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Ghosh C, Maity R, Roy A, Mallick C. Dose-Dependent Protective Effect of Hygrophila auriculata Seeds on Cyproterone Acetate-Induced Testicular Dysfunction. Reprod Sci 2023; 30:3359-3371. [PMID: 37286756 DOI: 10.1007/s43032-023-01279-9] [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: 11/19/2022] [Accepted: 05/24/2023] [Indexed: 06/09/2023]
Abstract
Infertility affects 15% of global population. This study was designed to search out the most effective dose of chloroform fraction of hydro-ethanolic extract of Hygrophila auriculata seed to ameliorate cyproterone acetate (CPA)-treated male subfertility. The rats were made subfertile by CPA at the dose of 2.5 mg/100gm body weight for 45 days. The male subfertility represented by low sperm concentration, less motile, less viable, and less hypo osmotic tail swelled spermatozoa in CPA-treated group. Serum LH, FSH, and testosterone levels were significantly decreased in CPA-treated group in respect to control. Androgenic key enzyme Δ5,3β-HSD, 17β-HSD activities and gene expression pattern were also decreased significantly in respect to control. These antispermatogenic and antiandrogenic activities of CPA were significantly recovered after the treatment of Hygrophila auriculata at the dose of 2.5 mg, 5mg, and 10 mg/100gm body weight. CPA also generate oxidative free radical that indicated by altered catalase, superoxide dismutase, and peroxidase activities and protein expression pattern along with conjugated diene and thiobarbituric acid reactive substance levels in testis. Expression pattern of Bax and Bcl2 genes were deviated from control after CPA treatment. Significant diminution of body weight, organo-somatic indices, and SGOT, SGPT activities were observed in CPA-treated group. All these biomarkers significantly recovered towards control after the treatment of Hygrophila auriculata at different doses. More significant recovery was observed in 5 mg and 10 mg of chloroform fraction-treated group and 5 mg dose, i.e., the minimum therapeutic dose to recover the CPA-induced subfertility.
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Affiliation(s)
- Chaitali Ghosh
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science and Management (UGC Innovative Department), Vidyasagar University, Midnapore, West Bengal, 721 102, India
| | - Ratnabali Maity
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science and Management (UGC Innovative Department), Vidyasagar University, Midnapore, West Bengal, 721 102, India
| | - Aaishi Roy
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science and Management (UGC Innovative Department), Vidyasagar University, Midnapore, West Bengal, 721 102, India
| | - Chhanda Mallick
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science and Management (UGC Innovative Department), Vidyasagar University, Midnapore, West Bengal, 721 102, India.
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Bhoi SK, Mallick C, Mohanty CR. Estimating the Water Quality Class of a Major Irrigation Canal in Odisha, India: A Supervised Machine Learning Approach. Nat Env Poll Tech 2022. [DOI: 10.46488/nept.2022.v21i02.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Contamination of surface water by rapid industrialization, natural and anthropogenic activities is of great concern over the last few decades. Nowadays, canal water systems are no exception to this form of contamination, which results in water quality degradation. To classify the canal water based on the Bureau of Indian Standards (BIS), it was thought to develop a quick and inexpensive approach as an alternative to the time-consuming analysis approach. With this motivation, the present study explores building a machine learning model for water quality classification of a major canal namely the Talaldanda canal operating in the state of Odisha, India. The water quality class is predicted using supervised machine learning (ML) prediction models for the new canal water input parameters. The water quality parameters such as pH, dissolved oxygen (DO), biochemical oxygen demand (BOD), and total coliform (TC) at six strategic locations of the canal from the year 2013-2020 were collected from Odisha State Pollution Control Board for the training phase. The supervised ML models used in the study are Decision Tree (DT), Neural Network (NN), k-NN (k-Nearest Neighbor), Naïve Bayes (NV), Support Vector Machine (SVM), and Random Forest (RF). The predictions of the models are evaluated using the Orange-3.29.3 data analytics tool. When analyzing the performance parameters by sampling the training data into training and testing using cross-validation, the results show that DT has a higher classification accuracy (CA) of 96.6 percent than other ML models. In addition, the likelihood of DT correctly predicting water quality class for the testing dataset is higher than that of other prediction models.
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Mondal P, Maity R, Mallick C. In vitro spermicidal effect of Thevetia Peruviana leaves on human spermatozoa. Andrologia 2021; 54:e14323. [PMID: 34845741 DOI: 10.1111/and.14323] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 11/29/2022] Open
Abstract
An in vitro spermicidal effect of aqua-methanolic (2:3) extract of Thevetia peruviana leaves on human spermatozoa was evaluated in a dose-dependent manner (20, 40, 80 and 160 mg/ml) at a 1:1 ratio. Sperm motility, viability, hypo-osmotic swelling (HOS) and acrosomal status and function tests were performed immediately (20 s), and after 5 and 10 min of exposure of the spermatozoa to the extract of Thevetia peruviana leaves at different dose concentrations. Nuclear chromatin decondensation (NCD) test, DNA fragmentation test and sperm revival test were also evaluated. The sperm motility was affected immediately at a dose of 20 mg/ml and reduced gradually at doses of 40 and 80 mg/ml of Thevetia peruviana extract. Complete immobilisation of spermatozoa was observed at 160 mg /ml dose of this extract treatment within 5 min. 50% immobilisation of spermatozoa (EC50) was observed at 28 mg/ml dose of Thevetia peruviana extract within 20 s. The sperm viability decreased significantly at a higher concentration of extract, and all spermatozoa were found to be non-viable after 10 min when treated with 160 mg/ml dose of Thevetia peruviana extract. HOS and NCD of spermatozoa also reduced gradually at a higher concentration of extract administration. The percentage of DNA damage in spermatozoa was four times greater than in the control group. The findings indicate that the hydro-methanolic extract of Thevetia peruviana leaves possesses appreciably potent spermicidal activity through an in vitro model, which may explore an effective vaginal contraceptive.
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Affiliation(s)
- Prabir Mondal
- Department of Biomedical Laboratory Science and Management, Vidyasagar University, Midnapore, India
| | - Ratnabali Maity
- Department of Biomedical Laboratory Science and Management, Vidyasagar University, Midnapore, India
| | - Chhanda Mallick
- Department of Biomedical Laboratory Science and Management, Vidyasagar University, Midnapore, India
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Maity R, Mondal P, Giri MK, Ghosh C, Mallick C. Gastroprotective effect of hydromethanolic extract of Ayapana triplinervis leaves on indomethacin-induced gastric ulcer in male Wistar rats. J Food Biochem 2021; 45:e13859. [PMID: 34258791 DOI: 10.1111/jfbc.13859] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 02/01/2021] [Revised: 06/18/2021] [Accepted: 06/23/2021] [Indexed: 12/23/2022]
Abstract
This study investigated the gastroprotective effect of Ayapana triplinervis leaves against indomethacin-induced gastric ulcer in male albino rat. Gastric ulceration was developed by single oral dose of indomethacin (30 mg/kg). Experimental rats were pretreated with omeprazole (positive control 20 mg/kg), hydromethanolic extract of A. triplinervis (200 mg/kg) for 28 days just before the indomethacin treatment. Free acidity, total acidity, pepsin activity and gastric volume, gastric pH, tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) in stomach and serum prostaglandin E2 levels were assessed in control, ulcerated group and A. triplinervis pretreated groups. Oxidative stress biomarkers, aspartate aminotransferase (AST) and alanine aminotransferase (ALT) in serum also evaluated. All the parameters were deviated from control in indomethacin-treated group but significantly protected in A. triplinervis-pretreated group. The active ingredient(s) present in the A. triplinervis have antioxidant and gastroprotective properties that prevent the indomethacin-induced gastric ulcer. PRACTICAL APPLICATIONS: A. triplinervis has been widely consumed from earlier time as traditional medicine for the treatment of gastric problem and gastric ulcer in India. This is the first report that hydromethanolic extract of A. triplinervis has potent therapeutic properties against gastric ulcer. This work will provide a clue to the pharmaceutical industry to develop an effective gastroprotective agent.
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Affiliation(s)
- Ratnabali Maity
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science & Management, Vidyasagar University, Midnapore, West Bengal, India
| | - Prabir Mondal
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science & Management, Vidyasagar University, Midnapore, West Bengal, India
| | - Mukul Kumar Giri
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science & Management, Vidyasagar University, Midnapore, West Bengal, India
| | - Chaitali Ghosh
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science & Management, Vidyasagar University, Midnapore, West Bengal, India
| | - Chhanda Mallick
- Clinical Nutrition and Dietetics, Department of Biomedical Laboratory Science & Management, Vidyasagar University, Midnapore, West Bengal, India
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Ghosh C, Mallick C. Protective effect of ethanolic extract ofHygrophila auriculataseeds in cyproterone acetate‐induced sexual dysfunction in male albino rats. Andrologia 2019; 52:e13482. [PMID: 31815317 DOI: 10.1111/and.13482] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 09/25/2019] [Accepted: 10/14/2019] [Indexed: 11/29/2022] Open
Affiliation(s)
- Chaitali Ghosh
- Clinical Nutrition & Dietetics, Department of Biomedical Laboratory Science and Management Vidyasagar University Midnapore West Bengal India
| | - Chhanda Mallick
- Clinical Nutrition & Dietetics, Department of Biomedical Laboratory Science and Management Vidyasagar University Midnapore West Bengal India
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Mallick C, Bandyopadhyay M, Kumar R. Plasma characterization of a microwave discharge ion source with mirror magnetic field configuration. Rev Sci Instrum 2018; 89:125112. [PMID: 30599570 DOI: 10.1063/1.5048292] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 11/28/2018] [Indexed: 06/09/2023]
Abstract
Microwave coupling to plasma through cavity dependent resonant modes is one of the key aspects in a microwave discharge ion source (MDIS) for improving the ion beam qualities as well as plasma dynamics. Knowing these concerns, a MDIS is designed, fabricated, and developed at Institute for Plasma Research to produce high current and a low emittance ion beam for accelerator applications. The present manuscript reports the development of MDIS and the characterization results of the first plasma produced by launching a microwave (MW) of frequency 2.45 GHz. The plasma is characterized at a particular distance away from the ion extraction aperture, using three diagnostics tools such as a Langmuir Probe (LP), Optical Emission Spectroscopy (OES), and a microwave spectrum analyzer. The required mirror-B magnetic field is created by placing four high power ring magnets (each magnet pole strength is 1.38 T) around the cylindrical source chamber. All diagnostics measurements are performed under an operating pressure of range 2 × 10-4-1 × 10-3 mbar and the plasma absorbed power of 30-160 W. The measured cold electron temperature and density varies in the range of ∼1.5-11.8 eV and 5.6 × 1016 m-3-6 × 1017 m-3, respectively, within the source volume. The electron population has distinct hot and cold plasma temperature. The hot electron temperature changes from ∼20 to 70 eV within the above absorbed power range. The LP and OES measurements witnessed the density jumps from under-dense (∼7.3 × 1016 m-3) to over-dense (∼2.9 × 1017 m-3) for the change in absorbed power from 50 W to 80 W. This density jump is accompanied by the sideband generation around the cavity resonant mode (including the launched MW) frequencies which range from 238 kHz to 873 kHz and is recognized as ion waves from the dispersion relation. The ion temperature, estimated from these observed low frequency instabilities, changes from 0.095 to 1.25 eV. The influences of these instabilities on beam emittance growth are of paramount importance in future studies.
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Affiliation(s)
- C Mallick
- Institute for Plasma Research (IPR), Gandhinagar, Gujarat 382 428, India
| | - M Bandyopadhyay
- Institute for Plasma Research (IPR), Gandhinagar, Gujarat 382 428, India
| | - R Kumar
- Institute for Plasma Research (IPR), Gandhinagar, Gujarat 382 428, India
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Mallick C, Bera TK, Ali KM, Chatterjee K, Ghosh D. Diabetes-induced Testicular Disorders Vis-a-vis Germ Cell Apoptosis in Albino Rat: Remedial Effect of Hexane Fraction of Root of Musa paradisiaca and Leaf of Coccinia indica. ACTA ACUST UNITED AC 2010. [DOI: 10.1248/jhs.56.641] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Chhanda Mallick
- Reproductive Endocrinology & Molecular Medicine Unit, Dept. of Bio-Medical Laboratory Science and Management (U.G.C. Innovative Funded Department), Vidyasagar University
| | - Tushar Kanti Bera
- Reproductive Endocrinology & Molecular Medicine Unit, Dept. of Bio-Medical Laboratory Science and Management (U.G.C. Innovative Funded Department), Vidyasagar University
| | - Kazi Monjur Ali
- Reproductive Endocrinology & Molecular Medicine Unit, Dept. of Bio-Medical Laboratory Science and Management (U.G.C. Innovative Funded Department), Vidyasagar University
| | - Kausik Chatterjee
- Reproductive Endocrinology & Molecular Medicine Unit, Dept. of Bio-Medical Laboratory Science and Management (U.G.C. Innovative Funded Department), Vidyasagar University
| | - Debidas Ghosh
- Reproductive Endocrinology & Molecular Medicine Unit, Dept. of Bio-Medical Laboratory Science and Management (U.G.C. Innovative Funded Department), Vidyasagar University
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Mallick C, Chatterjee K, Mandal U, Ghosh D. Protective Effects of MTEC, a Formulated Herbal Drug on Glycemic Indices and Testicular Dysfunctions in Streptozotocin-Induced Diabetic Rat. ACTA ACUST UNITED AC 2008. [DOI: 10.1080/10496470801946059] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Mandal S, Barik B, Mallick C, De D, Ghosh D. Therapeutic effect of ferulic acid, an ethereal fraction of ethanolic of seed of Syzygium cumini against streptozotocin-induced diabetes in male rat. ACTA ACUST UNITED AC 2008; 30:121-8. [DOI: 10.1358/mf.2008.30.2.1143090] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Mallick C, Chatterjee K, Mandal U, Ghosh D. Antihyperglycaemic, Antilipidperoxidative and Antioxidative Effects of Extracts of Musa paradisiaca and Coccinia indica in Streptozotocin-Induced Diabetic Rat. ACTA ACUST UNITED AC 2007. [DOI: 10.4314/epj.v25i1.35110] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Mallick C, Mandal S, Barik B, Bhattacharya A, Ghosh D. Protection of testicular dysfunctions by MTEC, a formulated herbal drug, in streptozotocin induced diabetic rat. Biol Pharm Bull 2007; 30:84-90. [PMID: 17202665 DOI: 10.1248/bpb.30.84] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Single injection of streptozotocin (STZ) resulted diabetes mellitus which was reflected here by the levels of fasting blood glucose and serum insulin. Moreover, this experimental diabetes also resulted testicular dysfunctions evaluated by count, viability and motility of sperm as well as by the activities of key enzymes for androgen synthesis. Diabetes induced testicular oxidative stress has been indicated here by the monitoring of testicular peroxidase and catalase activities as well as by quantification of TBARS and CD of testis. Testicular glucose was increased and leydig cell nuclear area was decreased in STZ induced diabetes. Treatment of herbal formulated drug named as MTEC consist of aqueous-methanol extract of Musa paradisiaca, Tamarindus indica, Eugenia jambolana and Coccinia indica to streptozotocin induced diabetic rat at the ratio of 2:2:1:1 at the dose of 60 mg/d for two times a day for 14 d resulted a significant protection in fasting blood glucose and serum insulin levels (p<0.05) along with correction of testicular above parameters towards the control level (p<0.05). This herbal formulated drug has no general toxic effects on the body weight, as well as on the activities of serum glutamate and pyruvate transaminases in serum. The results support the validity of this herbal drug for the management of testicular disorders noted in diabetic state.
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Affiliation(s)
- Chhanda Mallick
- Reproductive Endocrinology and Family Welfare Research Unit, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore, West Bengal, India
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Mallick C, Chatterjee K, Guhabiswas M, Ghosh D. Antihyperglycemic effects of separate and composite extract of root of Musa paradisiaca and leaf of Coccinia indica in streptozotocin-induced diabetic male albino rat. Afr J Tradit Complement Altern Med 2007; 4:362-71. [PMID: 20161901 PMCID: PMC2816485 DOI: 10.4314/ajtcam.v4i3.31230] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We evaluated the antihyperglycaemic properties of aqueous-methanolic (40:60) extract of root of Musa paradisiaca and leaf of Coccinia indica in separate as well as in composite manner by conducting experiment on streptozotocin-induced diabetic rats. We measured food and water intake ability, the fasting blood glucose level, glucose tolerance, activities of important carbohydrate metabolic enzymes like glucose-6-phosphatase, glucose-6-phosphate dehydrogenase, hexokinase in liver along with quantification of glycogen in liver and in skeletal muscle and serum insulin level. We noted that after treatment of aqueous methanolic extract of above plant parts in separate as well as in composite manner at a concentration of 80 mg/100 g body weight/day to streptozotocin-induced diabetic rat resulted in a significant remedial effect on blood glucose level as well as carbohydrate metabolic enzymes and the quantity of liver and skeletal muscle glycogen. Serum insulin level that was diminished in streptozotocin-induced diabetic rat recovered significantly after the co-administration of extract of above plant parts. All the above parameters showed a more potent remedial effect after composite extract treatment with respect to separate treatment and none of the extract has any general metabolic toxicity induction.
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Affiliation(s)
- Chhanda Mallick
- Reproductive Endocrinology and Family Welfare Research Unit, Department of Human Physiology with Community Health, Vidyasagar University, Midnapore-721 102 West Bengal, India
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Wen L, Roberts SJ, Viney JL, Wong FS, Mallick C, Findly RC, Peng Q, Craft JE, Owen MJ, Hayday AC. Immunoglobulin synthesis and generalized autoimmunity in mice congenitally deficient in alpha beta(+) T cells. Nature 1994; 369:654-8. [PMID: 8208291 DOI: 10.1038/369654a0] [Citation(s) in RCA: 142] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Through cognate B-cell-T-cell interactions and provision of cytokines, CD4+ T-cell antigen receptor (TCR) alpha beta+ T cells regulate immunoglobulin isotype synthesis. Murine IgG1 and IgE secretion is therefore substantially T-cell-dependent, whereas IgM and IgG3 secretion is not. Here we report that in the absence of alpha beta T cells, B cells expand, differentiate and secrete copious amounts of antibodies of 'T-dependent' isotypes. Moreover, the antibodies are reactive towards self-antigens, as in patients with systemic lupus erythematosus, so autoantibodies of 'T-dependent' type can develop without the help of CD4+ alpha beta T cells. This phenotype is not evident in mice or humans that are congenitally deficient in specific alpha beta T-cell functions, but bears comparison with B-cell hyperactivity and autoimmunity in transplant rejection and in immunodeficiencies such as AIDS.
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Affiliation(s)
- L Wen
- Department of Biology, Yale University, New Haven, Connecticut 06511
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Woan MC, Moliterno RM, Zeevi A, Mallick C, Zerbe TR, Fricker J, Griffith BP, Kormos RL, Armitage J, Duquesnoy RJ. Characterization of the biopsy growth assay in monitoring cardiac transplant patients for rejection. Transplant Proc 1993; 25:946-7. [PMID: 7680171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- M C Woan
- Division of Transplant Pathology and Cardiothoracic Surgery, University of Pittsburgh Medical Center, Pennsylvania 15261
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Chen-Woan M, Zerbe TR, Zeevi A, Kaufman C, Mallick C, Warty VJ, Griffith BP, Kormos RL, Armitage J, Duquesnoy RJ. Diminished lymphocyte growth from endomyocardial biopsies from cardiac transplant patients on FK 506 immunosuppression. Transplant Proc 1991; 23:2941-2. [PMID: 1721320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- M Chen-Woan
- Division of Transplantation Pathology, University of Pittsburgh Medical Center, Pennsylvania 15261
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