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Abdel-Hamid NM, Zakaria SM, Ansary AM, El-Senduny FF, El-Shishtawy MM. The expression of tuftelin 1 as a new theranostic marker in early diagnosis and as a therapeutic target in hepatocellular carcinoma. Cell Biochem Funct 2023; 41:788-800. [PMID: 37470499 DOI: 10.1002/cbf.3828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 06/06/2023] [Accepted: 07/08/2023] [Indexed: 07/21/2023]
Abstract
Currently, many challenges are associated with hepatocellular carcinoma (HCC) as the failure of early diagnosis, and the lack of effective therapy. This study aimed to investigate the possible role of tuftelin 1 (TUFT 1) in the early diagnosis of HCC and evaluate the potential contribution of the TUFT 1/Ca+2 /phosphinositol 3 kinase (PI3K) pathway in dantrolene sodium (Dan) therapeutic outcomes. The study was performed on two sets of rats, the staging (30 rats) and treatment sets (80 rats). HCC was induced by a single dose of diethylnitrosamine (DENA). The hepatic content of TUFT 1 protein was assayed via western blot and immunohistochemistry (IHC), while PI3K, vascular endothelial growth factor (VEGF), Cyclin D1, and matrix-metalloproteinase-9 (MMP-9) contents were assessed using enzyme-linked immunosorbent assay. Hepatic and serum calcium were measured colorimetrically. Furthermore, the nuclear proliferation marker, (Ki-67), (Kiel [Ki] where the antibody was produced in the University Department of Pathology and the original clone number is 67)-expression was assessed by IHC. TUFT 1/Ca+2 /PI3K signaling pathway was progressively activated in the 3 studied stages of HCC with subsequent upregulation of angiogenesis, cell cycle, and metastasis. More interestingly, Dan led to TUFT 1/Ca+2 /PI3K pathway disruption by diminution of the hepatic contents of TUFT 1, calcium, PI3K, VEGF, Cyclin D1, and MMP-9 in a dose-dependent pattern. TUFT 1 can serve as a theranostic biomarker in HCC. Moreover, Dan exerted an antineoplastic effect against HCC via the interruption of TUFT 1/Ca+2 /PI3K pathway.
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Affiliation(s)
- Nabil M Abdel-Hamid
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Sherin M Zakaria
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Abeer M Ansary
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Fardous F El-Senduny
- Department of Chemistry (Biochemistry Division), Faculty of Science, Mansoura University, Mansoura, Egypt
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Abdel-Hamid NM, Zakaria S, Nawaya RA, Eldomany RA, El-Shishtawy MM. Daidzein and Chicory Extract Arrest the Cell Cycle via Inhibition of Cyclin D/CDK4 and Cyclin A/CDK2 Gene Expression in Hepatocellular Carcinoma. Recent Pat Anticancer Drug Discov 2022; 18:187-199. [PMID: 35319392 DOI: 10.2174/1574892817666220321161318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/29/2021] [Accepted: 01/10/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common cancers, associated with a high rate of mortality. A disturbance between cell proliferation and cell death is one of the cancer hallmarks including HCC. Cell proliferation is mainly controlled by the cell cycle. The arrest of the cell cycle is one of the important targets of anticancer agents. OBJECTIVES The present study tries to clarify the exact role of some natural products such as daidzein (DAZ) and alcoholic chicory leaf extract (CE), as possible regulators of cell cycle and apoptosis. METHODS HCC in rats was induced using diethylnitrosamine (DENA). Ninety rats were allocated and divided equally into nine groups, treated with CE, DAZ, a combination of both, and sorafenib with non-treated control groups. RESULTS Treatment with CE, DAZ, and their combination significantly downregulated hepatic tissue expression of cyclin D1/CDK4 axis as well as cyclin A/CDK2 axis. The suggested therapeutic protocol inhibited the proliferation and dampened Bcl-2 expression. Furthermore, the efficiency of combining CE and DAZ demonstrated a potency comparable to sorafenib in terms of cyclin D/CDK4 axis expression, as well as; this combination protocol was more potent in revealing a potentiated inhibitory effect on cyclin A and Ki-67 expression. CONCLUSION Treatment with DAZ or CE alone, or in combination, could possess an inhibitory effect on hepatocarcinogenesis via cell cycle arrest, inhibition of proliferation through suppression of Ki-67 expression, and apoptosis induction, mediated by downregulation of Bcl-2.
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Affiliation(s)
- Nabil M Abdel-Hamid
- Department of Biochemistry, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Sherin Zakaria
- Department of Pharmacology and Toxicology, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Reem A Nawaya
- Department of Biochemistry, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Ramadan A Eldomany
- Department of Microbiology and Immunology, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Mamdouh M El-Shishtawy
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
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Abdel-Hamid NM, Abass SA. Matrix metalloproteinase contribution in management of cancer proliferation, metastasis and drug targeting. Mol Biol Rep 2021; 48:6525-6538. [PMID: 34379286 DOI: 10.1007/s11033-021-06635-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 08/06/2021] [Indexed: 12/16/2022]
Abstract
Matrix metalloproteinases (MMPs) or matrixins, are members of a zinc-dependent endopeptidase family. They cause remodeling of the extracellular matrix (ECM) leading to numerous diseases. MMPs subfamilies possess: collagenases, gelatinases, stromelysins and membrane-type MMPs (MT-MMP). They consist of several domains; pro-peptide, catalytic, linker peptide and the hemopexin (Hpx) domains. MMPs are involved in initiation, proliferation and metastasis of cancer through the breakdown of ECM physical barriers. Overexpression of MMPs is associated with poor prognosis of cancer. This review will discuss both types of MMPs and current inhibitors, which target them in different aspects, including, biosynthesis, activation, secretion and catalytic activity. Several synthetic and natural inhibitors of MMPs (MMPIs) that can bind the catalytic domain of MMPs have been designed including; peptidomimetic, non-peptidomimetic, tetracycline derivatives, off-target MMPI, natural products, microRNAs and monoclonal antibodies.
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Affiliation(s)
- Nabil M Abdel-Hamid
- Biochemistry Department, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt.
| | - Shimaa A Abass
- Biochemistry Department, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
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Zakaria S, Ansary A, Abdel-Hamid NM, ElShishtawy MM. Dantrolene Potentiates the Antineoplastic Effect of Sorafenib in Hepatocellular Carcinoma via Targeting Ca+2/PI3K Signaling Pathway. Curr Mol Pharmacol 2021; 14:900-913. [PMID: 33573585 DOI: 10.2174/1874467214666210126110627] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the 6th prevalent cancer and the 4th leading cause of cancer related deaths all over the world. A major challenge for sorafenib, the standard chemotherapeutic agent in HCC treatment, is the chemo-resistance. OBJECTIVE This study was conducted to evaluate the role of dantrolene as a possible antineoplastic agent in HCC, and in chemo-sensitization of sorafenib via targeting Ca+2/PI3K pathway. METHODS HCC was induced in rats using a single dose of diethyl nitrosamine (DENA) (200 mg/kg, ip), followed by phenobarbital sodium (0.05%) in drinking water for 18 weeks. At the end of 18th week, rats were allocated into 4 groups (10 rats/each), one group was left without treatment (DENA group) and the other three groups were treated with either sorafenib, dantrolene, or their combination for further 4 weeks. One day after last injection, serum and liver tissues were collected. Liver tissue p53, VEGF, MMP-9, Cyclin D1, PI3K, and, serum AFP were assessed using immunoassay. Hepatic and serum Ca+2 were also computed. Furthermore, Ki67 was assessed immunohistochemically. RESULTS Dantrolene exhibited synergistic effect when used in combination with sorafenib compared to either drug alone (p <0.05) through decreasing p53, VEGF, MMP-9, Cyclin D1, and Ki-67. In addition, dantrolene was evidenced to have an inhibitory effect on Ca+2/PI3K pathway that mediates its antineoplastic action when used alone or in combination with sorafenib. CONCLUSION Dantrolene exerted antineoplastic effect as well as augmented sorafenib antineoplastic activity via intervention of Ca+2/PI3K pathway, manifested by ameliorating angiogenesis, apoptosis, proliferation and metastasis.
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Affiliation(s)
- Sherin Zakaria
- Department of Pharmacology and Toxicology Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516. Egypt
| | - Abeer Ansary
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516. Egypt
| | - Nabil M Abdel-Hamid
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516. Egypt
| | - Mamdouh M ElShishtawy
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, 35516. Egypt
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Zakaria S, Nawaya R, Abdel-Hamid NM, Eldomany RA, El-Shishtawy MM. Targeting the HIF-1α/Cav-1 Pathway with a Chicory Extract/Daidzein Combination Plays a Potential Role in Retarding Hepatocellular Carcinoma. Curr Cancer Drug Targets 2021; 21:881-896. [PMID: 34382525 DOI: 10.2174/1568009621666210811121120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 05/17/2021] [Accepted: 05/17/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most rapidly growing solid cancers, that is characterized by hypoxia. Hypoxia-inducible factor-1α (HIF-1α) is a transcription factor that regulates tumor proliferation and metastasis. It induces caveolin-1 (Cav-1) expression, a glycoprotein found on the membrane surface, then Cav-1 triggers angiogenesis and metastasis in HCC. OBJECTIVE We hypothesize that targeting HIF-1α and consequently, Cav-1 using the antioxidant natural compound such as chicoric acid and a Cav-1 inhibitor daidzein (DAZ) could be a useful approach in the management of HCC. This study was conducted to investigate the possible therapeutic efficacy of standardized chicory leaf extract (SCLE) and DAZ via modulation of HIF-1α and Cav-1 in HCC rats. METHODS Diethyl nitrosamine (DENA) was used for HCC induction. After the induction period, four groups (10 rats for each) were treated with SCLE, DAZ, a combination of both, as well as sorafenib, all compared to the non-treated control. We assessed hepatic HIF-1α protein expression, Cav-1 gene expression, serum level of AFP, hepatic tissue content of VEGF, MMP-9, oxidative stress markers MDA and SOD. RESULTS DAZ, SCLE, and their combination, significantly down-regulated the expression of HIF-1α, Cav-1, and consequently dampened MMP-9, VEGF, hepatic content. It has been observed that the combination treatment showed a synergistic effect compared to either treatment alone. Importantly, the combination treatment exhibited a significantly more potent effect than sorafenib. CONCLUSION This study showed the potential role of the HIF-1α/Cav-1 pathway in HCC progression, moreover, SCLE and DAZ showed a potent efficacy in retarding HCC via modulation of this pathway.
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Affiliation(s)
- Sherin Zakaria
- Department of Pharmacology and Toxicology, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Reem Nawaya
- Department of Biochemistry, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Nabil M Abdel-Hamid
- Department of Biochemistry, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Ramadan A Eldomany
- Department of Microbiology and Immunology, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt
| | - Mamdouh M El-Shishtawy
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
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Abdel-Hamid NM, Abdullah AH. Serum histamine and acetylcholine variations as new noninvasive biochemical markers in staging of experimental hepatocellular carcinoma. Clin Exp Med 2018; 19:115-120. [PMID: 30460419 DOI: 10.1007/s10238-018-0537-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 11/15/2018] [Indexed: 12/25/2022]
Abstract
Angiogenesis is a major prerequisite for hepatocellular carcinoma (HCC) development and progression. The present study aims to assess the potential role of two endogenous regulators of angiogenesis histamine (His) and acetylcholine (Ach), as possible biochemical markers for staging of HCC. Five groups of rats were used in this study: a control healthy group (I), another 4 intoxicated groups used for the induction of HCC with a high dose of diethyl nitrosamine (DENA, 200 mg/kg, single I.P. dose), (II, III, IV, and V). Groups II, III, IV, and V were killed following 8, 16, 24, and 32 weeks after DENA injection, respectively. Serum level of His and Ach was estimated using high-performance liquid chromatography technique coupled with diode array detector (HPLC-DAD), and alpha-fetoprotein (AFP) was measured using ELISA technique along with liver histological examination for all groups. Progression of HCC was estimated by histopathological examination. The results exhibited prominent increase in serum His and Ach levels during the early stages of HCC in group II, III in comparison with the control, and then His serum level declined to the normal level during the last stage of HCC development (group V).However, Ach elevation continued. AFP serum level showed marked increase, till 32 weeks after hepatocarcinogenesis. The decreased histamine level, combined to elevated AFP, indicates an early stage, while continued elevation of Ach with decreased His levels indicates a later stage of HCC. The combination of these two neurotransmitters to AFP may contribute to a noninvasive biochemical staging for HCC.
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Affiliation(s)
- Nabil M Abdel-Hamid
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr El Sheikh, Egypt.
- Department of Biochemistry, Faculty of Pharmacy, Al-Farahidi University, Baghdad, Iraq.
| | - Amer Hasan Abdullah
- Department of Chemistry, Faculty of Science, Al-Mustansiryah University, Baghdad, Iraq
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Elgazar AA, Selim NM, Abdel-Hamid NM, El-Magd MA, El Hefnawy HM. Isolates from Alpinia officinarum Hance attenuate LPS-induced inflammation in HepG2: Evidence from in silico and in vitro studies. Phytother Res 2018; 32:1273-1288. [PMID: 29468851 DOI: 10.1002/ptr.6056] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Revised: 01/12/2018] [Accepted: 01/17/2018] [Indexed: 01/31/2023]
Abstract
In an attempt to connect the legacy of centuries of invaluable knowledge from traditional medicine and the current understanding to the molecular mechanism of diseases, we took the advantage of the emergence of in silico screening as a promising tool for identification of potential leads from libraries of natural products. Traditional Chinese Medicine database was subjected to structure based virtual screening for identification of anti-inflammatory compounds using the 3D crystal structure of p38 alpha mitogen activated protein kinase. The molecular docking studies revealed the potential activity of several classes of compounds known to be the constituents of the rhizomes of Alpinia officinarum Hance (Lesser galangal). Five compounds, galangin, kaempferide, isorhamnetin, and two diarylheptanoids, were isolated from the rhizomes of the plant using vacuum liquid chromatography and flash chromatography techniques. The anti-inflammatory activity of these compounds was investigated on HepG2 cells stimulated by lipopolysaccharide. The latter induced the gene expression of proinflammatory cytokines; interleukin-1β, interleukin-6, tumor necrosis factor alpha. Addition of the 5 isolated compounds downregulated this increased gene expression in a dose dependent manner. Thus, these results indicate that the isolated compounds from A. officinarum could be used as a beneficial source for preventing and treating inflammatory diseases.
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Affiliation(s)
- Abdullah A Elgazar
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt.,Department of Pharmacognosy, Faculty of Pharmacy, Kafrelsheikh University, Kafr El Sheikh, Egypt
| | - Nabil M Selim
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Nabil M Abdel-Hamid
- Department of Biochemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafr El Sheikh, Egypt
| | - Mohammed A El-Magd
- Department of Anatomy, Faculty of Veterinary Medicine, Kafrelsheikh University, Kafr El Sheikh, Egypt
| | - Hala M El Hefnawy
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
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Abdel-Hamid NM, Wahid A, Mohamed EM, Abdel-Aziz MA, Mohafez OM, Bakar S. New pathways driving the experimental hepatoprotective action of tempol (4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl) against acute hepatotoxicity. Biomed Pharmacother 2016; 79:215-21. [PMID: 27044831 DOI: 10.1016/j.biopha.2016.02.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2015] [Revised: 02/27/2016] [Accepted: 02/29/2016] [Indexed: 02/07/2023] Open
Abstract
PURPOSE In absence of liver protective drugs, a large number of hepatopathies may arise during drug administration. This study was executed to investigate the possible new pathways underlying the hepatoprotective effect of Tempol (4-hydroxy-2,2,6,6- tetramethylpiperidine-1-oxyl), following oral administration of carbon tetrachloride in mice. METHODS AND RESULTS Thirty albino mice were randomized into 3 equal groups. The duration of study was 28 days. The groups were classified as follows: Group I (healthy control): received saline, in the same volume of CCl4 dose, daily, orally, for 14 days, then sacrificed. Group II: received CCl4, as a single oral dose only, of 1 ml/kg body weight, dissolved in olive oil (1:1 v/v), the animals of this group were sacrificed 14 days after CCl4 single dose intoxication. Group III (protective Tempol treated): received a single dose of Tempol, 20mg/kg, orally, daily for 14 days. Two hours after the last Tempol dose, animals of group III received a single oral dose of CCl4. Fourteen days later, animals were scarified to collect blood and liver tissues for analysis. Tempol pretreatment significantly captured elevated levels of ALT and AST activities, lipid peroxidation, total bilirubin and increased total thiol and catalase contents. Notably, it significantly reduced the expression of tumor necrosis factor-alpha (TNF-α), Caspase-3 and endoplasmic reticulum (ER) inositol-requiring enzyme 1(IRE1) mRNAs, which is an ER trans membrane sensor that activates the unfolded protein response (UPR) to maintain the ER and cellular function. CONCLUSION Pretreatment with Tempol has potential hepatoprotective effects against acute liver injury, induced by CCl4, through antioxidant and anti-inflammatory activities.
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Affiliation(s)
- N M Abdel-Hamid
- Department of Biochemistry, Faculty of Pharmacy, Kafer Alsheikh University, Egypt.
| | - Ahmed Wahid
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Egypt
| | - E M Mohamed
- Department of Biochemistry, Faculty of Pharmacy, Minia University, Egypt
| | - M A Abdel-Aziz
- Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Egypt
| | - O M Mohafez
- Department of Biochemistry, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Egypt
| | - Sally Bakar
- Department of Biochemistry, Faculty of Medicine, Assiut University, Egypt
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Abdel-Hamid NM, Abdel-Ghany MI, Nazmy MH, Amgad SW. Can methanolic extract of Nigella sativa seed affect glyco-regulatory enzymes in experimental hepatocellular carcinoma? Environ Health Prev Med 2012; 18:49-56. [PMID: 22767221 DOI: 10.1007/s12199-012-0292-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2012] [Accepted: 06/11/2012] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND AND AIM To investigate the possible modulating role of "Nigella sativa" (NS), a plant commonly used in Egyptian traditional medicine, on premalignant perturbations in three glycol-regulatory enzymes in an experimental rat model of hepatocellular carcinoma (HCC). METHODS Thirty-six (36) male albino rats were divided into four groups (n = 9). Group 1 served as a normal control, group 2 was treated with methanolic extract of Nigella sativa (MENS) (1 g/kg/day, orally) for 14 weeks, group 3 received a single intraperitoneal dose of diethyl nitrosamine (DENA) (200 mg/kg), followed 2 weeks later by a subcutaneous injection of carbon tetrachloride (CCl(4), 3 ml/kg/week/6 weeks) and group IV was treated with MENS for 2 weeks prior to administration of the carcinogenic combination (DENA + CCl(4), as in group 3) until the end of the experiment. The total period of the experiment was 14 weeks. RESULTS In the DENA + CCl(4)-treated group, there was a significant increase in the relative liver weight, serum alpha fetoprotein level and the activities of hexokinase, glyceraldehyde phosphate dehydrogenase and glucose 6 phosphate dehydrogenase in both the serum and liver homogenate; this was accompanied by a subsequent decrease in body weight. Pre-treatment with MENS significantly maintained these parameters close to the normal condition. CONCLUSION Based on these results, we conclude that MENS has a chemo-preventive effect against the progression into liver malignancy through its modulation of the energy metabolic pathways (i.e. glycolysis) that may be involved in hepatocarcinogenesis.
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MESH Headings
- Animals
- Antineoplastic Agents, Phytogenic/therapeutic use
- Biomarkers, Tumor/metabolism
- Carbon Tetrachloride
- Carcinoma, Hepatocellular/chemically induced
- Carcinoma, Hepatocellular/metabolism
- Carcinoma, Hepatocellular/prevention & control
- Diethylnitrosamine
- Enzyme-Linked Immunosorbent Assay
- Glucosephosphate Dehydrogenase/blood
- Glucosephosphate Dehydrogenase/metabolism
- Glyceraldehyde-3-Phosphate Dehydrogenases/blood
- Glyceraldehyde-3-Phosphate Dehydrogenases/metabolism
- Hexokinase/blood
- Hexokinase/metabolism
- Injections, Intraperitoneal
- Injections, Subcutaneous
- Liver/drug effects
- Liver/metabolism
- Liver/pathology
- Liver Neoplasms, Experimental/chemically induced
- Liver Neoplasms, Experimental/metabolism
- Liver Neoplasms, Experimental/prevention & control
- Male
- Methanol/chemistry
- Nigella sativa/chemistry
- Phytotherapy
- Plant Extracts/therapeutic use
- Rats
- Rats, Wistar
- Seeds/chemistry
- Spectrophotometry
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Affiliation(s)
- N M Abdel-Hamid
- Biochemistry Department, Faculty of Pharmacy, Minia University, Minia, Egypt.
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Abdel-Hamid NM, Nazmy MH, Abdel-Ghany MI, Nazmy WH. Cytokines as important playmakers of experimental hepatocarcinogenesis confounded by diabetes. Ann Hepatol 2012; 11:118-27. [PMID: 22166570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PURPOSE To explore the possible intermediary pathways through which diabetes mellitus (DM) adversely worsens hepatocellular carcinoma (HCC), focusing on cell life controllers as some transcription factors and inflammatory mediators. MATERIAL AND METHODS Forty male albino rats were divided into four groups, control, cancer [given single intra-peritoneal (IP) dose of diethyl nitrosamine, NDEA, 125 mg/kg body weight], diabetic (given single dose of streptozotocin, STZ, 65 mg/kg) and cancer diabetic. HCC was initiated with NDEA, 3 weeks later, DM was induced with STZ. At 14th week, animals were sacrificed. Serum ALT, AST, GGT activities, AFP, IL-6, TNF-α levels and liver tissue Bax and Bcl2 proteins were measured. Liver sections were stained for histological examination. Both histological and AFP variations were chosen to prove cancer development. RESULTS NDEA group showed significant increase in liver weight, serum ALT, AST, GGT, AFP, TNF-α, IL-6 and liver Bcl2 protein with decrease in total body weight, liver Bax protein and Bax/Bcl2 ratio. These effects were more pronounced in DENA plus STZ group. IL-6, TNF-α and Bcl2 were positively correlated while Bax and Bax/Bcl2 ratio were negatively correlated to AFP levels reflecting potential diagnostic value. CONCLUSION Co-induction of DM in the course of hepatocarcinogenesis can dramatically influence disease progression through inflammation and retarded apoptosis. The suggested apoptotic and inflammatory markers seem to be beneficial diagnostic tools for HCC and improve the diagnostic performance of AFP.
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Abdel-Hamid NM, Nazmy MH, Abdel-Bakey AI. Polyol profile as an early diagnostic and prognostic marker in natural product chemoprevention of hepatocellular carcinoma in diabetic rats. Diabetes Res Clin Pract 2011; 92:228-37. [PMID: 21388699 DOI: 10.1016/j.diabres.2011.02.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Revised: 01/15/2011] [Accepted: 02/03/2011] [Indexed: 01/12/2023]
Abstract
AIM Diabetes mellitus (DM) is a risk factor for hepatocellular carcinoma (HCC). It directs glucose to sorbitol and fructose in polyol pathway (PP). To pursue contribution of PP in hepatocarcinogenesis. METHODS We utilized ascorbic acid (AA) and diallyl sulfide (DAS) in experimental DM and HCC against control. HCC was induced by diethyl nitrosamine (DENA, one intraperitoneal (IP) dose 125 mg/kg), DM, by streptozotocin (STZ, IP dose 65 mg/kg). AA was given as 7.4 g/kg/d, I.P., DAS 200mg/kg/d, orally. All animals were killed after 10 weeks. RESULTS DENA elevated serum AFP, erythrocyte sorbitol (ES), neoplastic changes in liver, lowered blood glucose, increased hepatocyte aldose reductase (AR) and sorbitol dehydrogenase (SDH), significantly alleviated by DAS/AA combination. DM elevated ES activating AR, inhibiting SDH, improved by DAS and AA. CONCLUSION Co-induction of DM and HCC increased liver tissue lesion, serum AFP, ES, liver AR and SDH. Co-administration of DAS/AA reduced ES, AR without changing SDH. DAS/AA co-therapy lowered ES by depressing AR without affecting SDH, meaning that AR is activated by cancer and DM in different ways. PP is early marker for HCC detection and response to chemoprevention. DAS/AA combination is promising cost effective chemopreventive and anti-diabetic combination.
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Affiliation(s)
- N M Abdel-Hamid
- Department of Biochemistry, College of Pharmacy, Minia University, Egypt.
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Abdel-Hamid NM, Morsy MA. Novel Biochemical Pathways for 5-Fluorouracil in Managing Experimental Hepatocellular Carcinoma in Rats. J Membr Biol 2010; 234:29-34. [DOI: 10.1007/s00232-010-9236-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2009] [Accepted: 01/26/2010] [Indexed: 11/28/2022]
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El-Moselhy MA, Abdel-Hamid NM, Abdel-Raheim SR. Gastroprotective effect of nicorandil in indomethacin and alcohol-induced acute ulcers. Appl Biochem Biotechnol 2008; 152:449-59. [PMID: 18931948 DOI: 10.1007/s12010-008-8384-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2008] [Accepted: 09/23/2008] [Indexed: 12/24/2022]
Abstract
Despite the fact that dietary habits and lifestyles are incredibly advancing, gastric ulceration is still a terrible complaint. Extensive use of non-steroidal anti-inflammatory drugs (NSAIDs) and alcohol, in addition to stress, are all predisposing factors for ulcers. Most medical treatments are always time consuming and not efficient or satisfactory to the patients. Cardiovascular patients always need NSAIDs, or mostly cannot quit alcohols, while using many cardiovascular drugs. We aim to study a possible benefit of a common nitrogen oxide donor, anti-anginal drug, nicorandil [N-(2-hydroxyethyl) nicotinamide nitrate ester], in managing acute gastric ulcers through studying its effect on some relevant intermediates to ulcerogenesis as lipid peroxidation, tumor necrosis factor-alpha (TNF-alpha), and nitric oxide (NO). In addition, gastric mucosal histology was studied to pursue the drug effects on tissue level. Our study revealed that both indomethacin and alcohol induced gastric ulcer mainly through up-regulation of gastric mucosal lipid peroxidation, local tissue inflammation, leukocytic infiltration, and necrosis. Both ulcerogens significantly elevated TNF-alpha and decreased NO, initiating ulcer formation. Nicorandil pretreatment depicted a higher preventive index in indomethacin- (89.8%) and alcohol-induced (77.7%) acute ulceration. On the tissue level, it also protected the gastric mucosa combating leukocyte infiltration and tissue congestion. Nicorandil protected tissue necrosis through decreasing oxidative stress, elevating NO levels, and down-regulating the ulcerogen-induced TNF-alpha elevation and improved sub-mucosal blood supply. We conclude that nicorandil may be a suitable bimodal treatment for cardiovascular patients who are at high risk of gastric ulcers by using variable analgesics to alleviate possible cardiac pain episodes, and probably frequent doses will offer a more established and long-lasting protection.
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Affiliation(s)
- M A El-Moselhy
- Department of Pharmacology, Minia University, Minia, Egypt
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Abdel-Hamid NM, Faddah LM, Al-Rehany MA, Ali AH, Bakeet AA. New role of antinutritional factors, phytic acid and catechin in the treatment of CCl4 intoxication. Ann Hepatol 2008; 6:262-6. [PMID: 18007557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Both phytic acid (PA) and catechin (CA) are well known antioxidants of natural origin. They were frequently tried on experimental level as hepatoprotectants, relying only on their antioxidant properties. The present study was conducted mainly to outline the other biochemical pathways underlying the hepatotherapeutic potential of both drugs and to check a possible synergistic action if prescribed concomitantly. As both materials are frequently taken on a daily basis in food and drinks, it will be helpful to pursue their possible utility and/or to check if their value is really of medical importance. For this purpose, CCl(4) was used as a hepatotoxin, we evaluated plasma total sialic acid (TSA), serum ascorbic acid (AA) levels, liver tissue thiobarbituric acid reactive species (TBARS) as a marker for lipid peroxidation and total protein (TP) content as a rough marker to measure hepatic synthetic capability in 80 male Wistar rats as experimental models. Animals were classified into 8 groups (10 rats each), the first as control, the second as PA treated (0.3 mg kg (-1)), orally, the third as CA treated (30 mg kg (-1)) intraperitoneally, the fourth given both drugs, as a single daily dose for 2 weeks. The same design was repeated 24 hours after CCl(4)-intoxication (1mL kg (-1)), intraperitoneally, as a single dose. The results revealed that both PA and CA when used individually, significantly down-regulated TSA in both physiologic (no CCl(4 )treatment) and pathologic (CCl(4)- intoxication) states accompanied by significant decrease in lipoperoxidation. The therapeutic action against TSA and the antioxidant power were abolished by co-administration of both drugs . AA was only decreased by PA and the combination in the physiologic state. Both PA and CA showed significant therapeutic effect for protein synthesis against CCl(4)-intoxication, but the combination abolished this effect. We conclude that both drugs can be considered as a chemotherapeutic against hepatopathies and we for the first time contraindicate the concomitant use of both drugs.
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Affiliation(s)
- N M Abdel-Hamid
- Department of Biochemistry, College of Pharmacy, Minia University, Egypt.
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