Saed Ayidh Al-Thobaiti

Dr. Saed Ayidh Al-Thobaiti

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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22 October 2020 in Plants
Verified
Journal Article
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Asif KhanAsif Khan
Asif Khan
NMNur Airina Muhamad
Nur Airina Muhamad
HIHammad Ismail
Hammad Ismail
Abdul NasirAbdul Nasir
Abdul Nasir
Atif Ali Khan KhalilAtif Ali Khan Khalil
Atif Ali Khan Khalil
SASaed Ayidh Al-Thobaiti
Saed Ayidh Al-Thobaiti
Crocus sativus, a medicinally important herbaceous plant, has been traditionally used to cure coughs, colds, insomnia, cramps, asthma, and pain. Moreover, the therapeutic applications of saffron include its immunomodulatory and anticancer properties. The current experimental analysis was performed to explore the potential nutraceutical efficacy of corm, leaf, petal, and stigma of saffron ethanolic extracts as analgesic, anti-inflammatory, anticoagulant, and antidepressant using hot plate, carrageenan-induced paw edema, capillary tube and forced swim test, respectively in mice. The results indicated that among all the extracts, stigma ethanolic extract (SEE) represented maximum latency activity (72.85%) and edema inhibition (77.33%) followed by petal ethanolic extract (PEE) with latency activity and edema inhibition of 64.06 and 70.50%, respectively. Corm ethanolic extract (CEE) and leaf ethanolic extract (LEE) displayed mild analgesic activity of 22.40% and 29.07%, respectively. Additionally, LEE (53.29%) and CEE (47.47%) exhibited mild to moderate response against inflammation. The coagulation time of SEE (101.66 s) was almost equivalent to the standard drug, aspirin (101.66 s), suggesting a strong anticoagulant effect followed by PEE (86.5 s). LEE (66.83 s) represented moderate inhibitory effect on coagulation activity while CEE (42.83 s) showed neutral effect. Additionally, PEE and SEE also expressed itself as potential antidepressants with immobility time ≤76.66 s, while CEE (96.50 s) and LEE (106.83 s) indicated moderate to mild antidepressant efficacy. Based on the in vivo activities, saffron extract, particularly SEE and PEE, can be used as a potential nutraceutical and therapeutic agent due to its significant pharmacological activities.

26 December 2022 in Fishes
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Journal Article
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RKrowida kamhawey
rowida kamhawey
Heba GhamryHeba Ghamry
Heba Ghamry
SASaed Ayidh Al-Thobaiti
Saed Ayidh Al-Thobaiti
DADaklallah A. Almalki
Daklallah A. Almalki
MSMedhat S. Shakweer
Medhat S. Shakweer
SAShaimaa A.A. Ahmed
Shaimaa A.A. Ahmed
Our goal in this study was to determine the effect of dietary supplementation with Moringa oleifera (M. oleifera), and Azadirachta indica (A. indica) leaves in mitigating the effects of chronic oxyfluorfen (OXY) toxicity on the health status, expressions of immune and antioxidant genes, and tissue morphological alterations in Oreochromis niloticus. In this study, we used 370 healthy O. niloticus (average weight = 25.35 ± 0.29 g). We used 70 fish to study the 96 h lethal concentration 50 (LC50) of OXY. We assigned another 300 fish into six equal groups with five replicates (50 fish/group, 10 fish/replicate) to determine the chronic OXY toxicity for 60 days. The 96 h LC50 of OXY for O. niloticus was 6.685 mg/L. Exposure to 1/10 96 h LC50 of OXY (0.668 mg/L) had health impacts and pathological changes in the main tissues. In addition, the expressions of oxidant and immune genes were disrupted. Dietary supplementation with both M. oleifera and A. indica efficiently mitigated the toxic effects of OXY in the treated groups. Comparing the palliative efficiency of M. oleifera and A. indica, the results showed that M. oleifera was more potent in alleviating the toxic effects of OXY.

31 March 2025 in Journal of Molecular Structure
Verified
Journal Article
Closed access
VNVadlamani Nagarjuna
Vadlamani Nagarjuna
Suresh MaddilaSuresh Maddila
Suresh Maddila
RKRavikumar Kapavarapu
Ravikumar Kapavarapu
LVLalu Venigalla
Lalu Venigalla
SASaed Ayidh Al-Thobaiti
Saed Ayidh Al-Thobaiti
Mohamed Mohamed SolimanMohamed Mohamed Soliman
Mohamed Mohamed Soliman

23 May 2022 in Life
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Journal Article
Open access
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Heba GhamryHeba Ghamry
Heba Ghamry
AAAsmaa A. Aboushouk
Asmaa A. Aboushouk
Mohamed Mohamed SolimanMohamed Mohamed Soliman
Mohamed Mohamed Soliman
SASarah Albogami
Sarah Albogami
HTHossam G. Tohamy
Hossam G. Tohamy
Mustafa ShukryMustafa Shukry
Mustafa Shukry
This study aims to see if Ginseng® can reduce the hepatorenal damage caused by malathion. Four groups of forty male Wistar albino rats were alienated. Group 1 was a control group that got orally supplied corn oil (vehicle). Group 2 was intoxicated by malathion dissolved in corn oil orally at 135 mg/kg/day. Group 3 orally received both malathion + Panax Ginseng® (300 mg/kg/day). Group 4 was orally given Panax Ginseng® at a 300 mg/kg/day dose. Treatments were administered daily and continued for up to 30 consecutive days. Malathion’s toxic effect on both hepatic and renal tissues was revealed by a considerable loss in body weight and biochemically by a marked increase in liver enzymes, LDH, ACP, cholesterol, and functional renal markers with a marked decrease in serum TP, albumin, and TG levels with decreased AchE and Paraoxonase activity. Additionally, malondialdehydes, nitric oxide (nitrite), 8-hydroxy-2-deoxyguanosine, and TNFα with a significant drop in the antioxidant activities were reported in the malathion group. Malathion upregulated the inflammatory cytokines and apoptotic genes, while Nrf2, Bcl2, and HO-1 were downregulated. Ginseng® and malathion co-treatment reduced malathion’s harmful effects by restoring metabolic indicators, enhancing antioxidant pursuit, lowering the inflammatory reaction, and alleviating pathological alterations. So, Ginseng® may have protective effects against hepatic and renal malathion-induced toxicity on biochemical, antioxidant, molecular, and cell levels.

1 September 2022 in Protein & Peptide Letters
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Journal Article
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SASaed Ayidh Al-Thobaiti
Saed Ayidh Al-Thobaiti
EKEmadeldin Hassan Konozy
Emadeldin Hassan Konozy
Background: Lectins are proteins with therapeutic and diagnostic potential that can be applied in battling various ailments. Aim and Objective: This study was designed to purify and characterize the hemagglutinating activity derived from the leaves of Calotropis procera and its possible role in protecting the stomach against ethanol-induced lesions. Methods: The Calotropis procera leaf lectin (ProLec), was isolated by homogenization of the defatted leaf powder in Phosphate-Buffered Saline (PBS) and purified by affinity chromatography on Sephadex G-100. The lectin was eluted from the affinity column by 3% acetic acid and was physicochemically characterized. In a dose-dependent manner, ProLec was administered to rats with ethanol-induced ulcers, and biochemical, histopathological, and toxicological examinations were performed. Results: ProLec is a heterodimer of 75 and 68 kDa. It agglutinated all human RBCs, whereas it showed weak interaction with animal erythrocytes. The protein was optimally active at 25 °C and was labile above this temperature. ProLec exhibited two pH optima and was a metalloprotein requiring Ca, Mn, and Ni. It contains 1.6% tryptophan residues of which about 1% is exposed and critical for lectin activity. The lectin exhibited a potent gastroprotective effect against ethanolinduced gastric lesions with no apparent toxicity to both kidneys and liver. Examination of the pH of the gastric juice of lectin-treated animals indicated a possible role of lectin in maintaining stomach acidity within the normal ranges compared to the gastric juice pH of animals that received ethanol only. Conclusion: These results may suggest that ProLec could conceivably be a good future drug for the treatment of gastric ulcers, however, extensive immunological and toxicological research remains to be done.

11 April 2022 in Antioxidants
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Journal Article
Open access
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OOOsama S. El Okle
Osama S. El Okle
HTHossam G. Tohamy
Hossam G. Tohamy
SASaed Ayidh Al-Thobaiti
Saed Ayidh Al-Thobaiti
Mohamed Mohamed SolimanMohamed Mohamed Soliman
Mohamed Mohamed Soliman
Heba GhamryHeba Ghamry
Heba Ghamry
Mustafa ShukryMustafa Shukry
Mustafa Shukry
The current study was instigated by investigating the ameliorative potential of Ornipural® solution against the hepato-renal toxicity of malathion. A total number of 35 male Wistar albino rats were divided equally into five groups. Group 1 served as control and received normal saline intraperitoneally. Group 2, the sham group, were administered only corn oil (vehicle of malathion) orally. Group 3 was orally intoxicated by malathion in corn oil at a dose of 135 mg/kg BW via intra-gastric gavage. Group 4 received malathion orally concomitantly with Ornipural® intraperitoneally. Group 5 was given Ornipural® solution in saline via intraperitoneal injection at a dose of (1 mL/kg BW). Animals received the treatment regime for 30 days. Histopathological examination revealed the harmful effect of malathion on hepatic and renal tissue. The results showed that malathion induced a significant decrease in body weight and marked elevation in the activity of liver enzymes, LDH, and ACP. In contrast, the activity of AchE and Paraoxonase was markedly decreased. Moreover, there was a significant increase in the serum content of bilirubin, cholesterol, and kidney injury markers. A significant elevation in malondialdehyde, nitric oxide (nitrite), and 8-hydroxy-2-deoxyguanosine was observed, along with a substantial reduction in antioxidant activity. Furthermore, malathion increased tumor necrosis factor-alpha, the upregulation of IL-1B, BAX, and IFN-β genes, and the downregulation of Nrf2, Bcl2, and HO-1 genes. Concurrent administration of Ornipural® with malathion attenuated the detrimental impact of malathion through ameliorating metabolic biomarkers, restoring antioxidant activity, reducing the inflammatory response, and improving pathologic microscopic alterations. It could be concluded that Ornipural® solution demonstrates hepatorenal defensive impacts against malathion toxicity at biochemical, antioxidants, molecular, and cellular levels.