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  1. Article ; Online: Activity in primate visual cortex is minimally driven by spontaneous movements.

    Talluri, Bharath Chandra / Kang, Incheol / Lazere, Adam / Quinn, Katrina R / Kaliss, Nicholas / Yates, Jacob L / Butts, Daniel A / Nienborg, Hendrikje

    Nature neuroscience

    2023  Volume 26, Issue 11, Page(s) 1953–1959

    Abstract: Organisms process sensory information in the context of their own moving bodies, an idea referred to as embodiment. This idea is important for developmental neuroscience, robotics and systems neuroscience. The mechanisms supporting embodiment are unknown, ...

    Abstract Organisms process sensory information in the context of their own moving bodies, an idea referred to as embodiment. This idea is important for developmental neuroscience, robotics and systems neuroscience. The mechanisms supporting embodiment are unknown, but a manifestation could be the observation in mice of brain-wide neuromodulation, including in the primary visual cortex, driven by task-irrelevant spontaneous body movements. We tested this hypothesis in macaque monkeys (Macaca mulatta), a primate model for human vision, by simultaneously recording visual cortex activity and facial and body movements. We also sought a direct comparison using an analogous approach to those used in mouse studies. Here we found that activity in the primate visual cortex (V1, V2 and V3/V3A) was associated with the animals' own movements, but this modulation was largely explained by the impact of the movements on the retinal image, that is, by changes in visual input. These results indicate that visual cortex in primates is minimally driven by spontaneous movements and may reflect species-specific sensorimotor strategies.
    MeSH term(s) Humans ; Animals ; Mice ; Macaca mulatta ; Visual Cortex ; Vision, Ocular ; Brain ; Movement ; Visual Pathways
    Language English
    Publishing date 2023-10-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1420596-8
    ISSN 1546-1726 ; 1097-6256
    ISSN (online) 1546-1726
    ISSN 1097-6256
    DOI 10.1038/s41593-023-01459-5
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  2. Article: The Effect on Development of a Lethal Deficiency in Drosophila Melanogaster: With a Description of the Normal Embryo at the Time of Hatching.

    Kaliss, N

    Genetics

    2007  Volume 24, Issue 2, Page(s) 244–270

    Language English
    Publishing date 2007-01-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2167-2
    ISSN 1943-2631 ; 0016-6731
    ISSN (online) 1943-2631
    ISSN 0016-6731
    DOI 10.1093/genetics/24.2.244
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  3. Article: Effect of prior injection of non-mouse tissues on growth of tumor homoiografts in mice.

    KALISS, N

    Science (New York, N.Y.)

    2003  Volume 116, Issue 3011, Page(s) 279–280

    MeSH term(s) Animals ; Injections ; Mice ; Neoplasms ; Neoplasms, Experimental ; Physiological Phenomena
    Language English
    Publishing date 2003-05-15
    Publishing country United States
    Document type Journal Article
    ZDB-ID 128410-1
    ISSN 1095-9203 ; 0036-8075
    ISSN (online) 1095-9203
    ISSN 0036-8075
    DOI 10.1126/science.116.3011.279
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  4. Article: Acceptance of tumor homografts by mice injected with antiserum. II. Effect of time of injection.

    KALISS, N

    Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.)

    2003  Volume 91, Issue 3, Page(s) 432–437

    MeSH term(s) Allografts ; Animals ; Immune Sera/pharmacology ; Injections ; Mice ; Neoplasm Transplantation ; Neoplasms/transplantation ; Transplantation, Homologous
    Chemical Substances Immune Sera
    Language English
    Publishing date 2003-09-09
    Publishing country United States
    Document type Journal Article
    ZDB-ID 4015-0
    ISSN 1535-3699 ; 1525-1373 ; 0037-9727
    ISSN (online) 1535-3699 ; 1525-1373
    ISSN 0037-9727
    DOI 10.3181/00379727-91-22285
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  5. Article ; Online: Alterations of Brain Metabolites in Adults With HIV: A Systematic Meta-analysis of Magnetic Resonance Spectroscopy Studies.

    Dahmani, Sophia / Kaliss, Nicholas / VanMeter, John W / Moore, David J / Ellis, Ronald J / Jiang, Xiong

    Neurology

    2021  Volume 97, Issue 11, Page(s) e1085–e1096

    Abstract: ... seven studies were identified, which included 1255 PWH and 633 controls. Four metabolites (N-acetyl ...

    Abstract Objective: A meta-analysis of proton magnetic resonance spectroscopy studies to investigate alterations in brain metabolites in people with HIV (PWH), the relationship between metabolite alterations and combination antiretroviral therapy (cART), and the relationship between metabolite alterations and cognitive impairment.
    Methods: The PubMed database was searched for studies published from 1997 to 2020. Twenty-seven studies were identified, which included 1255 PWH and 633 controls. Four metabolites (N-acetyl aspartate [NAA], myo-inositol [mI], choline [Cho], and glutamatergic metabolites [Glx]) from 5 brain regions (basal ganglia [BG], frontal gray and white matter [FGM and FWM], and parietal gray and white matter [PGM and PWM]) were pooled separately using random-effects meta-analysis.
    Results: During early HIV infection, metabolite alterations were largely limited to the BG, including Cho elevation, a marker of inflammation. cART led to global mI and Cho normalization (i.e., less elevations), but improvement in NAA was negligible. In chronic PWH on cART, there were consistent NAA reductions across brain regions, along with Cho and mI elevations in the FWM and BG, and Glx elevations in the FWM. Cognitive impairment was associated with NAA reduction and to a lesser degree mI elevation.
    Conclusions: The BG are the primary region affected during early infection. cART is successful in partially controlling neuroinflammation (global mI and Cho normalization). However, neuronal dysfunction (NAA reductions) and neuroinflammation (mI and Cho elevations) persist and contribute to cognitive impairment in chronic PWH. Novel compounds targeting NAA signal pathways, along with better neuroinflammation control, may help to reduce cognitive impairment in PWH.
    MeSH term(s) Brain/diagnostic imaging ; Brain/metabolism ; Cognitive Dysfunction/complications ; HIV Infections/complications ; HIV Infections/diagnostic imaging ; HIV Infections/metabolism ; Humans ; Proton Magnetic Resonance Spectroscopy
    Language English
    Publishing date 2021-07-12
    Publishing country United States
    Document type Journal Article ; Meta-Analysis ; Research Support, N.I.H., Extramural ; Systematic Review
    ZDB-ID 207147-2
    ISSN 1526-632X ; 0028-3878
    ISSN (online) 1526-632X
    ISSN 0028-3878
    DOI 10.1212/WNL.0000000000012394
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  6. Article: COURSE OF PRODUCTION OF AN ISOANTISERUM EFFECTING TUMOR HOMOGRAFT SURVIVAL IN MICE.

    Kaliss, N

    Proceedings of the National Academy of Sciences of the United States of America

    2002  Volume 42, Issue 5, Page(s) 269–273

    Language English
    Publishing date 2002-09-13
    Publishing country United States
    Document type Journal Article
    ZDB-ID 209104-5
    ISSN 1091-6490 ; 0027-8424
    ISSN (online) 1091-6490
    ISSN 0027-8424
    DOI 10.1073/pnas.42.5.269
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  7. Article: Post-acute immunological and behavioral sequelae in mice after Omicron infection.

    Ma, Tongcui / Suryawanshi, Rahul K / Miller, Stephanie R / Ly, Katie K / Thomas, Reuben / Elphick, Natalie / Yin, Kailin / Luo, Xiaoyu / Kaliss, Nick / Chen, Irene P / Montano, Mauricio / Sreekumar, Bharath / Standker, Ludger / Münch, Jan / Heath Damron, F / Palop, Jorge J / Ott, Melanie / Roan, Nadia R

    bioRxiv : the preprint server for biology

    2023  

    Abstract: Progress in understanding long COVID and developing effective therapeutics is hampered in part by the lack of suitable animal models. Here we used ACE2-transgenic mice recovered from Omicron (BA.1) infection to test for pulmonary and behavioral post- ... ...

    Abstract Progress in understanding long COVID and developing effective therapeutics is hampered in part by the lack of suitable animal models. Here we used ACE2-transgenic mice recovered from Omicron (BA.1) infection to test for pulmonary and behavioral post-acute sequelae. Through in-depth phenotyping by CyTOF, we demonstrate that naïve mice experiencing a first Omicron infection exhibit profound immune perturbations in the lung after resolving acute infection. This is not observed if mice were first vaccinated with spike-encoding mRNA. The protective effects of vaccination against post-acute sequelae were associated with a highly polyfunctional SARS-CoV-2-specific T cell response that was recalled upon BA.1 breakthrough infection but not seen with BA.1 infection alone. Without vaccination, the chemokine receptor CXCR4 was uniquely upregulated on multiple pulmonary immune subsets in the BA.1 convalescent mice, a process previously connected to severe COVID-19. Taking advantage of recent developments in machine learning and computer vision, we demonstrate that BA.1 convalescent mice exhibited spontaneous behavioral changes, emotional alterations, and cognitive-related deficits in context habituation. Collectively, our data identify immunological and behavioral post-acute sequelae after Omicron infection and uncover a protective effect of vaccination against post-acute pulmonary immune perturbations.
    Language English
    Publishing date 2023-10-04
    Publishing country United States
    Document type Preprint
    DOI 10.1101/2023.06.05.543758
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  8. Article: Does Sister-Strand Crossing over Occur in Drosophila Melanogaster.

    Schweitzer, M D / Kaliss, N

    Genetics

    2007  Volume 20, Issue 6, Page(s) 581–585

    Language English
    Publishing date 2007-01-02
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2167-2
    ISSN 1943-2631 ; 0016-6731
    ISSN (online) 1943-2631
    ISSN 0016-6731
    DOI 10.1093/genetics/20.6.581
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  9. Article: Histoincompatibility between the B10.D2-n and B10.D2-0 strains of mice.

    Kaliss, N / Bailey, D W / Shin, H S

    Transplantation

    1972  Volume 14, Issue 4, Page(s) 523–525

    MeSH term(s) Alleles ; Animals ; Complement System Proteins ; Graft Rejection ; Heterozygote ; Histocompatibility ; Histocompatibility Testing ; Homozygote ; Immunogenetics ; Mice ; Mice, Inbred C57BL/immunology ; Mice, Inbred DBA/immunology ; Mice, Inbred Strains/immunology ; Sex Factors ; Skin Transplantation ; Transplantation, Homologous
    Chemical Substances Complement System Proteins (9007-36-7)
    Language English
    Publishing date 1972-10
    Publishing country United States
    Document type Journal Article
    ZDB-ID 208424-7
    ISSN 1534-6080 ; 0041-1337
    ISSN (online) 1534-6080
    ISSN 0041-1337
    DOI 10.1097/00007890-197210000-00021
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  10. Article: A difference between B10.D2-n and B10.D2-o strains of mice in rates of irradiation-induced leukemogenesis.

    Kaliss, N / Meier, H / Langley, S H / Shin, H S

    Cancer research

    1974  Volume 34, Issue 12, Page(s) 3210–3214

    MeSH term(s) Animals ; Antigens, Viral/analysis ; Cells, Cultured ; Complement System Proteins ; Embryo, Mammalian ; Female ; Fibroblasts ; Genotype ; Leukemia, Experimental/genetics ; Leukemia, Experimental/microbiology ; Leukemia, Lymphoid/genetics ; Leukemia, Lymphoid/microbiology ; Leukemia, Radiation-Induced/genetics ; Leukemia, Radiation-Induced/microbiology ; Mice ; Mice, Inbred BALB C ; Mice, Inbred Strains ; Retroviridae/isolation & purification ; Species Specificity ; Spleen/microbiology ; Time Factors ; Virus Cultivation
    Chemical Substances Antigens, Viral ; Complement System Proteins (9007-36-7)
    Language English
    Publishing date 1974-12
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1432-1
    ISSN 1538-7445 ; 0008-5472
    ISSN (online) 1538-7445
    ISSN 0008-5472
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