Comment on “Intestinal Helminths in Different Species of Rodents in North Khorasan Province, Northeast of Iran”

No Abstrac

An Investigation of Potentially Zoonotic Helminth Parasites of Allactaga elater in Sarakhs, Iran

Abstract Introduction: Rodents are the reservoir of many endoparasites and act as their intermediate or final hosts. This study aimed to assess parasitic helminths of Allactaga elater in Sarakhs, Khorasan Razavi Province, northeastern Iran. Material and methods: From August 2017 to February 2018, 33 Allactaga elater were collected using live traps. All Allactaga elaters were euthanized, and their gastrointestinal tracts were removed and examined to identify parasitic helminths. Finally, parasites were identified using key morphological characteristics. Results: Overall, 91% of Allactaga elaters were infected with helminths, including Syphacia obvelata (86.6%), Aspicularis tetraptera (36.6%), Trichuris spp (13.3%), Heligmosomoides polygyrus (3.3%), Hymenolepis nana (16.6%), Hymenolepis diminuta (16.6%), and Cysticercus fasciolaris (13.3%). Conclusion: Various species of helminths were found in Allactaga elater from the studied area. These findings highlight the importance of this rodent species as a reservoir for zoonotic helminths. https://jlar.rovedar.com/index.php/JLAR/article/view/

Histopathological and Biochemical Evaluation of Albendazole in the Treatment of Infected Mice with Hydatid Cyst

Abstract Introduction: Hydatidosis, caused by the larval stage of Echinococcus granulosus, is a prevalent parasitic disease affecting both humans and animals. Albendazole is currently the most effective drug for treating hydatid cysts. This research aimed to investigate the histopathological and biochemical effects of Albendazole on the liver, lung, and kidney of mice experimentally infected by hydatid cysts. Materials and methods: A total of 20 mice weighing approximately 220 g were used. The rats were randomly divided into the Albendazole group (100 mg/kg/day) and the control group (infected Rats without treatment). At the end of the experiment, tissue samples from the liver, lung, and kidney were collected for histopathological evaluation. Liver blood tests were used to assess liver functions or liver injury (alkaline phosphatase, alanine aminotransferase, and bilirubin). Results: After 30 days of daily treatment, the total numbers of cysts, size, and weight of the largest cyst were significantly lower in the Albendazole group, compared to the control group. The study addressed histopathological changes in the liver, kidneys, and lungs caused by hydatid cysts, such as tissue necrosis, hemorrhage, and local inflammation, indicating the potential for serious complications and significant damage to these organs. The group treated with Albendazole showed severe histopathological changes in the liver, kidneys, and lungs, compared to the control group. This suggests that Albendazole may trigger a more aggressive response in these organs to the cysts, leading to increased tissue damage. In addition, alkaline phosphatase, alanine aminotransferase, and bilirubin concentrations revealed a significant increase in the Albendazole group. Conclusion: While Albendazole is an effective drug for treating hydatidosis, it can also cause severe side effects on various organs in the body. Therefore, alternative treatment strategies need to be developed to minimize these adverse effects. https://jlar.rovedar.com/index.php/JLAR/article/view/

The Anticancer Potential of Ivermectin: Mechanisms of Action and Therapeutic Implications

Abstract Ivermectin is a well-known antiparasitic drug in the macrolide class with a 16-membered ring. It has been used for treating various parasitic diseases, including onchocerciasis, lymphatic filariasis, and strongyloidiasis. The present study aimed to review the mechanisms of action and therapeutic implications of Ivermectin as an anticancer agent. It has been used for over three decades, and its safety has been well-established in humans A growing body of evidence suggests that ivermectin has anticancer properties, making it an attractive candidate for treating various types of cancer. The reason is that ivermectin targets multiple signaling pathways, including the Wnt/β-catenin, PI3K/Akt/mTOR, and STAT3 pathways, to inhibit cancer cell proliferation and induce apoptosis. Inhibition of these pathways by ivermectin leads to suppression of cancer cell growth. Additionally, ivermectin has been shown to induce autophagy, which can lead to programmed cell death in cancer cells. One of the significant advantages of ivermectin as an anticancer drug is its safety profile. Furthermore, it is easily available and affordable, making it a promising alternative to conventional chemotherapy for various types of cancer, including breast, lung, and colon cancer. However, further research is needed to evaluate its clinical effectiveness in humans. Clinical trials are underway to investigate ivermectin's safety and efficacy in cancer treatment. In conclusion, the safety profile and low cost of ivermectin as an anticancer drug have turned it into a feasible alternative to conventional chemotherapy, which needs more investigation. https://jlar.rovedar.com/index.php/JLAR/article/view/1

Caenorhabditis elegans as a Valuable Model for Studying Apoptosis and Autophagy in Cancer Development: Current insights, Future directions, and Challenges

Abstract Despite significant progress in the fight against cancer, cancer treatment remains a significant public health concern and a societal burden worldwide. To develop better intervention strategies to counter tumor development, it is important to understand the molecular and cellular mechanisms underlying oncogenic diseases. In-vivo and in-vitro models have traditionally been utilized to understand the biological processes involved in cancer, including apoptosis, proliferation, angiogenesis, invasion, metastasis, genome instability, and metabolism. The present review aims to look at the way Caenorhabditis elegans (C. elegans) can affect cancer cellular and molecular bases, concentrating on mechanisms like apoptosis and autophagy. In recent years, . elegans has emerged as a promising model organism for studying the molecular basis of tumorigenesis. This model organism is attractive since it is genetically tractable and has a simple and well-understood anatomy. The C. elegans exhibits conserved cellular pathways and mechanisms relevant to human diseases, including cancer. Furthermore, C. elegans has been used to study the roles of tumor suppressor genes and oncogenes in tumorigenesis. In conclusion, C. elegans is an emerging animal model that has the potential to facilitate the development of better intervention strategies to prevent or counter tumor development and to advance our understanding of cancer progression with further research. https://jlar.rovedar.com/index.php/JLAR/article/view/1

CRISPR/Cas9-mediated Genome Editing: In vivo Review

Abstract The CRISPR/Cas9 system has been a game-changer in genetics and biotechnology. This study aimed to investigate the existing in vivo uses and their potential to increase our understanding of gene function and biological processes in animal models. With its remarkable precision and accuracy, researchers can now easily edit specific genes within cells and organisms. This technology has opened up new avenues for studying genetic diseases and developing therapies to treat them. One of the most significant advantages of the CRISPR/Cas9 system is its ability to create precise cellular and animal models of human diseases. This allows researchers to investigate the role of genetics in disease development and to develop more effective therapies. For example, the system can correct genetic mutations that cause cystic fibrosis or sickle cell anemia. The therapeutic potential of CRISPR/Cas9 is enormous, especially in gene therapy. By correcting specific genetic mutations, the system can potentially treat human diseases that are currently untreatable with conventional therapies. However, some challenges still need to be addressed before this technology can be used in clinical settings. Despite these challenges, the potential of CRISPR/Cas9 to revolutionize the field of genetics and biotechnology cannot be overstated. Ultimately, this technology has the potential to transform medicine by providing new therapies for a wide range of genetic diseases. https://jlar.rovedar.com/index.php/JLAR/article/view/1

Effect of biological phosphate and chemical phosphorus fertilizer on quantity and quality of black cumin (Nigella sativa L.)

Abstract Nigella sativa is an annual flowering plant, native to Iran and other parts of southwest Asia, belonging to the buttercup family (Ranunculaceae). Its grain has several important health-related properties such as antiparasitic, anti-virus, anti-bacterial, increased milk production, carminative, and anti-diabetic. To determine effects of fertilizer treatments on this plant, this experiment was conducted in randomized complete block design in three replications with six treatments. Fertilizer treatments included biological phosphate (Pseudomonas putida) at two levels inoculated and non-inoculated and chemical phosphorus (P2O5) at three levels (Zero, 40 and 80 kg.ha -1 ). The application of fertilizers showed a significant effect (p<0.01) on biological yield, grain yield, harvest index (HI) and essential oil yield. There were no observed significant differences (p<0.01) on the essential oil percentage between chemical fertilizer and biological phosphate. Thus, it can be concluded that there is no preventative for biological fertilizer to produce a good yield of biological product for human health

Cranial Mesenteric Arterial Obstruction Due To Strongylus vulgaris Larvae in a Donkey (Equus asinus)

Arteritis due to Strongylus vulgaris is a well-known cause of colic in horses and donkeys. The current report describes a fatal incidence of arterial obstruction in cranial mesenteric artery caused by S. vulgaris infection in an adult donkey in which anthelmintic treatment was not regularly administered. Necropsy findings of the abdominal cavity revealed a complete cranial mesenteric arterial obstruction due to larvae of S. vulgaris, causing severe colic. To the authors' knowledge, a complete cranial mesenteric arterial obstruction due to verminous arteritis has rarely been described in horses and donkeys. Based on recent reports of fatal arterial obstruction due to S. vulgaris infection in donkeys, it may be evident to consider acute colic caused by this pathogenic parasite a re-emerging disease in donkeys and horses

Epidemiological study on equine coccidiosis in North and Northeast of Iran

Abstract Background Eimeria is a genus of protozoan parasites that infect many animal species, including horses. We conducted a cross‐sectional study of indigenous breeds of horses from the North and Northeast of Iran to establish the prevalence and distribution of Eimeria species. Material and methods Using standard coprological techniques, 340 faecal samples from randomly selected horses (141 from North Iran and 199 from Northeast Iran) were examined for Eimeria oocyst. Results Out of 340 samples, only three from north Iran were positive for coccidiosis. Infections occurred by Eimeria leuckarti. The mean intensity of oocyst output (3–38 o.p.g.) was very low. No clinical signs of gastrointestinal disorders were noticed in horses during this study. Conclusion In conclusion, the results of this study suggest that the prevalence of Eimeria species causing coccidiosis in indigenous breeds of horses from the North and Northeast of Iran is relatively low. These findings provide valuable insights into the health status of indigenous horses in Iran and may help guide future efforts to promote their welfare and productivity