cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.18150/kescil
title: Inulin Improves the Redox Response in Rats Fed a Diet Containing Recommended Copper Nanoparticle (CuNPs) Levels, While Pectin or Psyllium in Rats Receive Excessive CuNPs Levels in the Diet

description: The study aimed to determine the effect of dietary inclusion of the recommended (6.5 mg Cu/kg diet) or double the recommended (13.0 mg Cu/kg diet) levels of copper nanoparticles (CuNPs) in combination with different types of dietary fibre on selected redox status indicators in the blood and tissues of male Wistar rats. Control groups were fed diets containing cellulose and a mineral mixture with standard or enhanced content of CuCO3. The experimental groups were fed a diet supplemented with CuNPs (6.5 or 13 mg/kg) and combined with various fibre types—cellulose, pectin, inulin, or psyllium. After the feeding period, rats’ organs were collected to assess selected indicators of redox status. The obtained results suggest that the addition of dietary fibre in the form of inulin may beneficially stimulate the response of the redox system in the conditions of CuNPs nutrition at the recommended dose, pectin, or psyllium in the case of an excessive supply of CuNPs in the diet. Thus, selecting the appropriate type of dietary fibre based on the CuNPs’ level in the diet may effectively protect the organism from the potentially harmful prooxidative effect of CuNPs, ultimately contributing to a favourable regulation of their metabolic impact in the body.
DOI: 10.15468/dl.9urw6v
title: Occurrence Download

description: A dataset containing 143829 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is one of (Caladenia triangularis, Phyllanthus tequilensis, Muscari microstomum, Disa tysonii, Phyllanthus andrachniformis, Manulea stellata, Pelargonium burtoniae, Pelargonium triphyllum, Pelargonium otaviense, Persoonia stradbrokensis, Plumbago caerulea, Plumbago europaea, Stipa dasyvaginata, Pelargonium saxatile, Inula macrocephala, Pelargonium pseudosetulosum, Disa caffra, Disa purpurascens, Disa reticulata, Disa schizodioides, Phyllanthus coalcomanensis, Dianella tenuissima, Caladenia suffusa, Caladenia viridescens, Castilleja martini, Dicliptera nervata, Caladenia gracilis, Caladenia reticulata, Caladenia stellata, Muscari cycladicum, Chlorophytum krookianum, Dianella tarda, Eremurus wallii, Pelargonium sessiliflorum, Walteranthus erectus, Lysimachia punctata, Aphyllodium glossocarpum, Ayenia truncata, Castilleja arvensis, Castilleja cinerea, Stipa austroitalica, Cota hamzaoglui, Acmella caulirhiza, Caladenia clarkiae, Caladenia coactilis, Caladenia colorata, Eulophia coeloglossa, Caladenia heberleana, Caladenia pendens, Caladenia serotina, Micromyrtus placoides, Caladenia saxicola, Alopecurus aucheri, Stipa pontica, Convolvulus hermanniae, Convolvulus clementii, Convolvulus tedmoorei, Convolvulus thunbergii, Convolvulus siculus, Mikania micrantha, Pelargonium hammansbergense, Lysimachia linum-stellatum, Pelargonium vinaceum, Persoonia acerosa, Persoonia acuminata, Persoonia angulata, Persoonia oblongata, Persoonia chamaepitys, Persoonia angustiflora, Persoonia flexifolia, Convolvulus pseudoscammonia, Persoonia leucopogon, Chamelaucium megalopetalum, Cryptostylis leptochila, Disa bodkinii, Disa bolusiana, Disa cardinalis, Disa gladioliflora, Disa glandulosa, Disa multifida, Disa stricta, Disa versicolor, Muscari weissii, Muscari inundatum, Limnanthes bakeri, Rayenia malalcurensis, Waltheria virgata, Waltheria detonsa, Pelargonium gracillimum, Pelargonium helmsii, Pelargonium hypoleucum, Tolmiea diplomenziesii, Amaranthus crassipes, Ilex discolor, Convolvulus cyprius, Chamelaucium xanthocladum, Limnanthes alba, Pelargonium petroselinifolium, Caladenia graminifolia, Caladenia hirta)",
 "Year is greater than or equal to 1950"
 ]
}

 The dataset includes 143829 records from 1061 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014930-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ae7n6w
title: Occurrence Download

description: A dataset containing 36136 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is one of (Caladenia longiclavata, Caladenia pilotensis, Caladenia tensa, Chloraea fonkii, Phyllanthus lacerosus, Muscari coeleste, Muscari commutatum, Dipcadi marlothii, Ricotia candiriana, Manulea montana, Manulea decipiens, Ayenia glabra, Castilleja aspera, Castilleja lassenensis, Manulea psilostoma, Euonymus nanus, Orochaenactis thysanocarpha, Caladenia barbarossa, Caladenia behrii, Caladenia exoleta, Caladenia exserta, Caladenia gardneri, Alopecurus glacialis, Convolvulus boedeckerianus, Convolvulus trabutianus, Convolvulus sarothrocladus, Convolvulus secundus, Caladenia erythronema, Muscari vanensis, Phyllanthus aridus, Pelargonium drummondii, Pelargonium bowkeri, Pelargonium longicaule, Persoonia pungens, Persoonia rufiflora, Persoonia silvatica, Persoonia spathulata, Stipa neaei, Convolvulus wimmerensis, Pelargonium orientum, Manulea cephalotes, Memecylon australissimum, Chamelaucium axillare, Disa brachyceras, Disa chrysostachya, Disa longicornu, Phyllanthus baeckeoides, Convolvulus kurdistanicus, Muscari nazimiyense, Caladenia turneri, Pelargonium hermansdorpense, Pelargonium triandrum, Picramnia antidesma, Polemonium californicum, Caladenia splendens, Castilleja litoralis, Castilleja tenuifolia, Hyoscyamus arachnoideus, Hyoscyamus coelesyriacus, Caladenia bigeminata, Muscari atillae, Pelargonium plurisectum, Caladenia lobata, Chloraea heteroglossa, Eulophia guineensis, Gahnia melanocarpa, Muscari atlanticum, Dipcadi gracillimum, Disa albomagentea, Lythrum bryantii, Lythrum junceum, Pelargonium radicatum, Amaranthus interruptus, Amaranthus lepturus, Isoglossa cooperi, Isoglossa macowanii, Caladenia curtisepala, Caladenia abbreviata, Caladenia applanata, Corynotheca flexuosissima, Alopecurus bornmuelleri, Koeleria kurtzii, Rhytachne rottboellioides, Stipa arabica, Stipa tirsa, Lysimachia minoricensis, Pelargonium tenuicaule, Pelargonium torulosum, Pelargonium littorale, Persoonia microcarpa, Persoonia myrtilloides, Stipa ehrenbergiana, Stipa endotricha, Manulea fragrans, Stephanomeria elata, Stephanomeria parryi, Disa remota, Ricotia tenuifolia, Disa crassicornis, Phyllanthus tenellus)",
 "Year is greater than or equal to 1950"
 ]
}

 The dataset includes 36136 records from 609 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014942-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.92m6nm
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Apis mellifera",
 "Country is Cook Islands",
 "HasCoordinate is true"
 ]
}

 The dataset includes 29 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009999-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yd3cpt
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is BOLD:ADC8226"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010004-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fabzgd
title: Occurrence Download

description: A dataset containing 5187 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Barnardia japonica"
 ]
}

 The dataset includes 5187 records from 168 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010001-250711103210423/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57760/sciencedb.ecodb.00198
title: Forest canopy Height in Loess Plateau from 1985 to 2021
title: 1985-2021年黄土高原森林冠层高度数据集

description: The forest canopy height (FCH) is a crucial indicator of ecosystem processes, significantly influencing biomass distribution and biodiversity. Accurately and efficiently obtaining large-scale FCH information is vital for monitoring forest health and carbon storage. However, current research and products predominantly offer single-time measurements of FCH, with limited attention to its temporal dynamics. This study integrates ICESat-2 Lidar data with Landsat time series (1985-2020) to construct 30-meter resolution mean and maximum FCH datasets for the Loess Plateau, assessing spatiotemporal dynamics and growth potential. The results indicate that our FCH product shows good agreement with ground validation (Mean FCH R² = 0.744, RMSE = 3.993; Maximum FCH R² = 0.705, RMSE = 4.535). This dataset contains simulated values of maximum forest canopy height and mean canopy height at two-year intervals from 1985 to 2021.
description: The forest canopy height (FCH) is a crucial indicator of ecosystem processes, significantly influencing biomass distribution and biodiversity. Accurately and efficiently obtaining large-scale FCH information is vital for monitoring forest health and carbon storage. However, current research and products predominantly offer single-time measurements of FCH, with limited attention to its temporal dynamics. This study integrates ICESat-2 Lidar data with Landsat time series (1985-2020) to construct 30-meter resolution mean and maximum FCH datasets for the Loess Plateau, assessing spatiotemporal dynamics and growth potential. The results indicate that our FCH product shows good agreement with ground validation (Mean FCH R² = 0.744, RMSE = 3.993; Maximum FCH R² = 0.705, RMSE = 4.535). This dataset contains simulated values of maximum forest canopy height and mean canopy height at two-year intervals from 1985 to 2021.
DOI: 10.15468/dl.9ne5zz
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003079-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.msjnwx
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009546-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ugsw08
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0003110-160803222355964/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nuwpu5
title: Occurrence Download

description: A dataset containing 773 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Eomecon chionantha Hance, Eomecon chionantha Bull)"
 ]
}

 The dataset includes 773 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0071845-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.edwcl7
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009576-180412121330197/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v7kfgf
title: Occurrence Download

description: A dataset containing 561852542 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is EOD – eBird Observation Dataset"
 ]
}

 The dataset includes 561852542 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0074381-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p3rek9
title: Occurrence Download

description: A dataset containing 108532208 species occurrences available in GBIF matching the query:
(Query is too complex. Can be viewed on the landing page)

 The dataset includes 108532208 records from 2455 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045482-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/g0j-0ef-gnz
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ltq-70x-bfa
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/mf1-6kg-zk5
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z2z-an4-b4k
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/3fl-13y-2mp
title: †Platyorthis Schuchert & Cooper, 1931

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ce5-vhb-08m
title: Cnidaria

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/lex-ey3-jrh
title: Crinoidea Miller, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/12g-h5y-m2w
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/yma-rle-hxv
title: †Seirocrinus Gislén, 1924

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jef-vxv-rcd
title: Bison C. H. Smith, 1827

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/k6j-xd1-6jm
title: Crinoidea Miller, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fek-bls-qk8
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bwt-r1j-1qv
title: Capra hircus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hps-e37-347
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/4az-2ca-r9l
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8y8-ht2-lna
title: †Latomeandra plicata (Goldfuss, 1826)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.qd6cng
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ctenopharyngodon idella",
 "Country is Japan",
 "HasCoordinate is true"
 ]
}

 The dataset includes 29 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012452-250811113504898/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.3535/4rk-elt-0jb
title: Brachiopoda Duméril, 1805

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zkb-r9k-lg8
title: †Vaccinites P. Fischer, 1887

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f4m-v4b-jw4
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/std-a6q-2tn
title: Phacops

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/941-54x-v9m
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g4y-crc-39h
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/1y8-ndg-k3j
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zz4-had-m9s
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/35s-1va-h5n
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/xv6-t1f-x8s
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/8c8-sl6-zb4
title: Leonaspis

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/kvw-ba2-ged
title: †Hemicidaris L. Agassiz, 1838

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/zlg-bkf-grf
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/emd-s6r-8fd
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/75p-rt4-xn8
title: Crinoidea Miller, 1821

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/l40-w7p-j6d
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/d24-yhf-gbw
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/n63-4e6-79q
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/s43-0sm-xqm
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ekm-336-q0q
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/z2b-3zq-qmk
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/6h2-a73-03f
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ncz-0j3-laf
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fbq-a0p-q1q
title: Thetidites

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/qdv-34s-y7e
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/25k-lrz-mnl
title: Bos taurus Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/g71-lc8-2tz
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.6084/m9.figshare.29925041
title: Amberg_2025_rawdata

description: Background: Mitochondria carry out essential functions in eukaryotic cells. The mitochondrial genome encodes factors critical to support oxidative phosphorylation and mitochondrial protein import necessary for these functions. However, organisms like budding yeast can readily lose their mitochondrial genome, yielding respiration-deficient <i>petite</i> mutants. The fission yeast <i>Schizosaccharomyces pombe</i> is <i>petite</i>-negative, but some nuclear mutations enable the loss of its mitochondrial genome.Results: Here, we characterize the classical <i>petite</i>-positive mutation <i>ptp1-1</i> as a loss of function allele of the proteasome 19S regulatory subunit component <i>mts4/rpn1</i>, involved in the ubiquitin-dependent degradation pathway. By comparison with another petite-enabling mutation in the g-subunit of the F<sub>1</sub>-ATPase, we show that <i>ptp1-1</i> does not rescue mitochondrial membrane potential. Instead, the mutation results in increased levels of mitochondrial and cytoplasmic chaperones and an altered oxidative stress response.Conclusions: <i>ptp1-1</i> is a partial loss of function mutation of the proteasome that enables growth of cells devoid of mitochondrial DNA through a mechanism that is independent of mitochondrial membrane potential rescue and associated with proteasome dependent regulation of mitochondrial protein import precursors and the oxidative stress response.
DOI: 10.6084/m9.figshare.29925041.v1
title: Amberg_2025_rawdata

description: Background: Mitochondria carry out essential functions in eukaryotic cells. The mitochondrial genome encodes factors critical to support oxidative phosphorylation and mitochondrial protein import necessary for these functions. However, organisms like budding yeast can readily lose their mitochondrial genome, yielding respiration-deficient <i>petite</i> mutants. The fission yeast <i>Schizosaccharomyces pombe</i> is <i>petite</i>-negative, but some nuclear mutations enable the loss of its mitochondrial genome.Results: Here, we characterize the classical <i>petite</i>-positive mutation <i>ptp1-1</i> as a loss of function allele of the proteasome 19S regulatory subunit component <i>mts4/rpn1</i>, involved in the ubiquitin-dependent degradation pathway. By comparison with another petite-enabling mutation in the g-subunit of the F<sub>1</sub>-ATPase, we show that <i>ptp1-1</i> does not rescue mitochondrial membrane potential. Instead, the mutation results in increased levels of mitochondrial and cytoplasmic chaperones and an altered oxidative stress response.Conclusions: <i>ptp1-1</i> is a partial loss of function mutation of the proteasome that enables growth of cells devoid of mitochondrial DNA through a mechanism that is independent of mitochondrial membrane potential rescue and associated with proteasome dependent regulation of mitochondrial protein import precursors and the oxidative stress response.