Arsenic Pollution: An Insight into its Effect in Plant Productivity and Human Health

2021 ◽  
Vol 2 (2) ◽  
pp. 22-46
Author(s):  
Srimoyee Koner ◽  
Ranjana Pal ◽  
Siddhartha Dutta

Arsenic (As), a naturally occurring metalloid, has been a major concern to the environment due to its adverse effects on the plants and human. Arsenic uptake and accumulation in plants has not only impaired the plant processes leading to loss in growth and crop yield but also resulted in toxicity in human due to biomagnification. With decades of research on the effects of arsenic accumulation on plant growth and development and its consequences in human health, we briefly discuss the effects of As on plants and humans. In the first part of the review the principles of uptake of As by plant from soil are discussed. In the second part, the primary mechanism through which the As accumulation affect plant productivity are discussed. The last part describes the effect As has on different human organs. Our mini-review serves to guide the ongoing and future research on the effects As contamination.


Membranes ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 411
Author(s):  
Nader Kameli ◽  
Anya Dragojlovic-Kerkache ◽  
Paul Savelkoul ◽  
Frank R. Stassen

In recent years, plant-derived extracellular vesicles (PDEVs) have gained the interest of many experts in fields such as microbiology and immunology, and research in this field has exponentially increased. These nano-sized particles have provided researchers with a number of interesting findings, making their application in human health and disease very promising. Both in vitro and in vivo experiments have shown that PDEVs can exhibit a multitude of effects, suggesting that these vesicles may have many potential future applications, including therapeutics and nano-delivery of compounds. While the preliminary results are promising, there are still some challenges to face, such as a lack of protocol standardization, as well as knowledge gaps that need to be filled. This review aims to discuss various aspects of PDEV knowledge, including their preliminary findings, challenges, and future uses, giving insight into the complexity of conducting research in this field.


2011 ◽  
Vol 1 (5) ◽  
pp. 1-2
Author(s):  
Lavkush Dwivedi

Infectious diseases and consequent immune imbalancesare major constraint in human health managementthroughout the world. However, in recentdecades enormous efforts have been made to elucidatethe immunomodulatory approaches againstinfectious diseases. Immunomodulation is a therapeuticapproach in which we try to intervene inauto regulating processes of the defense system toadjust the immune response at a desired level.The present special issue on cutting edge issues inImmunomodulation like Immune stimulation, Immunesuppression, Immune potentiating and immunereinforcement summarizes our current understandingof this complex mosaic. The accompanyingselection of recent articles from across theworld provides further insight into this topic. 


2003 ◽  
Vol 57 (5-6) ◽  
pp. 361-367
Author(s):  
Bratislav Kisin ◽  
Mira Zivadinovic

Leptospirosis is a cause of great economic damages in cattle-breeding, and it is a great sanitary problem for human health. Therefore we tried to examine the situation in our area, through a period of 15 years, from the in year 1988. until year 2002.We gained insight into the spread of the sickness on our epizootic area, both for the animal population and for the human population.


2009 ◽  
Vol 205 (1-4) ◽  
pp. 43-62 ◽  
Author(s):  
Orhan Gunduz ◽  
Celalettin Simsek ◽  
Altug Hasozbek

2018 ◽  
Vol 20 (5) ◽  
pp. 798-805 ◽  
Author(s):  
Nadeem Ali ◽  
Iqbal Mohammad Ibrahim Ismail ◽  
Mohammad W. Kadi ◽  
Hussain Mohammed Salem Ali Albar

Indoor settled dust particles are considered as an important source of human exposure to chemicals such as organophosphate flame retardants (PFRs).


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