longer-term development, helping explain the vulnerability emphasized in biological assessment.
Several complications can occur together rather than appearing as isolated findings. Reduced energy availability may produce hypoglycemia, while disturbed electrolytes can impair normal physiological function; immune impairment increases biological vulnerability, and continuing dysfunction can involve multiple organs. This pattern matters because the final fatal process may reflect accumulated systemic failure rather than a single abnormality.
Starvation-related wasting cannot be interpreted from body size or a single postmortem finding alone. A sound evaluation compares growth history, clinical findings, postmortem observations, and contextual evidence. Considering these sources together helps investigators assess nutritional deprivation and distinguish it from disease or other causes of wasting, a distinction that directly affects mortality classification.
Assessment combines several evidence streams rather than relying on one observation. Investigators may review the individual’s growth history, clinical findings, postmortem examination results, and surrounding contextual evidence. Together, these sources help evaluate whether nutritional deprivation contributed to death and support a reasoned distinction between starvation, disease, and other explanations for wasting.
Growth history provides a time-based perspective that an isolated examination cannot supply. It can place current nutritional findings within the individual’s developmental course, while clinical and contextual information helps interpret what those findings mean. Used alongside postmortem evidence, this history strengthens evaluation of prolonged nutritional deprivation and supports more accurate conclusions about cause of death.
Postmortem examination contributes physical evidence after death, but its findings require interpretation alongside clinical and contextual information. In Juvenile Fatal Starvation investigations, this combined approach helps determine whether observed wasting and organ dysfunction fit nutritional deprivation or another cause. The outcome is a more defensible assessment for mortality classification.
Biological understanding can inform child-protection efforts by clarifying how persistent nutritional deficits affect a developing body and by supporting recognition of serious deprivation. It also improves mortality classification when investigators integrate biological findings with history and context. These uses connect mechanism-level knowledge with protection, investigation, and accurate documentation of deaths involving children and adolescents.