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Dunleavy DJ. Progressive and degenerative journals: on the growth and appraisal of knowledge in scholarly publishing. EUROPEAN JOURNAL FOR PHILOSOPHY OF SCIENCE 2022; 12:61. [PMID: 36407486 PMCID: PMC9643948 DOI: 10.1007/s13194-022-00492-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 09/29/2022] [Indexed: 06/16/2023]
Abstract
Despite continued attention, finding adequate criteria for distinguishing "good" from "bad" scholarly journals remains an elusive goal. In this essay, I propose a solution informed by the work of Imre Lakatos and his methodology of scientific research programmes (MSRP). I begin by reviewing several notable attempts at appraising journal quality - focusing primarily on the impact factor and development of journal blacklists and whitelists. In doing so, I note their limitations and link their overarching goals to those found within the philosophy of science. I argue that Lakatos's MSRP and specifically his classifications of "progressive" and "degenerative" research programmes can be analogized and repurposed for the evaluation of scholarly journals. I argue that this alternative framework resolves some of the limitations discussed above and offers a more considered evaluation of journal quality - one that helps account for the historical evolution of journal-level publication practices and attendant contributions to the growth (or stunting) of scholarly knowledge. By doing so, the seeming problem of journal demarcation is diminished. In the process I utilize two novel tools (the mistake index and scite index) to further illustrate and operationalize aspects of the MSRP.
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Affiliation(s)
- Daniel J. Dunleavy
- Center for Translational Behavioral Science, Florida State University, 2010 Levy Ave, Building B, Suite B0266, Tallahassee, FL 32310 USA
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Shao C, Wang H, Sang F, Xu L. Study on the Mechanism of Improving HIV/AIDS Immune Function with Jian Aikang Concentrated Pill Based on Network Pharmacology Combined with Experimental Validation. Drug Des Devel Ther 2022; 16:2731-2753. [PMID: 36003311 PMCID: PMC9394786 DOI: 10.2147/dddt.s369832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/05/2022] [Indexed: 11/23/2022] Open
Abstract
Purpose This study was the first to screen the active compounds of Jian Aikang Concentrated Pill (JAKCP) with network pharmacology, predict its potential targets, screen the signaling pathways, and combine with cellular experimental validation to explore the potential mechanism of JAKCP for the treatment of acquired immunodeficiency syndrome (AIDS). Methods The main compounds and targets of Chinese herbs in JAKCP were identified by TCMSP; the targets of AIDS were collected from Genecards, Online Mendelian Inheritance in Man (OMIM), Disgenet, Therapeutic Target Database (TTD) and Drugbank; the network of "Chinese herbs-active compounds-targets" for JAKCP was constructed by Cytoscape, and protein-protein interaction (PPI) network was constructed using STRING to generate the intersection targets, Metascape was conducted to analyze the Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG), and the network of "main active compounds-core targets-pathways" was constructed by Cytoscape. Finally, the effect of JAKCP on the survival rate of HIV pseudovirus-infected MT-4 cells was investigated by CCK-8 assay, and the predicted targets were verified by ELISA, qPCR and Western blot. Results A total of 147 active compounds of JAKCP were screened covering 351 targets and 416 AIDS disease targets were obtained, besides 140 intersection targets and 321 KEGG pathways were collected. Ultimately, quercetin, kaempferol, stigmasterol, beta-sitosterol, epigallocatechin gallate were identified as the important compounds, the core targets are HSP90AA1, IL-10, IL-6, TNF, IL-1β, TP53, and IL-1ɑ, and the biological pathways and processes mainly include T cell activation, regulation of DNA-binding transcription factor activity and apoptotic signaling pathway. Experiments on the targets of "T cell activation" demonstrated that JAKCP promotes the survival of HIV pseudovirus-infected MT-4 cells. Also, JAKCP down-regulated mRNA and protein levels of IL-1ɑ, IL-1β, and IL-6 while up-regulated mRNA and protein levels of IL-2, IL-6ST, and IL-10 in vitro. Conclusion JAKCP exerted regulatory immune functions through multi-component, multi-target and multi-pathway, thereby providing novel ideas and clues for the treatment of AIDS.
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Affiliation(s)
- Cancan Shao
- Department of First Clinical School of Medicine of Henan University of Chinese Medicine, Zhengzhou, Henan, 450000, People’s Republic of China
| | - Haojie Wang
- Department of Tuberculosis of Henan Provincial Chest Hospital, Zhengzhou, Henan, 450000, People’s Republic of China
| | - Feng Sang
- Key Laboratory of Viral Diseases Prevention and Treatment with TCM of Henan Province, Zhengzhou, Henan, 450000, People’s Republic of China
- Department of Acquired Immune Deficiency Syndrome Treatment and Research Center, The First Affiliated Hospital of Henan University of CM, Zhengzhou, Henan, 450000, People’s Republic of China
| | - Liran Xu
- Department of First Clinical School of Medicine of Henan University of Chinese Medicine, Zhengzhou, Henan, 450000, People’s Republic of China
- Key Laboratory of Viral Diseases Prevention and Treatment with TCM of Henan Province, Zhengzhou, Henan, 450000, People’s Republic of China
- Department of Acquired Immune Deficiency Syndrome Treatment and Research Center, The First Affiliated Hospital of Henan University of CM, Zhengzhou, Henan, 450000, People’s Republic of China
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Huang YM, Hong XZ, Xu JH, Luo JX, Mo HY, Zhao HL. Autoimmunity and dysmetabolism of human acquired immunodeficiency syndrome. Immunol Res 2017; 64:641-52. [PMID: 26676359 DOI: 10.1007/s12026-015-8767-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Acquired immunodeficiency syndrome (AIDS) remains ill-defined by lists of symptoms, infections, tumors, and disorders in metabolism and immunity. Low CD4 cell count, severe loss of body weight, pneumocystis pneumonia, and Kaposi's sarcoma are the major disease indicators. Lines of evidence indicate that patients living with AIDS have both immunodeficiency and autoimmunity. Immunodeficiency is attributed to deficits in the skin- and mucosa-defined innate immunity, CD4 T cells and regulatory T cells, presumably relating human immunodeficiency virus (HIV) infection. The autoimmunity in AIDS is evident by: (1) overproduction of autoantibodies, (2) impaired response of CD4 cells and CD8 cells, (3) failure of clinical trials of HIV vaccines, and (4) therapeutic benefits of immunosuppression following solid organ transplantation and bone marrow transplantation in patients at risk of AIDS. Autoantibodies are generated in response to antigens such as debris and molecules de novo released from dead cells, infectious agents, and catabolic events. Disturbances in metabolic homeostasis occur at the interface of immunodeficiency and autoimmunity in the development of AIDS. Optimal treatments favor therapeutics targeting on the regulation of metabolism to restore immune homeostasis.
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Affiliation(s)
- Yan-Mei Huang
- Department of Immunology, Center for Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University, Guilin, 541004, China
| | - Xue-Zhi Hong
- Department of Immunology, Center for Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University, Guilin, 541004, China. .,Department of Rheumatology and Immunology, The Affiliated Hospital of the Guilin Medical University, Guilin, 541004, China.
| | - Jia-Hua Xu
- Fangchenggang Hospital of Traditional Chinese Medicine, Fangchenggang, 538021, Guangxi, China
| | - Jiang-Xi Luo
- Department of Immunology, Center for Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University, Guilin, 541004, China
| | - Han-You Mo
- Department of Rheumatology and Immunology, The Affiliated Hospital of the Guilin Medical University, Guilin, 541004, China
| | - Hai-Lu Zhao
- Department of Immunology, Center for Systems Medicine, Guangxi Key Laboratory of Excellence, Guilin Medical University, Guilin, 541004, China.,Department of Immunology, Faculty of Basic Medicine, Guilin Medical University, Guilin, 541004, China
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Papadopulos-Eleopulos E, Turner VF, Papadimitriou JM, Bialy H. AIDS in Africa: distinguishing fact and fiction. World J Microbiol Biotechnol 2014; 11:135-43. [PMID: 24414488 DOI: 10.1007/bf00704634] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 12/02/1994] [Accepted: 12/02/1994] [Indexed: 12/15/2022]
Abstract
The data widely purporting to show the existence and heterosexual transmission in Africa of a new syndrome caused by a retrovirus which induces immune deficiency are critically evaluated. It is concluded that both acquired immune deficiency (AID) and the symptoms and diseases which constitute the clinical syndrome (S) are of long standing in Africa, affect both sexes equally and are caused directly and indirectly by factors other than human immunodeficiency virus (HIV). Seropositivity to HIV in Africans usually represents no more than cross-reactivity caused by an abundance of antibodies induced by the numerous infectious and parasitic diseases which are endemic in Africa. The apparently high prevalence of 'AIDS' and 'HIV' seropositives is therefore not surprising and is not proof of heterosexual transmission of either HIV or AIDS.
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Abstract
In this paper, we respond to AIDS denialist arguments that HIV does not cause AIDS, that antiretroviral drugs are not useful, and that there is no evidence of large-scale deaths from AIDS, and discuss the key implications of the relationship between AIDS denialism and public health practice. We provide a brief history of how the cause of AIDS was investigated, of how HIV fulfills Koch's postulates and Sir Bradford Hil's criteria for causation, and of the inconsistencies in alternatives offered by denialists. We highlight clinical trials as the standard for assessing efficacy of drugs, rather than anecdotal cases or discussions of mechanism of action, and show the unanimous data demonstrating antiretroviral drug efficacy. We then show how statistics on mortality and indices such as crude death rate, life expectancy, child mortality, and population growth are consistent with the high mortality from AIDS, and expose the weakness of statistics from death notification, quoted by denialists. Last we emphasize that when denialism influences public health practice as in South Africa, the consequences are disastrous. We argue for accountability for the loss of hundreds of thousands of lives, the need to reform public health practice to include standards and accountability, and the particular need for honesty and peer review in situations that impact public health policy.
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Affiliation(s)
- Pride Chigwedere
- Harvard School of Public Health AIDS Initiative and Department of Immunology and Infectious Diseases, Harvard School of Public Health, FXB 402, 651 Huntington Ave, Boston, MA 02115, USA
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Abstract
The Internet has served as a fertile and un-refereed medium to spread HIV denialist beliefs, argue the authors.
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Affiliation(s)
- Tara C Smith
- Department of Epidemiology, University of Iowa College of Public Health, Iowa City, Iowa, United States of America.
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Nishiura H. Lessons from previous predictions of HIV/AIDS in the United States and Japan: epidemiologic models and policy formulation. EPIDEMIOLOGIC PERSPECTIVES & INNOVATIONS : EP+I 2007; 4:3. [PMID: 17567907 PMCID: PMC1906780 DOI: 10.1186/1742-5573-4-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2006] [Accepted: 06/13/2007] [Indexed: 11/01/2022]
Abstract
This paper critically discusses two previous studies concerned with predictions of HIV/AIDS in the United States and Japan during the early 1990s. Although the study in the US applied a historical theory, assuming normal distribution for the epidemic curve, the underlying infection process was not taken into account. In the Japan case, the true HIV incidence was estimated using the coverage ratio of previously diagnosed/undiagnosed HIV infections among AIDS cases, the assumptions of which were not supported by a firm theoretical understanding. At least partly because of failure to account for underlying mechanisms of the disease and its transmission, both studies failed to yield appropriate predictions of the future AIDS incidence. Further, in the Japan case, the importance of consistent surveillance data was not sufficiently emphasized or openly discussed and, because of this, revision of the AIDS reporting system has made it difficult to determine the total number of AIDS cases and apply a backcalculation method. Other widely accepted approaches can also fail to provide perfect predictions. Nevertheless, wrong policy direction could arise if we ignore important assumptions, methods and input data required to answer specific questions. The present paper highlights the need for appropriate assessment of specific modeling purposes and explicit listing of essential information as well as possible solutions to aid relevant policy formulation.
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Affiliation(s)
- Hiroshi Nishiura
- Department of Medical Biometry, University of Tübingen, Westbahnhofstr, 55-D, Tübingen, D-72070, Germany.
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Duesberg P, Koehnlein C, Rasnick D. The chemical bases of the various AIDS epidemics: recreational drugs, anti-viral chemotherapy and malnutrition. J Biosci 2003; 28:383-412. [PMID: 12799487 DOI: 10.1007/bf02705115] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
In 1981 a new epidemic of about two-dozen heterogeneous diseases began to strike non-randomly growing numbers of male homosexuals and mostly male intravenous drug users in the US and Europe. Assuming immunodeficiency as the common denominator the US Centers for Disease Control (CDC) termed the epidemic, AIDS, for acquired immunodeficiency syndrome. From 1981-1984 leading researchers including those from the CDC proposed that recreational drug use was the cause of AIDS, because of exact correlations and of drug-specific diseases. However, in 1984 US government researchers proposed that a virus, now termed human immunodeficiency virus (HIV), is the cause of the non-random epidemics of the US and Europe but also of a new, sexually random epidemic in Africa. The virus-AIDS hypothesis was instantly accepted, but it is burdened with numerous paradoxes, none of which could be resolved by 2003: Why is there no HIV in most AIDS patients, only antibodies against it? Why would HIV take 10 years from infection to AIDS? Why is AIDS not self-limiting via antiviral immunity? Why is there no vaccine against AIDS? Why is AIDS in the US and Europe not random like other viral epidemics? Why did AIDS not rise and then decline exponentially owing to antiviral immunity like all other viral epidemics? Why is AIDS not contagious? Why would only HIV carriers get AIDS who use either recreational or anti-HIV drugs or are subject to malnutrition? Why is the mortality of HIV-antibody-positives treated with anti-HIV drugs 7-9%, but that of all (mostly untreated) HIV-positives globally is only 1.4%? Here we propose that AIDS is a collection of chemical epidemics, caused by recreational drugs, anti-HIV drugs, and malnutrition. According to this hypothesis AIDS is not contagious, not immunogenic, not treatable by vaccines or antiviral drugs, and HIV is just a passenger virus. The hypothesis explains why AIDS epidemics strike non-randomly if caused by drugs and randomly if caused by malnutrition, why they manifest in drug- and malnutrition-specific diseases, and why they are not self-limiting via anti-viral immunity. The hypothesis predicts AIDS prevention by adequate nutrition and abstaining from drugs, and even cures by treating AIDS diseases with proven medications.
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Affiliation(s)
- Peter Duesberg
- Donner Laboratory, University of California Berkeley, Berkeley, CA 94720, USA.
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Papadopulos-Eleopulos E, Turner VF, Papadimitriou JM, Causer D, Alphonso H, Miller T. A critical analysis of the pharmacology of AZT and its use in AIDS. Curr Med Res Opin 1999; 15 Suppl 1:S1-45. [PMID: 11594171 DOI: 10.1185/03007999909114096] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The triphosphorylated form of the nucleoside analogue 3'-azido-3'-deoxythymidine (Zidovudine, AZT) is claimed to interrupt the HIV replication cycle by a selective inhibition of viral reverse transcriptase, thereby preventing the formation of new proviral DNA in permissive, uninfected cells. Given that initial HIV infection of an individual instigates abundant HIV replication from inception until death, and that the life of infected T-cells is only several days, the administration of AZT should lead both in vitro and in vivo (i) to decreased formation of proviral DNA; and thus (ii) to decreased frequencies of 'HIV isolation' (detection of p24 or reverse transcription or both) in stimulated cultures/cocultures of T-cells from seropositive individuals; (iii) to decreased synthesis of HIV p24 and RNA ('antigenaemia', 'plasma viraemia', 'viral load') ultimately resulting in low or absent levels of all three parameters; and (iv) to a perfect and direct correlation between all these parameters. A critical analysis of the presently available data shows that no such evidence exists, an outcome not unexpected given the pharmacological data on AZT. HIV experts all agree that only the triphosphorylated form of AZT (AZTTP) and not the unphosphorylated form administered to patients, nor its mono- or diphosphate, is the active agent. Furthermore, the mechanism of action is the ability of AZTTP to halt the formation of HIV-DNA (chain termination). However, although this claim was posited from the outset, AZT underwent clinical trials and was introduced as a specific anti-HIV drug many years before there were any data proving that the cells of patients are able to triphosphorylate the parent compound to a level considered sufficient for its putative pharmacological action. Notwithstanding, from the evidence published since 1991 it has become apparent that no such phosphorylation takes place and thus AZT cannot possess an anti-HIV effect. However, the scientific literature does elucidate: (i) a number of biochemical mechanisms which predicate the likelihood of widespread, serious toxicity from use of this drug; (ii) in vitro data proving that AZT has significant antibacterial and antiviral properties which confound interpretation of its effects when administered to patients. Based on all these data it is difficult if not impossible to explain why AZT was introduced and still remains the most widely recommended and used anti-HIV drug.
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Affiliation(s)
- E Papadopulos-Eleopulos
- Department of Medical Physics, Royal Perth Hospital, Wellington Street, Perth 6001, Western Australia
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Papadopulos-Eleopulos E, Turner VF, Papadimitriou JM, Causer D. Factor VIII, HIV and AIDS in haemophiliacs: an analysis of their relationship. Genetica 1995; 95:25-50. [PMID: 7538088 DOI: 10.1007/bf01435000] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
In this review, the association between the Acquired Immune Deficiency Syndrome (AIDS) and haemophilia has been carefully examined, especially the data that have been interpreted as indicating transmission of the human immunodeficiency virus (HIV) to the recipients of purportedly contaminated factor VIII preparations. In our view, the published data do not prove the hypothesis that such transmission occurs, and therefore HIV cannot account for AIDS in haemophiliacs.
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Chiu DT, Duesberg PH. The toxicity of azidothymidine (AZT) on human and animal cells in culture at concentrations used for antiviral therapy. Genetica 1995; 95:103-9. [PMID: 7744255 DOI: 10.1007/bf01435004] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
AZT, a chain terminator of DNA synthesis originally developed for chemotherapy, is now prescribed as an anti-human immunodeficiency virus (HIV) drug at 500 to 1500 mg/person/day, which corresponds to 20 to 60 microM AZT. The human dosage is based on a study by the manufacturer of the drug and their collaborators, which reported in 1986 that the inhibitory dose for HIV replication was 0.05 to 0.5 microM AZT and that for human T-cells was 2000 to 20,000 times higher, i.e. 1000 microM AZT. This suggested that HIV could be safely inhibited in humans at 20 to 60 microM AZT. However, after the licensing of AZT as an anti-HIV drug, several independent studies reported 20- to 1000-fold lower inhibitory doses of AZT for human and animal cells than did the manufacturer's study, ranging from 1 to 50 microM. In accord with this, life threatening toxic effects were reported in humans treated with AZT at 20 to 60 microM. Therefore, we have re-examined the growth inhibitory doses of AZT for the human CEM T-cell line and several other human and animal cells. It was found that at 10 microM and 25 microM AZT, all cells are inhibited at least 50% after 6 to 12 days, and between 20 and 100% after 38 to 48 days. Unexpectedly, variants of all cell types emerged over time that were partially resistant to AZT. It is concluded that AZT, at the dosage prescribed as an anti-HIV drug, is highly toxic to human cells.
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Affiliation(s)
- D T Chiu
- Dept. of Molecular and Cell Biology, University of California, Berkeley 94720, USA
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Abstract
Hemophilia-AIDS has been interpreted in terms of two hypotheses: the foreign-protein-AIDS hypothesis and the Human Immunodeficiency Virus (HIV)-AIDS hypothesis. The foreign-protein-AIDS hypothesis holds that proteins contaminating commercial clotting factor VIII cause immunosuppression. The foreign-protein hypothesis, but not the HIV hypothesis, correctly predicts seven characteristics of hemophilia-AIDS: 1) The increased life span of American hemophiliacs in the two decades before 1987, although 75% became infected by HIV--because factor VIII treatment, begun in the 1960s, extended their lives and simultaneously disseminated harmless HIV. After 1987 the life span of hemophiliacs appears to have decreased again, probably because of widespread treatment with the cytotoxic anti-HIV drug AZT. 2) The distinctly low, 1.3-2%, annual AIDS risk of hemophiliacs, compared to the higher 5-6% annual risk of intravenous drug users and male homosexual aphrodisiac drug users--because transfusion of foreign proteins is less immunosuppressive than recreational drug use. 3) The age bias of hemophilia-AIDS, i.e. that the annual AIDS risk increased 2-fold for each 10-year increase in age--because immunosuppression is a function of the lifetime dose of foreign proteins received from transfusions. 4) The restriction of hemophilia-AIDS to immunodeficiency diseases--because foreign proteins cannot cause non-immunodeficiency AIDS diseases, like Kaposi's sarcoma. 5) The absence of AIDS diseases above their normal background in sexual partners of hemophiliacs--because transfusion-mediated immunotoxicity is not contagious. 6) The occurrence of immunodeficiency in HIV-free hemophiliacs--because foreign proteins, not HIV, suppress their immune system. 7) Stabilization, even regeneration, of immunity of HIV-positive hemophiliacs by long-term treatment with pure factor VIII. This shows that neither HIV nor factor VIII plus HIV are immunosuppressive by themselves. Therefore, AIDS cannot be prevented by elimination of HIV from the blood supply and cannot be rationally treated with genotoxic antiviral drugs, like AZT. Instead, hemophilia-AIDS can be prevented and has even been reverted by treatment with pure factor VIII.
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Affiliation(s)
- P H Duesberg
- Dept. of Molecular and Cell Biology, University of California at Berkeley 94720, USA
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Ellison BJ, Downey AB, Duesberg PH. HIV as a surrogate marker for drug use: a re-analysis of the San Francisco Men's Health Study. Genetica 1995; 95:165-71. [PMID: 7744259 DOI: 10.1007/bf01435008] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Our analysis of drug use and morbidity data from a cohort of 1034 men yields the following results: 1) HIV infection is a strong indicator of drug use-HIV-positive respondents reported an average lifetime dose of recreational drugs (excluding marijuana) 2.3 times higher than HIV-negative respondents. 2) Homosexuality is a strong indicator of drug use-homosexual respondents reported an average lifetime dose 2.0 times higher than heterosexual respondents. 3) The incidence of AIDS-defining diseases was not limited to respondents infected with HIV, but was almost completely limited (98%) to respondents who reported using drugs. We also address a previous report (Ascher et al., 1993) that was based on the same database and purported to show that HIV alone correlates with the development of AIDS. Specifically, we show that the relationship between HIV infection and CD4+ T Cell loss is weaker than reported by Ascher et al., and provides little evidence for a causative relationship. These results support the hypothesis that long-term, habitual drug use can cause the conditions known as AIDS (independent of the presence of HIV), and refute the hypothesis that HIV alone causes these conditions independent of drug use.
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Affiliation(s)
- B J Ellison
- Department of Molecular and Cell Biology, University of California, Berkeley 94720, USA
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Papadopulos-Eleopulos E, Turner VF, Papadimitriou JM, Causer D, Hedland-Thomas B, Page BA. A critical analysis of the HIV-T4-cell-AIDS hypothesis. Genetica 1995; 95:5-24. [PMID: 7744262 DOI: 10.1007/bf01434999] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The data generally accepted as proving the HIV theory of AIDS, HIV cytopathy, destruction of T4 lymphocytes, and the relationship between T4 cells, HIV and the acquired immune deficiency clinical syndrome are critically evaluated. It is concluded these data do not prove that HIV preferentially destroys T4 cells or has any cytopathic effects, nor do they demonstrate that T4 cells are preferentially destroyed in AIDS patients, or that T4 cell destruction and HIV are either necessary or sufficient prerequisites for the development of the clinical syndrome.
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Abstract
It is concluded that the sperm is the cause of AIDS but that HIV may slightly alter the symptoms of this disease, as compared to idiopathic CD4+ T-lymphocytopenia, or ICL, where the sperm, but not HIV, is assumed present. In the proposed mechanism, the sperm selectively accepts into its interior only macrophage-tropic HIV through its CD4+ antigens and carries this HIV into a person through four possible pathways: rectum (anal sex), genital ulcers, blood transfusions, and female circumcision. Then the sperm acts as a 'Trojan horse' by entering HLA-DR+ CD4+ T cells and releasing the HIV into these cells. The released HIV in turn mutates to a form capable of attacking CD4+ T cells. Thus the sperm by a 'Trojan horse' mechanism has changed the tropism of HIV. However, experimental evidence indicates that this mutated HIV is essentially non-toxic. In contrast, it is concluded that the sperm is extremely toxic since it is capable of inducing autoimmune reactions (by means of its CD4+ antigens) and is capable of entering and destroying HLA-DR+ CD8+ and HLA-DR+ CD4+ T cells in either the presence or absence of HIV (AIDS or ICL). Hence, the mysteries of AIDS can be explained by the presence of the toxic sperm and its complicated interactions with HIV (the 'Trojan horse' mechanism).
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Affiliation(s)
- S R Erlander
- Erlander's Natural Products, Altadena, CA 91003, USA
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Affiliation(s)
- H Caton
- School of Applied Ethics, Griffiths University, Brisbane, Australia
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Strohman R. Epigenesis: the missing beat in biotechnology? BIO/TECHNOLOGY (NATURE PUBLISHING COMPANY) 1994; 12:156-64. [PMID: 7764429 DOI: 10.1038/nbt0294-156] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The range of human phenotypes/diseases for which our burgeoning bio-molecular data base is sufficient to provide understanding, diagnosis, and therapy is small. Only 2 percent of our total disease load is related to monogenic causality, and even here the final phenotype is modulated by many factors. Monogenic logic cannot, moreover, be applied to the 98 percent of our most important sources of premature disability and death. This article provides an analysis of the limits of genetic thinking in biotechnology and describes the outline for another approach to understanding complex cellular/physiological systems. In this outline, rules governing physiological regulation and cellular and higher levels of organization are located not in the genome, but in interactive epigenetic networks which themselves organize genomic response to environmental signaling.
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Affiliation(s)
- R Strohman
- Department of Molecular & Cell Biology, University of California, Berkeley 94720
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Lifson JD, Piatak M, Saag MS, Shaw GM. Response
: HIV and AIDS. Science 1993. [DOI: 10.1126/science.260.5115.1705.b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Jeffrey D. Lifson
- Genelabs Technologies, Inc., 505 Penobscot Drive, Redwood City, CA 94063
| | - Michael Piatak
- Genelabs Technologies, Inc., 505 Penobscot Drive, Redwood City, CA 94063
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Abstract
A hypothesis identifying substance abuse as a main cause of AIDS has naturally excited much publicity. But such claims have no basis in fact.
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Affiliation(s)
- M S Ascher
- Viral and Rickettsial Disease Laboratory, California Department of Health Services, Berkeley 94704
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