Skip to content

Study · Animal study (in vivo) · rat · 2007

8 results

Expression of brain derived neurotrophic factor, activity-regulated cytoskeleton protein mRNA, and enhancement of adult hippocampal neurogenesis in rats after sub-chronic and chronic treatment with the triple monoamine re-uptake inhibitor tesofensine.

Larsen MH, Rosenbrock H, Sams-Dodd F, Mikkelsen JD

European journal of pharmacology19 Oct 2006Cited by 36 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study8

8 results from studies that gave the peptide. No result from this study comes from people.

  1. 01AnimalAnimal study (in vivo)Mechanism

    In rats, chronic tesofensine increased hippocampal CA3 BDNF mRNA by 35%.

    In plain wordsIn rats, chronic tesofensine increased BDNF gene expression in the hippocampal CA3 region.

    Outcome
    IncreaseCA3 BDNF mRNA after chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 14 daysAs given in this study (rat).

    Measurements

    BDNF mRNA increase
    35%
    CA3, chronic treatment

    Source sentences

    Summary
    We find that chronic, but not sub-chronic treatment with Tesofensine increases BDNF mRNA in the CA3 region of the hippocampus (35%), and Arc mRNA in the CA1 of the hippocampus (65%).
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  2. 02AnimalAnimal study (in vivo)Mechanism

    In rats, sub-chronic tesofensine did not increase hippocampal CA3 BDNF mRNA.

    In plain wordsIn rats, sub-chronic tesofensine did not increase BDNF gene expression in the hippocampal CA3 region.

    Outcome
    No significant changeCA3 BDNF mRNA after sub-chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 5 daysAs given in this study (rat).

    Source sentences

    Summary
    We find that chronic, but not sub-chronic treatment with Tesofensine increases BDNF mRNA in the CA3 region of the hippocampus (35%), and Arc mRNA in the CA1 of the hippocampus (65%).
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  3. 03AnimalAnimal study (in vivo)Mechanism

    In rats, chronic tesofensine increased hippocampal CA1 Arc mRNA by 65%.

    In plain wordsIn rats, chronic tesofensine increased Arc gene expression in the hippocampal CA1 region.

    Outcome
    IncreaseCA1 Arc mRNA after chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 14 daysAs given in this study (rat).

    Measurements

    Arc mRNA increase
    65%
    CA1, chronic treatment

    Source sentences

    Summary
    We find that chronic, but not sub-chronic treatment with Tesofensine increases BDNF mRNA in the CA3 region of the hippocampus (35%), and Arc mRNA in the CA1 of the hippocampus (65%).
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  4. 04AnimalAnimal study (in vivo)Mechanism

    In rats, sub-chronic tesofensine did not increase hippocampal CA1 Arc mRNA.

    In plain wordsIn rats, sub-chronic tesofensine did not increase Arc gene expression in the hippocampal CA1 region.

    Outcome
    No significant changeCA1 Arc mRNA after sub-chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 5 daysAs given in this study (rat).

    Source sentences

    Summary
    We find that chronic, but not sub-chronic treatment with Tesofensine increases BDNF mRNA in the CA3 region of the hippocampus (35%), and Arc mRNA in the CA1 of the hippocampus (65%).
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  5. 05AnimalAnimal study (in vivo)Mechanism

    In rats, chronic tesofensine increased hippocampal Ki-67-positive cells.

    In plain wordsIn rats, chronic tesofensine increased hippocampal cells positive for Ki-67.

    Outcome
    IncreaseKi-67-positive cells after chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 14 daysAs given in this study (rat).

    Source sentences

    Summary
    Furthermore, the number of Ki-67- and neuroD-positive cells increased after chronic, but not sub-chronic treatment.
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  6. 06AnimalAnimal study (in vivo)Mechanism

    In rats, sub-chronic tesofensine did not increase hippocampal Ki-67-positive cells.

    In plain wordsIn rats, sub-chronic tesofensine did not increase hippocampal cells positive for Ki-67.

    Outcome
    No significant changeKi-67-positive cells after sub-chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 5 daysAs given in this study (rat).

    Source sentences

    Summary
    Furthermore, the number of Ki-67- and neuroD-positive cells increased after chronic, but not sub-chronic treatment.
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  7. 07AnimalAnimal study (in vivo)Mechanism

    In rats, chronic tesofensine increased hippocampal neuroD-positive cells.

    In plain wordsIn rats, chronic tesofensine increased hippocampal cells positive for neuroD.

    Outcome
    IncreaseNeuroD-positive cells after chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 14 daysAs given in this study (rat).

    Source sentences

    Summary
    Furthermore, the number of Ki-67- and neuroD-positive cells increased after chronic, but not sub-chronic treatment.
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.
  8. 08AnimalAnimal study (in vivo)Mechanism

    In rats, sub-chronic tesofensine did not increase hippocampal neuroD-positive cells.

    In plain wordsIn rats, sub-chronic tesofensine did not increase hippocampal cells positive for neuroD.

    Outcome
    No significant changeNeuroD-positive cells after sub-chronic treatment
    Study

    ratn: not reported in source

    Rat hippocampus
    Outcome group
    Neuroprotection · Nervous system and cognition
    Studied dose
    Dose not stated · 5 daysAs given in this study (rat).

    Source sentences

    Summary
    Furthermore, the number of Ki-67- and neuroD-positive cells increased after chronic, but not sub-chronic treatment.
    2 context sentences
    Summary · context
    This study was undertaken to examine the effect of sub-chronic (5 days) and chronic (14 days) administration of Tesofensine on the expression of brain derived neurotrophic factor (BDNF) and activity-regulated cytoskeleton protein (Arc) in the rat hippocampus.
    Summary · context
    Furthermore, hippocampi from the same animals were used to investigate the effect on cell proliferation by means of Ki-67- and NeuroD-immunoreactivity.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    21 Oct 2026, 15:58 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 12:50 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

PepBank is a research reference. Talk to a doctor before you use any peptide.