scholarly journals A Comparative Study of Two Gel-Based Techniques to Detect the Relationship Between Post-Mortem Interval And Nuclear DNA Degradation In Different Tissues In Albino Rats

2020 ◽  
Vol 66 (1) ◽  
pp. 175-186
Author(s):  
Mohamed Mohamed ◽  
Mahmoud El Sherbeny ◽  
Doaa Farag
Keyword(s):  
Comparative Study ◽  
Nuclear Dna ◽  
Dna Degradation ◽  
Albino Rats ◽  
Post Mortem ◽  
Post Mortem Interval ◽  
The Relationship ◽  
Different Tissues

New contributions to the relationship between sequential changes of ATP-related metabolites and post-mortem interval in rats

2021 ◽  
Vol 48 ◽  
pp. 101809
Author(s):  
Weihao Zhu ◽  
Xiandun Zhai ◽  
Zhe Zheng ◽  
Kai Sun ◽  
Mengzi Yang ◽  
...  
Keyword(s):  
Post Mortem ◽  
Post Mortem Interval ◽  
The Relationship

scholarly journals The Role of DNA Degradation in the Estimation of Post-Mortem Interval: A Systematic Review of the Current Literature

2020 ◽  
Vol 21 (10) ◽  
pp. 3540 ◽  
Author(s):  
Pamela Tozzo ◽  
Salvatore Scrivano ◽  
Matteo Sanavio ◽  
Luciana Caenazzo
Keyword(s):  
Analytical Techniques ◽  
Dna Degradation ◽  
Post Mortem ◽  
Post Mortem Interval ◽  
Target Organs ◽  
The One ◽  
Definition Of ◽  
Meta Analyses

The determination of the post-mortal interval (PMI) is an extremely discussed topic in the literature and of deep forensic interest, for which various types of methods have been proposed. The aim of the manuscript is to provide a review of the studies on the post-mortem DNA degradation used for estimating PMI. This review has been performed following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses and the PRISMA Guidelines. Several analytical techniques have been proposed to analyse the post-mortem DNA degradation in order to use it to estimate the PMI. Studies focused mainly on animal models and on particular tissues. The results have been mixed: while on the one hand literature data in this field have confirmed that in the post-mortem several degradation processes involve nucleic acids, on the other hand some fundamental aspects are still little explored: the influence of ante and post-mortem factors on DNA degradation, the feasibility and applicability of a multiparametric mathematical model that takes into account DNA degradation and the definition of one or more target organs in order to standardize the results on human cases under standard conditions.

Evaluation of role of gapdh, gsk-3, b-catenin, dna fragmentation and immunohisto chemistry of caspase 3 in estimation of post mortem interval in albino rats

2020 ◽  
Vol 23 (1and2) ◽  
pp. 176
Author(s):  
Sarita Sharma ◽  
Jyoti Sarah A. Khater ◽  
Eman Abd ElHakim ◽  
Basma Emad Aboulhoda ◽  
Laila Ahmed Rashed ◽  
...  
Keyword(s):  
Dna Fragmentation ◽  
Caspase 3 ◽  
Albino Rats ◽  
Post Mortem ◽  
Post Mortem Interval

The Relationship between Blood and Urine Alcohol Concentrations at Autopsy

1989 ◽  
Vol 29 (3) ◽  
pp. 209-217 ◽  
Author(s):  
M. K. Heatley ◽  
J. Crane
Keyword(s):  
Regression Analysis ◽  
Linear Regression Analysis ◽  
Blood Alcohol Concentration ◽  
Alcohol Concentration ◽  
Blood Alcohol ◽  
Post Mortem ◽  
Post Mortem Interval ◽  
Average Ratio ◽  
Simple Ratio ◽  
The Relationship

The relationship between the blood alcohol concentration and the urine alcohol concentration was studied in 109 routine coroner's autopsies. Although the average ratio for urine alcohol concentration to blood alcohol concentration lay close to the ratio of 4:3 quoted in the literature, the actual ratios determined were widely scattered around this value. Thus the use of this simple ratio to estimate the blood alcohol concentration from the urine alcohol concentration at post-mortem was unreliable. An equation determined by employing linear regression analysis was similarly unhelpful in enabling one to derive a precise value for the blood alcohol concentration from a given urine alcohol concentration. It was concluded that the main value in determining the urine alcohol concentration at autopsy was to exclude the possibility of the alcohol present in the blood sample having been generated during the post-mortem interval.

scholarly journals The Relationship between Postmortem Interval and DNA Degradation in Different Tissues of Drowned Rats

2008 ◽  
Vol 16 (2) ◽  
pp. 45-61 ◽  
Author(s):  
Mona El-Harouny ◽  
Sahar El-Dakroory ◽  
Sohayla Attalla ◽  
Nermin, Hasan ◽  
Sobhy El-Nabi
Keyword(s):  
Dna Degradation ◽  
Postmortem Interval ◽  
The Relationship ◽  
Different Tissues
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