Retraction notice to "Cinnamomum zeylanicum alleviate testicular damage induced by high fat diet in albino rats; histological and ultrastructural studies" [Heliyon 6 (2020) e05584].

[This retracts the article DOI: 10.1016/j.heliyon.2020.e05584.].

Cinnamomum zeylanicum alleviate testicular damage induced by high fat diet in albino rats; histological and ultrastructural studies.

Hyperlipidemia has been related to sever health outcome include cardiovascular complication, metabolic disorders and infertility. Moreover, obesity has also been linked to dangerous effects on testicular morphology, spermatogenesis and sperm malformation. Many studies using different herbal medicines exert protective and therapeutic effect on the testes, spermatogenesis and fertility in animals fed high fat diet. Objective: this study aimed to find out the protective effect of cinnamon on testes of albino rat fed high fat diet (HFD). Forty adult male albino rats were selected and equally divided into 4 groups. Group 1: animals of this group were fed standard diet. Group 2: rats were fed standard diet and cinnamon "15% weight by weight, w/w" for 8 weeks. Group 3: animals in this group were fed HFD (2% cholesterol, 15 % sucrose, 15% corn, 15% cocoa butter, starch and 4.7% cellulose) for 8 weeks. Group 4: animals in this group were fed HFD and cinnamon. At the end of 4 weeks half animals were sacrificed and the rest of animals were sacrificed at the end of 8 weeks and blood samples were collected to assay the testosterone level. As well as testes were taken and prepared for both histological and ultrastructure studies. Histological examination of testicular tissue of HFD-fed animals revealed many pathological changes include degenerated seminiferous tubules, distorted germinal layers and interstitial tissue appeared degenerated with intertubular hemorrhage. Ultrastructural observations showed severe degenerated features including both different types of spermatogonia and interstitial tissue. On the other hand, both histological and ultrastructural alterations were substantially but not completely protect in obese animals fed HFD and cinnamon for 4 weeks while advanced degree of improvement tissue appeared after 8 weeks of the same treatment. As well as, significantly increase in the level of testosterone was recorded when compared with HFD-fed animals. The present work concluded that cinnamon dietary uptake may improve testicular damage induced by HFD as it has anti-inflammatory, anti-obesity and antioxidant activities.

Effect of gabapentin on fetal rat brain and its amelioration by ginger.

Intrauterine exposure to antiepileptic drugs (AEDs) is associated with neurodevelopmental alterations causing postnatal behavioral and cognitive alterations. These disorders are associated with the interference of these AEDs with the developing cerebral cortex and hippocampal neurons. Therefore, it is crucial to identify the drugs that should be avoided during pregnancy in order to prevent AED mediated developmental alterations. The present study was conducted to investigate the effects of prenatal exposure to the antiepileptic drug gabapentin (GBP) on the rat fetal brain during the organogenesis phase and to examine the potential ameliorative effect of ginger (Zingiber officinale). Consequently, the current study addressed the developmental neural changes on the histological, immuno-histochemical and ultrastructural levels. The brain of fetuses from the GBP group showed a highly significant decrease in their weight. Histologically, the cerebral cortex and hippocampus regions of fetuses maternally injected with GBP showed layer disorganization, vacuolated neuropil and massive cell degeneration. The expression of Caspase 3 was significantly increased in the brain of GBP fetuses, unlike the expression of Bcl-2 which was significantly decreased. On the ultrastructure level, the neurons showed pyknotic and chromatolytic nuclei. The cytoplasm was rarefied with swollen organelles. Co-administration of ginger evidently ameliorated most of these effects. In conclusion, GBP administration during pregnancy could possibly affect the developing fetal brain and ginger may have ameliorating effect against the induced GBP neurotoxicity and should be taken in parallel.

Immunohistochemical assessment of ezrin and moesin in colorectal carcinoma.

Ezrin and moesin are important molecules of the ERM family of proteins, which regulate cell adhesion and migration. The aim of this study was to evaluate the intensity and pattern of ezrin and moesin expression in colorectal carcinoma (CRC) together with correlating their expression with the clinico-pathologic features of this neoplasm. This study was carried out on 48 CRC and 10 adenoma specimens. All adenoma and 95% of CRC cases showed both ezrin and moesin expression. Ezrin was predominantly cytoplasmic in adenoma cases in comparison to membranous localization in carcinoma cases. Moesin was predominantly expressed in stroma (inflammatory cells and fibroblasts) in carcinoma (89.1%) compared with adenoma (50%). High H-score of ezrin expression was associated with adenocarcinoma type (P = .024) and was inversely correlated with mitotic count (P = .005). High H-score of moesin expression was associated with early Dukes staging of CRC (P = .016), absence of lymph node involvement (P = .022), and low number of involved lymph nodes (P = .04). The association of ezrin with favorable prognostic parameters may be due to its prominent membranous localization. The stroma of CRC could stand against invasion by expression of moesin. Ezrin and moesin are independently expressed from each other.

Effect of grapefruit juice on amiodarone induced nephrotoxicity in albino rats.

Amiodarone is a potent antiarrhythmic drug that is used to treat ventricular and supraventricular tachyarrhythmias. The present work studied the effect of amiodarone on the kidney of albino rats and the possible ameliorative role of grapefruit juice. Administration of amiodarone by gastric intubation (18 mg/kg body weight (b.w.), daily for 5 weeks) caused many histological alterations including intertubular leucocytic infiltrations, degeneration of the renal tubules, and atrophy of the glomeruli. Amiodarone caused marked elevation in serum creatinine and blood urea nitrogen. Histochemical examination of the renal tubules revealed depletion of glycogen and total proteins. Besides, animals administered with amiodarone showed an increase of apoptotic bands as detected by gel electrophoresis. Treating animals with amiodarone and grapefruit juice (27 ml/kg b.w.) caused an improvement in histological and histochemical appearance of the kidney together with decrease of serum creatinine and blood urea nitrogen. Moreover, the apoptosis was decreased. It is concluded from the obtained results that grapefruit juice ameliorates the nephrotoxicity of amiodarone in albino rats and this may be due to the potent antioxidant effects of its components.

Expression of c-erb-B2 gene in bladder cancer of Egyptian patients and its correlation with p53 and bcl-2.

Urinary bladder cancer is the 9th most common type of cancer and the 13th most common cause of death worldwide. C-erbB-4 is a class of oncogenes plays a role in cancer development. The present work was performed to assess C-erbB-4 oncogene amplification by PCR technology and its correlation with p53 and bcl-2. This study included 50 male patients (10 controls and 40 urinary bladder cancer patients). The bladder cancer patients include 20 specimens diagnosed as transitional cell carcinoma (TCC) and 20 specimens diagnosed as squamous cell carcinoma (SCC). The results revealed that 7 (35%) of both TCC and SCC showed c-erb-B2 gene amplification. 12 (60%) of TCC and 6 (30%) of SCC showed positive expression of p53. 11 (55%) of TCC and 6 (30%) of SCC showed positive Bcl-2 expression. A direct statistically significant association was detected between c-erb-B2 expression and Bcl-2 and p53 expression in TCC and SCC specimens. Seven (35%) of TCC showed c-erb-B2 gene amplification and expression of both p53 and Bcl-2. Five (25%) of the examined SCC specimens showed c-erb-B2 gene amplification and positive expression for both p53 and Bcl-2. The results indicated that a direct statistically significant association was detected in TCC group between amplification of c-erb-B2 gene by PCR and expressionof p53 and Bcl-2 by immunohistochemistry.

Effect of saffron (Crocus sativus L.) on sodium valporate induced cytogenetic and testicular alterations in albino rats.

The present study investigated the cytogenetic and testicular damage induced by the antiepileptic drug, sodium valporate (SVP) in albino rats and the effect of saffron aqueous extracts. Treating rats with SVP caused a significant increase in the chromosomal aberrations either structural or numerical and decreased the mitotic index. Besides, animals administered SVP showed DNA damage appeared in the single strand breaks (comet assay). Testis of SVP-treated rats showed many histopathological changes. A significant decrease in seminiferous tubules and their epithelial heights diameters and inhibition of spermatogenesis was recorded. In addition, the number of sperm head abnormalities was increased. Biochemical results revealed an increase in malondialdhyde (MDA) which is lipid peroxidation marker and a significant decrease in the level of serum antioxidant enzyme, catalase (CAT) and reducing antioxidant power (RAP). Animals given SVP and saffron showed an improvement in chromosomal aberrations, mitotic index, DNA damage and testicular alterations caused by SVP. Moreover, MDA decreased and CAT and RAP increased. It is concluded from the present results that the ameliorative effects of saffron extract against SVP-induced cytogenetic and testicular damage in albino rats may be due to the presence of one or more antioxidant components of saffron.

Immunohistochemical differential diagnosis between urothelial carcinoma and prostate adenocarcinoma among Egyptian patients.

The aim of the present study was to differentiate between prostate adenocarcinoma and urothelial carcinoma among Egyptian patients by immunohistochemical methods. Two groups of patients were used: urothelial group, consisted of 9 cystitis, 21 transitional cell carcinoma (TCC) and 5 urinary bladder mucoid adenocarcinoma (MAC) and prostatic group, consisted of 9 nodular prostatic hyperplasia (NPH) and 21 prostatic adenocarcinoma (PAC). H-E stained sections were performed to confirm the diagnosis and evaluate the histopathological characteristics of the tumor. Immunohistochemical techniques were used for detection of P63, CK7, CK10 and PSA. The results showed that in urothelial group, positive p63and CK7 immunostaining was observed in all cases of cystitis, transitional cell carcinoma and urinary bladder mucoid adenocarcinoma. All cases of cystitis, transitional cell carcinoma and urinary bladder mucoid adenocarcinoma were CK10 and PSA negative. In prostate group, positive p63 immunostaining was observed in all cases of NPH and in prostatic adenocarcinoma. Positive CK7 immunostaining was observed in all cases of NPH while all cases of prostatic adenocarcinoma were CK7 negative. Positive CK10 immunostaining was observed in all cases of NPH. In prostatic adenocarcinoma, 11 cases were CK10 positive and 10 cases were CK10 negative. All cases of NPH and prostatic adenocarcinoma were PSA positive. In conclusion, the result of the present work proved that p63 and CK7 can be used along with other markers to differentiate between adenocarcinoma of prostate and urothelial carcinoma of the bladder. Also, CK10 and PSA are useful for distinguishing prostate cancer from urothelial carcinoma.

Carbendazim-induced testicular damage and oxidative stress in albino rats: ameliorative effect of licorice aqueous extract.

Carbendazim is a broad spectrum carbamate fungicide used in the control of various fungal pathogens. Licorice (Glycyrrhiza glabra) is one of the widely used medicinal plants in oriental nations. The present work studied the effect of licorice aqueous extract on carbendazim-induced testicular toxicity in albino rats. Administration of carbendazim induced significant decrease in testis weight, diameter, and germinal epithelial height of the seminiferous tubules. Histological results revealed degeneration of seminiferous tubules, loss of spermatogenic cells, and apoptosis. Moreover, carbendazim caused elevation of testicular malondialdehyde (MDA), marker of lipid peroxidation, and reduced the activity of the antioxidant enzymes, superoxide dismutase (SOD) and catalase (CAT). Coadministration of licorice extract with carbendazim improved the histomorphological and histopathological changes observed in animals treated with carbendazim. In addition, licorice treatment leads to a significant decrease in the level of MDA and increase in the activities of SOD and CAT. According to the present results, it is concluded that licorice aqueous extract can improve the testicular toxicity of carbendazim and this effect may be attributed to antioxidant properties of one or more of its constituents.

Ameliorative effect of grapefruit juice on amiodarone-induced cytogenetic and testicular damage in albino rats.

OBJECTIVE: To evaluate the ameliorative role of grapefruit juice on the cytogenetic and testicular damage induced by the antiarrythmic drug amiodarone in albino rats. METHODS: Animals were divided into four groups. Group I was considered as control. Group II was given grapefruit juice at a dose level of 27 mL/kg body weight. Group III was orally administered amiodarone (18 mg/kg body weight) daily for 5 weeks. Animals were sacrificed after 5 weeks of treatment. Bone marrow was collected from the femurs for analysis of chromosomal aberrations and mitotic indices. Testes were removed and stained with H&E for histological examination. Sperms were collected from epidedymis for detection of sperm head abnormalities. Comet assay was used to detect DNA damage. RESULTS: Amiodarone treatment caused a significant increase in the percentage of chromosomal aberrations, decreased the mitotic index and increased DNA damage. The testis showed many histopathological alterations, inhibition of spermatogenesis and morphometric changes. The number of sperm head abnormalities was increased. Treating animals with amiodarone and grapefruit juice caused a reduction in chromosomal aberrations, mitotic index, DNA damage and testicular alterations caused by amiodarone. CONCLUSIONS: The results of this study indicated that grapefruit juice ameliorates the cytotoxicty and testicular alterations induced by amiodarone in albino rats and this is may be due to the potent antioxidant effects of its components.

Effect of Ocimum basilicum extract on cadmium-induced testicular histomorphometric and immunohistochemical alterations in albino rats.

The present study examined the efficacy of Ocimum basilicum (basil) extract, a natural herb, with antioxidant properties, against testicular toxicity induced by cadmium (Cd), which is one of the most important toxic heavy metals. The intoxicated rats showed significant alterations in the testicular tissue including decreased seminiferous epithelium height and changes in the arrangement of spermatogenic layers. Hypospermatogensis with cytoplasmic vacuolization and pyknotic nuclei were observed. Intertubular hemorrahage and absence of spermatozoa were noted. Decreased cell proliferation was reflected by a decrease in Ki-67 expression, whereas the increase in apoptotic rate was associated with a decrease in the Bcl/Bax ratio. Concomitant treatment with aqueous basil extract led to an improvement in histological, morphometrical and immunohistochemical changes induced by Cd. The beneficial effects of basil extract could be attributed to its antioxidant properties.

Histological and histochemical alterations in liver of chronic hepatitis C patients with Helicobacter pylori infection.

Hepatitis C is an infectious disease affecting the liver. Chronic infection can progress fibrosis and cirrhosis, liver failure or liver cancer. Helicobacter pylori (H. pylori) is a spiral bacterium infects the stomach of more than 50% of the human population worldwide. H. pylori DNA has been identified in human livers and has been implicated in chronic liver disease and liver cancer. The present work was aimed to study the histological and histochemical alterations in liver of HCV patients with or without H. pylori infection. Immunohistochemical detection of H. pylori showed positive reactivity in 62 biopsies out of 100 biopsies (38% HCV patients and 62% HCV patients coinfected with H. pylori). Histological examination of liver of HCV patients showed microvesicular and macrovesicular steatosis, lymphocytic infiltrations, fibrosis and cirrhosis. Cirrhotic nodules and impairment of hepatic parenchyma were common in HCV patients coinfected with H. pylori. HCV patients coinfected with H. pylori recorded higher NIC score and pronounced fibrosis stages than HCV patients. Glycogen and total proteins decreased in hepatocytes and cirrhotic nodules in HCV patients. Such decrease was marked in liver of HCV patients coinfected with H. pylori. So it is recommended to perform a complete analysis for H. pylori in HCV patients suggesting that it will help in therapy of this disease.

Effect of mesenchymal stem cells on anti-Thy1,1 induced kidney injury in albino rats.

OBJECTIVE: To evaluate the effect of mesenchymal stem cells (MSCs) in rats with anti-Thy1,1 nephritis. METHODS: Female albino rats were divided into three groups, control group, anti-Thy1,1 group and treatment with i.v. MSCs group. MSCs were derived from bone marrow of male albino rats, Y-chromosome gene was detected by polymerase chain reaction in the kidney. Serum urea and creatinine were estimated for all groups. Kidney of all studied groups was examined histologically and histochemically (total carbohydrates and total proteins). DNA fragmentation and expression of α-SMA were detected. RESULTS: Kidney of animals injected with anti-Thy1,1 showed inflammatory leucocytic infiltration, hypertrophied glomeruli, tubular necrosis and congestion in the renal blood vessels. The kidney tissue also showed reduction of carbohydrates and total proteins together with increase in apoptosis and in expression of α-SMA. Moreover, the levels of urea and creatinine were elevated. Treating animals with MSCs revealed that kidney tissue displayed an improvement in the histological and histochemical changes. Apoptosis and α-SMA expression were decreased, and the levels of urea and creatinine decreased. CONCLUSIONS: The obtained results demonstrated the potential of MSCs to ameliorate the structure and function of the kidney in rats with anti-Thy1,1 nephritis possibly through the release of paracrine growth factor(s).

Metiram-induced nephrotoxicity in albino mice: effect of licorice aqueous extract.

The present study was designed to estimate the effect of aqueous extract of licorice on metiram toxicity in mice. Treating mice with metiram at a dose level of [1/2] LD(50) daily for 3 weeks induced many histological changes in the kidney cortex. The renal tubules lost their characteristic appearance and their lining epithelial cells were degenerated. The glomeruli were atrophied and the renal blood vessels were congested. The intertubular spaces infiltrated by inflammatory leukocytic cells. Metiram caused an increase in proliferating cell nuclear antigen (PCNA) expression in nuclei of tubular epithelial cells. Metiram also caused marked elevation in serum creatinine and blood urea nitrogen. Treating animals with metiram and licorice aqueous extract led to an improvement, in both biochemical and histopathological alterations. These results proved that licorice had an ameliorative effect against kidney injury induced by metiram and this effect may be attributed to its antioxidant activity.

Effect of mesenchymal stem cells on anti-Thy1,1 induced kidney injury in albino rats

Objective: To evaluate the effect of mesenchymal stem cells (MSCs) in rats with anti-Thy1,1 nephritis. Methods: Female albino rats were divided into three groups, control group, anti-Thy1,1 group and treatment with i.v. MSCs group. MSCs were derived from bone marrow of male albino rats, Y-chromosome gene was detected by polymerase chain reaction in the kidney. Serum urea and creatinine were estimated for all groups. Kidney of all studied groups was examined histologically and histochemically (total carbohydrates and total proteins). DNA fragmentation and expression of α-SMA were detected. Results:Kidney of animals injected with anti-Thy1,1 showed inflammatory leucocytic infiltration, hypertrophied glomeruli, tubular necrosis and congestion in the renal blood vessels. The kidney tissue also showed reduction of carbohydrates and total proteins together with increase in apoptosis and in expression ofα-SMA. Moreover, the levels of urea and creatinine were elevated. Treating animals with MSCs revealed that kidney tissue displayed an improvement in the histological and histochemical changes. Apoptosis and α-SMA expression were decreased, and the levels of urea and creatinine decreased. Conclusions:The obtained results demonstrated the potential of MSCs to ameliorate the structure and function of the kidney in rats with anti-Thy1,1 nephritis possibly through the release of paracrine growth factor(s).

Effect of fenugreek seeds extract on cyclophosphamide-induced histomorphometrical, ultrastructural and biochemical changes in testes of albino mice.

Cyclophosphamide (CPA) is an anticancer drug used in the treatment of a variety of neoplastic lesions. On the other hand, treatment with CPA was accompanied by different toxic effects on different body organs. The present work was conducted to study the effect of fenugreek seed extract on histomorphometrical and ultrastructural changes induced by CPA in testes of albino mice. Twenty animals were given CPA (7.0 mg/kg body weight) three times/week orally for 8 weeks and were killed after 4 and 8 weeks. Testis of CPA-treated mice showed many histological alterations including appearance of irregular seminiferous tubules, reduction in the number of all spermatogenic cells, degeneration of Leydig cells and appearance of intertubular hemorrhage. Concerning the ultrastructural changes, abnormalities in spermatogonia (A and B), spermatocytes, round and elongated spermatids were observed. Degenerated Sertoli cells and degenerated interstitial tissue with abnormal Leydig cells were also seen. Moreover, administration of CPA to animals significantly increased malondialdehyde (MDA, lipid peroxidation marker) and decreased superoxide dismutase (SOD) and catalase (CAT). These changes were time-dependent. Treating animals with CPA and fenugreek seed extract (0.4 g/kg body weight) led to an improvement in the histological and ultrastructural pictures of the testis together with reduction in the level of serum MDA and increase in the activities of serum SOD and CAT. In conclusion, the results of the present work indicated that fenugreek had ameliorative effect against testis damage induced by CPA and this may be mediated by its potent antioxidant activities.

Effect of fenugreek seed extract on adriamycin-induced hepatotoxicity and oxidative stress in albino rats.

The purpose of this work was to evaluate the effect of aqueous extract of fenugreek seeds against hepatotoxicity induced in albino rats by the anticancer drug adriamycin (ADR). Animals were given single dose of ADR (10 mg/kg body weight) and were killed after 2 and 4 weeks. Liver of ADR-treated animals showed histopathological and biochemical alterations. The histopathological changes include hepatic tissue impairment, cytoplasmic vacuolization of the hepatocytes, congestion of blood vessels, leucocytic infiltrations and fatty infiltration. Moreover, the expression of proliferating cell nuclear antigen was increased in ADR-treated rats. The liver enzymes, aspartate aminotransferase (ALT) and alanine aminotransferase (AST) were increased in the sera of treated rats. Moreover, ADR significantly increased the concentration of malondialdehyde (MDA) and decreased the activities of superoxide dismutase (SOD) and catalase (CAT) in hepatic tissue. Treating animals with ADR and aqueous extract of fenugreek (0.4 g/kg body weight) seeds led to an improvement in histological and biochemical alterations induced by ADR. The biochemical results showed that AST and ALT appeared normal together with reduction in the level of MDA (lipid peroxidation marker) and increase in SOD and CAT activities. It was concluded from this study that the aqueous extract fenugreek seeds has a beneficial impact on ADR-induced hepatotoxicity due to its antioxidant effect in albino rats.

Aqueous fenugreek seed extract ameliorates adriamycin-induced cytotoxicity and testicular alterations in albino rats.

The present work studied the effect of fenugreek seed extracts on cytotoxicity and testicular damage induced by adriamycin (ADR) in albino rats. Administrating animals with ADR caused significant increase in the percentage of chromosomal aberrations, decreased the mitotic index, and induced DNA damage in bone marrow. Testes of ADR-treated rats showed many histopathological alterations and the number of sperm head abnormalities increased. Moreover, the concentration of malondialdehyde (MDA) increased and the activity of catalase (CAT) and superoxide dismutase (SOD) decreased in the testis. Treating animals with ADR and aqueous seed extracts of fenugreek led to an improvement in the cytogenetic effect and testicular alterations induced by ADR. Lipid peroxidation was reduced and the activities of CAT and SOD were increased. In conclusion, the results indicated that fenugreek seeds ameliorated the cytotoxicity and testicular alterations induced by ADR in albino rats and this may be mediated by its potent antioxidant effects.

Effect of selenium on carbimazole-induced testicular damage and oxidative stress in albino rats.

Carbimazole is an antithyroid drug used in treatment of hyperthyroidism. The present investigation studied the effect of carbimazole on testicular activity in albino rats and the ameliorative role of selenium. Treating rats with carbimazole (1.35 mg/kg b.w) daily for 8 weeks caused reduction in the body and testes weight. Moreover, the diameters of the seminiferous tubules and heights of their germinal epithelium were significantly reduced. Testes of treated rats showed many histological alterations included congestion of blood vessels, hemorrhage, degeneration of interstitial tissue and degeneration of spermatogenic cells with apoptosis and necrosis. Histochemical results revealed reduction in polysaccharides, total proteins and nucleic acids contents in testicular tissue. In addition, the level of testosterone, luteinizing hormone (LH), T(3), T(4) and thyroid stimulating hormone (TSH) was significantly decreased in sera of treated animals. Moreover, a high lipid peroxidation with a decrease in the enzymatic antioxidant status, superoxide dismutase (SOD) and catalase (CAT) was recorded in testes homogenate. Treating animals with carbimazole and selenium showed an improvement in the histological structure as well as histochemical components of the testis with an increase in the number of spermatogenic cells. There was an increase in testosterone, LH, T(3), T(4) and TSH levels. Moreover, administration of selenium led to decrease in malondialdehyde and increase in catalase and superoxide dismutase activities. It is suggested that the curative effect of selenium against testicular damage induced by carbimazole may be due to its antioxidant properties.

Hazardous effects of fried potato chips on the development of retina in albino rats.

OBJECTIVE: To evaluate the hazardous effects of fried potato chips upon the retina of two developmental stages of the albino rats aged 7 and 14 days from parturition. METHODS: PREGNANT RATS WERE ARRANGED INTO TWO GROUPS: control pregnant rats and consequently their delivered newborns until reaching 7 and 14 days old from parturition and fried potato chips group in which pregnant rats at the 6th day of gestation maintained on diet formed of fried potato chips supplied from the market mixed with standard diet at a concentration of 50% per each till 7 and 14 post-partum. Three fold integrated approaches were adopted, namely, histological, ultrastructural and proteomic analysis. RESULTS: Histological examination of the retina of the experimental offsprings revealed many histopathological changes, including massive degeneration, vacuolization and cell loss in the ganglion cell layer, as well as general reduction in retinal size. At the ultrastructural level, the retina of experimental offsprings exhibited number of deformities, including ill differentiated and degenerated nuclear layer, malformed and vacuolated pigment epithelium with vesiculated and fragmented rough endoplasmic reticulum, degenerated outer segment of photoreceptors, as well as swollen choriocapillaris and loss of neuronal cells. Proteomic analysis of retina of the two experimental developmental stages showed variations in the expressed proteins as a result of intoxication which illustrated the adverse toxic effects of fried potato chips upon the retina. CONCLUSIONS: It can be concluded that the effect of fried potato chips on the development of retina in rats may be due to the presence of acrylamide or its metabolite.